- Ptr函数尝试转换,失败则为nil
- convert.BoolPtr(value interface{}) *bool
- 数字类型不为0则为true
- 字符串(字节数组)值转为false
- 字符串(字节数组)值为"1", "true", "TRUE", "True", "on"转为true
- 字符串(字节数组)值为"null"转为nil
- 其他均为false
- convert.StringPtr(value interface{}) *string
- 布尔类型转为"true"或"false"
- 整类型转为十进制字符串
- 浮点类型转为64位字符串
- convert.Float32Ptr(value interface{}) *float32
- 布尔类型转为0或1
- 数字类型转为64位浮点数,再强制转为32位浮点数(越界?)
- 字符串(字节数组)值当作十进制数字处理
- convert.Float64Ptr(value interface{}) *float64
- convert.IntPtr(value interface{}) *int
- 布尔类型转为0或1
- 浮点数转为64位整形后降级, 越界则为nil
- 字符串(字节数组)值当作十进制数字处理, 越界则为nil
- convert.UintPtr(value interface{}) *uint
- convert.Int16Ptr(value interface{}) *int16
- convert.Int32Ptr(value interface{}) *int32
- convert.Int64Ptr(value interface{}) *int64
- convert.Int8Ptr(value interface{}) *int8
- convert.Uint16Ptr(value interface{}) *uint16
- convert.Uint32Ptr(value interface{}) *uint32
- convert.Uint64Ptr(value interface{}) *uint64
- convert.Uint8Ptr(value interface{}) *uint8
- convert.BoolPtr(value interface{}) *bool
- 若Ptr转换为nil则使用默认值
- convert.BoolVal(value interface{}) (res bool)
- convert.StringVal(value interface{}) (res string)
- convert.Float32Val(value interface{}) (res float32)
- convert.Float64Val(value interface{}) (res float64)
- convert.Int16Val(value interface{}) (res int16)
- convert.Int32Val(value interface{}) (res int32)
- convert.Int64Val(value interface{}) (res int64)
- convert.Int8Val(value interface{}) (res int8)
- convert.IntVal(value interface{}) (res int)
- convert.Uint16Val(value interface{}) (res uint16)
- convert.Uint32Val(value interface{}) (res uint32)
- convert.Uint64Val(value interface{}) (res uint64)
- convert.Uint8Val(value interface{}) (res uint8)
- convert.UintVal(value interface{}) (res uint)
package main
import (
"github.com/savfx/savgo/util/convert"
"fmt"
)
func main() {
fmt.Println("1" == *convert.StringPtr(1))
fmt.Println(true == *convert.BoolPtr(1))
fmt.Println(1 == *convert.IntPtr("1"))
fmt.Println(1 == *convert.Float32Ptr("1"))
fmt.Println("" == convert.StringVal(nil))
fmt.Println(false == convert.BoolVal(nil))
fmt.Println(0 == convert.IntVal(nil))
fmt.Println(0 == convert.Float32Val(nil))
}- ValueAccess值读取
- convert.NewValueAccess(data interface{}) *ValueAccess
- func (self *ValueAccess) Set(data interface{}) *ValueAccess
- func (self ValueAccess) IsArray() bool
- func (self *ValueAccess) Object() *ObjectAccess
- func (self *ValueAccess) Array() *ArrayAccess
- func (self ValueAccess) IsObject() bool
- func (self ValueAccess) Bool() bool
- func (self ValueAccess) BoolPtr() *bool
- func (self ValueAccess) Float32() float32
- func (self ValueAccess) Float32Ptr() *float32
- func (self ValueAccess) Float64() float64
- func (self ValueAccess) Float64Ptr() *float64
- func (self ValueAccess) Int() int
- func (self ValueAccess) Int16() int16
- func (self ValueAccess) Int16Ptr() *int16
- func (self ValueAccess) Int32() int32
- func (self ValueAccess) Int32Ptr() *int32
- func (self ValueAccess) Int64() int64
- func (self ValueAccess) Int64Ptr() *int64
- func (self ValueAccess) Int8() int8
- func (self ValueAccess) Int8Ptr() *int8
- func (self ValueAccess) IntPtr() *int
- func (self ValueAccess) String() string
- func (self ValueAccess) StringPtr() *string
- func (self ValueAccess) Uint() uint
- func (self ValueAccess) Uint16() uint16
- func (self ValueAccess) Uint16Ptr() *uint16
- func (self ValueAccess) Uint32() uint32
- func (self ValueAccess) Uint32Ptr() *uint32
- func (self ValueAccess) Uint64() uint64
- func (self ValueAccess) Uint64Ptr() *uint64
- func (self ValueAccess) Uint8() uint8
- func (self ValueAccess) Uint8Ptr() *uint8
- func (self ValueAccess) UintPtr() *uint
- ArrayAccess数组读取
- convert.NewArrayAccess(data []interface{}) *ArrayAccess
- func (self ArrayAccess) Field(index int) *ValueAccess
- func (self ArrayAccess) ForEach(callback func(int, *ValueAccess) bool)
- func (self ArrayAccess) Len() int
- func (self *ArrayAccess) Set(data []interface{}) *ArrayAccess
- ObjectAccess对象读取
- convert.NewObjectAccess(data map[string]interface{}) *ObjectAccess
- func (self *ObjectAccess) Set(data map[string]interface{}) *ObjectAccess
- func (self ObjectAccess) Has(name string) bool
- func (self ObjectAccess) HasArray(name string) bool
- func (self ObjectAccess) HasObject(name string) bool
- func (self ObjectAccess) GetRaw(name string) interface{}
- func (self ObjectAccess) GetValue(name string) *ValueAccess
- func (self ObjectAccess) GetObject(name string) *ObjectAccess
- func (self ObjectAccess) GetArray(name string) *ArrayAccess
- func (self ObjectAccess) ForEach(callback func(string, *ValueAccess) bool)
- func (self ObjectAccess) GetBool(name string) bool
- func (self ObjectAccess) GetBoolPtr(name string) *bool
- func (self ObjectAccess) GetFloat32(name string) float32
- func (self ObjectAccess) GetFloat32Ptr(name string) *float32
- func (self ObjectAccess) GetFloat64(name string) float64
- func (self ObjectAccess) GetFloat64Ptr(name string) *float64
- func (self ObjectAccess) GetInt(name string) int
- func (self ObjectAccess) GetInt16(name string) int16
- func (self ObjectAccess) GetInt16Ptr(name string) *int16
- func (self ObjectAccess) GetInt32(name string) int32
- func (self ObjectAccess) GetInt32Ptr(name string) *int32
- func (self ObjectAccess) GetInt64(name string) int64
- func (self ObjectAccess) GetInt64Ptr(name string) *int64
- func (self ObjectAccess) GetInt8(name string) int8
- func (self ObjectAccess) GetInt8Ptr(name string) *int8
- func (self ObjectAccess) GetIntPtr(name string) *int
- func (self ObjectAccess) GetString(name string) string
- func (self ObjectAccess) GetStringPtr(name string) *string
- func (self ObjectAccess) GetUint(name string) uint
- func (self ObjectAccess) GetUint16(name string) uint16
- func (self ObjectAccess) GetUint16Ptr(name string) *uint16
- func (self ObjectAccess) GetUint32(name string) uint32
- func (self ObjectAccess) GetUint32Ptr(name string) *uint32
- func (self ObjectAccess) GetUint64(name string) uint64
- func (self ObjectAccess) GetUint64Ptr(name string) *uint64
- func (self ObjectAccess) GetUint8(name string) uint8
- func (self ObjectAccess) GetUint8Ptr(name string) *uint8
- func (self ObjectAccess) GetUintPtr(name string) *uint
package main
import (
"github.com/savfx/savgo/util/convert"
"encoding/json"
"fmt"
)
func main() {
text := `{
"name": "jetiny",
"age": "35",
"man": "true",
"profile": {
"company": "test"
},
"followers": [
{"name": "张三", "age": 10},
{"name": "李四", "age": 20}
]
}`
jsonText := map[string]interface{}{}
json.Unmarshal([]byte(text), &jsonText)
object := convert.NewObjectAccess(jsonText)
fmt.Println(object.Has("profile"))
fmt.Println(object.HasObject("profile"))
fmt.Println(object.GetObject("profile").GetString("company"))
fmt.Println(object.Has("nofound"))
fmt.Println(object.HasObject("nofound"))
fmt.Println(object.Has("followers"))
fmt.Println(object.HasArray("followers"))
fmt.Println(object.GetValue("followers").IsArray())
fmt.Println(object.GetArray("followers").Len())
fmt.Println(object.GetArray("followers").Field(0).Object().GetString("name"))
object.ForEach(func (name string, value * convert.ValueAccess ) bool {
return false
})
}
- 四种命名规则互转
- strcase.Camel(str string) string
- strcase.Pascal(str string) string
- strcase.Snake(str string) string
- strcase.Hyphen(str string) string
- 辅助方法
- strcase.Convert(str string, caseType CaseType) string
- strcase.ConvertStringType(str string, caseTypeStr string) string
package main
import (
"github.com/savgo/util/strcase"
"fmt"
)
func main() {
fmt.Println(strcase.Camel("hello-world")) // "helloWorld"
fmt.Println(strcase.Pascal("hello-world")) // "HelloWorld"
fmt.Println(strcase.Snake("helloWorld")) // "hello_world"
fmt.Println(strcase.Hyphen("helloWorld")) // "hello-world"
fmt.Println(strcase.Convert("hello-world", strcase.CamelType)) // "helloWorld"
fmt.Println(strcase.ConvertStringType("hello-world", "camel")) // "helloWorld"
}- 创建和校验
- passwd.Create(plaintext string) (encoded string, err error)
- passwd.Verify(plaintext, encoded string) (isValid bool, err error)
passwd.Create- 类似php的
password_hash - 目前只提供bcrypt算法
- 类似php的
passwd.Verify- 类似php的
password_verify
- 类似php的
passwd.IsCurrent- 类似php的
password_needs_rehash - 由于只有一个bcrypt所以暂时没用
- 类似php的
package main
import (
"github.com/savfx/savgo/util/passwd"
"fmt"
)
func main() {
plaintext := "password"
pwd, _ := passwd.Create(plaintext)
isValid, _ := passwd.Verify(plaintext, pwd)
fmt.Println(pwd) // $2a$08$...
fmt.Println(len(pwd)) // 60
fmt.Println(isValid) // true
}