表单数据发布使用jQuery:
Form data is posted using jquery:
$.ajax('API/Validate/Customer?column=1&rowid=2&vmnr=3&isik=4', { data: JSON.stringify({ headerData: $("#_form").serializeArray() }), async: false, contentType: "application/json; charset=utf-8", dataType: "json", type: "POST" });这是由ASP.NET MVC4的Web API控制器收到的验证:
It is received by ASP.NET MVC4 Web API controller Validate:
public class ValidateController : ApiController { public class Body { public Dictionary<string, string> headerData { get; set; } public Dictionary<string, string> rowData { get; set; } } public HttpResponseMessage Validate( string id, string column, string rowid, int? vmnr, string isik, [FromBody] Body body, string dok = null, string culture = null, uint? company = null ) { ...body.headerData值为null控制器中。
body.headerData value is null in controller.
据回答How以接收网络API控制器Post方法动态数据
body.headerData必须有形式键。然而,它是空的。
body.headerData must have form keys. However, it is empty.
如何获得headerData在控制器键,值对的?
How to get headerData as key, value pairs in controller ?
Chorme开发工具显示正确的JSON是贴在身上:
Chorme developer tools show that proper json is posted in body:
{"headerData":[{"name":"Kalktoode","value":"kllöklö"}, {"name":"Kaal","value":""} ]}我试图删除
public Dictionary<string, string> rowData { get; set; }从类,但问题仍然存在。
from class but problem persists.
推荐答案事实上,你的控制器将反序列化的身体像:
Your controller do not match with what you are sending
Indeed, your controller will deserialize body like:
{ "headerData": {"someKey":"someValue", "otherKEy":"otherValue"}, "rowData": {"someKey":"someKey"} }和它的不可以的你实际发送JSON的结构。您的控制器寻找一个机构,2个成员 beeing的 Dictionnaries 的,不是的键值对的数组的
And it is not the structure of the JSON you actually send. Your controller looks for a body with 2 members beeing Dictionnaries, not Arrays of key value pair.
通过键值阵,我的意思是这样的:
By array of key value, I mean something like:
{ "headerData": [ { "key": "string", "value": "string" } ], "rowData": [ { "key": "string", "value": "string" } ] }您需要更新您的身体对象:
You need to update your Body object to:
[HttpPost, Route("test")] public void Test(Body b) { } public class Body { public List<KeyValuePair<string,string>> headerData { get; set; } public List<KeyValuePair<string,string>> rowData { get; set; } }更多推荐
如何发布表单数据API控制器
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