Usage
create new yaml config as below and save as config.yaml file:
mode: develop
addr: localhost
port: 8080
enable: true
pubdir: static
lang: zh-tw
db:
driver: MySQL
Protocol: tcp
host: localhost
username: root
password: 123456
database: test
enable: true
port: 3306
isTrue: "F"
isFalse: 1
average: 2.0
coverage: 2.1
gpa: "3.7"
floatzero: 0.0example.go
c := &config.Engine{}
c.Load("config.yaml")
// Result: Mysql (string)
fmt.Println(c.Get("db.driver"))
// Result: 3306 (int)
fmt.Println(c.Get("db.port"))
// Result: true (bool)
fmt.Println(c.Get("db.enable"))
// Result: 2.0 (float64)
fmt.Println(c.Get("db.average"))
// Result: Mysql (string)
fmt.Println(c.GetString("db.driver"))
// Result: 3306 (string)
fmt.Println(c.GetString("db.port"))
// Result: true (string)
fmt.Println(c.GetString("db.enable"))
// Result: 2 (string)
fmt.Println(c.GetString("db.average"))
// Result: 2.1 (string)
fmt.Println(c.GetString("db.coverage"))
// Result: 0 (int)
fmt.Println(c.GetInt("db.driver"))
// Result: 3306 (int)
fmt.Println(c.GetInt("db.port"))
// Result: 1 (int)
fmt.Println(c.GetInt("db.enable"))
// Result: 2 (int)
fmt.Println(c.GetInt("db.average"))
// Result: 2 (int)
fmt.Println(c.GetInt("db.coverage"))
// Result: false (bool)
fmt.Println(c.GetBool("db.driver"))
// Result: true (bool)
fmt.Println(c.GetBool("db.port"))
// Result: true (bool)
fmt.Println(c.GetBool("db.enable"))
// Result: true (bool)
fmt.Println(c.GetBool("db.average"))
// Result: true (bool)
fmt.Println(c.GetBool("db.coverage"))Get Struct
type SessionConfig struct {
CookieName string
SessionIDLength int
CookieLifeTime int // cookie expire time
ExpireTime int // time for destroy from GC
GCTime int // GC frequency
Domain string
}We can also defined in config.yaml, and use GetStruct function to get SessionConfig struct, example:
mode: develop
addr: localhost
port: 8080
enable: true
pubdir: static
lang: zh-cn
db:
driver: MySQL
Protocol: tcp
host: localhost
username: root
password: 123456
database: test
enable: true
port: 3306
isTrue: "F"
isFalse: 1
sessions:
CookieName: "test-cookie"
SessionIDLength: 10
CookieLifeTime: 3600
ExpireTime: 3600
GCTime: 10
Domain: example.comexample.go
c := &config.Engine{}
c.Load("config.yaml")
// Result: &{
// CookieName:test-cookie
// SessionIDLength:10
// CookieLifeTime:3600
// ExpireTime:3600
// GCTime:10
// Domain:example.com
//}
fmt.Printf("%+v", c.GetStruct("sessions", &sessions.SessionConfig{}))
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