38 lines
914 B
Go
38 lines
914 B
Go
package main
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import (
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"fmt"
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"io"
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"net/http"
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"github.com/gorilla/mux"
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)
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// GetObjectHandler downloads an object to the client
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func GetObjectHandler(s3 S3Client) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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bucketName := vars["bucketName"]
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objectName := vars["objectName"]
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object, err := s3.GetObject(bucketName, objectName)
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if err != nil {
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handleHTTPError(w, http.StatusInternalServerError, err)
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return
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}
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w.Header().Set(headerContentDisposition, fmt.Sprintf("attachment; filename=\"%s\"", objectName))
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w.Header().Set(headerContentType, contentTypeOctetStream)
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_, err = io.Copy(w, object)
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if err != nil {
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code := http.StatusInternalServerError
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if err.Error() == ErrBucketDoesNotExist || err.Error() == ErrKeyDoesNotExist {
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code = http.StatusNotFound
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}
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handleHTTPError(w, code, err)
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return
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}
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})
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}
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