refactor httplib (#18338)
- Remove a lot of unused code(most if not all were introduced in gogs for webhooks usages). Co-authored-by: techknowlogick <techknowlogick@gitea.io>
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1 changed files with 7 additions and 285 deletions
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@ -9,46 +9,15 @@ import (
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"bytes"
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"context"
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"crypto/tls"
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"encoding/xml"
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"io"
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"log"
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"mime/multipart"
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"net"
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"net/http"
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"net/http/cookiejar"
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"net/http/httputil"
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"net/url"
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"os"
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"strings"
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"sync"
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"time"
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"code.gitea.io/gitea/modules/json"
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)
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var defaultSetting = Settings{false, "GiteaServer", 60 * time.Second, 60 * time.Second, nil, nil, nil, false}
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var defaultCookieJar http.CookieJar
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var settingMutex sync.Mutex
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// createDefaultCookie creates a global cookiejar to store cookies.
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func createDefaultCookie() {
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settingMutex.Lock()
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defer settingMutex.Unlock()
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defaultCookieJar, _ = cookiejar.New(nil)
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}
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// SetDefaultSetting overwrites default settings
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func SetDefaultSetting(setting Settings) {
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settingMutex.Lock()
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defer settingMutex.Unlock()
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defaultSetting = setting
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if defaultSetting.ConnectTimeout == 0 {
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defaultSetting.ConnectTimeout = 60 * time.Second
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}
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if defaultSetting.ReadWriteTimeout == 0 {
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defaultSetting.ReadWriteTimeout = 60 * time.Second
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}
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}
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var defaultSetting = Settings{"GiteaServer", 60 * time.Second, 60 * time.Second, nil, nil}
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// newRequest returns *Request with specific method
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func newRequest(url, method string) *Request {
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@ -60,7 +29,7 @@ func newRequest(url, method string) *Request {
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ProtoMajor: 1,
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ProtoMinor: 1,
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}
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return &Request{url, &req, map[string]string{}, map[string]string{}, defaultSetting, &resp, nil}
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return &Request{url, &req, map[string]string{}, defaultSetting, &resp, nil}
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}
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// NewRequest returns *Request with specific method
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@ -68,41 +37,13 @@ func NewRequest(url, method string) *Request {
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return newRequest(url, method)
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}
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// Get returns *Request with GET method.
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func Get(url string) *Request {
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return newRequest(url, "GET")
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}
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// Post returns *Request with POST method.
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func Post(url string) *Request {
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return newRequest(url, "POST")
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}
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// Put returns *Request with PUT method.
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func Put(url string) *Request {
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return newRequest(url, "PUT")
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}
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// Delete returns *Request DELETE method.
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func Delete(url string) *Request {
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return newRequest(url, "DELETE")
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}
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// Head returns *Request with HEAD method.
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func Head(url string) *Request {
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return newRequest(url, "HEAD")
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}
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// Settings is the default settings for http client
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type Settings struct {
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ShowDebug bool
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UserAgent string
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ConnectTimeout time.Duration
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ReadWriteTimeout time.Duration
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TLSClientConfig *tls.Config
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Proxy func(*http.Request) (*url.URL, error)
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Transport http.RoundTripper
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EnableCookie bool
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}
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// Request provides more useful methods for requesting one url than http.Request.
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@ -110,48 +51,17 @@ type Request struct {
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url string
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req *http.Request
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params map[string]string
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files map[string]string
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setting Settings
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resp *http.Response
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body []byte
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}
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// Setting changes request settings
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func (r *Request) Setting(setting Settings) *Request {
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r.setting = setting
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return r
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}
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// SetContext sets the request's Context
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func (r *Request) SetContext(ctx context.Context) *Request {
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r.req = r.req.WithContext(ctx)
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return r
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}
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// SetBasicAuth sets the request's Authorization header to use HTTP Basic Authentication with the provided username and password.
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func (r *Request) SetBasicAuth(username, password string) *Request {
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r.req.SetBasicAuth(username, password)
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return r
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}
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// SetEnableCookie sets enable/disable cookiejar
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func (r *Request) SetEnableCookie(enable bool) *Request {
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r.setting.EnableCookie = enable
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return r
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}
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// SetUserAgent sets User-Agent header field
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func (r *Request) SetUserAgent(useragent string) *Request {
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r.setting.UserAgent = useragent
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return r
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}
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// Debug sets show debug or not when executing request.
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func (r *Request) Debug(isdebug bool) *Request {
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r.setting.ShowDebug = isdebug
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return r
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}
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// SetTimeout sets connect time out and read-write time out for BeegoRequest.
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func (r *Request) SetTimeout(connectTimeout, readWriteTimeout time.Duration) *Request {
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r.setting.ConnectTimeout = connectTimeout
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@ -171,58 +81,12 @@ func (r *Request) Header(key, value string) *Request {
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return r
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}
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// HeaderWithSensitiveCase add header item in request and keep the case of the header key.
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func (r *Request) HeaderWithSensitiveCase(key, value string) *Request {
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r.req.Header[key] = []string{value}
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return r
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}
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// Headers returns headers in request.
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func (r *Request) Headers() http.Header {
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return r.req.Header
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}
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// SetProtocolVersion sets the protocol version for incoming requests.
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// Client requests always use HTTP/1.1.
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func (r *Request) SetProtocolVersion(vers string) *Request {
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if len(vers) == 0 {
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vers = "HTTP/1.1"
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}
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major, minor, ok := http.ParseHTTPVersion(vers)
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if ok {
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r.req.Proto = vers
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r.req.ProtoMajor = major
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r.req.ProtoMinor = minor
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}
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return r
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}
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// SetCookie add cookie into request.
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func (r *Request) SetCookie(cookie *http.Cookie) *Request {
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r.req.Header.Add("Cookie", cookie.String())
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return r
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}
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// SetTransport sets transport to
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func (r *Request) SetTransport(transport http.RoundTripper) *Request {
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r.setting.Transport = transport
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return r
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}
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// SetProxy sets http proxy
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// example:
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//
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// func(req *http.Request) (*url.URL, error) {
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// u, _ := url.ParseRequestURI("http://127.0.0.1:8118")
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// return u, nil
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// }
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func (r *Request) SetProxy(proxy func(*http.Request) (*url.URL, error)) *Request {
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r.setting.Proxy = proxy
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return r
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}
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// Param adds query param in to request.
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// params build query string as ?key1=value1&key2=value2...
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func (r *Request) Param(key, value string) *Request {
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@ -230,12 +94,6 @@ func (r *Request) Param(key, value string) *Request {
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return r
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}
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// PostFile uploads file via http
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func (r *Request) PostFile(formname, filename string) *Request {
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r.files[formname] = filename
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return r
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}
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// Body adds request raw body.
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// it supports string and []byte.
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func (r *Request) Body(data interface{}) *Request {
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@ -256,6 +114,7 @@ func (r *Request) getResponse() (*http.Response, error) {
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if r.resp.StatusCode != 0 {
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return r.resp, nil
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}
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var paramBody string
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if len(r.params) > 0 {
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var buf bytes.Buffer
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@ -275,89 +134,36 @@ func (r *Request) getResponse() (*http.Response, error) {
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} else {
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r.url = r.url + "?" + paramBody
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}
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} else if r.req.Method == "POST" && r.req.Body == nil {
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if len(r.files) > 0 {
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pr, pw := io.Pipe()
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bodyWriter := multipart.NewWriter(pw)
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go func() {
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for formname, filename := range r.files {
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fileWriter, err := bodyWriter.CreateFormFile(formname, filename)
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if err != nil {
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log.Fatal(err)
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}
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fh, err := os.Open(filename)
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if err != nil {
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log.Fatal(err)
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}
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//iocopy
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_, err = io.Copy(fileWriter, fh)
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fh.Close()
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if err != nil {
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log.Fatal(err)
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}
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}
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for k, v := range r.params {
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err := bodyWriter.WriteField(k, v)
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if err != nil {
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log.Fatal(err)
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}
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}
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_ = bodyWriter.Close()
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_ = pw.Close()
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}()
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r.Header("Content-Type", bodyWriter.FormDataContentType())
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r.req.Body = io.NopCloser(pr)
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} else if len(paramBody) > 0 {
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r.Header("Content-Type", "application/x-www-form-urlencoded")
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r.Body(paramBody)
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}
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} else if r.req.Method == "POST" && r.req.Body == nil && len(paramBody) > 0 {
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r.Header("Content-Type", "application/x-www-form-urlencoded")
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r.Body(paramBody)
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}
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url, err := url.Parse(r.url)
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if err != nil {
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return nil, err
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}
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r.req.URL = url
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trans := r.setting.Transport
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if trans == nil {
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// create default transport
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proxy := r.setting.Proxy
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if proxy == nil {
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proxy = http.ProxyFromEnvironment
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}
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trans = &http.Transport{
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TLSClientConfig: r.setting.TLSClientConfig,
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Proxy: proxy,
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Proxy: http.ProxyFromEnvironment,
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DialContext: TimeoutDialer(r.setting.ConnectTimeout),
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}
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} else if t, ok := trans.(*http.Transport); ok {
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if t.TLSClientConfig == nil {
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t.TLSClientConfig = r.setting.TLSClientConfig
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}
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if t.Proxy == nil {
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t.Proxy = r.setting.Proxy
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}
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if t.DialContext == nil {
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t.DialContext = TimeoutDialer(r.setting.ConnectTimeout)
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}
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}
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var jar http.CookieJar
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if r.setting.EnableCookie {
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if defaultCookieJar == nil {
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createDefaultCookie()
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}
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jar = defaultCookieJar
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} else {
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jar = nil
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}
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client := &http.Client{
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Transport: trans,
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Jar: jar,
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Timeout: r.setting.ReadWriteTimeout,
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}
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@ -365,14 +171,6 @@ func (r *Request) getResponse() (*http.Response, error) {
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r.req.Header.Set("User-Agent", r.setting.UserAgent)
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}
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if r.setting.ShowDebug {
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dump, err := httputil.DumpRequest(r.req, true)
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if err != nil {
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println(err.Error())
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}
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println(string(dump))
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}
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resp, err := client.Do(r.req)
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if err != nil {
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return nil, err
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@ -381,82 +179,6 @@ func (r *Request) getResponse() (*http.Response, error) {
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return resp, nil
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}
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// String returns the body string in response.
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// it calls Response inner.
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func (r *Request) String() (string, error) {
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data, err := r.Bytes()
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if err != nil {
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return "", err
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}
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return string(data), nil
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}
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// Bytes returns the body []byte in response.
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// it calls Response inner.
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func (r *Request) Bytes() ([]byte, error) {
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if r.body != nil {
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return r.body, nil
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}
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resp, err := r.getResponse()
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if err != nil {
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return nil, err
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}
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if resp.Body == nil {
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return nil, nil
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}
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defer resp.Body.Close()
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data, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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r.body = data
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return data, nil
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}
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// ToFile saves the body data in response to one file.
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// it calls Response inner.
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func (r *Request) ToFile(filename string) error {
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f, err := os.Create(filename)
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if err != nil {
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return err
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}
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defer f.Close()
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resp, err := r.getResponse()
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if err != nil {
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return err
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}
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if resp.Body == nil {
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return nil
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}
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defer resp.Body.Close()
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_, err = io.Copy(f, resp.Body)
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return err
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}
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// ToJSON returns the map that marshals from the body bytes as json in response .
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// it calls Response inner.
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func (r *Request) ToJSON(v interface{}) error {
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data, err := r.Bytes()
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if err != nil {
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return err
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}
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err = json.Unmarshal(data, v)
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return err
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}
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// ToXML returns the map that marshals from the body bytes as xml in response .
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// it calls Response inner.
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func (r *Request) ToXML(v interface{}) error {
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data, err := r.Bytes()
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if err != nil {
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return err
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}
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err = xml.Unmarshal(data, v)
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return err
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}
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// Response executes request client gets response manually.
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func (r *Request) Response() (*http.Response, error) {
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return r.getResponse()
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