修改 销售导航 数据转发方式

 package mobile_client
 package mobile_client
 
 
 import (
 import (
-	"fmt"
+	"bytes"
+	"io/ioutil"
+	"net/http"
+	"net/http/httputil"
+	"net/url"
+	"strings"
 
 
-	"github.com/beego/beego/v2/client/httplib"
 	"gitlab.fjmaimaimai.com/allied-creation/allied-creation-gateway/pkg/constant"
 	"gitlab.fjmaimaimai.com/allied-creation/allied-creation-gateway/pkg/constant"
-	"gitlab.fjmaimaimai.com/allied-creation/allied-creation-gateway/pkg/port/beego/controllers"
 )
 )
 
 
 //代理请求转发
 //代理请求转发
 
 
 type ReverseProxyController struct {
 type ReverseProxyController struct {
-	controllers.BaseController
+	baseController
 }
 }
 
 
 func (controller *ReverseProxyController) SuplusSaleApp() {
 func (controller *ReverseProxyController) SuplusSaleApp() {
-	//routePrefix := "/suplus-sale-app"
-	proxyHostUrl := constant.SUPLUS_SALE_APP + "/v1/platform/district"
-	req := httplib.Post(proxyHostUrl)
-	req.Header("Content-Type", "application/json")
-	req = req.Body(controller.Ctx.Input.RequestBody)
-	fmt.Println(string(controller.Ctx.Input.RequestBody))
-	//	req.JSONBody()	b.req.Header.Set(, "application/json")
-	respData, err := req.Bytes()
+	// proxyHostUrl := constant.SUPLUS_SALE_APP + "/v1/platform/district"
+	// req := httplib.Post(proxyHostUrl)
+	// req.Header("Content-Type", "application/json")
+	// req = req.Body(controller.Ctx.Input.RequestBody)
+	// respData, err := req.Bytes()
+	// if err != nil {
+	// 	controller.Response(nil, err)
+	// 	return
+	// }
+	// controller.Ctx.Output.Header("Content-Type", "application/json; charset=utf-8")
+	// controller.Ctx.Output.Body(respData)
+	target, err := url.Parse(constant.SUPLUS_SALE_APP)
 	if err != nil {
 	if err != nil {
-		controller.Response(nil, err)
-		return
+		panic(err)
 	}
 	}
-	controller.Ctx.Output.Header("Content-Type", "application/json; charset=utf-8")
-	controller.Ctx.Output.Body(respData)
+	controller.Ctx.Request.Body = ioutil.NopCloser(bytes.NewReader(controller.Ctx.Input.RequestBody))
+	controller.Ctx.Request.URL.Path = strings.Replace(controller.Ctx.Request.URL.Path, "/suplus-sale-app", "", 1)
+	targetQuery := target.RawQuery
+	director := func(req *http.Request) {
+		req.Host = target.Host
+		req.URL.Scheme = target.Scheme
+		req.URL.Host = target.Host
+		req.URL.Path, req.URL.RawPath = joinURLPath(target, controller.Ctx.Request.URL)
+		if targetQuery == "" || req.URL.RawQuery == "" {
+			req.URL.RawQuery = targetQuery + req.URL.RawQuery
+		} else {
+			req.URL.RawQuery = targetQuery + "&" + req.URL.RawQuery
+		}
+		if _, ok := req.Header["User-Agent"]; !ok {
+			// explicitly disable User-Agent so it's not set to default value
+			req.Header.Set("User-Agent", "")
+		}
+	}
+	newProxy := &httputil.ReverseProxy{Director: director}
+	newProxy.ServeHTTP(controller.Ctx.ResponseWriter, controller.Ctx.Request)
+}
+
+func joinURLPath(a, b *url.URL) (path, rawpath string) {
+	if a.RawPath == "" && b.RawPath == "" {
+		return singleJoiningSlash(a.Path, b.Path), ""
+	}
+	// Same as singleJoiningSlash, but uses EscapedPath to determine
+	// whether a slash should be added
+	apath := a.EscapedPath()
+	bpath := b.EscapedPath()
+
+	aslash := strings.HasSuffix(apath, "/")
+	bslash := strings.HasPrefix(bpath, "/")
 
 
+	switch {
+	case aslash && bslash:
+		return a.Path + b.Path[1:], apath + bpath[1:]
+	case !aslash && !bslash:
+		return a.Path + "/" + b.Path, apath + "/" + bpath
+	}
+	return a.Path + b.Path, apath + bpath
+}
+
+func singleJoiningSlash(a, b string) string {
+	aslash := strings.HasSuffix(a, "/")
+	bslash := strings.HasPrefix(b, "/")
+	switch {
+	case aslash && bslash:
+		return a + b[1:]
+	case !aslash && !bslash:
+		return a + "/" + b
+	}
+	return a + b
 }
 }