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  • HttpWebRequest 自定义header,Post发送请求,请求形式是json,坑爹的代码

    public static string PostMoths(string url, LoginDTO obj_model, Dictionary<string, string> dic = null)
    {
    dic = new Dictionary<string, string>();
    dic.Add("Abp.TenantId", "null");
    // .AspNetCore.Culture:zh - CN
    dic.Add(".AspNetCore.Culture", "zh-CN");
    string param = JsonConvert.SerializeObject(obj_model);
    System.Net.HttpWebRequest request;
    request = (System.Net.HttpWebRequest)WebRequest.Create(url);
    request.Method = "POST";
    request.ContentType = "application/json;charset=UTF-8";
    if (dic != null && dic.Count != 0)
    {
    foreach (var item in dic)
    {
    request.Headers.Add(item.Key, item.Value);
    }
    }
    byte[] payload;
    payload = System.Text.Encoding.UTF8.GetBytes(param);
    request.ContentLength = payload.Length;
    string strValue = "";
    try
    {
    Stream writer = request.GetRequestStream();
    writer.Write(payload, 0, payload.Length);
    writer.Close();
    System.Net.HttpWebResponse response;
    response = (System.Net.HttpWebResponse)request.GetResponse();
    System.IO.Stream s;
    s = response.GetResponseStream();
    string StrDate = "";
    StreamReader Reader = new StreamReader(s, Encoding.UTF8);
    while ((StrDate = Reader.ReadLine()) != null)
    {
    strValue += StrDate;
    }
    }
    catch (Exception e)
    {
    strValue = e.Message;
    }
    return strValue;

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  • 原文地址:https://www.cnblogs.com/topguntopgun/p/10122345.html
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