Gin: download file with an simple api

download_file.md

Gin: download file with an simple api

func DownloadLicense(ctx *gin.Context) {
	content:="Download file here happliy"
	fileName := "hello.txt"
	ctx.Header("Content-Disposition", "attachment; filename="+fileName)
	ctx.Header("Content-Type", "application/text/plain")
	ctx.Header("Accept-Length", fmt.Sprintf("%d", len(content)))
	ctx.Writer.Write([]byte(content))
	ctx.JSON(http.StatusOK, gin.H{
		"msg": "Download file successfully",
	})
}

이것은 매우 도움이 돼요. 감사합니다!!

Thanks it works

Hi,

There is no file in the example.
The simplest way to attach a file is

func DownloadLicense(ctx *gin.Context) {
	ctx.FileAttachment(filepath, filenameDisplayed)
}