diff --git a/jspblog/pom.xml b/jspblog/pom.xml
index f9f3bd6d..50bc5c39 100644
--- a/jspblog/pom.xml
+++ b/jspblog/pom.xml
@@ -49,6 +49,11 @@
             <version>8.0.21</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.8.6</version>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/jspblog/src/main/java/com/example/jspblog/test/Ajax1.java b/jspblog/src/main/java/com/example/jspblog/test/Ajax1.java
new file mode 100644
index 00000000..4385a23b
--- /dev/null
+++ b/jspblog/src/main/java/com/example/jspblog/test/Ajax1.java
@@ -0,0 +1,33 @@
+package com.example.jspblog.test;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+@WebServlet("/ajax1")
+public class Ajax1 extends HttpServlet {
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        String username = request.getParameter("username");
+        String password = request.getParameter("password");
+
+        String jsonData = "{\"username\":\"kim\", \"password\":\"1234\"}";
+
+        response.setContentType("application/json");
+        PrintWriter out = response.getWriter();
+        out.print(jsonData);
+        out.flush();
+    }
+
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        String username = request.getParameter("username");
+        String password = request.getParameter("password");
+
+        PrintWriter out = response.getWriter();
+        out.print("ok");
+        out.flush();
+    }
+}
diff --git a/jspblog/src/main/webapp/test/getajax.jsp b/jspblog/src/main/webapp/test/getajax.jsp
new file mode 100644
index 00000000..1ec89837
--- /dev/null
+++ b/jspblog/src/main/webapp/test/getajax.jsp
@@ -0,0 +1,30 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>Title</title>
+    <script
+        src="https://code.jquery.com/jquery-3.5.1.js"
+        integrity="sha256-QWo7LDvxbWT2tbbQ97B53yJnYU3WhH/C8ycbRAkjPDc="
+        crossorigin="anonymous"></script>
+</head>
+<body>
+    <button onclick="getAjax()">클릭</button>
+
+<script>
+    function getAjax() {
+        $.ajax({
+            type: "GET", // 요청 메소드
+            url: "http://localhost:8080/jspblog/ajax1?username=kim&password=1234", // 전송할 url
+            // get은 data, contentType 필요 X
+            dataType: "text" // 응답의 data type
+        })
+        .done(function (result){
+
+        })
+        .fail(function (error) {
+
+        });
+    }
+</script>
+</body>
+</html>
diff --git a/jspblog/src/main/webapp/test/postajax.jsp b/jspblog/src/main/webapp/test/postajax.jsp
new file mode 100644
index 00000000..86a741fe
--- /dev/null
+++ b/jspblog/src/main/webapp/test/postajax.jsp
@@ -0,0 +1,31 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>Title</title>
+    <script
+        src="https://code.jquery.com/jquery-3.5.1.js"
+        integrity="sha256-QWo7LDvxbWT2tbbQ97B53yJnYU3WhH/C8ycbRAkjPDc="
+        crossorigin="anonymous"></script>
+</head>
+<body>
+    <button onclick="postAjax()">클릭</button>
+
+<script>
+    function postAjax() {
+        $.ajax({
+            type: "POST",
+            url: "http://localhost:8080/jspblog/ajax1",
+            data:"username=kim&password=1234",
+            contentType:"application/x-www-form-urlencoded",
+            // dataType: "json"
+        })
+        .done(function (result){
+            console.log(result);
+        })
+        .fail(function (error) {
+
+        });
+    }
+</script>
+</body>
+</html>
