fix: gorm fields && syncUserinfo dubplicate insertion

cmd/mp-auth-http/main.go

@@ -0,0 +1,113 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"net/http"
+
+	pb "git.esin.io/lab/weixin/protobuf/clientapi/mp/auth"
+	"google.golang.org/grpc"
+)
+
+var (
+	lisPort            string
+	authServerEndpoint string
+)
+
+func init() {
+	flag.StringVar(&lisPort, "port", "3000", "server listen port")
+	flag.StringVar(&authServerEndpoint, "auth.server", "localhost:13721", "auth grpc server endpoint")
+}
+
+func main() {
+	flag.Parse()
+
+	if err := run(); err != nil {
+		panic(err)
+	}
+}
+
+func run() error {
+	grpcDialOpts := []grpc.DialOption{
+		grpc.WithInsecure(),
+		grpc.WithBlock(),
+	}
+	grpcConn, err := grpc.Dial(authServerEndpoint, grpcDialOpts...)
+	if err != nil {
+		return err
+	}
+
+	h := NewHandler(pb.NewAuthServiceClient(grpcConn))
+
+	http.HandleFunc("/url", h.getCodeURL)
+	http.HandleFunc("/token", h.exchangeToken)
+	http.HandleFunc("/userinfo", h.getUserinfo)
+	http.HandleFunc("/userinfo/sync", h.syncUserinfo)
+
+	return http.ListenAndServe(":"+lisPort, nil)
+}
+
+type restHandler struct {
+	client pb.AuthServiceClient
+}
+
+func NewHandler(client pb.AuthServiceClient) *restHandler {
+	return &restHandler{
+		client: client,
+	}
+}
+
+func (h restHandler) getCodeURL(w http.ResponseWriter, r *http.Request) {
+	resp, err := h.client.GetCodeURL(r.Context(), &pb.GetCodeURLRequest{
+		RedirectUrl: r.FormValue("redirect_url"),
+		State:       r.FormValue("state"),
+		Scope:       pb.GetCodeURLRequest_snsapi_base,
+	})
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	encoder := json.NewEncoder(w)
+	encoder.SetEscapeHTML(false)
+	encoder.Encode(resp)
+}
+
+func (h restHandler) exchangeToken(w http.ResponseWriter, r *http.Request) {
+	code := r.FormValue("code")
+
+	resp, err := h.client.ExchangeToken(r.Context(), &pb.ExchangeTokenRequest{
+		Code: code,
+	})
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	json.NewEncoder(w).Encode(resp)
+}
+
+func (h restHandler) getUserinfo(w http.ResponseWriter, r *http.Request) {
+	openid := r.FormValue("openid")
+	resp, err := h.client.GetUserinfo(r.Context(), &pb.GetUserinfoRequest{
+		OpenId: openid,
+		Lang:   pb.GetUserinfoRequest_zh_CN,
+	})
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	json.NewEncoder(w).Encode(resp)
+}
+
+func (h restHandler) syncUserinfo(w http.ResponseWriter, r *http.Request) {
+	openid := r.FormValue("openid")
+	resp, err := h.client.SyncUserinfo(r.Context(), &pb.SyncUserinfoRequest{
+		OpenId: openid,
+		Lang:   pb.SyncUserinfoRequest_zh_CN,
+	})
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	json.NewEncoder(w).Encode(resp)
+}