Vince-wong
2019-11-29 11:25
采纳率: 50%
浏览 5.7k

C# 发送Post请求如何设置请求头和请求体?

1、地址http://192.168.1.1/xxx/PPP/GGG

2、Headers参数:

        AppCode: XXX
        token: abc12345678

3、body:

        {
            "factory": "factory888",
            "position": "00006789"
        }

4、返回Json或者String

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C币连接你我。。。

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2条回答 默认 最新

  • Json-Huang 2019-11-29 13:03
    已采纳

    代码参考下:

    private  void SetHeaderValue(WebHeaderCollection header, string name, string value)
                {
                    var property = typeof(WebHeaderCollection).GetProperty("InnerCollection",BindingFlags.Instance | BindingFlags.NonPublic);
                    if (property != null)
                        {
                            var collection = property.GetValue(header, null) as NameValueCollection;
                            collection[name] = value;
                        }
                }
    
    
                public  void webHttpResponse(string url)
                {
    
                    Encoding gb2312 = Encoding.GetEncoding("GB2312");
                    //创建连接
                    HttpWebRequest httpRequest = (HttpWebRequest)HttpWebRequest.Create(url);
    
                    SetHeaderValue(httpRequest.Headers, "AppCode", "XXX");
                    SetHeaderValue(httpRequest.Headers, "token", "abc12345678");
    
                    //发送请求的方式
                    httpRequest.Method = "POST";
                    //发送的协议
                    httpRequest.Accept = "HTTP";
    
                    string param = "factory=factory888&position=00006789";
                    byte[] bs = Encoding.ASCII.GetBytes(param);
    
                    httpRequest.ContentType = "application/x-www-form-urlencoded";
                    httpRequest.ContentLength = bs.Length;
                    using (Stream reqStream = httpRequest.GetRequestStream())
                    {
                        reqStream.Write(bs, , bs.Length);
                        reqStream.Close();
                    }
    
                    httpRequest.CookieContainer = new CookieContainer();
    
                    //创建一个响应对象
                    using (HttpWebResponse httpResponse = (HttpWebResponse)httpRequest.GetResponse())
                    {
                        if (httpResponse.StatusDescription == "OK")
                        {
                            //passed = httpRequest.Address.AbsolutePath.Contains("Index");
                            passed = true;
                        }
                        else
                        {
                            passed = false;
                        }
                        httpResponse.Close();
                    }
                }
    
    
    
    
    已采纳该答案
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  • 24K+ 2019-12-12 16:58
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