ghproxy/proxy/gitreq.go
WJQSERVER 6e787ced6e
2.0.4 (#39)
- RELEASE: v2.0.4正式版发布;
- CHANGE: 优化GitReq的`HTTP Client`参数, 使其更符合本项目使用场景
- CHANGE: 优化Matches
- REMOVE: 移除Caddyfile残留
- REMOVE: 由于v2改进后稳定性增强, 故移除健康检测
2025-01-26 16:24:37 +08:00

98 lines
2.3 KiB
Go

package proxy
import (
"bytes"
"fmt"
"ghproxy/config"
"io"
"net/http"
"time"
"github.com/gin-gonic/gin"
)
var (
gclient *http.Client
gtr *http.Transport
)
func initGitHTTPClient() {
gtr = &http.Transport{
MaxIdleConns: 30,
MaxConnsPerHost: 30,
IdleConnTimeout: 30 * time.Second,
}
gclient = &http.Client{
Transport: gtr,
}
}
func GitReq(c *gin.Context, u string, cfg *config.Config, mode string, runMode string) {
method := c.Request.Method
logInfo("%s %s %s %s %s", c.ClientIP(), method, u, c.Request.Header.Get("User-Agent"), c.Request.Proto)
// 创建HTTP客户端
//client := &http.Client{}
// 发送HEAD请求, 预获取Content-Length
headReq, err := http.NewRequest("HEAD", u, nil)
if err != nil {
HandleError(c, fmt.Sprintf("创建HEAD请求失败: %v", err))
return
}
setRequestHeaders(c, headReq)
AuthPassThrough(c, cfg, headReq)
headResp, err := gclient.Do(headReq)
if err != nil {
HandleError(c, fmt.Sprintf("Failed to send request: %v", err))
return
}
defer headResp.Body.Close()
if err := HandleResponseSize(headResp, cfg, c); err != nil {
logWarning("%s %s %s %s %s Response-Size-Error: %v", c.ClientIP(), method, u, c.Request.Header.Get("User-Agent"), c.Request.Proto, err)
return
}
body, err := readRequestBody(c)
if err != nil {
HandleError(c, err.Error())
return
}
bodyReader := bytes.NewBuffer(body)
// 创建请求
req, err := http.NewRequest(method, u, bodyReader)
if err != nil {
HandleError(c, fmt.Sprintf("创建请求失败: %v", err))
return
}
setRequestHeaders(c, req)
AuthPassThrough(c, cfg, req)
resp, err := gclient.Do(req)
if err != nil {
HandleError(c, fmt.Sprintf("Failed to send request: %v", err))
return
}
defer resp.Body.Close()
if err := HandleResponseSize(resp, cfg, c); err != nil {
logWarning("%s %s %s %s %s Response-Size-Error: %v", c.ClientIP(), method, u, c.Request.Header.Get("User-Agent"), c.Request.Proto, err)
return
}
CopyResponseHeaders(resp, c, cfg)
c.Status(resp.StatusCode)
if err := gitCopyResponseBody(c, resp.Body); err != nil {
logError("%s %s %s %s %s Response-Copy-Error: %v", c.ClientIP(), method, u, c.Request.Header.Get("User-Agent"), c.Request.Proto, err)
}
}
// 复制响应体
func gitCopyResponseBody(c *gin.Context, respBody io.Reader) error {
_, err := io.Copy(c.Writer, respBody)
return err
}