httplib: fix unstable test, do not use httplib.org

core/config/config.go

@@ -14,29 +14,31 @@
 
 // Package config is used to parse config.
 // Usage:
-//  import "github.com/beego/beego/v2/core/config"
+//
+//	import "github.com/beego/beego/v2/core/config"
+//
 // Examples.
 //
-//  cnf, err := config.NewConfig("ini", "config.conf")
+//	cnf, err := config.NewConfig("ini", "config.conf")
 //
-//  cnf APIS:
+//	cnf APIS:
 //
-//  cnf.Set(key, val string) error
-//  cnf.String(key string) string
-//  cnf.Strings(key string) []string
-//  cnf.Int(key string) (int, error)
-//  cnf.Int64(key string) (int64, error)
-//  cnf.Bool(key string) (bool, error)
-//  cnf.Float(key string) (float64, error)
-//  cnf.DefaultString(key string, defaultVal string) string
-//  cnf.DefaultStrings(key string, defaultVal []string) []string
-//  cnf.DefaultInt(key string, defaultVal int) int
-//  cnf.DefaultInt64(key string, defaultVal int64) int64
-//  cnf.DefaultBool(key string, defaultVal bool) bool
-//  cnf.DefaultFloat(key string, defaultVal float64) float64
-//  cnf.DIY(key string) (interface{}, error)
-//  cnf.GetSection(section string) (map[string]string, error)
-//  cnf.SaveConfigFile(filename string) error
+//	cnf.Set(key, val string) error
+//	cnf.String(key string) string
+//	cnf.Strings(key string) []string
+//	cnf.Int(key string) (int, error)
+//	cnf.Int64(key string) (int64, error)
+//	cnf.Bool(key string) (bool, error)
+//	cnf.Float(key string) (float64, error)
+//	cnf.DefaultString(key string, defaultVal string) string
+//	cnf.DefaultStrings(key string, defaultVal []string) []string
+//	cnf.DefaultInt(key string, defaultVal int) int
+//	cnf.DefaultInt64(key string, defaultVal int64) int64
+//	cnf.DefaultBool(key string, defaultVal bool) bool
+//	cnf.DefaultFloat(key string, defaultVal float64) float64
+//	cnf.DIY(key string) (interface{}, error)
+//	cnf.GetSection(section string) (map[string]string, error)
+//	cnf.SaveConfigFile(filename string) error
 package config
 
 import (
@@ -266,6 +268,7 @@ func ExpandValueEnvForMap(m map[string]interface{}) map[string]interface{} {
 //
 // It accept value formats "${env}" , "${env||}}" , "${env||defaultValue}" , "defaultvalue".
 // Examples:
+//
 //	v1 := config.ExpandValueEnv("${GOPATH}")			// return the GOPATH environment variable.
 //	v2 := config.ExpandValueEnv("${GOAsta||/usr/local/go}")	// return the default value "/usr/local/go/".
 //	v3 := config.ExpandValueEnv("Astaxie")				// return the value "Astaxie".

core/config/env/env_test.go

@@ -5,7 +5,7 @@
 // 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
+//	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,

core/config/xml/xml.go

@@ -19,13 +19,13 @@
 // go install github.com/beego/x2j.
 //
 // Usage:
-//  import(
-//    _ "github.com/beego/beego/v2/core/config/xml"
-//      "github.com/beego/beego/v2/core/config"
-//  )
 //
-//  cnf, err := config.NewConfig("xml", "config.xml")
+//	import(
+//	  _ "github.com/beego/beego/v2/core/config/xml"
+//	    "github.com/beego/beego/v2/core/config"
+//	)
 //
+//	cnf, err := config.NewConfig("xml", "config.xml")
 package xml
 
 import (
@@ -40,9 +40,10 @@ import (
 
 	"github.com/mitchellh/mapstructure"
 
+	"github.com/beego/x2j"
+
 	"github.com/beego/beego/v2/core/config"
 	"github.com/beego/beego/v2/core/logs"
-	"github.com/beego/x2j"
 )
 
 // Config is a xml config parser and implements Config interface.

core/config/yaml/yaml.go

@@ -14,13 +14,13 @@
 
 // Package yaml for config provider
 // Usage:
-//  import(
-//   _ "github.com/beego/beego/v2/core/config/yaml"
-//     "github.com/beego/beego/v2/core/config"
-//  )
 //
-//  cnf, err := config.NewConfig("yaml", "config.yaml")
+//	import(
+//	 _ "github.com/beego/beego/v2/core/config/yaml"
+//	   "github.com/beego/beego/v2/core/config"
+//	)
 //
+//	cnf, err := config.NewConfig("yaml", "config.yaml")
 package yaml
 
 import (