下面小编就为大家分享一篇form表单数据封装成json格式并提交给服务器的实现方法，具有很好的参考价值，希望对大家有所帮助。一起跟随小编过来看看吧
1、jsp代码，form表单：
2、js代码：
$(".fee_sure").click(function () {
var dataObj = $("#costForm").serialize();
var payType = $('input[name="payType"]:checked').val();
if(payType == undefined){
alert("请选择付款类型");
return ;
}else{
$.ajax({
url:"/webCenter.do?method=saveUserMessage",
type: "post",
dataType:"json",
data:dataObj,
cache:false,
ifModified:true,
success:function(json){
if(json.flag == 1){
alert("1234");
}
}
})
}
})3、后台action处理：
@RequestMapping(params ="method=saveUserMessage",method=RequestMethod.POST) //导入发言
public void saveUserMessage(int userId,HttpServletRequest request,HttpServletResponse response){
try {
HttpSession session = this.getSession(request);
Adminuser adminUser = session.getAttribute("centerAdminUser") == null?null:(Adminuser) session.getAttribute("centerAdminUser");
if(adminUser == null){
try {
response.sendRedirect(request.getContextPath()+"/center/index.jsp");
} catch (Exception e) {
e.printStackTrace();
}
}else{
String billNumber = request.getParameter("billCode")==null?"":request.getParameter("billCode");
String isBaodao = request.getParameter("baodao")==null?"0":request.getParameter("baodao");
String haspay = request.getParameter("pay")==null?"0":request.getParameter("pay");
String payType = request.getParameter("payType")==null?"0":request.getParameter("payType");
String isFkpz = request.getParameter("isReceiveProof")==null?"0":request.getParameter("isReceiveProof");
String isYkfp = request.getParameter("isBill")==null?"0":request.getParameter("isBill");
String isYlfp = request.getParameter("isDrawBill")==null?"0":request.getParameter("isDrawBill");
JSONObject jsonObject = new JSONObject();
//AdminuserConferences adminuserConferences = webService.getAdminuserConferences(adminUser.getAdminuserId());
UserInfo userInfo = webService.getUserInfoById(userId);
if(userInfo!=null)
{
jsonObject.accumulate("flag",1);
ChcRegUser chcRegUser = webService.getChcRegUser(userId);
if(chcRegUser!=null)
{
chcRegUser.setHasPay(Integer.parseInt(haspay));
chcRegUser.setPayType(Integer.parseInt(payType));
if(chcRegUser.getHasPay()-chcRegUser.getPay()==0)
{
chcRegUser.setStateType(1);
}
webService.saveObject(chcRegUser);
userInfo.setIsBaodao(Integer.parseInt(isBaodao));
userInfo.setIsFkpz(Integer.parseInt(isFkpz));
userInfo.setBillNumber(billNumber);
userInfo.setIsYlfp(Integer.parseInt(isYlfp));
userInfo.setIsYkfp(Integer.parseInt(isYkfp));
webService.saveObject(userInfo);
jsonObject.accumulate("pay", chcRegUser.getPay());
jsonObject.accumulate("haspay", chcRegUser.getHasPay());
}
}else {
jsonObject.accumulate("flag",0);
}
writeJson(response, jsonObject.toString());
}
} catch (Exception e) {
e.printStackTrace();
}
}上面是我整理给大家的，希望今后会对大家有帮助。
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