<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<mvc:annotation-driven/>
<context:component-scan base-package="com.bruce.controller"/>
<mvc:cors>
<mvc:mapping path="/**" allowed-origins="*" allow-credentials="true" max-age="1800"
allowed-methods="GET,POST,OPTIONS"/>
</mvc:cors>
</beans>
加上
<mvc:cors>
<mvc:mapping path="/**" allowed-origins="*" allow-credentials="true" max-age="1800"
allowed-methods="GET,POST,OPTIONS"/>
</mvc:cors>
就可以了
原生的js访问本地接口（通过ajax）
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script>
function push(){
var xmlhttp;
if (window.XMLHttpRequest)
{
// IE7+, Firefox, Chrome, Opera, Safari 浏览器执行代码
xmlhttp=new XMLHttpRequest();
}
else
{
// IE6, IE5 浏览器执行代码
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("pushStatus").innerHTML='发送成功：返回内容是 '+xmlhttp.responseText;
}
}
// xmlhttp.dataType='JSONP';
xmlhttp.open("GET","http://127.0.0.1:9010/push",true);
// xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;");//缺少这句，后台无法获取参数
xmlhttp.send();
}
</script>
</head>
<body>
<div id="pushStatus">
</div>
<button onclick="push()">发送推送</button>
</body>
</html>
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