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@@ -2,6 +2,7 @@ package upload |
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import (
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"fmt"
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"github.com/disintegration/imaging"
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"io"
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"mime/multipart"
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"os"
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@@ -69,8 +70,9 @@ func UploadFile(request *protocol.FileRequest) (rsp *protocol.FileResponse, err |
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virtualPath = beego.AppConfig.String("source_host") + filepath.Join(virtualPath, request.FileType, date)
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for i := range request.Files {
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f := request.Files[i]
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prefix := fmt.Sprintf("%v_%v", time.Now().Unix(), common.RandomString(32))
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subfix := path.Ext(f.Filename)
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filename = fmt.Sprintf("%v_%v%v", time.Now().Unix(), common.RandomString(32), subfix)
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filename = fmt.Sprintf("%v%v", prefix, subfix)
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src, err = f.Open()
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if err != nil {
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log.Error(err)
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@@ -88,10 +90,35 @@ func UploadFile(request *protocol.FileRequest) (rsp *protocol.FileResponse, err |
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return
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}
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rsp.Paths = append(rsp.Paths, filepath.Join(virtualPath, filename))
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ResizeImage(request.FileType, sourcePath, prefix, subfix, f)
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}
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return
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}
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func ResizeImage(fileType int, fileName string, file *multipart.FileHeader) (err error) {
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func ResizeImage(fileType, sourcePath, prefix, subfix string, file *multipart.FileHeader) (err error) {
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var (
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src multipart.File
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thumbName = "_thumb"
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)
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if fileType != protocol.FileImage {
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return
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}
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filename := fmt.Sprintf("%v%v%v", prefix, thumbName, subfix)
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filename = filepath.Join(sourcePath, filename)
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if src, err = file.Open(); err != nil {
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log.Error(err)
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return
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}
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image, err := imaging.Decode(src)
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if err != nil {
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fmt.Println(err)
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return
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}
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image = imaging.Resize(image, 0, 200, imaging.Lanczos)
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err = imaging.Save(image, filename)
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if err != nil {
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log.Error(err)
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}
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log.Debug(fmt.Sprintf("resize iamge:%v", filename))
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return
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} |
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