/// <summary>
/// 添加文本内容到已有的Content
/// 要求content-type为multipart/form-data
/// </summary>
/// <param name="name">名称</param>
/// <param name="value">文本</param>
/// <exception cref="NotSupportedException"></exception>
/// <exception cref="ArgumentNullException"></exception>
private void AddMulitpartTextInternal(string name, string value)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
var httpContent = this.CastToMultipartContent();
var textContent = new MulitpartTextContent(name, value);
httpContent.Add(textContent);
this.Content = httpContent;
}
/// <summary>
/// 添加文本内容
/// </summary>
/// <param name="httpContent"></param>
/// <param name="name">名称</param>
/// <param name="value">文本</param>
public static void AddText(this MultipartContent httpContent, string name, string value)
{
var textContent = new MulitpartTextContent(name, value);
httpContent.Add(textContent);
}