Created
April 2, 2014 18:29
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Golang: io.Reader stream to string or byte slice
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| import "bytes" | |
| func StreamToByte(stream io.Reader) []byte { | |
| buf := new(bytes.Buffer) | |
| buf.ReadFrom(stream) | |
| return buf.Bytes() | |
| } | |
| func StreamToString(stream io.Reader) string { | |
| buf := new(bytes.Buffer) | |
| buf.ReadFrom(stream) | |
| return buf.String() | |
| } |
Nice code, better do aN err check for ReadFrom.
usable only once is because the nature of the steam
👍
nice
io.Copy is much faster than using ReadFrom method.
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thank you that was very useful, but the problem with this code is that it is usable only once, i.e: if you read once the next time you have an empty output.