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61 lines
2.1 KiB
Go
61 lines
2.1 KiB
Go
package adal
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// Copyright 2017 Microsoft Corporation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import (
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"net/http"
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)
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const (
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contentType = "Content-Type"
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mimeTypeFormPost = "application/x-www-form-urlencoded"
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)
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// Sender is the interface that wraps the Do method to send HTTP requests.
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//
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// The standard http.Client conforms to this interface.
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type Sender interface {
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Do(*http.Request) (*http.Response, error)
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}
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// SenderFunc is a method that implements the Sender interface.
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type SenderFunc func(*http.Request) (*http.Response, error)
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// Do implements the Sender interface on SenderFunc.
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func (sf SenderFunc) Do(r *http.Request) (*http.Response, error) {
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return sf(r)
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}
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// SendDecorator takes and possibily decorates, by wrapping, a Sender. Decorators may affect the
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// http.Request and pass it along or, first, pass the http.Request along then react to the
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// http.Response result.
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type SendDecorator func(Sender) Sender
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// CreateSender creates, decorates, and returns, as a Sender, the default http.Client.
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func CreateSender(decorators ...SendDecorator) Sender {
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return DecorateSender(&http.Client{}, decorators...)
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}
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// DecorateSender accepts a Sender and a, possibly empty, set of SendDecorators, which is applies to
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// the Sender. Decorators are applied in the order received, but their affect upon the request
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// depends on whether they are a pre-decorator (change the http.Request and then pass it along) or a
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// post-decorator (pass the http.Request along and react to the results in http.Response).
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func DecorateSender(s Sender, decorators ...SendDecorator) Sender {
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for _, decorate := range decorators {
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s = decorate(s)
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}
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return s
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}
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