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无法发送具有此谓词类型的内容正文

webrequest .net

83

Brian Sweeney · 技术社区 · 15 年前

谢谢,

//run get and grab response
WebRequest request = WebRequest.Create(get.AbsoluteUri + args);
request.Method = "GET";
Stream stream = request.GetRequestStream();           // <= explodes here
XmlTextReader reader = new XmlTextReader(stream);

4 回复 | 直到 10 年前

1

148

Community CDub 8 年前

不要简单地获取请求流。获取请求不通常有尸体(即使是 not technically prohibited by HTTP WebRequest 不支持它-但这就是所谓的 GetRequestStream

既然你想阅读在我看来,你真的想并从中读取响应流:

WebRequest request = WebRequest.Create(get.AbsoluteUri + args);
request.Method = "GET";
using (WebResponse response = request.GetResponse())
{
    using (Stream stream = response.GetResponseStream())
    {
        XmlTextReader reader = new XmlTextReader(stream);
        ...
    }
}

2

3

flam3 6 年前

我在使用Flurl.Http时也遇到了类似的问题:

Flurl.Http.FlurlHttpException: Call failed. Cannot send a content-body with this verb-type. GET http://******:8301/api/v1/agents/**** ---> System.Net.ProtocolViolationException: Cannot send a content-body with this verb-type.

问题是我用了 .WithHeader("Content-Type", "application/json") 创建IFlurlRequest时。

3

2

Reactgular 11 年前

因为你没有指定标题。

我添加了一个扩展示例:

var request = (HttpWebRequest)WebRequest.Create(strServer + strURL.Split('&')[1].ToString());

方法头:

private void Header(ref HttpWebRequest p_request, string p_Method)
{
    p_request.ContentType = "application/x-www-form-urlencoded";
    p_request.Method = p_Method;
    p_request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows CE)";
    p_request.Host = strServer.Split('/')[2].ToString();
    p_request.Accept = "*/*";
    if (String.IsNullOrEmpty(strURLReferer))
    {
        p_request.Referer = strServer;
    }
    else
    {
        p_request.Referer = strURLReferer;
    }
    p_request.Headers.Add("Accept-Language", "en-us\r\n");
    p_request.Headers.Add("UA-CPU", "x86 \r\n");
    p_request.Headers.Add("Cache-Control", "no-cache\r\n");
    p_request.KeepAlive = true;
}

4

-5

Ankur 12 年前

请在读取响应流之前设置请求内容类型;

 request.ContentType = "text/xml";