83 lines
1.7 KiB
Go
83 lines
1.7 KiB
Go
package main
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import (
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"fmt"
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"io"
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"os"
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"strings"
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"github.com/dchest/uniuri"
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"github.com/gofiber/fiber/v2"
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"github.com/gofiber/fiber/v2/middleware/compress"
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"github.com/gofiber/fiber/v2/middleware/logger"
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"github.com/h2non/bimg"
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)
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func main() {
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app := fiber.New()
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app.Use(logger.New())
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app.Use(compress.New(compress.Config{
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Level: compress.LevelBestCompression,
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}))
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app.Get("/", func(c *fiber.Ctx) error {
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return c.SendString("Sample")
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})
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app.Static("/images", "./public")
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app.Post("/upload", func(c *fiber.Ctx) error {
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if form, err := c.MultipartForm(); err == nil {
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// Get string input
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if token := form.Value["token"]; len(token) > 0 {
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fmt.Println(token[0])
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}
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// Get image
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files := form.File["document"]
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if len(files) != 1 {
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fmt.Println("bad request")
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}
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file := form.File["document"][0]
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fmt.Println(file.Filename, file.Size, file.Header["Content-Type"][0])
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newFile, err := file.Open()
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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}
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defer newFile.Close()
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data, err := io.ReadAll(newFile)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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}
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// Compress image
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newImage, err := bimg.NewImage(data).Convert(bimg.WEBP)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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}
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imageName := strings.Split(file.Filename, ".")[0]
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// Save image
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bimg.Write(fmt.Sprintf("./public/%s.webp", imageName), newImage)
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// Generate public uri for the image
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chars := uniuri.StdChars[26:52]
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randomUri := uniuri.NewLenChars(10, chars)
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imageUri := fmt.Sprintf("%s-%s-%s", randomUri[0:3], randomUri[3:7], randomUri[7:])
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fmt.Println(imageUri)
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return c.SendStatus(fiber.StatusOK)
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}
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return c.SendStatus(fiber.StatusBadRequest)
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})
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app.Listen(":3000")
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}
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