在ASP.NET中使用C＃.NET的Imagmenting Clickatell CallBack [英] Impementing Clickatell CallBack in ASP.NET using C#.NET

问题描述

我在ASP.NET中使用C＃.NET构建一个web应用程序，使用clickatell发送短信。

我尝试从clickatell接收状态失败通过创建一个称为ClickatellCallBack.aspx的CallBack页面这是页面的代码后端：

public partial class ClickatellCallBack：System.Web.UI。页面

{

protected void Page_Load（对象发件人，EventArgs e）

{

//从QueryString检索值。

string apiID = Request.QueryString [api_id];

string from = Request.QueryString [from];

string to =请求。 QueryString [to];

string timestamp = Request.QueryString [timestamp];

string apiMsgId = Request.QueryString [apiMsgId];

string cliMsgId = Request.QueryString [cliMsgId];

string status = Request.QueryString [status];

string charge = Request.QueryString [charge ];

  //将SMS状态值插入数据库。 
 int smsStatusID = SMSManager.InsertSMSStatus（apiID，从，到，
 timestamp，apiMsgId，cliMsgId，status，charge）; 
  

}

}

基本上，此页面检索从clickatell发送的Query String值，并将它们插入到数据库表中。

以下回呼网址： http://www.mydomain.com/ClickatellCallBack.aspx with clickatell和选择回调类型：HTTP GET

在我的'sendmsg'命令中，我设置传递确认和回调请求如下：deliv_ack = 1 and callback = 3

唯一的问题是没有发生任何事情。 CallBack网址似乎未被clickatell触及。

我错过了什么？我做错了。我需要使用除ASP.NET页面之外的其他东西来实现此回调URL吗？

任何帮助都将非常感激。

尊敬的

p>

Walter

解决方案

我通过将回调和deliver_ack参数使用startbatch命令而不是quicksend命令。这似乎工作。所以这里是我在 C＃.NET 函数内启动批处理：

  protected string get_batch_id（string session_id，string message_body）
 {
 //声明一个WebClient。 
 WebClient client = new WebClient（）; 
 
 //添加用户代理头。 
 client.Headers.Add（user-agent，Mozilla / 4.0（compatible; MSIE 6.0; Windows NT 5.2; .NET CLR1.0.3705;））; 
 
 //将session_id添加到查询字符串。 
 client.QueryString.Add（session_id，session_id）; 
 
 //将模板添加到查询字符串。 
 client.QueryString.Add（template，message_body）; 
 
 //将回调添加到查询字符串。 
 client.QueryString.Add（callback，3）; 
 
 //将deliv_ack添加到查询字符串。 
 client.QueryString.Add（deliv_ack，1）; 
 
 //声明baseurl。 
 string baseurl =http://api.clickatell.com/http_batch/startbatch; 
 
 //打开baseurl。 
 Stream data = client.OpenRead（baseurl）; 
 
 //声明并实例化StreamReader以检索执行startbatch命令的结果。 
 StreamReader reader = new StreamReader（data）; 
 
 //解析并将返回的字符串拆分为returned_strings数组。 
 string [] returned_strings = reader.ReadToEnd（）。Split（''）; 
 
 //从return_strings数组的第二个元素中检索batch_id。 
 string batch_id = returned_strings [1] .ToString（）; 
 
 //关闭流。 
 data.Close（）; 
 
 //关闭阅读器。 
 reader.Close（）; 
 
 //返回batch_id。 
 return（batch_id）; 
} 
  

Phew！

因此，我还设法使用 C＃.NET 在ASP.NET中成功编码以下功能：

1. 向单个收件人发送邮件;


2. 将同一邮件发送给多个收件人;


3. 发送个性化邮件

方式我注意到，在 ASP.NET 中使用 C＃.NET 没有太多的cliackatell代码示例。



I am building a web application in ASP.NET using C#.NET which sends a SMS using clickatell.

I am trying unsuccessfully to receive a status back from clickatell by creating a CallBack Page called ClickatellCallBack.aspx Here is the codebehind of the Page:

public partial class ClickatellCallBack : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
// Retrieve the values from the QueryString.
string apiID = Request.QueryString["api_id"];
string from = Request.QueryString["from"];
string to = Request.QueryString["to"];
string timestamp = Request.QueryString["timestamp"];
string apiMsgId = Request.QueryString["apiMsgId"];
string cliMsgId = Request.QueryString["cliMsgId"];
string status = Request.QueryString["status"];
string charge = Request.QueryString["charge"];

   // Insert the SMS Status values into the database.  
   int smsStatusID = SMSManager.InsertSMSStatus(apiID, from, to,
      timestamp, apiMsgId, cliMsgId, status, charge);  

}
}

Basically, this Page retrieves the Query String values sent from clickatell and inserts them into a database table.

I have registered the following Callback URL: http://www.mydomain.com/ClickatellCallBack.aspx with clickatell and selected the Callback Type: HTTP GET

In my 'sendmsg' command I set delivery acknowledgement and callback request as follows: deliv_ack=1 and callback=3

The only problem being that nothing appears to be happening. The CallBack URL doesn't appear to be reached by clickatell.

Am I missing something? Am I doing something wrong. Do I need to implement this Callback URL using something other than an ASP.NET Page? Is there some clickatell setting I'm missing?

Any help would be greatly appreciated.

Regards

Walter

解决方案

I solved the problem by placing the callback and deliver_ack parameters with the startbatch command and not the quicksend command. This seems to work. So here is what I have inside the C#.NET function that starts the batch:

protected string get_batch_id(string session_id, string message_body)
{
    // Declare a WebClient.
    WebClient client = new WebClient();

    // Add a User Agent Header.
    client.Headers.Add("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR1.0.3705;)");

    // Add the session_id to the Query String.
    client.QueryString.Add("session_id", session_id);

    // Add the template to the Query String.
    client.QueryString.Add("template", message_body);

    // Add the callback to the Query String.
    client.QueryString.Add("callback", "3");

    // Add the deliv_ack to the Query String.
    client.QueryString.Add("deliv_ack", "1");

    // Declare the baseurl.
    string baseurl = "http://api.clickatell.com/http_batch/startbatch";

    // Open the baseurl.
    Stream data = client.OpenRead(baseurl);

    // Declare and instantiate a StreamReader to retrieve the results of executing the startbatch command.
    StreamReader reader = new StreamReader(data);

    // Parse and split the returned string into the returned_strings array.
    string[] returned_strings = reader.ReadToEnd().Split(' ');

    // Retrieve the batch_id from the (second element of the) returned_strings array.
    string batch_id = returned_strings[1].ToString();

    // Close the Stream.
    data.Close();

    // Close the Reader.
    reader.Close();

    // Return the batch_id.
    return (batch_id);
}

Phew!

So I've also managed to get the following functionality successfully coded up in ASP.NET using C#.NET:

1. Send a message to a single recipient;
2. Send the same message to multiple recipients;
3. Send a personalised message to a single recipient;
4. Send a personalised message to multiple recipients;

Along the way I've noticed that there aren't too many cliackatell code samples in ASP.NET using C#.NET.

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