diff --git a/net/ghttp/ghttp.go b/net/ghttp/ghttp.go
index 0de8a833c..a8667391d 100644
--- a/net/ghttp/ghttp.go
+++ b/net/ghttp/ghttp.go
@@ -12,6 +12,8 @@ import (
 	"reflect"
 	"time"
 
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
 	"github.com/gorilla/websocket"
 
 	"github.com/gogf/gf/v2/container/gmap"
@@ -175,3 +177,10 @@ var (
 	// defaultValueTags are the struct tag names for default value storing.
 	defaultValueTags = []string{"d", "default"}
 )
+
+var (
+	ErrNeedJsonBody = gerror.NewOption(gerror.Option{
+		Text: "the request body content should be JSON format",
+		Code: gcode.CodeInvalidRequest,
+	})
+)
diff --git a/net/ghttp/ghttp_middleware_json_body.go b/net/ghttp/ghttp_middleware_json_body.go
new file mode 100644
index 000000000..eb3263ec9
--- /dev/null
+++ b/net/ghttp/ghttp_middleware_json_body.go
@@ -0,0 +1,23 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package ghttp
+
+import (
+	"github.com/gogf/gf/v2/internal/json"
+)
+
+// MiddlewareJsonBody validates and returns request body whether JSON format.
+func MiddlewareJsonBody(r *Request) {
+	requestBody := r.GetBody()
+	if len(requestBody) > 0 {
+		if !json.Valid(requestBody) {
+			r.SetError(ErrNeedJsonBody)
+			return
+		}
+	}
+	r.Middleware.Next()
+}
diff --git a/net/ghttp/ghttp_server_handler.go b/net/ghttp/ghttp_server_handler.go
index 184809496..4e8635198 100644
--- a/net/ghttp/ghttp_server_handler.go
+++ b/net/ghttp/ghttp_server_handler.go
@@ -148,6 +148,11 @@ func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	if request.Response.Status == 0 {
 		if request.StaticFile != nil || request.Middleware.served || request.Response.buffer.Len() > 0 {
 			request.Response.WriteHeader(http.StatusOK)
+		} else if err := request.GetError(); err != nil {
+			if request.Response.BufferLength() == 0 {
+				request.Response.Write(err.Error())
+			}
+			request.Response.WriteHeader(http.StatusInternalServerError)
 		} else {
 			request.Response.WriteHeader(http.StatusNotFound)
 		}
diff --git a/net/ghttp/ghttp_z_unit_feature_middleware_basic_test.go b/net/ghttp/ghttp_z_unit_feature_middleware_basic_test.go
index af81b245d..7622cf466 100644
--- a/net/ghttp/ghttp_z_unit_feature_middleware_basic_test.go
+++ b/net/ghttp/ghttp_z_unit_feature_middleware_basic_test.go
@@ -674,3 +674,26 @@ func Test_Middleware_Panic(t *testing.T) {
 		t.Assert(client.GetContent(ctx, "/"), "exception recovered: error")
 	})
 }
+
+func Test_Middleware_JsonBody(t *testing.T) {
+	s := g.Server(guid.S())
+	s.Group("/", func(group *ghttp.RouterGroup) {
+		group.Middleware(ghttp.MiddlewareJsonBody)
+		group.ALL("/", func(r *ghttp.Request) {
+			r.Response.Write("hello")
+		})
+	})
+	s.SetDumpRouterMap(false)
+	s.Start()
+	defer s.Shutdown()
+	time.Sleep(100 * time.Millisecond)
+	gtest.C(t, func(t *gtest.T) {
+		client := g.Client()
+		client.SetPrefix(fmt.Sprintf("http://127.0.0.1:%d", s.GetListenedPort()))
+
+		t.Assert(client.GetContent(ctx, "/"), "hello")
+		t.Assert(client.PutContent(ctx, "/"), "hello")
+		t.Assert(client.PutContent(ctx, "/", `{"name":"john"}`), "hello")
+		t.Assert(client.PutContent(ctx, "/", `{"name":}`), "the request body content should be JSON format")
+	})
+}