feat(proxy): 增强代理功能，支持HTTPS跳过验证并添加Host/X-Forwarded-For指令

handler/proxy.go

@@ -1,6 +1,7 @@
 package handler
 
 import (
+	"crypto/tls"
 	"fmt"
 	"net/http"
 	"net/http/httputil"
@@ -58,7 +59,12 @@ func (p *ProxyHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 // 返回值:
 // httputil.ReverseProxy实例
 func makeProxy(upstream string, path *model.HttpPath, index int) *httputil.ReverseProxy {
+	l := gologger.GetLogger("Proxy")
 	p := &httputil.ReverseProxy{}
+	p.Transport = &http.Transport{
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+	}
+
 	directiveHandlers := []func(r *http.Request){}
 	if len(path.Directives) > 0 {
 		for _, directive := range path.Directives {
@@ -76,10 +82,12 @@ func makeProxy(upstream string, path *model.HttpPath, index int) *httputil.Rever
 	p.Director = func(req *http.Request) {
 		for _, handler := range directiveHandlers {
 			handler(req)
+			l.Info(fmt.Sprintf("proxy %s to %s", req.URL.String(), upstream))
 		}
 	}
 
 	p.ModifyResponse = func(resp *http.Response) error {
+		l.Info(fmt.Sprintf("proxy %s to %s, with status %d", resp.Request.URL.String(), upstream, resp.StatusCode))
 		hasSticky := false
 		for _, cookie := range resp.Cookies() {
 			if cookie.Name == "s" {

handler/proxyupdater.go

@@ -11,6 +11,19 @@ import (
 type ProxyRequestUpdater func(arg ...string) func(r *http.Request)
 
 var ProxyRequestUpdateMap = map[string]ProxyRequestUpdater{
+	"Host": func(arg ...string) func(r *http.Request) {
+		targetUrl := arg[0]
+		return func(r *http.Request) {
+			turl, _ := url.Parse(targetUrl)
+			r.Host = turl.Host
+		}
+	},
+	"XForwardFor": func(arg ...string) func(r *http.Request) {
+		return func(r *http.Request) {
+			r.Header.Set("X-Forwarded-For", r.RemoteAddr)
+
+		}
+	},
 	"HostSchemas": func(arg ...string) func(r *http.Request) {
 		targetUrl := arg[0]
 		return func(r *http.Request) {

include/www.a.com.json

@@ -21,6 +21,15 @@
             "path": "/",
             "root": "./example",
             "default": "index.html"
+        },
+        {
+            "path":"/HPImageArchive.aspx",
+            "upstreams":["https://cn.bing.com"],
+            "directives":[
+                "Proxy_HostSchemas $target",
+                "Proxy_Host $target",
+                "Proxy_XForwardFor"
+            ]
         }
     ]
 }