64 lines
1.1 KiB
Go
64 lines
1.1 KiB
Go
package file
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import (
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"io"
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"mime/multipart"
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"net/http"
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"os"
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"path/filepath"
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"github.com/b3log/wide/util"
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)
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type FileInfo struct {
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Name string `json:"name"`
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Type string `json:"type"`
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Error string `json:"error,omitempty"`
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}
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func handleUpload(p *multipart.Part, dir string) (fi *FileInfo) {
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fi = &FileInfo{
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Name: p.FileName(),
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Type: p.Header.Get("Content-Type"),
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}
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path := filepath.Clean(dir + "/" + fi.Name)
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f, _ := os.Create(path)
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io.Copy(f, p)
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f.Close()
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return
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}
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func handleUploads(r *http.Request, dir string) (fileInfos []*FileInfo) {
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fileInfos = make([]*FileInfo, 0)
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mr, err := r.MultipartReader()
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part, err := mr.NextPart()
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for err == nil {
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if name := part.FormName(); name != "" {
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if part.FileName() != "" {
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fileInfos = append(fileInfos, handleUpload(part, dir))
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}
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}
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part, err = mr.NextPart()
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}
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return
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}
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// Upload handles request of file upload.
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func Upload(w http.ResponseWriter, r *http.Request) {
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data := map[string]interface{}{"succ": true}
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defer util.RetJSON(w, r, data)
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q := r.URL.Query()
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dir := q["path"][0]
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data["files"] = handleUploads(r, dir)
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}
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