mirror of
https://github.com/gofiber/fiber.git
synced 2025-02-23 01:23:43 +00:00
875 lines
29 KiB
Go
875 lines
29 KiB
Go
// ⚡️ Fiber is an Express inspired web framework written in Go with ☕️
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// 🤖 Github Repository: https://github.com/gofiber/fiber
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// 📌 API Documentation: https://docs.gofiber.io
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package fiber
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import (
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"bytes"
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"fmt"
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"hash/crc32"
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"net"
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"os"
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"path/filepath"
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"reflect"
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"runtime"
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"strings"
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"testing"
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"time"
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"unsafe"
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)
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// AssertEqual checks if values are equal
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func assertEqual(t testing.TB, a interface{}, b interface{}, information ...string) {
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if reflect.DeepEqual(a, b) {
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return
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}
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info := ""
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if len(information) > 0 {
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info = information[0]
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}
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_, file, line, _ := runtime.Caller(1)
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t.Fatalf(`
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Test: %s
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Trace: %s:%d
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Error: Not equal
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Expect: %v [%s]
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Result: %v [%s]
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Message: %s`, t.Name(), filepath.Base(file), line, a, reflect.TypeOf(a).Name(), b, reflect.TypeOf(b).Name(), info)
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}
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// Generate and set ETag header to response
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func setETag(ctx *Ctx, weak bool) {
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body := ctx.Fasthttp.Response.Body()
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// Skips ETag if no response body is present
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if len(body) <= 0 {
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return
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}
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// Get ETag header from request
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clientEtag := ctx.Get("If-None-Match")
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// Generate ETag for response
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crc32q := crc32.MakeTable(0xD5828281)
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etag := fmt.Sprintf("\"%d-%v\"", len(body), crc32.Checksum(body, crc32q))
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// Enable weak tag
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if weak {
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etag = "W/" + "\"" + etag + "\""
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}
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// Check if client's ETag is weak
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if strings.HasPrefix(clientEtag, "W/") {
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// Check if server's ETag is weak
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if clientEtag[2:] == etag || clientEtag[2:] == etag[2:] {
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// W/1 == 1 || W/1 == W/1
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ctx.SendStatus(304)
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ctx.Fasthttp.ResetBody()
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return
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}
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// W/1 != W/2 || W/1 != 2
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ctx.Set(HeaderETag, etag)
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return
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}
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if strings.Contains(clientEtag, etag) {
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// 1 == 1
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ctx.SendStatus(304)
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ctx.Fasthttp.ResetBody()
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return
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}
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// 1 != 2
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ctx.Set(HeaderETag, etag)
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}
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func getGroupPath(prefix, path string) string {
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if path == "/" {
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path = ""
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}
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path = prefix + path
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path = strings.Replace(path, "//", "/", -1)
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return path
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}
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func getMIME(extension string) (mime string) {
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if extension == "" {
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return mime
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}
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mime = extensionMIME[extension]
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if mime == "" {
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return MIMEOctetStream
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}
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return mime
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}
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// Check if key is in arguments
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func getArgument(arg string) bool {
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for i := range os.Args[1:] {
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if os.Args[1:][i] == arg {
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return true
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}
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}
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return false
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}
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// return valid offer for header negotiation
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func getOffer(header string, offers ...string) string {
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if len(offers) == 0 {
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return ""
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}
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if header == "" {
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return offers[0]
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}
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specs := strings.Split(header, ",")
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for i := range offers {
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for k := range specs {
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spec := strings.TrimSpace(specs[k])
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if strings.HasPrefix(spec, "*") {
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return offers[i]
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}
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if strings.HasPrefix(spec, offers[i]) {
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return offers[i]
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}
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}
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}
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return ""
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}
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// Adapted from:
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// https://github.com/jshttp/fresh/blob/10e0471669dbbfbfd8de65bc6efac2ddd0bfa057/index.js#L110
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func parseTokenList(noneMatchBytes []byte) []string {
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var (
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start int
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end int
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list []string
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)
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for i := range noneMatchBytes {
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switch noneMatchBytes[i] {
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case 0x20:
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if start == end {
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start = i + 1
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end = i + 1
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}
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case 0x2c:
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list = append(list, getString(noneMatchBytes[start:end]))
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start = i + 1
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end = i + 1
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default:
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end = i + 1
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}
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}
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list = append(list, getString(noneMatchBytes[start:end]))
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return list
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}
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// https://golang.org/src/net/net.go#L113
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// Helper methods for application#test
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type testConn struct {
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net.Conn
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r bytes.Buffer
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w bytes.Buffer
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}
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func (c *testConn) RemoteAddr() net.Addr {
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return &net.TCPAddr{
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IP: net.IPv4(0, 0, 0, 0),
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}
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}
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func (c *testConn) LocalAddr() net.Addr { return c.RemoteAddr() }
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func (c *testConn) Read(b []byte) (int, error) { return c.r.Read(b) }
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func (c *testConn) Write(b []byte) (int, error) { return c.w.Write(b) }
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func (c *testConn) Close() error { return nil }
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func (c *testConn) SetDeadline(t time.Time) error { return nil }
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func (c *testConn) SetReadDeadline(t time.Time) error { return nil }
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func (c *testConn) SetWriteDeadline(t time.Time) error { return nil }
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// #nosec G103
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// getString converts byte slice to a string without memory allocation.
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// See https://groups.google.com/forum/#!msg/Golang-Nuts/ENgbUzYvCuU/90yGx7GUAgAJ .
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var getString = func(b []byte) string {
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return *(*string)(unsafe.Pointer(&b))
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}
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var getStringImmutable = func(b []byte) string {
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return string(b)
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}
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// #nosec G103
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// getBytes converts string to a byte slice without memory allocation.
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// See https://groups.google.com/forum/#!msg/Golang-Nuts/ENgbUzYvCuU/90yGx7GUAgAJ .
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var getBytes = func(s string) (b []byte) {
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return *(*[]byte)(unsafe.Pointer(&s))
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}
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var getBytesImmutable = func(s string) (b []byte) {
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return []byte(s)
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}
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// HTTP methods and their unique INTs
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var methodINT = map[string]int{
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MethodGet: 0,
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MethodHead: 1,
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MethodPost: 2,
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MethodPut: 3,
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MethodPatch: 4,
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MethodDelete: 5,
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MethodConnect: 6,
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MethodOptions: 7,
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MethodTrace: 8,
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}
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// HTTP status codes were copied from net/http.
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var statusMessage = map[int]string{
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100: "Continue",
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101: "Switching Protocols",
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102: "Processing",
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103: "Early Hints",
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200: "OK",
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201: "Created",
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202: "Accepted",
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203: "Non-Authoritative Information",
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204: "No Content",
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205: "Reset Content",
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206: "Partial Content",
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207: "Multi-Status",
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208: "Already Reported",
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226: "IM Used",
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300: "Multiple Choices",
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301: "Moved Permanently",
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302: "Found",
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303: "See Other",
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304: "Not Modified",
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305: "Use Proxy",
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306: "Switch Proxy",
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307: "Temporary Redirect",
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308: "Permanent Redirect",
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400: "Bad Request",
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401: "Unauthorized",
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402: "Payment Required",
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403: "Forbidden",
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404: "Not Found",
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405: "Method Not Allowed",
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406: "Not Acceptable",
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407: "Proxy Authentication Required",
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408: "Request Timeout",
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409: "Conflict",
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410: "Gone",
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411: "Length Required",
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412: "Precondition Failed",
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413: "Request Entity Too Large",
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414: "Request URI Too Long",
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415: "Unsupported Media Type",
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416: "Requested Range Not Satisfiable",
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417: "Expectation Failed",
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418: "I'm a teapot",
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421: "Misdirected Request",
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422: "Unprocessable Entity",
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423: "Locked",
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424: "Failed Dependency",
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426: "Upgrade Required",
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428: "Precondition Required",
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429: "Too Many Requests",
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431: "Request Header Fields Too Large",
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451: "Unavailable For Legal Reasons",
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500: "Internal Server Error",
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501: "Not Implemented",
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502: "Bad Gateway",
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503: "Service Unavailable",
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504: "Gateway Timeout",
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505: "HTTP Version Not Supported",
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506: "Variant Also Negotiates",
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507: "Insufficient Storage",
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508: "Loop Detected",
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510: "Not Extended",
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511: "Network Authentication Required",
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}
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// MIME types were copied from labstack/echo
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const (
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MIMETextXML = "text/xml"
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MIMETextHTML = "text/html"
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MIMETextPlain = "text/plain"
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MIMEApplicationJSON = "application/json"
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MIMEApplicationJavaScript = "application/javascript"
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MIMEApplicationXML = "application/xml"
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MIMEApplicationForm = "application/x-www-form-urlencoded"
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MIMEMultipartForm = "multipart/form-data"
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MIMEOctetStream = "application/octet-stream"
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)
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// MIME types were copied from nginx/mime.types.
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var extensionMIME = map[string]string{
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// without dot
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"html": "text/html",
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"htm": "text/html",
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"shtml": "text/html",
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"css": "text/css",
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"gif": "image/gif",
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"jpeg": "image/jpeg",
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"jpg": "image/jpeg",
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"xml": "application/xml",
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"js": "application/javascript",
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"atom": "application/atom+xml",
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"rss": "application/rss+xml",
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"mml": "text/mathml",
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"txt": "text/plain",
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"jad": "text/vnd.sun.j2me.app-descriptor",
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"wml": "text/vnd.wap.wml",
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"htc": "text/x-component",
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"png": "image/png",
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"svg": "image/svg+xml",
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"svgz": "image/svg+xml",
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"tif": "image/tiff",
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"tiff": "image/tiff",
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"wbmp": "image/vnd.wap.wbmp",
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"webp": "image/webp",
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"ico": "image/x-icon",
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"jng": "image/x-jng",
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"bmp": "image/x-ms-bmp",
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"woff": "font/woff",
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"woff2": "font/woff2",
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"jar": "application/java-archive",
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"war": "application/java-archive",
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"ear": "application/java-archive",
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"json": "application/json",
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"hqx": "application/mac-binhex40",
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"doc": "application/msword",
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"pdf": "application/pdf",
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"ps": "application/postscript",
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"eps": "application/postscript",
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"ai": "application/postscript",
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"rtf": "application/rtf",
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"m3u8": "application/vnd.apple.mpegurl",
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"kml": "application/vnd.google-earth.kml+xml",
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"kmz": "application/vnd.google-earth.kmz",
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"xls": "application/vnd.ms-excel",
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"eot": "application/vnd.ms-fontobject",
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"ppt": "application/vnd.ms-powerpoint",
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"odg": "application/vnd.oasis.opendocument.graphics",
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"odp": "application/vnd.oasis.opendocument.presentation",
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"ods": "application/vnd.oasis.opendocument.spreadsheet",
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"odt": "application/vnd.oasis.opendocument.text",
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"wmlc": "application/vnd.wap.wmlc",
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"7z": "application/x-7z-compressed",
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"cco": "application/x-cocoa",
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"jardiff": "application/x-java-archive-diff",
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"jnlp": "application/x-java-jnlp-file",
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"run": "application/x-makeself",
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"pl": "application/x-perl",
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"pm": "application/x-perl",
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"prc": "application/x-pilot",
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"pdb": "application/x-pilot",
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"rar": "application/x-rar-compressed",
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"rpm": "application/x-redhat-package-manager",
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"sea": "application/x-sea",
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"swf": "application/x-shockwave-flash",
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"sit": "application/x-stuffit",
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"tcl": "application/x-tcl",
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"tk": "application/x-tcl",
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"der": "application/x-x509-ca-cert",
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"pem": "application/x-x509-ca-cert",
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"crt": "application/x-x509-ca-cert",
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"xpi": "application/x-xpinstall",
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"xhtml": "application/xhtml+xml",
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"xspf": "application/xspf+xml",
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"zip": "application/zip",
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"bin": "application/octet-stream",
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"exe": "application/octet-stream",
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"dll": "application/octet-stream",
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"deb": "application/octet-stream",
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"dmg": "application/octet-stream",
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"iso": "application/octet-stream",
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"img": "application/octet-stream",
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"msi": "application/octet-stream",
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"msp": "application/octet-stream",
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"msm": "application/octet-stream",
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"mid": "audio/midi",
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"midi": "audio/midi",
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"kar": "audio/midi",
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"mp3": "audio/mpeg",
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"ogg": "audio/ogg",
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"m4a": "audio/x-m4a",
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"ra": "audio/x-realaudio",
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"3gpp": "video/3gpp",
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"3gp": "video/3gpp",
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"ts": "video/mp2t",
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"mp4": "video/mp4",
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"mpeg": "video/mpeg",
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"mpg": "video/mpeg",
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"mov": "video/quicktime",
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"webm": "video/webm",
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"flv": "video/x-flv",
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"m4v": "video/x-m4v",
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"mng": "video/x-mng",
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"asx": "video/x-ms-asf",
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"asf": "video/x-ms-asf",
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"wmv": "video/x-ms-wmv",
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"avi": "video/x-msvideo",
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// with dot
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".html": "text/html",
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".htm": "text/html",
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".shtml": "text/html",
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".css": "text/css",
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".gif": "image/gif",
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".jpeg": "image/jpeg",
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".jpg": "image/jpeg",
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".xml": "application/xml",
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".js": "application/javascript",
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".atom": "application/atom+xml",
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".rss": "application/rss+xml",
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".mml": "text/mathml",
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".txt": "text/plain",
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".jad": "text/vnd.sun.j2me.app-descriptor",
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".wml": "text/vnd.wap.wml",
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".htc": "text/x-component",
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".png": "image/png",
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".svg": "image/svg+xml",
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".svgz": "image/svg+xml",
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".tif": "image/tiff",
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".tiff": "image/tiff",
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".wbmp": "image/vnd.wap.wbmp",
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".webp": "image/webp",
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".ico": "image/x-icon",
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".jng": "image/x-jng",
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".bmp": "image/x-ms-bmp",
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".woff": "font/woff",
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".woff2": "font/woff2",
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".jar": "application/java-archive",
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".war": "application/java-archive",
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".ear": "application/java-archive",
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".json": "application/json",
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".hqx": "application/mac-binhex40",
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".doc": "application/msword",
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".pdf": "application/pdf",
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".ps": "application/postscript",
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".eps": "application/postscript",
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".ai": "application/postscript",
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".rtf": "application/rtf",
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".m3u8": "application/vnd.apple.mpegurl",
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".kml": "application/vnd.google-earth.kml+xml",
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".kmz": "application/vnd.google-earth.kmz",
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".xls": "application/vnd.ms-excel",
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".eot": "application/vnd.ms-fontobject",
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".ppt": "application/vnd.ms-powerpoint",
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".odg": "application/vnd.oasis.opendocument.graphics",
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".odp": "application/vnd.oasis.opendocument.presentation",
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".ods": "application/vnd.oasis.opendocument.spreadsheet",
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".odt": "application/vnd.oasis.opendocument.text",
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".wmlc": "application/vnd.wap.wmlc",
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".7z": "application/x-7z-compressed",
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".cco": "application/x-cocoa",
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".jardiff": "application/x-java-archive-diff",
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".jnlp": "application/x-java-jnlp-file",
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".run": "application/x-makeself",
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".pl": "application/x-perl",
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".pm": "application/x-perl",
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".prc": "application/x-pilot",
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".pdb": "application/x-pilot",
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".rar": "application/x-rar-compressed",
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".rpm": "application/x-redhat-package-manager",
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".sea": "application/x-sea",
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".swf": "application/x-shockwave-flash",
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".sit": "application/x-stuffit",
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".tcl": "application/x-tcl",
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".tk": "application/x-tcl",
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".der": "application/x-x509-ca-cert",
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".pem": "application/x-x509-ca-cert",
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".crt": "application/x-x509-ca-cert",
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".xpi": "application/x-xpinstall",
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".xhtml": "application/xhtml+xml",
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".xspf": "application/xspf+xml",
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".zip": "application/zip",
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".bin": "application/octet-stream",
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".exe": "application/octet-stream",
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".dll": "application/octet-stream",
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".deb": "application/octet-stream",
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|
".dmg": "application/octet-stream",
|
|
".iso": "application/octet-stream",
|
|
".img": "application/octet-stream",
|
|
".msi": "application/octet-stream",
|
|
".msp": "application/octet-stream",
|
|
".msm": "application/octet-stream",
|
|
".mid": "audio/midi",
|
|
".midi": "audio/midi",
|
|
".kar": "audio/midi",
|
|
".mp3": "audio/mpeg",
|
|
".ogg": "audio/ogg",
|
|
".m4a": "audio/x-m4a",
|
|
".ra": "audio/x-realaudio",
|
|
".3gpp": "video/3gpp",
|
|
".3gp": "video/3gpp",
|
|
".ts": "video/mp2t",
|
|
".mp4": "video/mp4",
|
|
".mpeg": "video/mpeg",
|
|
".mpg": "video/mpeg",
|
|
".mov": "video/quicktime",
|
|
".webm": "video/webm",
|
|
".flv": "video/x-flv",
|
|
".m4v": "video/x-m4v",
|
|
".mng": "video/x-mng",
|
|
".asx": "video/x-ms-asf",
|
|
".asf": "video/x-ms-asf",
|
|
".wmv": "video/x-ms-wmv",
|
|
".avi": "video/x-msvideo",
|
|
}
|
|
|
|
// HTTP methods were copied from net/http.
|
|
const (
|
|
MethodGet = "GET" // RFC 7231, 4.3.1
|
|
MethodHead = "HEAD" // RFC 7231, 4.3.2
|
|
MethodPost = "POST" // RFC 7231, 4.3.3
|
|
MethodPut = "PUT" // RFC 7231, 4.3.4
|
|
MethodPatch = "PATCH" // RFC 5789
|
|
MethodDelete = "DELETE" // RFC 7231, 4.3.5
|
|
MethodConnect = "CONNECT" // RFC 7231, 4.3.6
|
|
MethodOptions = "OPTIONS" // RFC 7231, 4.3.7
|
|
MethodTrace = "TRACE" // RFC 7231, 4.3.8
|
|
)
|
|
|
|
// HTTP Headers were copied from net/http.
|
|
const (
|
|
HeaderAuthorization = "Authorization"
|
|
HeaderProxyAuthenticate = "Proxy-Authenticate"
|
|
HeaderProxyAuthorization = "Proxy-Authorization"
|
|
HeaderWWWAuthenticate = "WWW-Authenticate"
|
|
HeaderAge = "Age"
|
|
HeaderCacheControl = "Cache-Control"
|
|
HeaderClearSiteData = "Clear-Site-Data"
|
|
HeaderExpires = "Expires"
|
|
HeaderPragma = "Pragma"
|
|
HeaderWarning = "Warning"
|
|
HeaderAcceptCH = "Accept-CH"
|
|
HeaderAcceptCHLifetime = "Accept-CH-Lifetime"
|
|
HeaderContentDPR = "Content-DPR"
|
|
HeaderDPR = "DPR"
|
|
HeaderEarlyData = "Early-Data"
|
|
HeaderSaveData = "Save-Data"
|
|
HeaderViewportWidth = "Viewport-Width"
|
|
HeaderWidth = "Width"
|
|
HeaderETag = "ETag"
|
|
HeaderIfMatch = "If-Match"
|
|
HeaderIfModifiedSince = "If-Modified-Since"
|
|
HeaderIfNoneMatch = "If-None-Match"
|
|
HeaderIfUnmodifiedSince = "If-Unmodified-Since"
|
|
HeaderLastModified = "Last-Modified"
|
|
HeaderVary = "Vary"
|
|
HeaderConnection = "Connection"
|
|
HeaderKeepAlive = "Keep-Alive"
|
|
HeaderAccept = "Accept"
|
|
HeaderAcceptCharset = "Accept-Charset"
|
|
HeaderAcceptEncoding = "Accept-Encoding"
|
|
HeaderAcceptLanguage = "Accept-Language"
|
|
HeaderCookie = "Cookie"
|
|
HeaderExpect = "Expect"
|
|
HeaderMaxForwards = "Max-Forwards"
|
|
HeaderSetCookie = "Set-Cookie"
|
|
HeaderAccessControlAllowCredentials = "Access-Control-Allow-Credentials"
|
|
HeaderAccessControlAllowHeaders = "Access-Control-Allow-Headers"
|
|
HeaderAccessControlAllowMethods = "Access-Control-Allow-Methods"
|
|
HeaderAccessControlAllowOrigin = "Access-Control-Allow-Origin"
|
|
HeaderAccessControlExposeHeaders = "Access-Control-Expose-Headers"
|
|
HeaderAccessControlMaxAge = "Access-Control-Max-Age"
|
|
HeaderAccessControlRequestHeaders = "Access-Control-Request-Headers"
|
|
HeaderAccessControlRequestMethod = "Access-Control-Request-Method"
|
|
HeaderOrigin = "Origin"
|
|
HeaderTimingAllowOrigin = "Timing-Allow-Origin"
|
|
HeaderXPermittedCrossDomainPolicies = "X-Permitted-Cross-Domain-Policies"
|
|
HeaderDNT = "DNT"
|
|
HeaderTk = "Tk"
|
|
HeaderContentDisposition = "Content-Disposition"
|
|
HeaderContentEncoding = "Content-Encoding"
|
|
HeaderContentLanguage = "Content-Language"
|
|
HeaderContentLength = "Content-Length"
|
|
HeaderContentLocation = "Content-Location"
|
|
HeaderContentType = "Content-Type"
|
|
HeaderForwarded = "Forwarded"
|
|
HeaderVia = "Via"
|
|
HeaderXForwardedFor = "X-Forwarded-For"
|
|
HeaderXForwardedHost = "X-Forwarded-Host"
|
|
HeaderXForwardedProto = "X-Forwarded-Proto"
|
|
HeaderLocation = "Location"
|
|
HeaderFrom = "From"
|
|
HeaderHost = "Host"
|
|
HeaderReferer = "Referer"
|
|
HeaderReferrerPolicy = "Referrer-Policy"
|
|
HeaderUserAgent = "User-Agent"
|
|
HeaderAllow = "Allow"
|
|
HeaderServer = "Server"
|
|
HeaderAcceptRanges = "Accept-Ranges"
|
|
HeaderContentRange = "Content-Range"
|
|
HeaderIfRange = "If-Range"
|
|
HeaderRange = "Range"
|
|
HeaderContentSecurityPolicy = "Content-Security-Policy"
|
|
HeaderContentSecurityPolicyReportOnly = "Content-Security-Policy-Report-Only"
|
|
HeaderCrossOriginResourcePolicy = "Cross-Origin-Resource-Policy"
|
|
HeaderExpectCT = "Expect-CT"
|
|
HeaderFeaturePolicy = "Feature-Policy"
|
|
HeaderPublicKeyPins = "Public-Key-Pins"
|
|
HeaderPublicKeyPinsReportOnly = "Public-Key-Pins-Report-Only"
|
|
HeaderStrictTransportSecurity = "Strict-Transport-Security"
|
|
HeaderUpgradeInsecureRequests = "Upgrade-Insecure-Requests"
|
|
HeaderXContentTypeOptions = "X-Content-Type-Options"
|
|
HeaderXDownloadOptions = "X-Download-Options"
|
|
HeaderXFrameOptions = "X-Frame-Options"
|
|
HeaderXPoweredBy = "X-Powered-By"
|
|
HeaderXXSSProtection = "X-XSS-Protection"
|
|
HeaderLastEventID = "Last-Event-ID"
|
|
HeaderNEL = "NEL"
|
|
HeaderPingFrom = "Ping-From"
|
|
HeaderPingTo = "Ping-To"
|
|
HeaderReportTo = "Report-To"
|
|
HeaderTE = "TE"
|
|
HeaderTrailer = "Trailer"
|
|
HeaderTransferEncoding = "Transfer-Encoding"
|
|
HeaderSecWebSocketAccept = "Sec-WebSocket-Accept"
|
|
HeaderSecWebSocketExtensions = "Sec-WebSocket-Extensions"
|
|
HeaderSecWebSocketKey = "Sec-WebSocket-Key"
|
|
HeaderSecWebSocketProtocol = "Sec-WebSocket-Protocol"
|
|
HeaderSecWebSocketVersion = "Sec-WebSocket-Version"
|
|
HeaderAcceptPatch = "Accept-Patch"
|
|
HeaderAcceptPushPolicy = "Accept-Push-Policy"
|
|
HeaderAcceptSignature = "Accept-Signature"
|
|
HeaderAltSvc = "Alt-Svc"
|
|
HeaderDate = "Date"
|
|
HeaderIndex = "Index"
|
|
HeaderLargeAllocation = "Large-Allocation"
|
|
HeaderLink = "Link"
|
|
HeaderPushPolicy = "Push-Policy"
|
|
HeaderRetryAfter = "Retry-After"
|
|
HeaderServerTiming = "Server-Timing"
|
|
HeaderSignature = "Signature"
|
|
HeaderSignedHeaders = "Signed-Headers"
|
|
HeaderSourceMap = "SourceMap"
|
|
HeaderUpgrade = "Upgrade"
|
|
HeaderXDNSPrefetchControl = "X-DNS-Prefetch-Control"
|
|
HeaderXPingback = "X-Pingback"
|
|
HeaderXRequestID = "X-Request-ID"
|
|
HeaderXRequestedWith = "X-Requested-With"
|
|
HeaderXRobotsTag = "X-Robots-Tag"
|
|
HeaderXUACompatible = "X-UA-Compatible"
|
|
)
|
|
|
|
// HTTP status codes were copied from net/http.
|
|
const (
|
|
StatusContinue = 100 // RFC 7231, 6.2.1
|
|
StatusSwitchingProtocols = 101 // RFC 7231, 6.2.2
|
|
StatusProcessing = 102 // RFC 2518, 10.1
|
|
StatusEarlyHints = 103 // RFC 8297
|
|
StatusOK = 200 // RFC 7231, 6.3.1
|
|
StatusCreated = 201 // RFC 7231, 6.3.2
|
|
StatusAccepted = 202 // RFC 7231, 6.3.3
|
|
StatusNonAuthoritativeInfo = 203 // RFC 7231, 6.3.4
|
|
StatusNoContent = 204 // RFC 7231, 6.3.5
|
|
StatusResetContent = 205 // RFC 7231, 6.3.6
|
|
StatusPartialContent = 206 // RFC 7233, 4.1
|
|
StatusMultiStatus = 207 // RFC 4918, 11.1
|
|
StatusAlreadyReported = 208 // RFC 5842, 7.1
|
|
StatusIMUsed = 226 // RFC 3229, 10.4.1
|
|
StatusMultipleChoices = 300 // RFC 7231, 6.4.1
|
|
StatusMovedPermanently = 301 // RFC 7231, 6.4.2
|
|
StatusFound = 302 // RFC 7231, 6.4.3
|
|
StatusSeeOther = 303 // RFC 7231, 6.4.4
|
|
StatusNotModified = 304 // RFC 7232, 4.1
|
|
StatusUseProxy = 305 // RFC 7231, 6.4.5
|
|
StatusTemporaryRedirect = 307 // RFC 7231, 6.4.7
|
|
StatusPermanentRedirect = 308 // RFC 7538, 3
|
|
StatusBadRequest = 400 // RFC 7231, 6.5.1
|
|
StatusUnauthorized = 401 // RFC 7235, 3.1
|
|
StatusPaymentRequired = 402 // RFC 7231, 6.5.2
|
|
StatusForbidden = 403 // RFC 7231, 6.5.3
|
|
StatusNotFound = 404 // RFC 7231, 6.5.4
|
|
StatusMethodNotAllowed = 405 // RFC 7231, 6.5.5
|
|
StatusNotAcceptable = 406 // RFC 7231, 6.5.6
|
|
StatusProxyAuthRequired = 407 // RFC 7235, 3.2
|
|
StatusRequestTimeout = 408 // RFC 7231, 6.5.7
|
|
StatusConflict = 409 // RFC 7231, 6.5.8
|
|
StatusGone = 410 // RFC 7231, 6.5.9
|
|
StatusLengthRequired = 411 // RFC 7231, 6.5.10
|
|
StatusPreconditionFailed = 412 // RFC 7232, 4.2
|
|
StatusRequestEntityTooLarge = 413 // RFC 7231, 6.5.11
|
|
StatusRequestURITooLong = 414 // RFC 7231, 6.5.12
|
|
StatusUnsupportedMediaType = 415 // RFC 7231, 6.5.13
|
|
StatusRequestedRangeNotSatisfiable = 416 // RFC 7233, 4.4
|
|
StatusExpectationFailed = 417 // RFC 7231, 6.5.14
|
|
StatusTeapot = 418 // RFC 7168, 2.3.3
|
|
StatusMisdirectedRequest = 421 // RFC 7540, 9.1.2
|
|
StatusUnprocessableEntity = 422 // RFC 4918, 11.2
|
|
StatusLocked = 423 // RFC 4918, 11.3
|
|
StatusFailedDependency = 424 // RFC 4918, 11.4
|
|
StatusUpgradeRequired = 426 // RFC 7231, 6.5.15
|
|
StatusPreconditionRequired = 428 // RFC 6585, 3
|
|
StatusTooManyRequests = 429 // RFC 6585, 4
|
|
StatusRequestHeaderFieldsTooLarge = 431 // RFC 6585, 5
|
|
StatusUnavailableForLegalReasons = 451 // RFC 7725, 3
|
|
StatusInternalServerError = 500 // RFC 7231, 6.6.1
|
|
StatusNotImplemented = 501 // RFC 7231, 6.6.2
|
|
StatusBadGateway = 502 // RFC 7231, 6.6.3
|
|
StatusServiceUnavailable = 503 // RFC 7231, 6.6.4
|
|
StatusGatewayTimeout = 504 // RFC 7231, 6.6.5
|
|
StatusHTTPVersionNotSupported = 505 // RFC 7231, 6.6.6
|
|
StatusVariantAlsoNegotiates = 506 // RFC 2295, 8.1
|
|
StatusInsufficientStorage = 507 // RFC 4918, 11.5
|
|
StatusLoopDetected = 508 // RFC 5842, 7.2
|
|
StatusNotExtended = 510 // RFC 2774, 7
|
|
StatusNetworkAuthenticationRequired = 511 // RFC 6585, 6
|
|
)
|
|
|
|
// ⚠️ This path parser was based on urlpath by @ucarion (MIT License).
|
|
// 💖 Modified for the Fiber router by @renanbastos93 & @renewerner87
|
|
// 🤖 ucarion/urlpath - renanbastos93/fastpath - renewerner87/fastpath
|
|
|
|
// paramsParser holds the path segments and param names
|
|
type parsedParams struct {
|
|
segs []paramSeg
|
|
params []string
|
|
}
|
|
|
|
// paramsSeg holds the segment metadata
|
|
type paramSeg struct {
|
|
Param string
|
|
Const string
|
|
IsParam bool
|
|
IsOptional bool
|
|
IsLast bool
|
|
}
|
|
|
|
var paramsDummy = make([]string, 100)
|
|
|
|
const wildcardParam string = "*"
|
|
|
|
// New ...
|
|
func getParams(pattern string) (p parsedParams) {
|
|
var patternCount int
|
|
aPattern := []string{""}
|
|
if pattern != "" {
|
|
aPattern = strings.Split(pattern, "/")[1:] // every route starts with an "/"
|
|
}
|
|
patternCount = len(aPattern)
|
|
|
|
var out = make([]paramSeg, patternCount)
|
|
var params []string
|
|
var segIndex int
|
|
for i := 0; i < patternCount; i++ {
|
|
partLen := len(aPattern[i])
|
|
if partLen == 0 { // skip empty parts
|
|
continue
|
|
}
|
|
// is parameter ?
|
|
if aPattern[i][0] == '*' || aPattern[i][0] == ':' {
|
|
out[segIndex] = paramSeg{
|
|
Param: getTrimmedParam(aPattern[i]),
|
|
IsParam: true,
|
|
IsOptional: aPattern[i] == wildcardParam || aPattern[i][partLen-1] == '?',
|
|
}
|
|
params = append(params, out[segIndex].Param)
|
|
} else {
|
|
// combine const segments
|
|
if segIndex > 0 && !out[segIndex-1].IsParam {
|
|
segIndex--
|
|
out[segIndex].Const += "/" + aPattern[i]
|
|
// create new const segment
|
|
} else {
|
|
out[segIndex] = paramSeg{
|
|
Const: aPattern[i],
|
|
}
|
|
}
|
|
}
|
|
segIndex++
|
|
}
|
|
if segIndex == 0 {
|
|
segIndex++
|
|
}
|
|
out[segIndex-1].IsLast = true
|
|
|
|
p = parsedParams{segs: out[:segIndex:segIndex], params: params}
|
|
//fmt.Printf("%+v\n", p)
|
|
return
|
|
}
|
|
|
|
// Match ...
|
|
func (p *parsedParams) getMatch(s string, partialCheck bool) ([]string, bool) {
|
|
lenKeys := len(p.params)
|
|
params := paramsDummy[0:lenKeys:lenKeys]
|
|
var i, j, paramsIterator, partLen int
|
|
if len(s) > 0 {
|
|
s = s[1:]
|
|
}
|
|
for index, segment := range p.segs {
|
|
partLen = len(s)
|
|
// check parameter
|
|
if segment.IsParam {
|
|
// determine parameter length
|
|
if segment.Param == wildcardParam {
|
|
if segment.IsLast {
|
|
i = partLen
|
|
} else {
|
|
// for the expressjs behavior -> "/api/*/:param" - "/api/joker/batman/robin/1" -> "joker/batman/robin", "1"
|
|
i = getCharPos(s, '/', strings.Count(s, "/")-(len(p.segs)-(index+1))+1)
|
|
}
|
|
} else {
|
|
i = strings.IndexByte(s, '/')
|
|
}
|
|
if i == -1 {
|
|
i = partLen
|
|
}
|
|
|
|
if !segment.IsOptional && i == 0 {
|
|
return nil, false
|
|
}
|
|
|
|
params[paramsIterator] = s[:i]
|
|
paramsIterator++
|
|
} else {
|
|
// check const segment
|
|
i = len(segment.Const)
|
|
if partLen < i || (i == 0 && partLen > 0) || s[:i] != segment.Const || (partLen > i && s[i] != '/') {
|
|
return nil, false
|
|
}
|
|
}
|
|
|
|
// reduce founded part from the string
|
|
if partLen > 0 {
|
|
j = i + 1
|
|
if segment.IsLast || partLen < j {
|
|
j = i
|
|
}
|
|
|
|
s = s[j:]
|
|
}
|
|
}
|
|
if len(s) != 0 && !partialCheck {
|
|
return nil, false
|
|
}
|
|
|
|
return params, true
|
|
}
|
|
func getTrimmedParam(param string) string {
|
|
start := 0
|
|
end := len(param)
|
|
|
|
if param[start] != ':' { // is not a param
|
|
return param
|
|
}
|
|
start++
|
|
if param[end-1] == '?' { // is ?
|
|
end--
|
|
}
|
|
|
|
return param[start:end]
|
|
}
|
|
func getCharPos(s string, char byte, matchCount int) int {
|
|
if matchCount == 0 {
|
|
matchCount = 1
|
|
}
|
|
endPos, pos := 0, 0
|
|
for matchCount > 0 && pos != -1 {
|
|
if pos > 0 {
|
|
s = s[pos+1:]
|
|
endPos++
|
|
}
|
|
pos = strings.IndexByte(s, char)
|
|
endPos += pos
|
|
matchCount--
|
|
}
|
|
return endPos
|
|
}
|