go third-party common package

Configuration

go-this / these

Ini configuration file format for reading.

Address: https://github.com/Go-ini/ini

tomal

Conf format for reading the configuration file.

Address: https://github.com/BurntSushi/toml

go-yaml / yaml

Yaml format for reading the configuration file.

Address: https://github.com/go-yaml/yaml

wblog/system.go at master · wangsongyan/wblog
https://github.com/wangsongyan/wblog/blob/master/system/system.go


type Configuration struct {
    Addr    string `yaml:"addr"`
}

var config *Configuration

func LoadConfig() error {
    data, err := ioutil.ReadFile("conf/conf.yaml")
    if err != nil {
		return err
	}
	
    err = yaml.Unmarshal(data, &config)
    if err != nil {
		return err
	}
}

func GetConfig() *Configuration {
	return config
}

Journal

https://github.com/sirupsen/logrus
Logrus is a logging system implemented with the Go language, is fully compatible with the standard library log and core API is very stable, the Go language is currently the most active logging library.
https://github.com/uber-go/zap
fast, structured, hierarchical log database support.
https://github.com/golang/glog
grading logging library.
https://github.com/cihub/seelog
seelog Go is a logging system of language, it provides some simple functions achieved through complex log distribution, filtering and formatting.

beego / logs

Documentation: https://beego.me/docs/module/logs.md

Example:

package util

import (
	"errors"
	"fmt"
	"github.com/astaxie/beego/logs"
)

var Logger *logs.BeeLogger

func InitLog() error {
	Logger = logs.NewLogger(10)      //缓冲区的大小
	Logger.SetLevel(logs.LevelDebug) // 设置日志写入缓冲区的等级：Debug级别（最低级别，所以所有log都会输入到缓冲区）
	Logger.EnableFuncCallDepth(true) //显示行号
	
	jsonConfig :=  fmt.Sprintf(`{"filename":"%s/log/sample.log", "daily":true,"maxdays":7,"rotate":true}`, GetCurrPath())
	err := Logger.SetLogger(logs.AdapterMultiFile, jsonConfig)
	if err != nil {
		return errors.New("init log error:" + err.Error())
	}
	Logger.Async(10) //设置缓冲 chan 的大小
	return nil
}

func GetCurrPath() string {
	file, _ := exec.LookPath(os.Args[0])
	path, _ := filepath.Abs(file)
	index := strings.LastIndex(path, string(os.PathSeparator))
	ret := path[:index]
	return ret
}

logrus

seelog

logger, err := log.LoggerFromConfigAsFile("conf/seelog.xml")
	
if err != nil {
	return err
}
	
log.ReplaceLogger(logger)

//start
seelog.Debug("something...")

Profiles?

See: https://astaxie.gitbooks.io/build-web-application-with-golang/zh/12.1.html

Session

Go standard package currently does not provide any support for the session, the need to achieve on their own. Implementation See: https://astaxie.gitbooks.io/build-web-application-with-golang/content/zh/06.2.html

You can also use beego framework has been achieved:

go get github.com/astaxie/beego/session

See: https://beego.me/docs/module/session.md

date

https://github.com/jinzhu/now
Now is a time to Go language toolset.
https://github.com/uniplaces/carbon
simple extensions of time, there are many useful ways, is the interface PHP Carbon library.

Email

https://github.com/go-gomail/gomail
GoMail is a very simple and powerful library for sending e-mail.
https://github.com/jordan-wright/email
a robust and flexible email library.
https://github.com/matcornic/hermes
for generating a clean, responsive HTML e-mail template.