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JSONP 跨域解决办法

<%@ page language="java" contentType="text/html; charset=UTF-8"    pageEncoding="UTF-8"%><!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><!-- 解决IE情况下不识别JSON对象的情况 --><meta http-equiv="X-UA-Compatible" content="IE=edge;chrome=1" /><title>Insert title here</title><script type="text/javascript" src="js/jquery-1.7.2.min.js"></script><script type="text/javascript">    //var url = "http://172.21.0.31:13131/solr/xml/select?q=*%3A*&wt=json&indent=true";    //url = "http://172.21.0.31:13131/solr/gxdemo/mlt?mlt.interestingTerms=details&stream.body=世纪公园";    url = "http://localhost:8080/solr/test4/select?q=%E7%99%BE%E5%BA%A6&wt=json&indent=true";    $(function() {        //1.getJSON 方式        /*         *    可以设置一些ajax的参数         */        $.ajaxSetup({            cache : false,            contentType : "application/json; charset=utf-8"        });        $.getJSON(url + "&json.wrf=?", function(data) {            //console.log(JSON.stringify(data));            $(#test).html(JSON.stringify(data));            //alert(JSON.stringify(data));        });        /*        //2.ajax 方式        $.ajax({             ‘url‘: url,             contentType: "application/json; charset=utf-8",              cache:false,             //‘data‘: {‘wt‘:‘json‘, ‘q‘:‘your search goes here‘},             ‘success‘: function(data) {                  //console.log(JSON.stringify(data));                 alert(JSON.stringify(data));             },             error : function() {                  alert(‘1‘);             },             ‘dataType‘: ‘jsonp‘,             ‘jsonp‘: ‘json.wrf‘        });         */    });</script></head><body>    <div id="test"></div></body></html>

 

JSONP 跨域解决办法