我正在尝试将PropertyDetails ViewModel发送到控制器功能SaveDetails。
我目前使用Newtonsoft.JsonConvert序列化模型，然后我使用JSON.Stringify转换为JSONString然后AJAX用于将数据发送到Controller但是当我在控制器函数SaveDetails上放置一个断点，该对象为空（非空），但ViewModel内的对象为空。
var json = @Html.Raw(@JsonConvert.SerializeObject(@Model));
console.log(JSON.stringify(json));
$.ajax({
url: "@Url.Action("SaveDetails")",
type: "POST",
data: JSON.stringify(json),
contentType: "application/json; charset=utf-8",
dataType: "json",
error: function (response) {
},
success: function (response) {
alert(response);
}
});
控制器功能SaveDetails
[HttpPost]
public ActionResult SaveDetails(PropertyDetailsViewModel PropertyDetail)
{
if(PropertyDetail != null)
{
return Json("Success");
}
return Json("Failed");
}
JSON.Stringfy（@Model）的CONSOLE.LOG使用JSONLint检查它是否是有效的JSON，它是。
{
"PropertyID": 2,
"PropertyDetail": {
"AccessInformation": "",
"AddressLine1": "",
"AddressLine2": "",
"AddressLine3": "",
"AddressLine4": "",
"AddressLine5": "",
"BranchID": 1,
"BuildingType": "",
"CurrentValue": 0,
"Description": "",
"Garages": 0,
"HouseAlarm": false,
"LandlordID": "",
"LastUpdatedTime": "2016-11-20T13:48:59.693",
"LastUpdatedUser": "mimtiaz",
"Latitude": 0,
"LeaseEnd": null,
"LeaseNotes": " ",
"LeaseStart": null,
"Longtitude": 0,
"MarketingDescription": "",
"NickName": "",
"Notes": "",
"ParentID": 0,
"ParkingSpaces": 0,
"Postcode": "",
"PurchaseDate": null,
"PurchaseNotes": " ",
"PurchasePrice": 0,
"PurchaseType": " ",
"SaleDate": null,
"SaleNotes": " ",
"SalePrice": 0,
"size": "",
"SmokeAlarms": 0,
"Status": "Active",
"TemplateType": "1",
"ValuationDate": null,
"ValuationNotes": " ",
"YearBuilt": 1900
},
"PropertyImages": [{
"DateAdded": "2016-10-01T00:00:00",
"Description": "",
"Filename": "1872_MVR103597_IMG_09_0000_max_476x317.JPG",
"ID": 1,
"InventoryID": 0,
"PropertyID": 2,
"RoomID": 0,
"Sequence": 1,
"TenancyID": 0,
"Title": "1872_MVR103597_IMG_09_0000_max_476x317.JPG",
"Type": "P"
}, {
"DateAdded": "2016-10-01T00:00:00",
"Description": "",
"Filename": "5384_26648557_IMG_26_0000_max_476x317.jpg",
"ID": 2,
"InventoryID": 0,
"PropertyID": 2,
"RoomID": 0,
"Sequence": 2,
"TenancyID": 0,
"Title": "5384_26648557_IMG_26_0000_max_476x317.jpg",
"Type": "P"
}, {
"DateAdded": "2016-10-01T00:00:00",
"Description": "",
"Filename": "39050_6028636_IMG_19_0000_max_476x317.jpg",
"ID": 3,
"InventoryID": 0,
"PropertyID": 2,
"RoomID": 0,
"Sequence": 3,
"TenancyID": 0,
"Title": "39050_6028636_IMG_19_0000_max_476x317.jpg",
"Type": "P"
}],
"InventoryList": [],
"PropertyPath": "/Insight/Property 2",
"SideNavigationViewModel": {
"DynamicEntities": [{
"ID": 1,
"EntityType": "O",
"EntityLabel": "Solicitor",
"Parent": "Other",
"MultiplePerCase": true,
"DynamicOrgID": 1,
"OrgFKID": 2,
"OrgID": "GARNER 003",
"OrgContactID": "PARTIND001",
"OrgRef": "",
"DynamicPersonID": 0,
"PersonFKID": 0,
"ThirdPartyID": "",
"PersonRef": "",
"SectionHeaderID": 0,
"EntityName": "Solicitor",
"AccessLevel": "",
"LetterFolder": ""
}, {
"ID": 2,
"EntityType": "O",
"EntityLabel": "Insurance",
"Parent": "Other",
"MultiplePerCase": false,
"DynamicOrgID": 0,
"OrgFKID": 0,
"OrgID": "",
"OrgContactID": "",
"OrgRef": "",
"DynamicPersonID": 0,
"PersonFKID": 0,
"ThirdPartyID": "",
"PersonRef": "",
"SectionHeaderID": 0,
"EntityName": "Insurance",
"AccessLevel": "",
"LetterFolder": ""
}, {
"ID": 3,
"EntityType": "O",
"EntityLabel": "Gas",
"Parent": "Other",
"MultiplePerCase": false,
"DynamicOrgID": 0,
"OrgFKID": 0,
"OrgID": "",
"OrgContactID": "",
"OrgRef": "",
"DynamicPersonID": 0,
"PersonFKID": 0,
"ThirdPartyID": "",
"PersonRef": "",
"SectionHeaderID": 0,
"EntityName": "Gas",
"AccessLevel": "",
"LetterFolder": ""
}, {
"ID": 4,
"EntityType": "O",
"EntityLabel": "Electric",
"Parent": "Other",
"MultiplePerCase": false,
"DynamicOrgID": 0,
"OrgFKID": 0,
"OrgID": "",
"OrgContactID": "",
"OrgRef": "",
"DynamicPersonID": 0,
"PersonFKID": 0,
"ThirdPartyID": "",
"PersonRef": "",
"SectionHeaderID": 0,
"EntityName": "Electric",
"AccessLevel": "",
"LetterFolder": ""
}, {
"ID": 5,
"EntityType": "O",
"EntityLabel": "Council",
"Parent": "Other",
"MultiplePerCase": false,
"DynamicOrgID": 0,
"OrgFKID": 0,
"OrgID": "",
"OrgContactID": "",
"OrgRef": "",
"DynamicPersonID": 0,
"PersonFKID": 0,
"ThirdPartyID": "",
"PersonRef": "",
"SectionHeaderID": 0,
"EntityName": "Council",
"AccessLevel": "",
"LetterFolder": ""
}, {
"ID": 6,
"EntityType": "O",
"EntityLabel": "Water",
"Parent": "Other",
"MultiplePerCase": false,
"DynamicOrgID": 0,
"OrgFKID": 0,
"OrgID": "",
"OrgContactID": "",
"OrgRef": "",
"DynamicPersonID": 0,
"PersonFKID": 0,
"ThirdPartyID": "",
"PersonRef": "",
"SectionHeaderID": 0,
"EntityName": "Water",
"AccessLevel": "",
"LetterFolder": ""
}, {
"ID": 7,
"EntityType": "D",
"EntityLabel": "Purchase & Sale Details",
"Parent": "Property",
"MultiplePerCase": false,
"DynamicOrgID": 0,
"OrgFKID": 0,
"OrgID": "",
"OrgContactID": "",
"OrgRef": "",
"DynamicPersonID": 0,
"PersonFKID": 0,
"ThirdPartyID": "",
"PersonRef": "",
"SectionHeaderID": 0,
"EntityName": "PurchDets",
"AccessLevel": "",
"LetterFolder": ""
}],
"PropertyID": 2,
"LandlordID": 0
}
}
PropertyDetailsViewModel
public class PropertyDetailsViewModel
{
public int PropertyID { get; set; }
public PropertyDetail PropertyDetail { get; set; }
public PropertyImages PropertyImages { get; set; }
public InventoryList InventoryList { get; set; }
public string PropertyPath { get; set; }
public SideNavigationViewModel SideNavigationViewModel { get;set;}
}
答案 0 :(得分：0)
您需要使用[FromBody]属性。
让你的帖子方法看起来像这样：
[HttpPost]
public ActionResult SaveDetails([FromBody]PropertyDetailsViewModel PropertyDetail)
{
if(PropertyDetail != null)
{
return Json("Success");
}
return Json("Failed");
}
答案 1 :(得分：0)
我做了一些更多的研究，并找到了这种方法让它发挥作用，不确定它是否是最好的解决方案，但从来没有一个解决方案。它现在有效。
public ActionResult SaveDetails()
{
Request.InputStream.Seek(0, SeekOrigin.Begin);
string jsonData = new StreamReader(Request.InputStream).ReadToEnd();
PropertyDetailsViewModel PropertyDetail = JsonConvert.DeserializeObject<PropertyDetailsViewModel>(jsonData);
if (PropertyDetail != null)
{
return Json("Success");
}
return Json("Failed");
}