增加 spring 定时任务用例

2018-12-27 15:08:24 +08:00
parent ea0cbeace0
commit 71daa7857e
15 changed files with 641 additions and 0 deletions
--- a/spring/spring-websocket/src/main/webapp/WEB-INF/web.xml
+++ b/spring/spring-websocket/src/main/webapp/WEB-INF/web.xml
@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
+		 http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
+         version="3.1">
+
+    <!--配置spring前端控制器-->
+    <servlet>
+        <servlet-name>springMvc</servlet-name>
+        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+        <init-param>
+            <param-name>contextConfigLocation</param-name>
+            <param-value>classpath:springApplication.xml</param-value>
+        </init-param>
+        <load-on-startup>1</load-on-startup>
+    </servlet>
+
+    <servlet-mapping>
+        <servlet-name>springMvc</servlet-name>
+        <url-pattern>/</url-pattern>
+    </servlet-mapping>
+
+</web-app>
--- a/spring/spring-websocket/src/main/webapp/index.jsp
+++ b/spring/spring-websocket/src/main/webapp/index.jsp
@ -0,0 +1,37 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>Title</title>
+</head>
+<body>
+<input id="message" type="text">
+<button id="btn">发送消息</button>
+<div id="show">
+
+</div>
+<script>
+    let btn = document.getElementById("btn");
+    let message = document.getElementById("message");
+    let show = document.getElementById("show");
+    let ws = new WebSocket("ws://localhost:8080/socket");
+    ws.onopen = function () {
+        alert("websocket已经连接");
+    };
+    ws.onmessage = function (evt) {
+        let node = document.createElement("div");
+        node.innerHTML = "<h5>" + evt.data + "</h5>";
+        show.appendChild(node);
+    };
+
+    btn.addEventListener("click", function () {
+        let data = message.value;
+        if (data) {
+            ws.send(data);
+        } else {
+            alert("请输入消息后发送");
+        }
+        message.value = "";
+    });
+</script>
+</body>
+</html>