后台实现JSON分页显示

Action:

/**

* 团单明细--团体投保信息

*/

public String teamInsure() {

//String grpcode = getRequestParameter("grpcode"); // 团体代码

String grpcode = "CHS000G01944";

("grpcode:"+grpcode+"团体投保信息---");

List teamInsureList = new ArrayList();

Pager pager = getPager("classDetailInfo/classDetailInfo_teamInsure.do?page=");

pager.setPagesize(3);

PageText pageText = null;

try {

teamInsureList = classDetailInfoServices.getTeamInsure(grpcode);

pageText = classDetailInfoServices.getPageText(teamInsureList, pager, teamInsureList.size());

JSONArray jsonArray = new JSONArray();

JSONObject jsonObject = new JSONObject();

for (int i = 0; i < teamInsureList.size(); i++) {

jsonObject.element("gappno", (teamInsureList.get(i)).getGappno());

jsonObject.element("gpolicyno", (teamInsureList.get(i)).getGpolicyno());

jsonObject.element("classcode", (teamInsureList.get(i)).getClasscode());

jsonObject.element("size", (teamInsureList.size()));

jsonObject.element("pagecount", ((teamInsureList.size() + 2) / 3));

String classcode = (teamInsureList.get(i)).getClasscode();

if (!FunctionUtils.isBlank(classcode)) {

String classname = classDetailInfoServices.getClassname(classcode); // 险种名称

jsonObject.element("classname", classname);

}else {

jsonObject.element("classname", "");

}

jsonObject.element("polist", (teamInsureList.get(i)).getPolist());

jsonObject.element("stat", (teamInsureList.get(i)).getStat());

jsonObject.element("sumamt", (teamInsureList.get(i)).getSumamt());

jsonObject.element("illamt", (teamInsureList.get(i)).getIllamt());

jsonObject.element("accamt", (teamInsureList.get(i)).getAccamt());

jsonObject.element("sickamt", (teamInsureList.get(i)).getSickamt());

jsonObject.element("medamt", (teamInsureList.get(i)).getMedamt());

jsonObject.element("tmount", (teamInsureList.get(i)).getTmount());

jsonObject.element("sappdate", (teamInsureList.get(i)).getSappdate());

jsonObject.element("allnum", (teamInsureList.get(i)).getAllnum());

jsonObject.element("size", (teamInsureList.size()));

jsonObject.element("pagecount", ((teamInsureList.size() + 2) / 3));

jsonArray.add(jsonObject);

}

response.setContentType("text/html");

response.setCharacterEncoding("GB2312");

PrintWriter out = response.getWriter();

String json = jsonArray.toString();

(json);

out.write(json);

out.flush();

out.close();

} catch (Exception e) {

setRequestAttribute("msgInfo", "获取团体投保信息失败，请稍后再试");

setRequestAttribute("techInfo", "调用交易1216015返回失败");

e.printStackTrace();

(e);

return "error";

}

return null;

}

############################################################################### ####################

分页实现方法：

package com.cpic.hbtx.util;

import java.util.ArrayList;

import java.util.List;

import com.cpic.hbhp.util.Pager;

public class PageText {

private int nowpage = 1; // 当前页数

private int pagesize; // 每页显示行数

private int startrow; // 开始分页行数

private int allnum; // 总记录数

private int pagecount; // 总页数

private String path; // 链接路径