示例#1
0
 /**
  * Reads the POST contents of the request and parses it into an Annotation object, ready to be
  * annotated. This method can also read a serialized document, if the input format is set to be
  * serialized.
  *
  * @param props The properties we are annotating with. This is where the input format is retrieved
  *     from.
  * @param httpExchange The exchange we are reading POST data from.
  * @return An Annotation representing the read document.
  * @throws IOException Thrown if we cannot read the POST data.
  * @throws ClassNotFoundException Thrown if we cannot load the serializer.
  */
 private Annotation getDocument(Properties props, HttpExchange httpExchange)
     throws IOException, ClassNotFoundException {
   String inputFormat = props.getProperty("inputFormat", "text");
   switch (inputFormat) {
     case "text":
       return new Annotation(
           IOUtils.slurpReader(new InputStreamReader(httpExchange.getRequestBody())));
     case "serialized":
       String inputSerializerName =
           props.getProperty("inputSerializer", ProtobufAnnotationSerializer.class.getName());
       AnnotationSerializer serializer = MetaClass.create(inputSerializerName).createInstance();
       Pair<Annotation, InputStream> pair = serializer.read(httpExchange.getRequestBody());
       return pair.first;
     default:
       throw new IOException("Could not parse input format: " + inputFormat);
   }
 }
示例#2
0
 public FileHandler(String fileOrClasspath) throws IOException {
   this.content =
       IOUtils.slurpReader(IOUtils.getBufferedReaderFromClasspathOrFileSystem(fileOrClasspath));
 }