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81 lines
1.6 KiB
Go
81 lines
1.6 KiB
Go
package h2quic
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import (
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"crypto/tls"
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"errors"
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"net/http"
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"net/url"
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"strconv"
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"strings"
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"golang.org/x/net/http2/hpack"
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)
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func requestFromHeaders(headers []hpack.HeaderField) (*http.Request, error) {
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var path, authority, method, contentLengthStr string
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httpHeaders := http.Header{}
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for _, h := range headers {
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switch h.Name {
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case ":path":
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path = h.Value
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case ":method":
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method = h.Value
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case ":authority":
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authority = h.Value
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case "content-length":
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contentLengthStr = h.Value
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default:
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if !h.IsPseudo() {
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httpHeaders.Add(h.Name, h.Value)
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}
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}
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}
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// concatenate cookie headers, see https://tools.ietf.org/html/rfc6265#section-5.4
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if len(httpHeaders["Cookie"]) > 0 {
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httpHeaders.Set("Cookie", strings.Join(httpHeaders["Cookie"], "; "))
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}
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if len(path) == 0 || len(authority) == 0 || len(method) == 0 {
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return nil, errors.New(":path, :authority and :method must not be empty")
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}
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u, err := url.Parse(path)
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if err != nil {
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return nil, err
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}
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var contentLength int64
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if len(contentLengthStr) > 0 {
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contentLength, err = strconv.ParseInt(contentLengthStr, 10, 64)
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if err != nil {
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return nil, err
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}
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}
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return &http.Request{
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Method: method,
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URL: u,
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Proto: "HTTP/2.0",
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ProtoMajor: 2,
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ProtoMinor: 0,
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Header: httpHeaders,
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Body: nil,
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ContentLength: contentLength,
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Host: authority,
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RequestURI: path,
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TLS: &tls.ConnectionState{},
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}, nil
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}
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func hostnameFromRequest(req *http.Request) string {
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if len(req.Host) > 0 {
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return req.Host
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}
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if req.URL != nil {
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return req.URL.Host
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}
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return ""
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}
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