php调用腾讯云通讯api,c#调用腾讯云API的实例

//获取时间戳 .net framework

/*DateTime dt &＃61; TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));

int time &＃61; (int)(DateTime.Now - dt).TotalSeconds;

String Timestamp &＃61; time.ToString();*/

//.net core 获取时间戳

DateTime dt &＃61; new DateTime(1970, 1, 1,0, 0, 0, DateTimeKind.Utc);int time &＃61; (int)(DateTime.Now.AddHours(-8) -dt).TotalSeconds;

String Timestamp&＃61;time.ToString();//随机正整数,用于防止重放攻击

Random rd &＃61; newRandom();int rd_i &＃61;rd.Next();

String nonce&＃61;Convert.ToString(rd_i);//SecretId

String SecretId &＃61; "";//参数(用于编码)

String PostStr &＃61; string.Format("Action&＃61;DescribeLVBChannelList&Nonce&＃61;{0}&Region&＃61;bj&SecretId&＃61;{1}&Timestamp&＃61;{2}", nonce, SecretId, Timestamp);//地址

String url &＃61; "https://live.api.qcloud.com/v2/index.php";//编码

UTF8Encoding enc &＃61; newUTF8Encoding();

String qm&＃61; "POSTlive.api.qcloud.com/v2/index.php" &＃43; "?" &＃43;PostStr;byte[] dataToHash &＃61;enc.GetBytes(qm);/*var sha1 &＃61; SHA1.Create();

var result &＃61; sha1.ComputeHash(dataToHash);*/HMACSHA1 hmac&＃61; newHMACSHA1()

{

Key&＃61; enc.GetBytes("")

};var result &＃61;hmac.ComputeHash(dataToHash);string Signature &＃61;Convert.ToBase64String(result);//完整参数

var completeUrl &＃61; string.Format("Action&＃61;DescribeLVBChannelList&Nonce&＃61;{0}&Region&＃61;bj&SecretId&＃61;{1}&Signature&＃61;{2}&Timestamp&＃61;{3}", nonce, SecretId, Signature, Timestamp);

HttpWebRequest request&＃61;(HttpWebRequest)WebRequest.Create(url);

request.Method&＃61; "POST";

request.ContentType&＃61; "application/x-www-form-urlencoded";

request.ProtocolVersion&＃61;HttpVersion.Version10;byte[] data &＃61;Encoding.UTF8.GetBytes(completeUrl);

request.ContentLength&＃61;data.Length;

Stream newStream&＃61;request.GetRequestStream();

newStream.Write(data,0, data.Length);

newStream.Close();

HttpWebResponse response&＃61; null;int httpStatus &＃61; 200;stringcontent;try{

response&＃61;(HttpWebResponse)request.GetResponse();

httpStatus&＃61; (int)response.StatusCode;

StreamReader reader&＃61; newStreamReader(response.GetResponseStream(), Encoding.UTF8);

content&＃61;reader.ReadToEnd();

}catch(WebException e)

{

response&＃61;(HttpWebResponse)e.Response;

httpStatus&＃61; (int)response.StatusCode;using (Stream errData &＃61;response.GetResponseStream())

{using (StreamReader reader &＃61; newStreamReader(errData))

{

content&＃61;reader.ReadToEnd();

}

}

}