/// <summary>
/// 根据 <paramref name="url"/> 发送 POST 请求获取响应的文本。
/// </summary>
/// <param name="url">要请求的 url 地址。</param>
/// <param name="postData">要发送的数据。</param>
/// <returns>服务器响应的文本。</returns>
public string HttpPost(string url, HttpPostDataDictionary postData)
{
string boundary = string.Format("----{0}", DateTime.Now.Ticks.ToString("x"));
MultipartFormDataContent formDataContent = new MultipartFormDataContent(boundary);
foreach (var item in postData)
{
object value = item.Value.Value;
switch (item.Value.Key)
{
case HttpPostDataType.Text:
formDataContent.Add(new StringContent(value.ToString()), item.Key);
break;
case HttpPostDataType.FilePath:
throw new System.NotImplementedException();
case HttpPostDataType.FileStream:
FileStream fileStream = (FileStream)value;
formDataContent.Add(new StreamContent(fileStream), item.Key, Path.GetFileName(fileStream.Name));
break;
}
}
this.HttpPost(url, formDataContent);
return(this.HttpResponseMessage.GetResultString());
}
/// <summary>
/// 根据 <paramref name="url"/> 发送 POST 请求获取响应的文本。
/// </summary>
/// <param name="url">要请求的 url 地址。</param>
/// <param name="postData">要发送的数据。</param>
/// <returns>服务器响应的文本。</returns>
public string HttpPost(string url, Dictionary <string, string> postData)
{
#region 参数校验
if (postData == null)
{
throw new ObjectNullException(nameof(postData));
}
#endregion
HttpPostDataDictionary dic = new HttpPostDataDictionary();
foreach (var item in postData)
{
dic.AddText(item.Key, item.Value);
}
return(this.HttpPost(url, dic));
}
