ASP。NET Core form POST将导致HTTP 415不支持的媒体类型响应

发送一个表单POST HTTP请求(Content-Type: application/x-www-form-urlencoded)到下面的控制器，结果是一个HTTP 415不支持的媒体类型响应。

public class MyController : Controller
{
    [HttpPost]
    public async Task<IActionResult> Submit([FromBody] MyModel model)
    {
        //...
    }
}

表单post HTTP报头:

POST /submit HTTP/1.1
Host: example.com:1337
Connection: keep-alive
Content-Length: 219
Pragma: no-cache
Cache-Control: no-cache
Origin: https://example.com:1337
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Referer: https://example.com:1337/submit
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US,en;q=0.8,nl;q=0.6

这在过去是与ASP一起工作的。NET MVC 5在。NET 4.6。

当前回答

这是我的案子:它跑了环境:AspNet Core 2.1 控制器:

public class MyController
{
    // ...

    [HttpPost]
    public ViewResult Search([FromForm]MySearchModel searchModel)
    {
        // ...
        return View("Index", viewmodel);
    }
}

观点:

<form method="post" asp-controller="MyController" asp-action="Search">
    <input name="MySearchModelProperty" id="MySearchModelProperty" />
    <input type="submit" value="Search" />
</form>

2018-10-04 07:56:45

其他回答

作为好的答案的补充，你不必使用[FromForm]来获取控制器中的表单数据。框架自动将表单数据转换为您希望的模型。你可以像下面这样实现。

[HttpPost]
public async Task<IActionResult> Submit(MyModel model)
{
    //...
}

2018-08-18 23:53:15

你可以使用[FromBody]，但你需要设置你的请求的Content-Type头为application/json，即。

Content-Type: application/json

2017-09-18 11:32:43

这是我的案子:它跑了环境:AspNet Core 2.1 控制器:

public class MyController
{
    // ...

    [HttpPost]
    public ViewResult Search([FromForm]MySearchModel searchModel)
    {
        // ...
        return View("Index", viewmodel);
    }
}

观点:

<form method="post" asp-controller="MyController" asp-action="Search">
    <input name="MySearchModelProperty" id="MySearchModelProperty" />
    <input type="submit" value="Search" />
</form>

2018-10-04 07:56:45

你必须指定编码和内容类型，例如:

        var request = new HttpRequestMessage
        {
            Method = new HttpMethod("POST"),
            RequestUri = new Uri(CombineUrl(_baseUrl, _resource))
        };
        request.Content = new StringContent(contentBody, System.Text.Encoding.UTF8, "application/json");

2022-07-20 15:25:04

“HTTP 415不支持的媒体类型响应”源于请求头中的内容类型。例如在javascript中通过axios:

Axios({
            method: 'post',
            headers: { 'Content-Type': 'application/json'},
            url: '/',
            data: data,  // an object u want to send
          }).then(function (response) {
            console.log(response);
          });

2020-06-15 11:13:30

ASP。NET Core form POST将导致HTTP 415不支持的媒体类型响应

推荐文章

最新文章

标签