HttpClient PutAsync不向api发送参数 [英] HttpClient PutAsync doesn't send a parameter to api
本文介绍了HttpClient PutAsync不向api发送参数的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
在控制器上的放置如下:
On the controller Put is as following:
[HttpPut]
[ActionName("putname")]
public JsonResult putname(string name)
{
var response = ...
return Json(response);
}
问题在于通过以下方式使用此API时
The issue is on the when consuming this API via following
using (httpClient = new HttpClient())
{
string name = "abc";
string jsonString = JsonConvert.SerializeObject(name);
var requestUrl = new Uri("http:...../controller/putname/");
using (HttpContent httpContent = new StringContent(jsonString))
{
httpContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
HttpResponseMessage response = httpClient.PutAsync(requestUrl, httpContent).Result;
}
此代码不会将参数名称传递给控制器.我什至尝试将uri更改为/putname/"+名称.
This code doesn't pass the parameter name to controller. I even tried changeing uri to /putname/" + name.
推荐答案
这对我有用:
var jsonString = "{\"appid\":1,\"platformid\":1,\"rating\":3}";
var httpContent = new StringContent(jsonString, Encoding.UTF8, "application/json");
var message = await _client.PutAsync(MakeUri("App/Rate"), httpContent);
Assert.AreEqual(HttpStatusCode.NoContent, message.StatusCode);
和我的操作方法:
public void PutRate(AppRating model)
{
if (model == null)
throw new HttpResponseException(HttpStatusCode.BadRequest);
if (ModelState.IsValid)
{
// ..
}
}
和模型
public class AppRating
{
public int AppId { get; set; }
public int PlatformId { get; set; }
public decimal Rating { get; set; }
}
-斯坦
这篇关于HttpClient PutAsync不向api发送参数的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文