goctl added

tools/goctl/api/demo/handler/getuserhandler.go

@@ -0,0 +1,33 @@
+package handler
+
+import (
+	"net/http"
+
+	"zero/core/httpx"
+)
+
+type (
+	request struct {
+		User string `form:"user,optional"`
+	}
+
+	response struct {
+		Code  int    `json:"code"`
+		Greet string `json:"greet"`
+		From  string `json:"from,omitempty"`
+	}
+)
+
+func GreetHandler(w http.ResponseWriter, r *http.Request) {
+	var req request
+	err := httpx.Parse(r, &req)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	httpx.OkJson(w, response{
+		Code:  0,
+		Greet: "hello",
+	})
+}