| java.lang.Object
 com.google.gwt.user.server.rpc.RPCServletUtils
| RPCServletUtils | | public class RPCServletUtils (Code) | | Utility class containing helper methods used by servlets that integrate with
the RPC system.
|
| acceptsGzipEncoding | | public static boolean acceptsGzipEncoding(HttpServletRequest request)(Code) | | Returns true if the
HttpServletRequest accepts Gzip
encoding. This is done by checking that the accept-encoding header
specifies gzip as a supported encoding.
Parameters:
request - the request instance to test for gzip encoding acceptance true if the HttpServletRequest accepts Gzipencoding |
| exceedsUncompressedContentLengthLimit | | public static boolean exceedsUncompressedContentLengthLimit(String content)(Code) | | Returns true if the response content's estimated UTF-8 byte
length exceeds 256 bytes.
Parameters:
content - the contents of the response true if the response content's estimated UTF-8 bytelength exceeds 256 bytes |
| shouldGzipResponseContent | | public static boolean shouldGzipResponseContent(HttpServletRequest request, String responseContent)(Code) | | Returns true if the request accepts gzip encoding and the
the response content's estimated UTF-8 byte length exceeds 256 bytes.
Parameters:
request - the request associated with the response content
Parameters:
responseContent - a string that will be true if the request accepts gzip encoding and thethe response content's estimated UTF-8 byte length exceeds 256bytes |
| writeResponse | | public static void writeResponse(ServletContext servletContext, HttpServletResponse response, String responseContent, boolean gzipResponse) throws IOException(Code) | | Write the response content into the
HttpServletResponse . If
gzipResponse is true, the response content
will be gzipped prior to being written into the response.
Parameters:
servletContext - servlet context for this response
Parameters:
response - response instance
Parameters:
responseContent - a string containing the response content
Parameters:
gzipResponse - if true the response content will begzip encoded before being written into the response
throws:
IOException - if reading, writing, or closing the response's outputstream fails |
| writeResponseForUnexpectedFailure | | public static void writeResponseForUnexpectedFailure(ServletContext servletContext, HttpServletResponse response, Throwable failure)(Code) | | Called when the servlet itself has a problem, rather than the invoked
third-party method. It writes a simple 500 message back to the client.
Parameters:
servletContext -
Parameters:
response -
Parameters:
failure - |
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