增加图片命令行
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parent
3303e61fc5
commit
13fc84042d
22
main.go
22
main.go
@ -1,6 +1,7 @@
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package main
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import (
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"flag"
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"fmt"
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"html/template"
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"os"
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@ -11,15 +12,19 @@ import (
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)
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func main() {
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// 设置上传文件夹
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// 定义命令行参数 -u 或 --upload
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uploadDir := flag.String("u", "./uploads", "upload directory")
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flag.Parse()
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// 创建目录(如果不存在)
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os.MkdirAll(*uploadDir, 0755)
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r := gin.Default()
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// 注册模板函数
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r.SetFuncMap(template.FuncMap{
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"hasSuffix": strings.HasSuffix,
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})
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// 设置上传文件夹
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uploadDir := "./uploads"
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os.MkdirAll(uploadDir, 0755)
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// 加载模板
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r.LoadHTMLGlob("templates/*")
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@ -27,7 +32,7 @@ func main() {
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r.GET("/", func(c *gin.Context) {
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var files []string
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filepath.Walk(uploadDir, func(path string, info os.FileInfo, err error) error {
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filepath.Walk(*uploadDir, func(path string, info os.FileInfo, err error) error {
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if !info.IsDir() {
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files = append(files, info.Name())
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}
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@ -55,7 +60,7 @@ func main() {
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}
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for _, file := range files {
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dst := filepath.Join(uploadDir, file.Filename)
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dst := filepath.Join(*uploadDir, file.Filename)
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if err := c.SaveUploadedFile(file, dst); err != nil {
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c.JSON(500, gin.H{"error": err.Error()})
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return
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@ -69,7 +74,7 @@ func main() {
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// 删除文件
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r.DELETE("/delete/:filename", func(c *gin.Context) {
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filename := c.Param("filename")
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path := filepath.Join(uploadDir, filename)
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path := filepath.Join(*uploadDir, filename)
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if _, err := os.Stat(path); os.IsNotExist(err) {
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c.JSON(404, gin.H{"error": "File not found"})
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@ -87,10 +92,11 @@ func main() {
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// 下载接口
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r.GET("/download/:filename", func(c *gin.Context) {
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filename := c.Param("filename")
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filepath := filepath.Join(uploadDir, filename)
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filepath := filepath.Join(*uploadDir, filename)
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c.FileAttachment(filepath, filename)
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})
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fmt.Println("upload dir =", *uploadDir)
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r.Run("0.0.0.0:8080")
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fmt.Println("启动")
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}
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