
package com.itheima.web.servlet;
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;
@WebServlet("/axiosServlet")
public class AxiosServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
System.out.println("get....");
//1. 获取数据
String username = request.getParameter("username");
System.out.println(username);
//2.响应数据
response.getWriter().write("hello axios");
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
System.out.println("post....");
this.doGet(request, response);
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<script src="js/axios-0.18.0.js"></script>
<script>
/* //1. get
axios({
method:"get",
url:"http://localhost:8080/ajax-demo/axiosServlet?username=zhangsan"
}).then(function (resp) {
alert(resp.data);
})*/
//2. post
axios({
method:"post",
url:"http://localhost:8080/ajax-demo/axiosServlet",
data:"username=zhangsan"
}).then(function (resp) {
alert(resp.data);
})
</script>
</body>
</html>