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rest: Fix documentation so it is clearer when resp.Body is closed

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This commit is contained in:
Nick Craig-Wood 2018-10-13 12:32:01 +01:00
parent 014d58a757
commit b24facb73d
1 changed files with 15 additions and 1 deletions
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16
lib/rest/rest.go
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@ -177,7 +177,8 @@ func ClientWithNoRedirects(c *http.Client) *http.Client {
// Call makes the call and returns the http.Response
//
// if err != nil then resp.Body will need to be closed
// if err != nil then resp.Body will need to be closed unless
// opt.NoResponse is set
//
// it will return resp if at all possible, even if err is set
func (api *Client) Call(opts *Opts) (resp *http.Response, err error) {
@ -328,6 +329,12 @@ func MultipartUpload(in io.Reader, params url.Values, contentName, fileName stri
//
// If request is not nil then it will be JSON encoded as the body of the request
//
// If response is not nil then the response will be JSON decoded into
// it and resp.Body will be closed.
//
// If response is nil then the resp.Body will be closed only if
// opts.NoResponse is set.
//
// If (opts.MultipartParams or opts.MultipartContentName) and
// opts.Body are set then CallJSON will do a multipart upload with a
// file attached. opts.MultipartContentName is the name of the
@ -345,6 +352,12 @@ func (api *Client) CallJSON(opts *Opts, request interface{}, response interface{
//
// If request is not nil then it will be XML encoded as the body of the request
//
// If response is not nil then the response will be XML decoded into
// it and resp.Body will be closed.
//
// If response is nil then the resp.Body will be closed only if
// opts.NoResponse is set.
//
// See CallJSON for a description of MultipartParams and related opts
//
// It will return resp if at all possible, even if err is set
@ -389,6 +402,7 @@ func (api *Client) callCodec(opts *Opts, request interface{}, response interface
if err != nil {
return resp, err
}
// if opts.NoResponse is set, resp.Body will have been closed by Call()
if response == nil || opts.NoResponse {
return resp, nil
}