c#发送http请求

直接代码,自己备用

    /**
* @method:生成验证码
*/
[JSONMethod]
[Description ( "生成验证码" )]
[DomTemplate ( )]
public object GenerateVerify(IDictionary condition)
{
string username = "myname";
string password = "mypass";
string phone = "13566655555";
        string content = "";
string vercode = "";
//generate verifyCode here
Random random = new Random();
for (int i = ; i < ; i++)
{
int n = (int)(random.Next(, ));
vercode += n;
}
IDictionary cond = new Dictionary<string,string>();
cond.Add("vercode", vercode);
//---------------------------------------------
content += "【魔兽科技】欢迎您注册魔兽网,您此次注册验证码是:"+vercode+",千万不要告诉别人哦!";
System.Net.WebRequest request = System.Net.WebRequest.Create("http://www.tosms.cn/Api/SendSms.ashx");
request.Method = "POST";
string postData = "username="+username+"&password="+password+"&phones="+phone+"&content="+content;
byte[] byteArray = System.Text.Encoding.UTF8.GetBytes (postData);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = byteArray.Length;
System.IO.Stream dataStream = request.GetRequestStream ();
// Write the data to the request stream.
dataStream.Write (byteArray, , byteArray.Length);
dataStream.Close ();
WebResponse response = request.GetResponse ();
Console.WriteLine (((HttpWebResponse)response).StatusDescription);
dataStream = response.GetResponseStream ();
System.IO.StreamReader reader = new System.IO.StreamReader (dataStream);
// Read the response status,wish:"1"==成功
string responseFromServer = reader.ReadToEnd (); reader.Close ();
dataStream.Close ();
response.Close (); return cond;
}
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