Hear us Roar
Article:
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Networking in Cocoa
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Problems with mot exessage handling |
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2003-05-30 00:14:50 |
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anonymous2
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Response to: Problems with mot exessage handling
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the second problem is caused by the [message length] statement in sendMessage method is return the character's number by Unicode encoding.
For example, if you have a string contains 1 chinese character, [message length] will return 1; but this string might be 4 bytes long.
our dataWithBytes:length method of NSData need the real length of the string in bytes. So, this results in sending the string imcompletely.
what we should do is use the strlen of C instead:
NSData *message=[[NSData dataWithBytes:[message UTF8String] length: strlen([message UTF8String])];
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