utils

Documentation

Index

• func DownloadImage(url string, scale string, path string) (string, error)
• func Mail(to []string, title string, content string) error
• func OptimizeImage(path string, scale string) (string, error)
• func SaveImage(file File, scale string, path string) (string, error)
• func WxDecrypt(data []byte, platformKey string) ([]byte, error)
• func WxEncrypt(data []byte, platformKey, platformAppid string) ([]byte, error)
• func WxSign(timestamp, nonce, encrypt, token string) string
• type File
• type Graphql
  • func (g *Graphql) Fetch(ctx context.Context, result interface{}) error
• type WxAPI
  • func (w *WxAPI) Fetch(ctx context.Context, result interface{}) error

Functions

func DownloadImage

func DownloadImage(url string, scale string, path string) (string, error)

DownloadImage download image with a specific scale, depend on ffmpeg

func Mail

func Mail(to []string, title string, content string) error

Mail send mail in HTML format

func OptimizeImage

func OptimizeImage(path string, scale string) (string, error)

OptimizeImage make image limited in a specific scaling

func SaveImage

func SaveImage(file File, scale string, path string) (string, error)

SaveImage save image with a specific scale, depend on ffmpeg

func WxDecrypt

func WxDecrypt(data []byte, platformKey string) ([]byte, error)

WxDecrypt 第三方平台消息解密

func WxEncrypt

func WxEncrypt(data []byte, platformKey, platformAppid string) ([]byte, error)

WxEncrypt 第三方平台消息加密

func WxSign

func WxSign(timestamp, nonce, encrypt, token string) string

WxSign 第三方平台签名

Types

type File

type File interface {
	io.Reader
	io.Seeker
}

File interface

type Graphql

type Graphql struct {
	URL       string
	Query     string
	Variables map[string]interface{}
	Operation string
	Headers   req.Header
}

Graphql struct

func (*Graphql) Fetch

func (g *Graphql) Fetch(ctx context.Context, result interface{}) error

Fetch execute a graphql api

type WxAPI

type WxAPI struct {
	Method  string
	URI     string
	Query   req.QueryParam
	Body    map[string]interface{}
	Headers req.Header
}

WxAPI struct

func (*WxAPI) Fetch

func (w *WxAPI) Fetch(ctx context.Context, result interface{}) error

Fetch execute a wx api