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(C#) Send UTF-16 on TCP or TLS SocketSee more Socket/SSL/TLS ExamplesDemonstrates how to send a string on a connected TCP or SSL/TLS socket such that it is the utf-16 byte representation that is sent.
// This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Chilkat.Socket socket = new Chilkat.Socket(); bool tls = false; int maxWaitMs = 20000; string domainOrIpAddr = "example.com"; int port = 1234; // Connect to the whatever is expecting our connection... bool success = socket.Connect(domainOrIpAddr,port,tls,maxWaitMs); if (success != true) { Debug.WriteLine(socket.LastErrorText); return; } // Let's say we have an XML file saved in the utf-16 byte representation, // and we want to send it over the connection using the utf-16 byte representation... // First the file into a Chilkat StringBuilder. // Tell the LoadFile method that we are reading utf-16 bytes.. Chilkat.StringBuilder sbXml = new Chilkat.StringBuilder(); success = sbXml.LoadFile("qa_data/xml/myUtf16.xml","utf-16"); if (success != true) { Debug.WriteLine("Failed to load utf-16 XML file.."); return; } // Tell the socket object that we wish to send the utf-16 byte representation of the string. socket.StringCharset = "utf-16"; // Send the string as utf-16 bytes. success = socket.SendSb(sbXml); if (success != true) { Debug.WriteLine(socket.LastErrorText); return; } // Let's say we wanted to instead send the string as utf-8 bytes. // Just tell the socket object... socket.StringCharset = "utf-8"; // Send the string as utf-8 bytes. success = socket.SendSb(sbXml); if (success != true) { Debug.WriteLine(socket.LastErrorText); return; } // If our XML file was utf-8, then just tell the StringBuilder that we're reading utf-8. // Once the text is properly contained in the StringBuilder, we can send the contents in any other charset (windows-1252, utf-16, utf-8, etc.) // as long as it make sense (i.e. we obviously can't send Japanese text using a single-byte charset such as Windows-1252). success = sbXml.LoadFile("qa_data/xml/myUtf8.xml","utf-8"); if (success != true) { Debug.WriteLine("Failed to load utf-8 XML file.."); return; } // Send as utf-16 socket.StringCharset = "utf-16"; // Send the string as utf-16 bytes. success = socket.SendSb(sbXml); if (success != true) { Debug.WriteLine(socket.LastErrorText); return; } // ... // ... |
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