Axios-基本使用
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>
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