コード例 #1
0
  @Override
  public F.Promise<Result> getDownload(String key, String name) {
    GeneratePresignedUrlRequest generatePresignedUrlRequest =
        new GeneratePresignedUrlRequest(bucketName, key);
    ResponseHeaderOverrides responseHeaders = new ResponseHeaderOverrides();
    responseHeaders.setContentDisposition("attachment; filename=" + name);
    generatePresignedUrlRequest.setResponseHeaders(responseHeaders);

    AmazonS3 amazonS3 = new AmazonS3Client(credentials);

    try {
      URL url = amazonS3.generatePresignedUrl(generatePresignedUrlRequest);

      return F.Promise.pure(redirect(url.toString()));
    } catch (AmazonClientException ace) {
      Logger.error(
          "Caught an AmazonClientException, which "
              + "means the client encountered "
              + "an internal error while trying to "
              + "communicate with S3, "
              + "such as not being able to access the network."
              + " Error Message: "
              + ace.getMessage());
      return F.Promise.pure(internalServerError("Download failed"));
    }
  }
コード例 #2
0
 /**
  * Sets the content disposition response header override.
  *
  * @return This {@link ResponseHeaderOverrides} object for method chaining.
  * @see ResponseHeaderOverrides#RESPONSE_HEADER_CONTENT_DISPOSITION
  */
 public ResponseHeaderOverrides withContentDisposition(String contentDisposition) {
   setContentDisposition(contentDisposition);
   return this;
 }