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Use StringDecoder for converting Buffers toString #43
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When a unicode character spreads across 2 Buffers, buffer.toString() will yield the wrong result. You get one (or more) unprintable character at the end of the first and the beginning of the second Buffer. StringDecoder buffers the bytes of the uncomplete unicode character and outputs it with the next Buffer. see also http://stackoverflow.com/questions/12121775/convert-streamed-buffers-to-utf8-string
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When a unicode character spreads across 2 Buffers, buffer.toString() will yield the wrong result. You get one (or more) unprintable character at the end of the first and the beginning of the second Buffer.
StringDecoder buffers the bytes of the uncomplete unicode character and outputs it with the next Buffer.
see also http://stackoverflow.com/questions/12121775/convert-streamed-buffers-to-utf8-string