From dd136858f1ea40ad3c94191d647487fa4f31926c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 18 Oct 2024 20:33:49 +0200 Subject: Adding upstream version 9.0.0. Signed-off-by: Daniel Baumann --- modules/httplib/request.go | 206 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 206 insertions(+) create mode 100644 modules/httplib/request.go (limited to 'modules/httplib/request.go') diff --git a/modules/httplib/request.go b/modules/httplib/request.go new file mode 100644 index 0000000..880d7ad --- /dev/null +++ b/modules/httplib/request.go @@ -0,0 +1,206 @@ +// Copyright 2013 The Beego Authors. All rights reserved. +// Copyright 2014 The Gogs Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package httplib + +import ( + "bytes" + "context" + "crypto/tls" + "fmt" + "io" + "net" + "net/http" + "net/url" + "strings" + "time" +) + +var defaultSetting = Settings{"GiteaServer", 60 * time.Second, 60 * time.Second, nil, nil} + +// newRequest returns *Request with specific method +func newRequest(url, method string) *Request { + var resp http.Response + req := http.Request{ + Method: method, + Header: make(http.Header), + Proto: "HTTP/1.1", + ProtoMajor: 1, + ProtoMinor: 1, + } + return &Request{url, &req, map[string]string{}, defaultSetting, &resp, nil} +} + +// NewRequest returns *Request with specific method +func NewRequest(url, method string) *Request { + return newRequest(url, method) +} + +// Settings is the default settings for http client +type Settings struct { + UserAgent string + ConnectTimeout time.Duration + ReadWriteTimeout time.Duration + TLSClientConfig *tls.Config + Transport http.RoundTripper +} + +// Request provides more useful methods for requesting one url than http.Request. +type Request struct { + url string + req *http.Request + params map[string]string + setting Settings + resp *http.Response + body []byte +} + +// SetContext sets the request's Context +func (r *Request) SetContext(ctx context.Context) *Request { + r.req = r.req.WithContext(ctx) + return r +} + +// SetTimeout sets connect time out and read-write time out for BeegoRequest. +func (r *Request) SetTimeout(connectTimeout, readWriteTimeout time.Duration) *Request { + r.setting.ConnectTimeout = connectTimeout + r.setting.ReadWriteTimeout = readWriteTimeout + return r +} + +func (r *Request) SetReadWriteTimeout(readWriteTimeout time.Duration) *Request { + r.setting.ReadWriteTimeout = readWriteTimeout + return r +} + +// SetTLSClientConfig sets tls connection configurations if visiting https url. +func (r *Request) SetTLSClientConfig(config *tls.Config) *Request { + r.setting.TLSClientConfig = config + return r +} + +// Header add header item string in request. +func (r *Request) Header(key, value string) *Request { + r.req.Header.Set(key, value) + return r +} + +// SetTransport sets transport to +func (r *Request) SetTransport(transport http.RoundTripper) *Request { + r.setting.Transport = transport + return r +} + +// Param adds query param in to request. +// params build query string as ?key1=value1&key2=value2... +func (r *Request) Param(key, value string) *Request { + r.params[key] = value + return r +} + +// Body adds request raw body. +// it supports string and []byte. +func (r *Request) Body(data any) *Request { + switch t := data.(type) { + case string: + bf := bytes.NewBufferString(t) + r.req.Body = io.NopCloser(bf) + r.req.ContentLength = int64(len(t)) + case []byte: + bf := bytes.NewBuffer(t) + r.req.Body = io.NopCloser(bf) + r.req.ContentLength = int64(len(t)) + } + return r +} + +func (r *Request) getResponse() (*http.Response, error) { + if r.resp.StatusCode != 0 { + return r.resp, nil + } + + var paramBody string + if len(r.params) > 0 { + var buf bytes.Buffer + for k, v := range r.params { + buf.WriteString(url.QueryEscape(k)) + buf.WriteByte('=') + buf.WriteString(url.QueryEscape(v)) + buf.WriteByte('&') + } + paramBody = buf.String() + paramBody = paramBody[0 : len(paramBody)-1] + } + + if r.req.Method == "GET" && len(paramBody) > 0 { + if strings.Contains(r.url, "?") { + r.url += "&" + paramBody + } else { + r.url = r.url + "?" + paramBody + } + } else if r.req.Method == "POST" && r.req.Body == nil && len(paramBody) > 0 { + r.Header("Content-Type", "application/x-www-form-urlencoded") + r.Body(paramBody) + } + + var err error + r.req.URL, err = url.Parse(r.url) + if err != nil { + return nil, err + } + + trans := r.setting.Transport + if trans == nil { + // create default transport + trans = &http.Transport{ + TLSClientConfig: r.setting.TLSClientConfig, + Proxy: http.ProxyFromEnvironment, + DialContext: TimeoutDialer(r.setting.ConnectTimeout), + } + } else if t, ok := trans.(*http.Transport); ok { + if t.TLSClientConfig == nil { + t.TLSClientConfig = r.setting.TLSClientConfig + } + if t.DialContext == nil { + t.DialContext = TimeoutDialer(r.setting.ConnectTimeout) + } + } + + client := &http.Client{ + Transport: trans, + Timeout: r.setting.ReadWriteTimeout, + } + + if len(r.setting.UserAgent) > 0 && len(r.req.Header.Get("User-Agent")) == 0 { + r.req.Header.Set("User-Agent", r.setting.UserAgent) + } + + resp, err := client.Do(r.req) + if err != nil { + return nil, err + } + r.resp = resp + return resp, nil +} + +// Response executes request client gets response manually. +func (r *Request) Response() (*http.Response, error) { + return r.getResponse() +} + +// TimeoutDialer returns functions of connection dialer with timeout settings for http.Transport Dial field. +func TimeoutDialer(cTimeout time.Duration) func(ctx context.Context, net, addr string) (c net.Conn, err error) { + return func(ctx context.Context, netw, addr string) (net.Conn, error) { + d := net.Dialer{Timeout: cTimeout} + conn, err := d.DialContext(ctx, netw, addr) + if err != nil { + return nil, err + } + return conn, nil + } +} + +func (r *Request) GoString() string { + return fmt.Sprintf("%s %s", r.req.Method, r.url) +} -- cgit v1.2.3