java 请求跨域问题解决方法实例详解

 /*   * 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;  }

public String xxx(){  Util.SetHttpServletResponse(response);//解决跨域  ...  return xxx;}