func (client *Client) Upload(fpath string) (*api.SimpleResponse, error) {
var (
body = &bytes.Buffer{}
writer = multipart.NewWriter(body)
req = api.UploadFileRequest{Filename: filepath.Base(fpath)}
err error
)
defer writer.Close()
req.MD5, err = client.hashFile(fpath)
if err != nil {
return nil, err
}
log.Infof("Uploading file %s", fpath)
hClient, err := client.getHttpClient()
if err != nil {
return nil, err
}
url := fmt.Sprintf("http://%s/%s", client.Host, "upload")
// Write JSON data as post param
req.Sign(client.AccessKeyName, client.AccessKey)
requestBytes, err := json.Marshal(req)
err = writer.WriteField("data", string(requestBytes))
if err != nil {
return nil, err
}
// Write file to request
file, err := os.Open(fpath)
if file != nil {
defer file.Close()
}
if err != nil {
return nil, err
}
part, err := writer.CreateFormFile("file", fpath)
if err != nil {
return nil, err
}
_, err = io.Copy(part, file)
writer.Close()
// Make the request
hReq, err := http.NewRequest("POST", url, body)
hReq.Header.Set("Content-Type", writer.FormDataContentType())
resp, err := hClient.Do(hReq)
if resp != nil {
defer resp.Body.Close()
}
if err != nil {
return nil, err
}
// Read the response
responseData, _ := ioutil.ReadAll(resp.Body)
if resp.StatusCode != 200 {
var errorResponse api.ApiError
json.Unmarshal(responseData, &errorResponse)
return nil, errors.New(errorResponse.Error)
}
res := &api.SimpleResponse{}
json.Unmarshal(responseData, res)
return res, err
}
