public static HttpRspData HttpPost(string url, IDictionary <string, string> param)
{
//string url = "";
Encoding charset = Encoding.GetEncoding("utf-8");
//IDictionary<string, string> param = new Dictionary<string, string>();
//param.Add("usrid", "10000");
HttpWebResponse resp = CreatePostHttpResponse(url, param, charset);
Stream stream = resp.GetResponseStream(); //获取响应的字符串流
StreamReader sr = new StreamReader(stream); //创建一个stream读取流
string html = sr.ReadToEnd(); //从头读到尾，放到字符串html
//Console.WriteLine(html);
HttpRspData data = JsonPaserWeb.Deserialize <HttpRspData>(html);
if (!string.IsNullOrEmpty(data.RspData))
{
// 附带附加信息
HttpExtraInfo einfo = JsonPaserWeb.Deserialize <HttpExtraInfo>(data.RspData);
data.einfo = einfo;
}
return(data);
}
static HttpRspData PostMForm(string url, IDictionary <string, string> param, byte[] img_data)
{
string boundary = "-----" + DateTime.Now.Ticks.ToString("x");
byte[] boundarybytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n");
HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.ContentType = "multipart/form-data; boundary=" + boundary;
wr.UserAgent = "RK_C# 1.2";
wr.Method = "POST";
Stream rs = null;
try
{
rs = wr.GetRequestStream();
}
catch
{
Console.WriteLine("The Web is Disconnected!");
return(null);
}
string html = null;
string item_string = "Content-Disposition: form-data; name=\"{0}\"\r\n\r\n{1}";
foreach (string key in param.Keys)
{
rs.Write(boundarybytes, 0, boundarybytes.Length);
string form_item = string.Format(item_string, key, param[key]);
//Console.WriteLine(string.Format("key:{0} val:{1}",key,param[key]));
byte[] form_item_bytes = System.Text.Encoding.UTF8.GetBytes(form_item);
rs.Write(form_item_bytes, 0, form_item.Length);
}
rs.Write(boundarybytes, 0, boundarybytes.Length);
string file_srtring = string.Format("Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\nContent-Type: {2}\r\n\r\n"
, "img_data", "image", "image/jpg");
rs.Write(System.Text.Encoding.UTF8.GetBytes(file_srtring), 0, file_srtring.Length);
rs.Write(img_data, 0, img_data.Length);
byte[] trail = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "--");
rs.Write(trail, 0, trail.Length);
rs.Close();
WebResponse wresp = null;
HttpRspData data = null;
try
{
wresp = wr.GetResponse();
Stream stream2 = wresp.GetResponseStream();
StreamReader reader2 = new StreamReader(stream2);
html = reader2.ReadToEnd();
}
catch { }
finally
{
if (wresp != null)
{
wresp.Close();
wresp = null;
data = JsonPaserWeb.Deserialize <HttpRspData>(html);
if (!string.IsNullOrEmpty(data.RspData))
{
// 附带附加信息
HttpExtraInfo einfo = JsonPaserWeb.Deserialize <HttpExtraInfo>(data.RspData);
data.einfo = einfo;
}
}
wr.Abort();
wr = null;
}
return(data);
}
