Javascript 在SpringMVCJava中，如何将表单值转换为json，然后从jsp页面提交给rest控制器
过去三天我一直在努力。我不知道如何将表单值转换为json，然后将其传递给spring mvc rest控制器。请帮助我 下面是脚本： $（函数（）{ $（'#formId'）。提交（函数（事件）{ event.preventDefault（）；//防止提交此表单 var userJson=JSON.stringify（jQuery（'#formId'）.serializeArray（）； $.ajax({ 类型：“POST”， url:“/Owner/addprop”， 数据：userJson， contentType:“应用程序/json；字符集=utf-8”， 数据类型：“json”， 成功：功能（数据）{ 警报（数据）；//正确处理 }, 失败：函数（errMsg）{ 警报（errMsg）；//以正确的方式处理它 } }); 返回false； }); }); 这是我的表格：Javascript 在SpringMVCJava中，如何将表单值转换为json，然后从jsp页面提交给rest控制器,javascript,jquery,json,spring,rest,Javascript,Jquery,Json,Spring,Rest,过去三天我一直在努力。我不知道如何将表单值转换为json，然后将其传递给spring mvc rest控制器。请帮助我 下面是脚本： $（函数（）{ $（'#formId'）。提交（函数（事件）{ event.preventDefault（）；//防止提交此表单 var userJson=JSON.stringify（jQuery（'#formId'）.serializeArray（）； $.ajax({ 类型：“POST”， url:“/Owner/addprop”， 数据：userJson，
<springform:form method="post" action="" commandName="property" id="formId"
name="myform" >
<div class="section">
<div class="container">
<div class="row">
<div class="col-xs-12">
<div class="col-md-6">
Property/House No:
<spring:bind path="property.property_houseno">
<input name="property_houseno" class="form-control" type="text"
value="${hno}" id="property_houseno" />
</spring:bind>
<p id="demo4" cssClass="error" />
<springform:errors path="property_houseno" cssClass="error" />
</div>
<div class="col-md-6">
<span> Location<i style="color: red;">*</i> <spring:bind
path="property.property_loc">
<div id="locationField">
<input id="autocomplete" name="property_loc"
placeholder="Search for location" onFocus="geolocate()"
type="text" class="form-control" value="${locn}" required></input>
</div>
</spring:bind>
<p id="demo6" cssClass="error" /> <springform:errors
path="property_loc" cssClass="error" />
</div>
<div class="col-md-6">
street Name:
<spring:bind path="property.property_streetname">
<input name="property_streetname" class="form-control"
value="${stname}" id="route" />
</spring:bind>
<p id="demo5" cssClass="error" />
<springform:errors path="property_streetname" cssClass="error" />
</div>
<div class="col-md-6">
<span>Pincode </span><i style="color: red;">*</i>
<spring:bind path="property.property_pin">
<input name="property_pin" class="form-control"
id="postal_code" pattern="[0-9]{6}" value="${pcode}"
title="Pincode should contain 6 digitis" required />
</spring:bind>
<p id="demo7" cssClass="error" />
<springform:errors path="property_pin" cssClass="error" />
</div>
<div class="col-md-6">
City:
<spring:bind path="property.property_city">
<input path="property_city" class="form-control"
name="property_city" type="text" value="${cit}" id="locality" />
</spring:bind>
<p id="demo8" cssClass="error" />
<springform:errors path="property_city" cssClass="error" />
</div>
<div class="col-md-6">
State:
<spring:bind path="property.property_state">
<input path="property_state" class="form-control"
name="property_state" type="text" value="${state}"
id="administrative_area_level_1" />
</spring:bind>
<p id="demo9" cssClass="error" />
<springform:errors path="property_state" cssClass="error" />
</div>
<div class="col-md-6">
Area:
<spring:bind path="property.subarea">
<input path="subarea" class="form-control" name="subarea"
type="text" value="${area}" id="sublocality_level_1" />
</spring:bind>
<p id="demo9" cssClass="error" />
<springform:errors path="subarea" cssClass="error" />
</div>
<div class="col-md-6">
Country:
<spring:bind path="property.country">
<input path="country" class="form-control" name="country"
value="${cntry}" type="text" id="country" />
</spring:bind>
<p id="demo9" cssClass="error" />
<springform:errors path="country" cssClass="error" />
</div>
</fieldset>
<fieldset style="border: 1px solid silver; padding: 30px">
<legend class="text-center">Property Details</legend>
<div class="col-md-6" >
Property Type:<i style="color: red;">*</i>
<spring:bind path="property.property_type">
<div id="pdi2" style="display: block">
<select name="property_type" onchange="setSubProp()" onload="setSubProp()" class="form-control"
id="property_type" required>
<option value="">Select</option>
<option value="Residential">Residential</option>
<option value="Commercial">Commercial</option>
</select>
</div>
</spring:bind>
<%-- <p id="demo1" cssClass="error" />
<springform:errors path="property_type" cssClass="error" /> --%>
</div>
<div class="col-md-6" id="resi_sub_cat">
Property Type(Sub Category):<i style="color: red;">*</i>
<spring:bind path="property.property_type_sub">
<div id="pts" style="display: block">
<select name="property_type_sub" class="form-control"
id="property_type_sub1" >
<option value="">Select</option>
<option value="Apartment">Apartment</option>
<option value="Independent">Independent</option>
<option value="Row House">Row House</option>
<option value="Twin House">Twin House</option>
<option value="Bungalow">Bungalow</option>
<option value="Farmhouse">Farmhouse</option> -->
</select>
</div>
</spring:bind>
<p id="demo1" cssClass="error" />
<springform:errors path="property_type" cssClass="error" />
</div>
<%-- <div class="col-md-6" id="comm_sub_cat">
Property Type(Sub Category):<i style="color: red;">*</i>
<spring:bind path="property.property_type_sub">
<div id="pdi12" style="display: block">
<select name="property_type_sub" class="form-control"
id="property_type_sub2" >
<option value="">Select</option>
<option value="Office">Office</option>
<option value="Retail">Retail</option>
<option value="Leisure">Leisure</option>
<option value="Industrial">Industrial</option>
</select>
</div>
</spring:bind>
<p id="demo1" cssClass="error" />
<springform:errors path="property_type" cssClass="error" />
</div> --%>
<%-- <div class="col-md-6">
Status<i style="color: red;">*</i> <a href="#"
data-html="true" data-toggle="tooltip" data-placement="bottom"
title="<b>For sell</b> : Selecting “for sell”, property will be published for sell. This means property will show-up in search results when user search for property which are on sale. Property will show-up if any of search parameters match.
<br /> <br /> <b>For rent</b> : Selecting “for rent” property will be published for rent. This property will show-up in search results of properties on rent,only if its on lease. Adding lease will enable the user to provide the lease details like rent amount, bond amount etc.
返回pmService.addPerson（r）；谢谢你回复乔治。但我的问题是，在控制器中并没有任何错误，我要问的是如何将表单值转换为json，然后将其发送到提到的控制器。请看你是否能帮我。你有没有试过这个可能的副本，谢谢你回复Kenz和oZOli。。我试过了，但没用。。表单未提交到服务器。我没有到达我要去的地方，返回pmService.addPerson（r）；谢谢你回复乔治。但我的问题是，在控制器中并没有任何错误，我要问的是如何将表单值转换为json，然后将其发送到提到的控制器。请看你是否能帮我。你有没有试过这个可能的副本，谢谢你回复Kenz和oZOli。。我试过了，但没用。。表单未提交到服务器。我不会走错方向的
<div id="pdi2" style="display: block">
<spring:bind path="property.property_status">
<select name="property_status" class="form-control"
id="property_status" onchange="setDyna()" required>
<option value="">select</option>
<option value="for Rent">for Rent</option>
<option value="for Sale">for Sell</option>
<option value="none">None</option>
</select>
</spring:bind>
</div>
<p id="demo15" cssClass="error" />
<springform:errors path="property_status" cssClass="error" />
</div> --%>
<div class="col-md-6" id="bedrum">
Bedrooms<i style="color: red;">*</i>
<div id="pdi2" style="display: block">
<spring:bind path="property.property_bedroom">
<select name="property_bedroom" class="form-control"
id="property_bedroom" >
<option value="">select</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="studio apartment">Studio Apartment</option>
</select>
</spring:bind>
</div>
<p id="demo10" cssClass="error" />
<springform:errors path="property_bedroom" cssClass="error" />
</div>
<div class="col-md-6">
Parking Type<i style="color: red;">*</i>
<div id="pdi2" style="display: block">
<spring:bind path="property.property_ptype">
<select name="property_ptype" class="form-control"
id="property_ptype" onchange="checkWheel();" required>
<option value="">select</option>
<option value="2 Wheeler">2 Wheeler</option>
<option value="4 Wheeler">4 Wheeler</option>
<option value="Both">Both</option>
<option value="No Parking">No Parking</option>
</select>
</spring:bind>
</div>
<p id="demo14" cssClass="error" />
<springform:errors path="property_ptype" cssClass="error" />
</div>
<div class="col-md-6">
Parking Spaces<i style="color: red;">*</i>
<div id="pdi2" style="display: block">
<spring:bind path="property.property_carspace">
<select name="property_carspace" class="form-control"
id="property_carspace" required>
<option value="">select</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="0">0</option>
</select>
</spring:bind>
</div>
<p id="demo11" cssClass="error" />
<springform:errors path="property_carspace" cssClass="error" />
</div>
<div class="col-md-6">
Furnished<i style="color: red;">*</i>
<div id="pdi2" style="display: block">
<spring:bind path="property.property_furnish">
<select name="property_furnish" class="form-control"
id="property_furnish" required>
<option value="">select</option>
<option value="Furnished">Furnished</option>
<option value="Semi-Furnished">Semi-Furnished</option>
<option value="Un-Furnished">Un-Furnished</option>
</select>
</spring:bind>
</div>
<p id="demo12" cssClass="error" />
<springform:errors path="property_furnish" cssClass="error" />
</div>
<div class="col-md-6">
Bathrooms<i style="color: red;">*</i>
<div id="pdi2" style="display: block">
<spring:bind path="property.property_bathrooms">
<select name="property_bathrooms" class="form-control"
id="property_bathrooms" required>
<option value="">select</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
</select>
</spring:bind>
</div>
<p id="demo13" cssClass="error" />
<springform:errors path="property_bathrooms" cssClass="error" />
</div>
<div class="col-md-6" id="avb">
Property Available Date:
<spring:bind path="property.property_availabledate">
<input name="property_availabledate" class="form-control"
type="date" value="${adate}" id="property_availabledate" />
</spring:bind>
<p id="demo2" cssClass="error" />
<springform:errors path="property_availabledate"
cssClass="error" />
</div>
<div class="col-md-6">
Property Registration no:
<spring:bind path="property.property_regno">
<input name="property_regno" class="form-control" type="text"
value="${pregno}" id="property_regno" />
</spring:bind>
<p id="demo2" cssClass="error" />
<springform:errors path="property_regno" cssClass="error" />
</div>
<div class="col-md-6">
Carpet Area:
<spring:bind path="property.sqft">
<input name="sqft" class="form-control" id="sqft"
value="${bltparea}" pattern="[0-9]{2,10}" />
</spring:bind>
<p id="demo13" cssClass="error" />
<springform:errors path="sqft" cssClass="error" />
</div>
<div class="col-md-6">
<span>Please select a image to upload (Max 6 photos Max
size 5MB) : <a href="#" style="margin-bottom: 55;"
data-toggle="tooltip" data-placement="bottom"
title="Among the set of images which you select, the first selected image will be primary image. So select the images accordingly and upload"><img
src="<c:url value="/resources/images/info-icon.png"/>" /></a>
</span>
<spring:bind path="property.file">
<input name="file" class="form-control" type="file" id="updf"
accept="image/gif, image/jpeg" multiple
onchange="checkSize()" />
<span class="style21"><springform:errors path="file"
cssClass="error" /> </span>
</spring:bind>
<p id="demo13" cssClass="error" />
<springform:errors path="file" cssClass="error" />
</div>
<div class="col-md-6" id="selling">
Property Selling Price:
<spring:bind path="property.property_sellingprice">
<input name="property_sellingprice" class="form-control"
type="text" value="${sellingp}" pattern="[0-9]{1,15}"
title="Selling price should contain min. 1 and max.15 digits only."
id="property_sellingprice" />
</spring:bind>
<p id="demo2" cssClass="error" />
<springform:errors path="property_sellingprice" cssClass="error" />
</div>
<div class="col-md-6">
Amenities <a href="#" data-toggle="tooltip"
data-placement="bottom"
title="Press Ctrl key to select multiple Amenities"><img
src="<c:url value="/resources/images/info-icon.png"/>" /></a>
<spring:bind path="property.amenities">
<!-- <select name="amenities" class="form-control" id="property_status" onchange="setDyna()" required> -->
<select name="amenities" class="form-control" id="amenities"
onchange="setDyna()" multiple>
<option value="pool">Swimming Pool</option>
<option value="park">Playground/park</option>
<option value="gym">Gym/Fitness Center</option>
<option value="security">Gate Security</option>
<option value="club">Club House</option>
<option value="intercom">Intercom</option>
<option value="parking">Visitor Parking</option>
<option value="lift">Lift</option>
</select>
</spring:bind>
<p id="demo15" cssClass="error" />
<springform:errors path="amenities" cssClass="error" />
</div>
<div class="col-md-6">
Description:
<spring:bind path="property.property_note">
<textarea name="property_note" class="form-control"
id="property_note" value="${desc}" rows="4" cols="20">
</textarea>
</spring:bind>
</div>
</fieldset>
</div>
</div>
</div>
</div>
<div class="col-md-5 col-centered">
<table class="table table-borderless">
<td colspan="3"><div align="center">
<input type="Submit" class="btn btn-info" id="submit"
name="Submit" value="Submit" /> <input
type="reset" class="btn btn-info" name="Reset" value="Reset" />
<input type="button" name="b"
class="btn btn-info" value="Back" onclick="history.back();" />
</div></td>
</tr>
</table>
</div>
</springform:form>
@RequestMapping(value="/addprop",method=RequestMethod.POST,headers="Accept=application/json" )
public @ResponseBody PropRepo addpropr(@RequestBody PropRepo r, ModelMap map,HttpServletRequest request){
pmService.addPerson(r);
return r;
}