java 请求跨域问题解决方法实例详解
新建Util类，在Util中添加下面方法：
/*
* response请求跨域公共设置
*/
public static HttpServletResponse SetHttpServletResponse(
HttpServletResponse response) {
response.setHeader("Access-Control-Allow-Origin", "*");
response.setHeader("Access-Control-Allow-Methods",
"POST, GET, OPTIONS, DELETE");
response.setHeader("Access-Control-Max-Age", "3600");
response.setHeader("Access-Control-Allow-Headers", "x-requested-with");
return response;
}
在接口处调用此方法：
public String xxx(){
Util.SetHttpServletResponse(response);//解决跨域
...
return xxx;
}
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