mirror of
https://github.com/gospider007/requests.git
synced 2025-12-24 13:57:52 +08:00
244 lines
7.2 KiB
Go
244 lines
7.2 KiB
Go
package requests
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import (
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"bytes"
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"context"
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"crypto/rand"
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"crypto/tls"
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"errors"
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"fmt"
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"io"
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"net/url"
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"strings"
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"time"
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"github.com/gospider007/tools"
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"github.com/gospider007/websocket"
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"github.com/quic-go/quic-go"
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uquic "github.com/refraction-networking/uquic"
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utls "github.com/refraction-networking/utls"
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)
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type LogType string
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const (
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LogType_DNSLookup LogType = "DNSLookup"
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LogType_TCPConnect LogType = "TCPConnect"
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LogType_TLSHandshake LogType = "TLSHandshake"
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LogType_ProxyDNSLookup LogType = "ProxyDNSLookup"
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LogType_ProxyTCPConnect LogType = "ProxyTCPConnect"
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LogType_ProxyTLSHandshake LogType = "ProxyTLSHandshake"
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LogType_ProxyConnectRemote LogType = "ProxyConnectRemote"
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LogType_ResponseHeader LogType = "ResponseHeader"
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LogType_ResponseBody LogType = "ResponseBody"
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)
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type Log struct {
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Time time.Time
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Msg any `json:"msg"`
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Id string `json:"id"`
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Type LogType `json:"type"`
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}
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// Connection Management Options
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type ClientOption struct {
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Spec string
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DialOption DialOption
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Headers any //default headers
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Jar Jar //custom cookies
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Logger func(Log) //debuggable
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OptionCallBack func(ctx *Response) error //option callback,if error is returnd, break request
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ResultCallBack func(ctx *Response) error //result callback,if error is returnd,next errCallback
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ErrCallBack func(ctx *Response) error //error callback,if error is returnd,break request
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RequestCallBack func(ctx *Response) error //request and response callback,if error is returnd,reponse is error
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GetProxy func(ctx *Response) (string, error) //proxy callback:support https,http,socks5 proxy
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GetProxys func(ctx *Response) ([]string, error) //proxys callback:support https,http,socks5 proxy
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TlsConfig *tls.Config
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UtlsConfig *utls.Config
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QuicConfig *quic.Config
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UquicConfig *uquic.Config
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USpec any //support ja3.USpec,uquic.QUICID,bool
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Proxy string //proxy,support https,http,socks5
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UserAgent string //headers User-Agent value
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Proxys []string //proxy list,support https,http,socks5
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MaxRetries int //try num
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MaxRedirect int //redirect num ,<0 no redirect,==0 no limit
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Timeout time.Duration //request timeout
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ResponseHeaderTimeout time.Duration //ResponseHeaderTimeout ,default:300
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TlsHandshakeTimeout time.Duration //tls timeout,default:15
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ForceHttp3 bool //force use http3 send requests
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ForceHttp1 bool //force use http1 send requests
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DisCookie bool //disable cookies
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DisDecode bool //disable auto decode
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Bar bool ////enable bar display
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}
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// Options for sending requests
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type RequestOption struct {
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WsOption websocket.Option //websocket option
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Cookies any // cookies,support :json,map,str，http.Header
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Params any //url params，join url query,json,map
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Json any //send application/json,support io.Reader,：string,[]bytes,json,map
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Data any //send application/x-www-form-urlencoded, support io.Reader, string,[]bytes,json,map
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Form any //send multipart/form-data,file upload,support io.Reader, json,map
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Text any //send text/xml,support: io.Reader, string,[]bytes,json,map
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Body any //not setting context-type,support io.Reader, string,[]bytes,json,map
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Url *url.URL
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// other option
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Method string //method
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Host string
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Referer string //set headers referer value
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ContentType string //headers Content-Type value
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ClientOption
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Stream bool //disable auto read
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DisProxy bool //force disable proxy
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once bool
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orderHeaders *OrderData //order headers
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gospiderSpec *GospiderSpec
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}
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// Upload files with form-data,
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type File struct {
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Content any
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FileName string
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ContentType string
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}
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func randomBoundary() string {
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var buf [30]byte
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io.ReadFull(rand.Reader, buf[:])
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boundary := fmt.Sprintf("%x", buf[:])
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if strings.ContainsAny(boundary, `()<>@,;:\"/[]?= `) {
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boundary = `"` + boundary + `"`
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}
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return "multipart/form-data; boundary=" + boundary
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}
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func (obj *RequestOption) initBody(ctx context.Context) (io.Reader, error) {
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if obj.Body != nil {
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body, orderData, _, err := obj.newBody(obj.Body)
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if err != nil {
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return nil, err
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}
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if body != nil {
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return body, nil
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}
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con, err := orderData.MarshalJSON()
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if err != nil {
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return nil, err
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}
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return bytes.NewReader(con), nil
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} else if obj.Form != nil {
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if obj.ContentType == "" {
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obj.ContentType = randomBoundary()
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}
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body, orderData, ok, err := obj.newBody(obj.Body)
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if err != nil {
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return nil, err
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}
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if !ok {
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return nil, errors.New("not support type")
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}
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if body != nil {
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return body, nil
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}
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body, once, err := orderData.parseForm(ctx)
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if err != nil {
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return nil, err
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}
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obj.once = once
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return body, err
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} else if obj.Data != nil {
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if obj.ContentType == "" {
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obj.ContentType = "application/x-www-form-urlencoded"
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}
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body, orderData, ok, err := obj.newBody(obj.Body)
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if err != nil {
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return nil, err
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}
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if !ok {
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return nil, errors.New("not support type")
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}
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if body != nil {
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return body, nil
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}
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return orderData.parseData(), nil
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} else if obj.Json != nil {
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if obj.ContentType == "" {
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obj.ContentType = "application/json"
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}
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body, orderData, _, err := obj.newBody(obj.Json)
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if err != nil {
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return nil, err
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}
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if body != nil {
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return body, nil
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}
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return orderData.parseJson()
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} else if obj.Text != nil {
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if obj.ContentType == "" {
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obj.ContentType = "text/plain"
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}
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body, orderData, _, err := obj.newBody(obj.Text)
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if err != nil {
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return nil, err
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}
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if body != nil {
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return body, nil
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}
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return orderData.parseText()
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} else {
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return nil, nil
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}
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}
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func (obj *RequestOption) initParams() (*url.URL, error) {
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baseUrl := cloneUrl(obj.Url)
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if obj.Params == nil {
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return baseUrl, nil
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}
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body, dataData, ok, err := obj.newBody(obj.Params)
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if err != nil {
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return nil, err
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}
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if !ok {
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return nil, errors.New("not support type")
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}
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var query string
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if body != nil {
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paramsBytes, err := io.ReadAll(body)
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if err != nil {
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return nil, err
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}
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query = tools.BytesToString(paramsBytes)
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} else {
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query = dataData.parseParams().String()
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}
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if query == "" {
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return baseUrl, nil
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}
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pquery := baseUrl.Query().Encode()
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if pquery == "" {
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baseUrl.RawQuery = query
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} else {
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baseUrl.RawQuery = pquery + "&" + query
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}
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return baseUrl, nil
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}
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func (obj *Client) newRequestOption(option RequestOption) (RequestOption, error) {
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err := tools.Merge(&option, obj.ClientOption)
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//end
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if option.MaxRetries < 0 {
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option.MaxRetries = 0
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}
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if option.UserAgent == "" {
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option.UserAgent = obj.ClientOption.UserAgent
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}
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if option.DisCookie {
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option.Jar = nil
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}
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if option.DisProxy {
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option.Proxy = ""
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}
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return option, err
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}
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