diff options
Diffstat (limited to 'libgo/go/http/dump.go')
-rw-r--r-- | libgo/go/http/dump.go | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/libgo/go/http/dump.go b/libgo/go/http/dump.go deleted file mode 100644 index b85feea..0000000 --- a/libgo/go/http/dump.go +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package http - -import ( - "bytes" - "io" - "io/ioutil" -) - -// One of the copies, say from b to r2, could be avoided by using a more -// elaborate trick where the other copy is made during Request/Response.Write. -// This would complicate things too much, given that these functions are for -// debugging only. -func drainBody(b io.ReadCloser) (r1, r2 io.ReadCloser, err error) { - var buf bytes.Buffer - if _, err = buf.ReadFrom(b); err != nil { - return nil, nil, err - } - if err = b.Close(); err != nil { - return nil, nil, err - } - return ioutil.NopCloser(&buf), ioutil.NopCloser(bytes.NewBuffer(buf.Bytes())), nil -} - -// DumpRequest returns the wire representation of req, -// optionally including the request body, for debugging. -// DumpRequest is semantically a no-op, but in order to -// dump the body, it reads the body data into memory and -// changes req.Body to refer to the in-memory copy. -// The documentation for Request.Write details which fields -// of req are used. -func DumpRequest(req *Request, body bool) (dump []byte, err error) { - var b bytes.Buffer - save := req.Body - if !body || req.Body == nil { - req.Body = nil - } else { - save, req.Body, err = drainBody(req.Body) - if err != nil { - return - } - } - err = req.dumpWrite(&b) - req.Body = save - if err != nil { - return - } - dump = b.Bytes() - return -} - -// DumpResponse is like DumpRequest but dumps a response. -func DumpResponse(resp *Response, body bool) (dump []byte, err error) { - var b bytes.Buffer - save := resp.Body - savecl := resp.ContentLength - if !body || resp.Body == nil { - resp.Body = nil - resp.ContentLength = 0 - } else { - save, resp.Body, err = drainBody(resp.Body) - if err != nil { - return - } - } - err = resp.Write(&b) - resp.Body = save - resp.ContentLength = savecl - if err != nil { - return - } - dump = b.Bytes() - return -} |