alp*_*cod 9
这是我用于将特定端点子集从 gin 框架反向代理到另一个后端的解决方案:
router.POST("/api/v1/endpoint1", ReverseProxy()
func ReverseProxy() gin.HandlerFunc {
target := "localhost:3000"
return func(c *gin.Context) {
director := func(req *http.Request) {
r := c.Request
req = r
req.URL.Scheme = "http"
req.URL.Host = target
req.Header["my-header"] = []string{r.Header.Get("my-header")}
// Golang camelcases headers
delete(req.Header, "My-Header")
}
proxy := &httputil.ReverseProxy{Director: director}
proxy.ServeHTTP(c.Writer, c.Request)
}
}
- 我收到此错误消息 ```http: proxy error: unsupported protocol scheme ""```。我需要注释掉 ```req = r``` 以便反向代理可以工作。 (8认同)