FastJsonProvider.java 文件源码

/**
 * Method that JAX-RS container calls to deserialize given value.
 */
public Object readFrom(Class<Object> type, //
                       Type genericType, //
                       Annotation[] annotations, //
                       MediaType mediaType, //
                       MultivaluedMap<String, String> httpHeaders, //
                       InputStream entityStream) throws IOException, WebApplicationException {

    try {
        FastJsonConfig fastJsonConfig = locateConfigProvider(type, mediaType);

        return JSON.parseObject(entityStream, fastJsonConfig.getCharset(), genericType, fastJsonConfig.getFeatures());

    } catch (JSONException ex) {

        throw new WebApplicationException("JSON parse error: " + ex.getMessage(), ex);
    }
}