1.jsp页面
<body style="width: 98%;">
<%
User_info ui = (User_info) session.getAttribute("userInfo");
List<String> roleList = (List<String>) session
.getAttribute("roleList");
%>
<a href="javascript:void(0)"
onClick="parent.main.location.href='${basepath }/Actionsn!getAllInPage.do'"
class="linkBLAT"><big id="xxcount">${sysnotecount}</big>条信息公告</a>
<a href="javascript:void(0)"
onClick="parent.main.location.href='${basepath }/ticklingAction!findMeetingBaseInfoByUserId.do'"
class="linkBLAT"><big id="fkcount">${meetingbaseInfoCout}</big>条反馈会议</a>
<a href="javascript:void(0)"
onClick="parent.main.location.href='${basepath }/receiptModelAction!findMeetByUserId.do'"
class="linkBLAT"><big id="hzcount">${meetingReceiptCount}</big>条需要回执会议</a>
<a href="javascript:void(0)"
onClick="parent.main.location.href='${basepath }/voteAction!findMeetingByUserId.do'"
class="linkBLAT"><big id="dccount">${searchCount}</big>条调查</a>
<a href="javascript:void(0)"
onClick="parent.main.location.href='${basepath }/Alignmenttemplate!meetinglist.do'"
class="linkBLAT"><big id="tscount">${maCount}</big>个待调试会场</a>
<%
if (ui.getUserid() == 0 || "1".equals(ui.getUser_type())
|| "2".equals(ui.getUser_type())) {
%>
<a href="javascript:void(0)"
onClick="parent.main.location.href='${basepath }/Alignmenttemplate!meetingSXlist.do'"
class="linkBLAT"><big id="shcount">${shCount}</big>条待审核双向调试</a>
<%
}
%>
</body>
2.javascrip
<script type="text/javascript">
function fresh() {
var xmlHttp;
//根据不同浏览器初始化xmlHttp
try {
//IE 6+
xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
//FireFox
xmlHttp = new XMLHttpRequest();
} catch (e) {
try {
//IE 5.5+
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {
alert("您的浏览器不支持Ajax！");
}
}
}
xmlHttp.open("POST","Actionmfm!freshJson.do",true);
xmlHttp.send(null);
xmlHttp.onreadystatechange = function() {
if (xmlHttp.readyState == 4) {
var jsonobj = eval('(' + xmlHttp.responseText + ')');
$("#xxcount").html(jsonobj.sysnotecount);
$("#fkcount").html(jsonobj.meetingbaseInfoCout);
$("#hzcount").html(jsonobj.meetingReceiptCount);
$("#dccount").html(jsonobj.searchCount);
$("#tscount").html(jsonobj.maCount);
$("#shcount").html(jsonobj.shCount);
}
}
}
setInterval(fresh,5000); //指定2分钟刷新一次
</script>
3.java方法
ajax里使用的方法
public String freshJson(){
System.out.println("fresh开始");
HttpServletRequest request = ServletActionContext.getRequest();
HttpSession session = request.getSession();
User_info u = (User_info) ActionContext.getContext().getSession().get(
"userInfo");
int userId = u.getUserid();
MeetingbaseInfoService infoservice = new MeetingbaseInfoService();
//9999999999999999999
int meetingbaseInfoCout = modelService.findMeetingBaseInfoByUserId(u.getUserid()+"").size();
session.setAttribute("meetingbaseInfoCout",meetingbaseInfoCout);
meetList = modelService.findMainMeetingBaseInfoByUserId(u.getUserid()
+ "");
ActionContext.getContext().put("meetList",meetList);
session.setAttribute("meetList",meetList);
// 信息条数
int sysnoteCount = this.sysNoticeService.getListByfour();
System.out.println("===============sys" + sysnoteCount);
session.setAttribute("sysnotecount",sysnoteCount);
// 回执会议条数
int meetingReceiptCount = this.mrms.getMeetingReceigpCount(userId);
session.setAttribute("meetingReceiptCount",meetingReceiptCount);
// 消息条数
int msgCount = this.msginfoIpml.getCount(userId);
session.setAttribute("msgCount",msgCount);
// 获得需要调试的会议
User_info userinfo = (User_info) request.getSession().getAttribute(
"userInfo");
// 需要进行调试的会议
List malist = mad.getMeetingInfo(String.valueOf(u.getUserid()),"");
// 需要审核的会议
List shList = mad.getSxMeetingInfo(String.valueOf(u.getUserid()),"");
List<Meeting_Alignment> meetingdebuglist = mas.getMeetingInfo(String
.valueOf(userinfo.getUserid()),"");
int searchCount = voteService.findMeetingByUserId(userId + "").size();
session.setAttribute("searchCount",searchCount);
session.setAttribute("sysnoticeList",sysnoticeList);
session.setAttribute("meetingdebuglist",meetingdebuglist);
session.setAttribute("malist",malist);
session.setAttribute("maCount",malist.size());
session.setAttribute("shCount",shList.size());
session.setAttribute("shList",shList);
String jsonStr = "{'sysnotecount':"+sysnoteCount+",'meetingbaseInfoCout':"+meetingbaseInfoCout+",'meetingReceiptCount':"+meetingReceiptCount+",'searchCount':"+searchCount+",'maCount':"+malist.size()+",'shCount':"+shList.size()+"}";
try {
inputStream = new ByteArrayInputStream(jsonStr.getBytes("UTF-8"));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return "remindjson";
}
4.配置
<action name="Actionmfm!*" class="com.hb.action.meeting.MeetingFileManageAction"
method="{1}">
<result name="fresh">remind.jsp
</result>
<result name="remindjson" type="stream">
<param name="contentType">text/json</param>
<param name="inputName">inputStream</param>
</result>
</action>
