imageserver

package module
v0.3.6 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: May 12, 2019 License: MIT Imports: 8 Imported by: 2

README

imageserver

Godoc Report Tests Coverage Patreon

An HTTP service that converts image formats.

Style

Please take a look at the style guidelines if you'd like to make a pull request.

Sponsors

Scott Rayapoullé Eduard Urbach
Scott Rayapoullé Eduard Urbach

Want to see your own name here?

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var ServerPort = "7000"

ServerPort is the default port

Functions

This section is empty.

Types

type JPEGFile 

type JPEGFile struct {
	Directory string
	Width     int
	Height    int
	Quality   int
}

JPEGFile ...

func (*JPEGFile) Delete 

func (output *JPEGFile) Delete(baseName string) error

Delete deletes the file from the file system.

func (*JPEGFile) Save 

func (output *JPEGFile) Save(metaImage *MetaImage, baseName string) error

Save writes the image in JPEG format to the file system.

type MetaImage 

type MetaImage struct {
	Image  image.Image
	Data   []byte
	Format string
}

MetaImage represents a single image with the name of the format and the original byte buffer that was used to create it.

func (*MetaImage) ConvertToFile 

func (meta *MetaImage) ConvertToFile(format string, width int, height int, quality int, fileName string) error

ConvertToFile sends a request to the server and saves the resulting image in the given format. Format can be one of the following: png, jpeg, gif, webp

func (*MetaImage) Extension 

func (meta *MetaImage) Extension() string

Extension returns the file extension of the image.

func (*MetaImage) String 

func (meta *MetaImage) String() string

String returns a text representation of the format, width and height.

type OriginalFile 

type OriginalFile struct {
	Directory string
	Width     int
	Height    int
	Quality   int
}

OriginalFile ...

func (*OriginalFile) Delete 

func (output *OriginalFile) Delete(baseName string) error

Delete deletes the file from the file system.

func (*OriginalFile) Save 

func (output *OriginalFile) Save(metaImage *MetaImage, baseName string) error

Save writes the original meta to the file system.

type Output 

type Output interface {
	Save(img *MetaImage, baseName string) error
	Delete(baseName string) error
}

Output represents a system that saves an image locally (in database or as a file, e.g.)

type WebPFile 

type WebPFile struct {
	Directory string
	Width     int
	Height    int
	Quality   int
}

WebPFile ...

func (*WebPFile) Delete 

func (output *WebPFile) Delete(baseName string) error

Delete deletes the file from the file system.

func (*WebPFile) Save 

func (output *WebPFile) Save(metaImage *MetaImage, baseName string) error

Save writes the image in WebP format to the file system.

Source Files

View all Source files

Directories

Path Synopsis
cmd
imageserver Module

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.