我正在为我的Web应用程序使用Spring MVC，Hibernate，MySQL，JSP和JQGrid。在尝试实现一个页面时，我遇到了如下所述的奇怪行为：
js-for-acctmst.js文件的相关部分如下：
grid.jqGrid({
datatype: 'json',
mtype: 'GET',
height: 'auto',
url:'/NioERPJ/admin/acctmstmgmt/',
editurl:'/NioERPJ/admin/acctmstmgmt/edit',
colNames:['Company Code','A/c Code','A/c Description','BA Code', 'Sched', 'Rel. Code', 'Header', 'BPTA', 'Perc.', 'T_O_AC', 'Op.Cr.', 'Op.Dr.', 'Sgn', 'Fnd', 'Ledger',
'LedgerSum', 'DFlag', 'Tran Dr.', 'Tran Cr.', 'OutField', 'Gross', 'Net', 'SFlag', 'SaleCD', 'Add3', 'DateOP Dr.', 'DateOP Cr.', 'Username'],
colModel:[
{name:'co_code',index:'co_code',editable:true,edittype:'select',editoptions:{dataUrl:"/NioERPJ/admin/acctmstmgmt/listCmps"},formoptions:{elmprefix:'*'}},
{name:'acc_code',index:'acc_code', width:50, editable:true, editrules:{required:true}, editoptions:{size:7}, formoptions:{elmprefix:'*'}},
{name:'acc_des',index:'acc_des', width:100, editable:true, editrules:{required:true}, editoptions:{size:100}, formoptions:{elmprefix:'*'}},
{name:'ba_code',index:'ba_code', width:50, editable:true, editrules:{required:true}, editoptions:{size:8}, formoptions:{elmprefix:'*'}},
{name:'sched',index:'sched', width:50, editable:true, editrules:{required:true}, editoptions:{size:10}, formoptions:{elmprefix:'*'}},
{name:'rel_code',index:'rel_code', width:50, editable:true, editrules:{required:true}, editoptions:{size:10}, formoptions:{elmprefix:'*'}},
{name:'header',index:'header', width:50, editable: true,edittype:"checkbox",editoptions: {value:"Yes:No"}},
{name:'bpta',index:'bpta', width:50, editable:true, editrules:{required:true}, editoptions:{size:10}, formoptions:{elmprefix:'*'}},
{name:'perc',index:'perc', width:50, template : numberTemplate},
{name:'t_o_ac',index:'t_o_ac', width:50, editable:true, editrules:{required:true}, editoptions:{size:1}, formoptions:{elmprefix:'*'}},
{name:'op_cr',index:'op_cr', width:50, template : numberTemplate},
{name:'op_dr',index:'op_dr', width:50, template : numberTemplate},
{name:'sgn',index:'sgn', width:100, editable:true, editrules:{required:true}, editoptions:{size:30}, formoptions:{elmprefix:'*'}},
{name:'fnd',index:'fnd', width:50, editable: true,edittype:"checkbox",editoptions: {value:"Yes:No"}},
{name:'ledger',index:'ledger', width:50, editable: true,edittype:"checkbox",editoptions: {value:"Yes:No"}},
{name:'ledgersum',index:'ledgersum', width:50, editable: true,edittype:"checkbox",editoptions: {value:"Yes:No"}},
{name:'dflag',index:'dflag', width:50, editable:true, editrules:{required:true}, editoptions:{size:30}, formoptions:{elmprefix:'*'}},
{name:'tran_dr',index:'tran_dr', width:50, template : numberTemplate},
{name:'tran_cr',index:'tran_cr', width:50, template : numberTemplate},
{name:'out_field',index:'out_field', width:50, editable: true,edittype:"checkbox",editoptions: {value:"Yes:No"}},
{name:'gross',index:'gross', width:50, template : numberTemplate},
{name:'net',index:'net', width:50, template : numberTemplate},
{name:'sflag',index:'sflag', width:50, editable: true,edittype:"checkbox",editoptions: {value:"Yes:No"}},
{name:'salecd',index:'salecd', width:50, editable:true, editrules:{required:true,number:true}, editoptions:{size:10}, formoptions:{elmprefix:'*'}},
{name:'add3',index:'add3', width:100, editable:true, editrules:{required:true}, editoptions:{size:30}, formoptions:{elmprefix:'*'}},
{name:'dateop_dr',index:'dateop_dr', width:50, template : numberTemplate},
{name:'dateop_cr',index:'dateop_cr', width:50, template : numberTemplate},
{name:'username',index:'username', width:100, editable:true, editrules:{required:true}, editoptions:{size:30}, formoptions:{elmprefix:'*'}}
],
gridview: true,
toolbar: [false, "bottom"],
pager: $('#pager'),
rowNum:15,
rowList:[10,20,30],
sortname: 'acc_code',
sortorder: "asc",
viewrecords: true,
altRows: false,
autowidth:true,
shrinkToFit:false,
forceFit:true,
jsonReader : {
root: "rows",
page: "page",
total: "total",
records: "records",
repeatitems: false
},
控制器文件'Acctmstcontroller.java'如下：
package com.nej.controller;
@Controller
@RequestMapping(value={"/admin/acctmstmgmt"})
public class AcctMstController {
@Autowired
private AcctMstService acctmstService;
@Autowired
private CompanyMstService companymstService;
@RequestMapping(value="/open")
public ModelAndView opAcctmstmgmt(){
ModelAndView model = new ModelAndView();
model.setViewName("/admin/acctmstmgmt");
return model;
}
@RequestMapping(method=RequestMethod.GET, produces="application/json")
public @ResponseBody AcctMstResponse getAll(
@RequestParam("_search") Boolean search,
@RequestParam(value="filters", required=false) String filters,
@RequestParam(value = "rows", required=false) Integer rows,
@RequestParam(value = "page", required=false) Integer page,
@RequestParam(value = "sidx", required=false) String sidx,
@RequestParam(value = "sord", required=false) String sord,
HttpServletRequest request) {
if (search == true) {
return getFilteredRecords(filters, rows,page, sidx, sord);
}
List<AcctMst> list = null;
list = acctmstService.getAcctMsts(rows,page, sidx, sord);
AcctMstResponse response = new AcctMstResponse();
response.setRows(list);
int count = acctmstService.getNoOfRecords();
int total = count%rows == 0 ? (int)Math.ceil(count/rows) : (int)Math.ceil(count/rows)+1;
response.setTotal(total);
response.setRecords(count);
response.setPage(page);
return response;
}
public AcctMstResponse getFilteredRecords(String filters, Integer rows, Integer page, String sidx, String sord) {
List<AcctMst> list = null;
list = acctmstService.searchAcctMsts(filters,rows,page, sidx, sord);
AcctMstResponse response = new AcctMstResponse();
response.setRows(list);
int count = acctmstService.getNoOfRecords();
int total = count%rows == 0 ? (int)Math.ceil(count/rows) : (int)Math.ceil(count/rows)+1;
response.setTotal(total);
response.setRecords(count);
response.setPage(page);
return response;
}
@RequestMapping(value="/edit")
public ModelAndView doEdit(HttpServletRequest request) {
Byte co_code = 0;
String acc_code = null;
String acc_des = null;
String ba_code = null;
String sched = null;
String rel_code = null;
boolean header = false;
String bpta = null;
double perc = 0.00d;
String t_o_ac = null;
double op_cr = 0.00d;
double op_dr = 0.00d;
String sgn = null;
boolean fnd = false;
boolean ledger = false;
boolean ledgersum = false;
String dflag = null;
double tran_dr = 0.00d;
double tran_cr = 0.00d;
boolean out_field = false;
double gross = 0.00d;
double net = 0.00d;
boolean sflag = false;
String salecd = null;
double add3 = 0.00d;
double dateop_dr = 0.00d;
double dateop_cr = 0.00d;
String username = null;
String oper = null;
Enumeration<String> paramNames = request.getParameterNames();
while(paramNames.hasMoreElements()){
String s = paramNames.nextElement();
if("co_code".equalsIgnoreCase(s)){
co_code = Byte.parseByte(request.getParameter("co_code"));
}else if("acc_code".equalsIgnoreCase(s)){
acc_code = request.getParameter("acc_code");
}else if("acc_des".equalsIgnoreCase(s)){
acc_des = request.getParameter("acc_des");
}else if("ba_code".equalsIgnoreCase(s)){
ba_code = request.getParameter("ba_code");
}else if("sched".equalsIgnoreCase(s)){
sched = request.getParameter("sched");
}else if("rel_code".equalsIgnoreCase(s)){
rel_code = request.getParameter("rel_code");
}else if("header".equalsIgnoreCase(s)){
header = Boolean.parseBoolean(request.getParameter("header"));
}else if("bpta".equalsIgnoreCase(s)){
bpta = request.getParameter("bpta");
}else if("perc".equalsIgnoreCase(s)){
perc = Double.parseDouble(request.getParameter("perc"));
}else if("t_o_ac".equalsIgnoreCase(s)){
t_o_ac = request.getParameter("t_o_ac");
}else if("op_cr".equalsIgnoreCase(s)){
op_cr = Double.parseDouble(request.getParameter("op_cr"));
}else if("op_dr".equalsIgnoreCase(s)){
op_dr = Double.parseDouble(request.getParameter("op_dr"));
}else if("sgn".equalsIgnoreCase(s)){
sgn = request.getParameter("sgn");
}else if("fnd".equalsIgnoreCase(s)){
fnd = Boolean.parseBoolean(request.getParameter("fnd"));
}else if("ledger".equalsIgnoreCase(s)){
ledger = Boolean.parseBoolean(request.getParameter("ledger"));
}else if("ledgersum".equalsIgnoreCase(s)){
ledgersum = Boolean.parseBoolean(request.getParameter("ledgersum"));
}else if("dflag".equalsIgnoreCase(s)){
dflag = request.getParameter("dflag");
}else if("tran_dr".equalsIgnoreCase(s)){
tran_dr = Double.parseDouble(request.getParameter("tran_dr"));
}else if("tran_cr".equalsIgnoreCase(s)){
tran_cr = Double.parseDouble(request.getParameter("tran_cr"));
}else if("out_field".equalsIgnoreCase(s)){
out_field = Boolean.parseBoolean(request.getParameter("out_field"));
}else if("gross".equalsIgnoreCase(s)){
gross = Double.parseDouble(request.getParameter("gross"));
}else if("net".equalsIgnoreCase(s)){
net = Double.parseDouble(request.getParameter("net"));
}else if("sflag".equalsIgnoreCase(s)){
sflag = Boolean.parseBoolean(request.getParameter("sflag"));
}else if("salecd".equalsIgnoreCase(s)){
salecd = request.getParameter("salecd");
}else if("add3".equalsIgnoreCase(s)){
add3 = Double.parseDouble(request.getParameter("add3"));
}else if("dateop_dr".equalsIgnoreCase(s)){
dateop_dr = Double.parseDouble(request.getParameter("dateop_dr"));
}else if("dateop_cr".equalsIgnoreCase(s)){
dateop_cr = Double.parseDouble(request.getParameter("dateop_cr"));
}else if("username".equalsIgnoreCase(s)){
username = request.getParameter("username");
}else if("oper".equalsIgnoreCase(s)){
oper = request.getParameter("oper");
}
}
Map<String, String> model = new HashMap<String, String>();
if("edit".equalsIgnoreCase(oper)){
AcctMst acctmst = new AcctMst();
acctmst.setAcccode(acc_code);
acctmst.setAccdes(acc_des);
acctmst.setAdd3(add3);
acctmst.setBacode(ba_code);
acctmst.setBpta(bpta);
acctmst.setCocode(co_code);
acctmst.setDateopcr(dateop_cr);
acctmst.setDateopdr(dateop_dr);
acctmst.setDflag(dflag);
acctmst.setFnd(fnd);
acctmst.setGross(gross);
acctmst.setHeader(header);
acctmst.setLedger(ledger);
acctmst.setLedgersum(ledgersum);
acctmst.setNet(net);
acctmst.setOpcr(op_cr);
acctmst.setOpdr(op_dr);
acctmst.setOutfield(out_field);
acctmst.setPerc(perc);
acctmst.setRelcode(rel_code);
acctmst.setSalecd(salecd);
acctmst.setSched(sched);
acctmst.setSflag(sflag);
acctmst.setSgn(sgn);
acctmst.setToac(t_o_ac);
acctmst.setTrancr(tran_cr);
acctmst.setTrandr(tran_dr);
acctmst.setUsername(username);
acctmstService.updateAcctMst(acctmst);
}else if("add".equalsIgnoreCase(oper)){
AcctMst acctmst = acctmstService.getAcctMst(co_code, acc_code);
if(acctmst == null){
acctmst = new AcctMst();
acctmst.setCocode(co_code);
acctmst.setAcccode(acc_code);
acctmst.setAccdes(acc_des);
acctmst.setBacode(ba_code);
acctmst.setSched(sched);
acctmst.setRelcode(rel_code);
acctmst.setHeader(header);
acctmst.setBpta(bpta);
acctmst.setPerc(perc);
acctmst.setToac(t_o_ac);
acctmst.setOpcr(op_cr);
acctmst.setOpdr(op_dr);
acctmst.setSgn(sgn);
acctmst.setFnd(fnd);
acctmst.setLedger(ledger);
acctmst.setLedgersum(ledgersum);
acctmst.setDflag(dflag);
acctmst.setTrandr(tran_dr);
acctmst.setTrancr(tran_cr);
acctmst.setOutfield(out_field);
acctmst.setGross(gross);
acctmst.setNet(net);
acctmst.setSflag(sflag);
acctmst.setSalecd(salecd);
acctmst.setAdd3(add3);
acctmst.setDateopdr(dateop_dr);
acctmst.setDateopcr(dateop_cr);
acctmst.setUsername(username);
acctmstService.saveAcctMst(acctmst);
}else{
throw new RuntimeException();
}
}else if("del".equalsIgnoreCase(oper)){
acctmstService.deleteAcctMst(co_code, acc_code);
}
return new ModelAndView("admin/acctmstmgmt",model);
}
我无法解决为什么某些列未在JQGrid中显示的问题？ PL。帮助
我正在添加来自apache日志的以下调试输出
DEBUG o.h.internal.util.EntityPrinter - com.nej.acctmst.model.AcctMst {rel_code = 2，tran_dr = 2.0，perc = 2.0， bpta = 2，dateop_cr = 2.0，acc_des = Test - 2，out_field = true，sflag = true， sgn = 2，net = 2.0，fnd = true，op_cr = 2.0，add3 = 2.0，ledger = true，dflag = 2， gross = 2.0，tran_cr = 2.0，ledgersum = true，salecd = 2，dateop_dr = 2.0， sched = 2，header = false，op_dr = 2.0，t_o_ac = 2，ba_code = 2， username = Test-2} 18：39：23.163 [http-apr-8080-exec-25] DEBUG o.h.internal.util.EntityPrinter - com.nej.acctmst.model.AcctMst {rel_code = 1，tran_dr = 1.0，perc = 1.0， bpta = 1，dateop_cr = 1.0，acc_des =测试帐户，out_field = true， sflag = false，sgn = 1，net = 1.0，fnd = true，op_cr = 1.0，add3 = 1.0， ledger = true，dflag = 1，gross = 1.0，tran_cr = 1.0，ledgersum = true， salecd = 1，dateop_dr = 1.0，sched = 1，header = true，op_dr = 1.0，t_o_ac = 1， ba_code = 1，用户名=测试}
我已经安装了Fiddler，并为JSON找到了以下输出
{"rows":[
{"sched":"1","header":true,"bpta":"1","perc":1.0,"sgn":"1","fnd":true,"ledger":true,
"ledgersum":true,"dflag":"1","gross":1.0,"net":1.0,"sflag":false,"salecd":"1",
"add3":1.0,"username":"Test","opdr":1.0,"opcr":1.0,"toac":"1","dateopdr":1.0,
"acccode":"1","cocode":1,"accdes":"Test Account","bacode":"1","dateopcr":1.0,
"trancr":1.0,"outfield":true,"trandr":1.0,"relcode":"1"},
{"sched":"2","header":false,"bpta":"2","perc":2.0,"sgn":"2","fnd":true,"ledger":true,
"ledgersum":true,"dflag":"2","gross":2.0,"net":2.0,"sflag":true,"salecd":"2",
"add3":2.0,"username":"Test-2","opdr":2.0,"opcr":2.0,"toac":"2","dateopdr":2.0,
"acccode":"2","cocode":2,"accdes":"Test - 2","bacode":"2","dateopcr":2.0,
"trancr":2.0,"outfield":true,"trandr":2.0,"relcode":"2"}
],
"total":1,
"records":2,
"page":1
}
从输出中可以看出，字段的顺序已更改，并且字段的名称与colModel中的字段名称不同（在某些字段中，下划线已被删除）。我的诊断是否正确？
答案 0 :(得分：0)
在@Oleg的广泛帮助和指导下，我可以得出结论，传递给我的jsp文件的JSON数据没有正确形成。字段名称的顺序不同，下划线字符也已从中删除。这就是我的.jsp文件中没有显示某些字段的原因。