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Add some documentation of what w does

This commit is contained in:
Carl Johnson 2022-03-28 13:00:48 -04:00
parent cd6ff5d35a
commit 6ae68402a5
1 changed files with 3 additions and 1 deletions
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4
src/net/http/request.go
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@ -1128,7 +1128,9 @@ func readRequest(b *bufio.Reader) (req *Request, err error) {
// underlying reader when its Close method is called. // underlying reader when its Close method is called.
// //
// MaxBytesReader prevents clients from accidentally or maliciously // MaxBytesReader prevents clients from accidentally or maliciously
// sending a large request and wasting server resources. // sending a large request and wasting server resources. If possible,
// it tells the ResponseWriter to close the connection after the limit
// has been reached.
func MaxBytesReader(w ResponseWriter, r io.ReadCloser, n int64) io.ReadCloser { func MaxBytesReader(w ResponseWriter, r io.ReadCloser, n int64) io.ReadCloser {
if n < 0 { // Treat negative limits as equivalent to 0. if n < 0 { // Treat negative limits as equivalent to 0.
n = 0 n = 0