AgentandHAPI
fdbb824b7e
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Allow proxying to any URL through the single-token auth path: - /TOKEN/https://target.com/path - /TOKEN/https:/target.com/path (browser-normalized) - /TOKEN/target.com/path (auto-prefixed with https:// for known domains) Also fix single-mode path handling that previously dropped parts[2] when SplitN produced 3 parts. via [HAPI](https://hapi.run) Co-Authored-By: HAPI <[email protected]>
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package proxy
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import (
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"fmt"
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"net/http"
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"net/http/httputil"
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"net/url"
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"time"
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)
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// DynamicProxy 创建指向任意目标 URL 的反向代理
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func DynamicProxy(targetURL string) http.Handler {
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target, err := url.Parse(targetURL)
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if err != nil {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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http.Error(w, "Invalid target URL", http.StatusBadRequest)
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})
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}
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p := &httputil.ReverseProxy{
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Director: func(req *http.Request) {
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req.URL.Scheme = target.Scheme
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req.URL.Host = target.Host
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req.Host = target.Host
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req.Header.Set("Host", target.Host)
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if req.Header.Get("User-Agent") == "" {
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req.Header.Set("User-Agent", "MirrorProxy/1.0")
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}
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req.Header.Del("X-Forwarded-For")
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},
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ErrorHandler: func(w http.ResponseWriter, r *http.Request, err error) {
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w.Header().Set("Content-Type", "text/plain; charset=utf-8")
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w.WriteHeader(http.StatusBadGateway)
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fmt.Fprintf(w, "Proxy error: %s", err.Error())
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},
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Transport: &http.Transport{
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MaxIdleConns: 100,
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MaxIdleConnsPerHost: 20,
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IdleConnTimeout: 90 * time.Second,
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TLSHandshakeTimeout: 10 * time.Second,
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},
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}
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return p
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}
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