我正在尝试通过ajax和Jquery在控制器上调用save方法时使用Spring MVC，Jquery，Hibernate和tomcat。点击保存按钮我在tomcat上得到这个语法不正确的错误这里是代码
<script type="text/javascript">
function invokeCancel() {
var a = confirm("are you sure to cancel the page");
if (a == true) {
var urlString = "display.do";
$.ajax({
type : "GET",
url : urlString,
success : function(response) {
$("#addEditViewcontractDetailsDiv").html("");
$("#addEditViewcontractDetailsDiv").hide();
},
error : function() {
alert("Error occured during cancel process");
}
});
} else
return false;
}
$("#piId").focusout(function() {
valaidateElement('piId', 'c1');
});
$("#piName").focusout(function() {
validateElement('piName', 'c2');
});
$("#studyId").focusout(function() {
validateElement('studyId', 'c3');
});
$("#studyName").focusout(function() {
validateElement('studyName', 'c4');
});
$("#contractType").focusout(function() {
validateElement('contractType', 'c5');
});
$("#contractStartDate").focusout(function() {
validateElement('contractStartDate', 'c6');
});
$("#contractEndDate").focusout(function() {
validateElement('contractEndDate', 'c7');
});
$("#paymentTerms").focusout(function() {
validateElement('paymentTerms', 'c8');
});
$("#modeOfPayment").focusout(function() {
validateElement('modeOfPayment', 'c9');
});
$("#panNumber").focusout(function() {
validateElement('panNumber', 'c10');
});
function validateAllElements() {
return valaidateElement('piId', 'c1')
&& validateElement('piName', 'c2')
&& validateElement('studyId', 'c3')
&& validateElement('studyName', 'c4')
&& validateElement('contractType', 'c5')
&& validateElement('contractStartDate', 'c6')
&& validateElement('contractEndDate', 'c7')
&& validateElement('paymentTerms', 'c8')
&& validateElement('modeOfPayment', 'c9')
&& validateElement('panNumber', 'c10');
}
$(document).ready(function() {
for ( var i=1; i<11; i++) {
$("#c" + i).hide();
};
$("#saveBtn").click(function() {
if (validateAllElements()) {
$("#contacrtDetailsPage").submit();
}
});
});
$("#updateBtn").click(function() {
if (validateAllElements()) {
$("#contacrtDetailsPage").attr("action", "updateContract.do");
$("#contacrtDetailsPage").submit();
}
});
$(document)
.ready(
function() {
$("#removeVariable").hide();
var counter = 2;
$("#addVariable")
.click(
function() {
$("#removeVariable").show();
if (counter > 10) {
alert("Only 10 milestones allow");
return false;
}
var newTextBoxDiv = $(
document
.createElement('div'))
.attr(
"id",
'milestoneDiv'
+ counter);
newTextBoxDiv
.after()
.html(
'<div class="row">'
+ '<div class="col-md-12">'
+ '<p class="bx-form"><label> MileStone '
+ counter
+ ' </label>'
+ ' '
+ '<input type="text" size="32" id="mileStone" placeholder="Please Enter Milestone" name="mileStone' + counter +
'" path="mileStone' + counter + '" value="" ></p></div></div>');
newTextBoxDiv
.appendTo("#mileStoneGroup");
counter++;
});
$("#removeVariable").click(function() {
counter--;
$("#milestoneDiv" + counter).remove();
if (counter == 2) {
$("#removeVariable").hide();
alert("No more milestones to remove");
return false;
}
});
});
</script>
</head>
<body>
<sf:form id="contacrtDetailsPage" page="contacrtDetailsPage"
modelAttribute="contractDetails" method="post"
action="saveContract.do">
<div class="mx-main">
<div class="panel panel-primary">
<div class="panel-heading">
<h3 class="panel-title">
Contract Details >>
<c:choose>
<c:when test='${ACTION_TYPE == "EDIT"}'>
Update
</c:when>
<c:otherwise>
Create
</c:otherwise>
</c:choose>
</h3>
</div>
<div class="panel-body">
<sf:hidden path="contractDetailsId" />
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="piId">Pi Id <font
color="red">*</font></label>
<sf:input path="piId"
placeholder="Please enter Pi Id" type="text"
id="piId" cols="34" rows="4" maxlength="60"/>
<span id="c1" class="label label-warning">This information is required.</span>
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="piName">PI Name <font color="red">*</font></label>
<sf:input path="piName" placeholder="Please Enter PI Name"
type="text" id="piName" size="60" maxlength="60" />
<span id="c2" class="label label-warning">This
information is required.</span>
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="studyId">Study Id <font color="red">*</font></label>
<sf:input path="studyId" placeholder="Please Enter Study Id"
type="text" id="studyId" size="60" maxlength="60" />
<span id="c3" class="label label-warning">This
information is required.</span>
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="studyName">Study Name <font color="red">*</font></label>
<sf:input path="studyName" placeholder="Please Enter Study Name"
type="text" id="studyName" size="60" maxlength="100" />
<span id="c4" class="label label-warning">This
information is required.</span>
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="contractType">Contract Type <font
color="red">*</font></label>
<sf:select path="contractType" id="contractType">
<sf:option value="">-- Select Contract Type --</sf:option>
<sf:option value="Actual">Actual</sf:option>
<sf:option value="Additional">Additional</sf:option>
<sf:option value="Lab">Lab</sf:option>
<sf:option value="Extension">Extension</sf:option>
</sf:select>
<span id="c5" class="label label-warning">This
information is required.</span>
</p>
</div>
</div>
<div class="row" id="otherType">
<div class="col-md-12">
<p class="bx-form">
<label for="contractStartDate">Contract Start Date
<font color="red">*</font>
</label>
<sf:input type="date" path="contractStartDate"
placeholder="Please Enter Contract Start Date"
id="contractStartDate" size="60" />
<span id="c6" class="label label-warning">This
information is required.</span>
</p>
</div>
</div>
<div class="row" id="otherType">
<div class="col-md-12">
<p class="bx-form">
<label for="contractEndDate">Contract End Date <font
color="red">*</font></label>
<sf:input path="contractEndDate"
placeholder="Please Enter Contract End Date" type="date"
id="contractEndDate" size="60" />
<span id="c7" class="label label-warning">This
information is required.</span>
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="paymentTerms">Payment Terms <font
color="red">*</font></label>
<sf:select path="paymentTerms" id="paymentTerms">
<sf:option value="">-- Select Payment Terms --</sf:option>
<sf:option value="One Term">One Term</sf:option>
<sf:option value="MileStone">MileStone</sf:option>
</sf:select>
<span id="c8" class="label label-warning">This
information is required.</span>
</p>
</div>
</div>
<div class="row" id="mileStoneGroup">
<div class="col-md-12" id="milestoneDiv">
<p class="bx-form">
<label for="mileStone1">MileStone </label>
<sf:input path="mileStone" placeholder="Please Enter MileStone1"
type='textbox' id="mileStone1" size="60" maxlength="11" />
<button type="button" id="addVariable" name="addVariable">
<img src="../images/save2.jpg" />
</button>
<button type="button" id="removeVariable" name="removeVariable">
<img src="../images/minus.png" />
</button>
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="contractOthers">Others</label>
<sf:input path="contractOthers"
placeholder="Please Enter Others" type="text"
id="contractOthers" size="60" maxlength="60" />
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="irbPayment">IRB Payment</label>
<sf:input path="irbPayment" id="irbPayment"
placeholder="Please Enter IRB Payment" type="text" size="60"
maxlength="60" />
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="iecPayment">IEC Payment</label>
<sf:input path="iecPayment" id="iecPayment"
placeholder="Please Enter IEC Payment" type="text" size="60"
maxlength="60" />
</p>
</div>
</div>
<div class="row" id="otherType">
<div class="col-md-12">
<p class="bx-form">
<label for="modeOfPayment">Mode of Payment <font
color="red">*</font></label>
<sf:select path="modeOfPayment" id="modeOfPayment">
<sf:option value="">-- Select Mode of Payment--</sf:option>
<sf:option value="Cheque">Cheque</sf:option>
<sf:option value="Draft">Draft</sf:option>
<sf:option value="Cash">Cash</sf:option>
</sf:select>
<span id="c9" class="label label-warning">This
information is required.</span>
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="inFavorOf">In Favor Of</label>
<sf:input path="inFavorOf"
placeholder="Please Enter In Favor Of" type="text"
id="inFavorOf" size="60" maxlength="60" />
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="paybleAt">Payable At</label>
<sf:input path="paybleAt" id="paybleAt"
placeHolder="Please Enter The Payable At" size="60"
maxlength="60" />
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<label for="panNumber">PAN Number <font color="red">*</font></label>
<sf:input path="panNumber" id="panNumber"
placeHolder="Please Enter The PAN Number" size="60"
maxlength="30" />
<span id="c10" class="label label-warning">This
information is required.</span>
</p>
</div>
</div>
<div class="row">
<div class="col-md-12">
<p class="bx-form">
<c:choose>
<c:when test='${ACTION_TYPE == "EDIT"}'>
<button type="button" id="updateBtn" class="btn btn-success">Update</button>
</c:when>
<c:otherwise>
<button type="button" id="saveBtn" name="cmd"
class="btn btn-success">Save</button>
</c:otherwise>
</c:choose>
<button type="button" id="cancelBtn" class="btn btn-warning"
onclick="javascript:invokeCancel();">Cancel</button>
</p>
</div>
</div>
</div>
</div>
</div>
</sf:form>
</body>
</html>
Controller:Code
/************************************* Save ContractDetails *****************************/
@RequestMapping(value = "/saveContract", method=RequestMethod.POST)
public ModelAndView saveContractDetails(ContractDetails contractDetails,
BindingResult result) {
contractDetailsService.createContractDetails(contractDetails);
ModelAndView model = new ModelAndView(PagesI.CONTRACT_DETAILS_DISPLAY);
model.addObject("contractDetailsList",
contractDetailsService.getContractDetailsList());
model.addObject("DISPLAY_VIEW_PAGE", "Y");
return model;
}
答案 0 :(得分：0)
您的控制器内的saveContractDetails方法似乎缺少一些东西。
当您提交表单时，您正在发送“/ saveContract”请求并将模型属性contractDetails传递给它。
为了让Spring能够处理您的请求，我认为您必须在saveContractDetails方法的声明中指定您要发送模型属性。 我会尝试这样的事情：
@RequestMapping(value = "/saveContract", method=RequestMethod.POST)
public ModelAndView saveContractDetails(@ModelAttribute ContractDetails contractDetails,
BindingResult result) { ... }