1.原生Ajax请求方式,设置跨域请求附带详细参数
var xhr = new XMLHttpRequest();
xhr.open("POST", "http://xxxx.com/demo/b/index.php", true);
xhr.withCredentials = true; //支持跨域发送cookies
xhr.send();
2.Jquery的Ajax请求,设置跨域附带详细参数
$.ajax({
url: apiUrl.getCookie('getone'),
data: { age: 11 },
xhrFields: {
withCredentials:true //支持附带详细信息
},
crossDomain:true,//请求偏向外域
success: function (data) {
alert(data);
}
});
3.服务端支持
header("Access-Control-Allow-Credentials: true");
header("Access-Control-Allow-Origin: http://www.xxx.com");
或者webconfig中修改配置:
<configuration>
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Origin" value="http://www.xxx.com" />
<add name="Access-Control-Allow-Methods" value="GET, POST" />
</customHeaders>
</httpProtocol>
</system.webServer>
</configuration>
能够成功使用带有 Cookie 的资源请求需要满足以下几个条件:
XMLHttpRequest
对象中指定了withCredentials = true
服务器响应头中
Access-Control-Allow-Credentials: true
服务器响应头中
Access-Control-Allow-Origin
不能为*
其他资料:http://segmentfault.com/a/1190000003693381?_ea=330169
https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS