题
有没有人使用过PennySMS的网络服务? ( https://www.pennysms.com/docs )我在成功时遇到一些困难HttpPost请求。
更新: 我是网络服务的n00b。我甚至不知道我是否可以在服务器端完成这种类型的请求。我用例子信息替换了参数中的实际信息。
protected void bText_Click(object sender, EventArgs e)
{
string XML = "<?xml version=\"1.0\"?>"
+"<methodCall>"
+"<methodName>send</methodName>"
+" <params>"
+" <param>"
+ " <value><string>MY KEY</string></value>"
+" </param>"
+" <param>"
+ " <value><string>service@example.com</string></value>"
+" </param>"
+" <param>"
+ " <value><string>555555555</string></value>"
+" </param>"
+" <param>"
+" <value><string>Test Message</string></value>"
+" </param>"
+" </params>"
+"</methodCall>";
SendText("http://api.pennysms.com/xmlrpc", "XML");
}
public void SendText(string _URL, string _parameters)
{
WebRequest request = WebRequest.Create(_URL);
request.Method = "POST";
string postData = _parameters;
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
request.ContentType = "text/xml";
request.ContentLength = byteArray.Length;
Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
}
解决方案
以下代码有效。我没有尝试优化任何东西。除非服务器限制传出连接,否则您可以使用此服务器端。
protected static string DoRequest()
{
string XML = "<?xml version=\"1.0\"?>"
+"<methodCall>"
+"<methodName>send</methodName>"
+" <params>"
+" <param>"
+ " <value><string>MY KEY</string></value>"
+" </param>"
+" <param>"
+ " <value><string>service@example.com</string></value>"
+" </param>"
+" <param>"
+ " <value><string>555555555</string></value>"
+" </param>"
+" <param>"
+" <value><string>Test Message</string></value>"
+" </param>"
+" </params>"
+"</methodCall>";
return SendText("http://api.pennysms.com/xmlrpc", XML);
}
public static string SendText(string _URL, string _parameters)
{
WebRequest request = WebRequest.Create(_URL);
request.Method = "POST";
string postData = _parameters;
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
request.ContentType = "text/xml";
request.ContentLength = byteArray.Length;
Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
long responseLength = request.GetResponse().ContentLength;
Stream responseStream = request.GetResponse().GetResponseStream();
MemoryStream memStream = new MemoryStream((int)responseLength);
byteArray = new byte[4096];
int bytesRead = 0;
bytesRead = responseStream.Read(byteArray, 0, 4096);
while(bytesRead > 0)
{
memStream.Write(byteArray, 0, bytesRead);
bytesRead = responseStream.Read(byteArray, 0, 4096);
}
return Encoding.UTF8.GetString(memStream.ToArray());
}
其他提示
如果您使用的是XML-RPC API,是否检查过您的内容类型?它应该是“text / xml”。
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