56 lines
1.7 KiB
Plaintext
56 lines
1.7 KiB
Plaintext
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<html>
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<head>
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<title>Ajax</title>
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<script type="text/javascript"
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src="${pageContext.request.contextPath}/jquery-3.6.0.js"></script>
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<script type="text/javascript">
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$(document).ready(function(){
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$("button").click(function(){
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$.ajax({
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type:"post", //提交方式
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url:'${pageContext.request.contextPath}/AJAXServlet',
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data:{
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userName: $("#userName").val(),
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password: $("#password").val()
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}, //data中的内容会自动的添加到url后面
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dataType: "text", //返回数据的格式
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success:function(a){ //请求成功后执行的函数
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if(a=="true"){
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$('#suss').html("登录成功!")
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}else{
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$('#suss').html("登录失败!")
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}
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},
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error :function () { //请求失败后执行的函数
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alert("请求失败");
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},
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});
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});
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});
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</script>
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</head>
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<body>
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<div>
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<div>
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<ul>
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<li>用户名：</li>
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<li><input id="userName" name="userName" type="text" /></li>
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</ul>
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</div>
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<div>
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<ul>
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<li>密码：</li>
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<li><input id="password" name="password" type="password"/></li>
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</ul>
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</div>
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<div>
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<ul>
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<li><button>登录</button></li>
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</ul>
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</div>
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<div id="suss"></div>
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</div>
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</body>
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</html>
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