¹ØÓÚ³¹µ×½â¾öAjaxÒì²½µ÷ÓÃʱ³öÏÖÖÐÎÄÂÒÂëµÄÎÊÌâ
½ñÌì°ïͬʽâ¾öÁËjsÒì²½µ÷ÓÃʱ³öÏÖÁËÖÐÎÄÂÒÂëµÄÎÊÌ⣬¾ßÌå½â¾ö°ì·¨ÈçÏ£º
1£©Ê×ÏÈÈ·ÈÏjsÊÇ·ñûÓжԺǫ́´«Êä¹ýÀ´µÄÖÐÎĽøÐнâÂë¡£
°´ÕÕÍøÂçÉÏдµÄ·½·¨Í¨¹ýjs¶ÔresponseµÄ¶ÁÈ¡³öÀ´Êý¾Ý½øÐжà´Î²âÊÔ£¬·¢ÏÖÈÔÈ»²»Äܽâ¾ö£¬Ï¸Ïë²»Ò»¶¨ÊÇ´Ë´¦ÎÊÌâ¡£¸Ä»»ÆäËû°ì·¨½â¾ö¡£
2£©Èç¹û½âÂë½â¾ö²»ÁË£¬ÔÙ¿´ÊÇ·ñÊÇÒòÎªÍøÂç´«Êä¹ýÀ´µÄʱºò±àÂë¡£
ÔÚºǫ́Íùǰ̨jsÖÐÒ³Ãæ»ØÐ´Êý¾Ý֮ǰ£¬ÏÈÉèÖÃresponseµÄ´«Êä±àÂëΪUTF-8£¨ÒòΪxmlHttp.responseText¶ÁÈ¡ºǫ́µÄ´«Êä×Ö·ûµÄĬÈϱàÂë¾ÍÊÇUTF-8£©£¬
ºǫ́java´úÂëÈçÏ£º
response.setCharacterEncoding("UTF-8");
PrintWriter out=response.getWriter();
String s = "123ÄãºÃ";
out.print(s); //Íùǰ̨µÄjsÖлØÐ´ÏìÓ¦ÐÅÏ¢
ǰ̨µÄjs´úÂëÈçÏ£º
var xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
var url = "/test/RelateClitInfoQueryService?clitno=" + clitno;
xmlHttp.open("post",url,false);
xmlHttp.send();
//»ñÈ¡·µ»ØÖµ
if(xmlHttp.responseText != null){
var clitinfo_tmp = xmlHttp.responseText;
//ÔÚjava´úÂëÖÐÌí¼Óresponse.setCharacterEncoding("UTF-8"); ºóalert³öÀ´µÄÖÐÎľÍÊÇÕý³£µÄÁË£¬Èç¹û²»¼Ó¾ÍÊÇÂÒÂ루¼´£¿£©
alert("clitinfo_tmp==" + clitinfo_tmp);
}
¾Í´ËÎÊÌâ½â¾ö¡£Ï£Íû´ËÎÊÌâµÄ½â¾ö¶ÔÆäËûÓöµ½ÂÒÂëµÄÅóÓÑÓÐËù°ïÖú¡£
Ïà¹ØÎĵµ£º
¹¤¾ß:myeclipse 6.5
jsonÖÐÎĹٷ½£ºhttp://www.json.org/json-zh.html
н¨ÏîÄ¿webs£¬ÔÚWebRootÏÂн¨Ä¿Â¼json
xmlµÄ½âÎö·½Ê½:
------------------------------------------------------------------
1.н¨NewFile.xml
<?xml version="1.0" encoding="UTF-8"?>
<userinfo>
  ......
jqueryͨ¹ýpost´«µÝÊý¾Ýµ½·þÎñÆ÷£¨²»Ê¹Óòå¼þ£©£º
<html>
<head>
<title>Untitled Page</title>
<script language="javascript" type="text/javascript" src="js/jquery-1.3.1.js"></script>
<script language="ja ......
½ñÌì¸ãÁËÎÒÈýËĸöСʱµÄÎÊÌ⣬ÖÕÓÚÕÒµ½½â¾ö·½°¸ÁË¡£¹þ¹þ¡£
ÔÚAjax¿ª·¢ÖУ¬»áÓöµ½ä¯ÀÀÆ÷»º´æÄÚÈݵÄÎÊÌ⣬±ÈÈ磬ij¸öÔªËØ×¢²áÁËÊó±êʼþ£¨onmouseover£©£¬Ê¼þ´¥·¢ºó»áͨ¹ýxmlhttprequestµ½·þÎñÆ÷»ñÈ¡ÄÚÈÝ£¬ÔÚ²»Ë¢ÐÂÒ³ÃæµÄÇé¿öÏ£¬ä¯ÀÀÆ÷»á»º´æµÚÒ»´ÎÇëÇóµÄÄÚÈÝ£¬·þÎñ¶Ë¸üкóä¯ÀÀÆ÷ÈÔÈ»ÏÔʾµÚÒ»´ÎµÄÄÚÈÝ¡£
ͨ³££¬ÕâÖÖÇëÇó¶ ......
<mce:script type="text/javascript"><!--
function login(){
var postURL = "http://localhost:8080/cas/simpleLogin";
var params = {
"loginUrl":$("#loginUrl").val(),
"service":$("#service").val(),
"login":$( ......