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setting.go
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setting.go
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// Copyright 2020 beego
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package httplib
import (
"crypto/tls"
"net/http"
"net/http/cookiejar"
"net/url"
"sync"
"time"
)
// BeegoHTTPSettings is the http.Client setting
type BeegoHTTPSettings struct {
UserAgent string
ConnectTimeout time.Duration
ReadWriteTimeout time.Duration
TLSClientConfig *tls.Config
Proxy func(*http.Request) (*url.URL, error)
Transport http.RoundTripper
CheckRedirect func(req *http.Request, via []*http.Request) error
EnableCookie bool
Gzip bool
Retries int // if set to -1 means will retry forever
RetryDelay time.Duration
FilterChains []FilterChain
}
// createDefaultCookie creates a global cookiejar to store cookies.
func createDefaultCookie() {
settingMutex.Lock()
defer settingMutex.Unlock()
defaultCookieJar, _ = cookiejar.New(nil)
}
// SetDefaultSetting overwrites default settings
// Keep in mind that when you invoke the SetDefaultSetting
// some methods invoked before SetDefaultSetting
func SetDefaultSetting(setting BeegoHTTPSettings) {
settingMutex.Lock()
defer settingMutex.Unlock()
defaultSetting = setting
}
// GetDefaultSetting return current default setting
func GetDefaultSetting() BeegoHTTPSettings {
return defaultSetting
}
var defaultSetting = BeegoHTTPSettings{
UserAgent: "beegoServer",
ConnectTimeout: 60 * time.Second,
ReadWriteTimeout: 60 * time.Second,
Gzip: true,
FilterChains: make([]FilterChain, 0, 4),
}
var (
defaultCookieJar http.CookieJar
settingMutex sync.Mutex
)
// AddDefaultFilter add a new filter into defaultSetting
// Be careful about using this method if you invoke SetDefaultSetting somewhere
func AddDefaultFilter(fc FilterChain) {
settingMutex.Lock()
defer settingMutex.Unlock()
if defaultSetting.FilterChains == nil {
defaultSetting.FilterChains = make([]FilterChain, 0, 4)
}
defaultSetting.FilterChains = append(defaultSetting.FilterChains, fc)
}