Axios 入门教程

        <script src="js/axios-0.18.0.js"></script>

        <script>

            // 1. get

            axios({

                method: "get",

                url: "http://localhost:8080/axios-demo/axiosServlet?username=zhagnsan"

            }).then(function (resp) {

                alert(resp.data);

            })

        </script>

    </body>

</html>

```

import javax.servlet.*;

import javax.servlet.http.*;

import javax.servlet.annotation.*;

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. 接收请求参数

        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);

    }

}

```

        <script src="js/axios-0.18.0.js"></script>

        <script>

            // 1. get

            /* axios({

                method: "get",

                url: "http://localhost:8080/axios-demo/axiosServlet?username=zhagnsan"

            }).then(function (resp) {

                alert(resp.data);

            }) */

            axios({

                method: "post",

                url: "http://localhost:8080/axios-demo/axiosServlet",

                data: "username=zhangsan"

            }).then(function (resp) {

                alert(resp.data);

            })

        </script>

    </body>

</html>

```

axios.get("url").then(function (resp){
	alert(resp.data);
})

axios.post("url", "参数").then(function (resp){
	alert(resp.data);
})