utils

Documentation

Overview

* @Author: SpenserCai * @Date: 2023-08-17 00:40:47 * @version: * @LastEditors: SpenserCai * @LastEditTime: 2023-09-24 00:43:58 * @Description: file content

* @Author: SpenserCai * @Date: 2023-08-17 00:30:18 * @version: * @LastEditors: SpenserCai * @LastEditTime: 2023-09-25 20:57:31 * @Description: file content

* @Author: SpenserCai * @Date: 2023-08-17 00:38:37 * @version: * @LastEditors: SpenserCai * @LastEditTime: 2023-08-17 00:40:30 * @Description: file content

Index

• func ConvertBase64ToBytes(base64Str string) ([]byte, error)
• func ConvertBytesToBase64(data []byte) string
• func FormatCommand(cmdName string) string
• func GetImageBase64(url string) (string, error)
• func GetImageBytesFromUrl(url string) ([]byte, error)
• func GetImageReaderByBase64(b64 string) (*bytes.Reader, error)
• func GetImageSizeFromBase64(base64Str string) (int, int, error)
• func GetJsonReaderByJsonString(jsonStr string) (*strings.Reader, error)
• func IsJsonString(str string) bool
• func IsUrl(str string) bool
• func IsZeroValue(value interface{}) bool
• func MergeImageFromBase64(base64List []string) (string, error)
• func ResizeImage(inputImage image.Image, scalePercent float64) (image.Image, error)

Functions

func ConvertBase64ToBytes

func ConvertBase64ToBytes(base64Str string) ([]byte, error)

func ConvertBytesToBase64

func ConvertBytesToBase64(data []byte) string

func FormatCommand

func FormatCommand(cmdName string) string

如果name中有_则用下划线分割后每个首字母专大写，如果没有_则直接首字母转大写

func GetImageBase64

func GetImageBase64(url string) (string, error)

func GetImageBytesFromUrl

func GetImageBytesFromUrl(url string) ([]byte, error)

func GetImageReaderByBase64

func GetImageReaderByBase64(b64 string) (*bytes.Reader, error)

func GetImageSizeFromBase64

func GetImageSizeFromBase64(base64Str string) (int, int, error)

func GetJsonReaderByJsonString

func GetJsonReaderByJsonString(jsonStr string) (*strings.Reader, error)

func IsJsonString

func IsJsonString(str string) bool

判断字符串是否是json字符串

func IsUrl

func IsUrl(str string) bool

func IsZeroValue

func IsZeroValue(value interface{}) bool

func MergeImageFromBase64

func MergeImageFromBase64(base64List []string) (string, error)

图片合并

func ResizeImage

func ResizeImage(inputImage image.Image, scalePercent float64) (image.Image, error)