fix:#1987 Http and grpc generate route alignment (#1988)

* fix:#1987

* fix:explicit naming

* Update template.go

* Update template.go

cmd/protoc-gen-go-http/http.go

@@ -192,13 +192,14 @@ func buildMethodDesc(g *protogen.GeneratedFile, m *protogen.Method, method, path
 		}
 	}
 	return &methodDesc{
-		Name:    m.GoName,
-		Num:     methodSets[m.GoName],
-		Request: g.QualifiedGoIdent(m.Input.GoIdent),
-		Reply:   g.QualifiedGoIdent(m.Output.GoIdent),
-		Path:    path,
-		Method:  method,
-		HasVars: len(vars) > 0,
+		Name:         m.GoName,
+		OriginalName: string(m.Desc.Name()),
+		Num:          methodSets[m.GoName],
+		Request:      g.QualifiedGoIdent(m.Input.GoIdent),
+		Reply:        g.QualifiedGoIdent(m.Output.GoIdent),
+		Path:         path,
+		Method:       method,
+		HasVars:      len(vars) > 0,
 	}
 }
 

cmd/protoc-gen-go-http/template.go

@@ -46,7 +46,7 @@ func _{{$svrType}}_{{.Name}}{{.Num}}_HTTP_Handler(srv {{$svrType}}HTTPServer) fu
 			return err
 		}
 		{{- end}}
-		http.SetOperation(ctx,"/{{$svrName}}/{{.Name}}")
+		http.SetOperation(ctx,"/{{$svrName}}/{{.OriginalName}}")
 		h := ctx.Middleware(func(ctx context.Context, req interface{}) (interface{}, error) {
 			return srv.{{.Name}}(ctx, req.(*{{.Request}}))
 		})
@@ -79,7 +79,7 @@ func (c *{{$svrType}}HTTPClientImpl) {{.Name}}(ctx context.Context, in *{{.Reque
 	var out {{.Reply}}
 	pattern := "{{.Path}}"
 	path := binding.EncodeURL(pattern, in, {{not .HasBody}})
-	opts = append(opts, http.Operation("/{{$svrName}}/{{.Name}}"))
+	opts = append(opts, http.Operation("/{{$svrName}}/{{.OriginalName}}"))
 	opts = append(opts, http.PathTemplate(pattern))
 	{{if .HasBody -}}
 	err := c.cc.Invoke(ctx, "{{.Method}}", path, in{{.Body}}, &out{{.ResponseBody}}, opts...)
@@ -104,10 +104,11 @@ type serviceDesc struct {
 
 type methodDesc struct {
 	// method
-	Name    string
-	Num     int
-	Request string
-	Reply   string
+	Name         string
+	OriginalName string // The parsed original name
+	Num          int
+	Request      string
+	Reply        string
 	// http_rule
 	Path         string
 	Method       string