Examples with GZIPFilter org.openmrs.web.filter.GZIPFilter used on opensource projects

Example 1 with GZIPFilter

use of org.openmrs.web.filter.GZIPFilter in project openmrs-core by openmrs.

the class GZIPFilterTest method zipRequestWrapperTest_shouldReturnTrueIfUnzippedContentReadFromWrapperIsTheSameAsContentBeforeZipping.

/**
 * @see org.openmrs.web.filter.GZIPFilter#doFilterInternal(HttpServletRequest,HttpServletResponse, javax.servlet.FilterChain)
 */
@Test
public void zipRequestWrapperTest_shouldReturnTrueIfUnzippedContentReadFromWrapperIsTheSameAsContentBeforeZipping() throws Exception {
    GlobalProperty property = new GlobalProperty("gzip.acceptCompressedRequestsForPaths", ".*");
    Context.getAdministrationService().saveGlobalProperty(property);
    MockHttpServletRequest req = new MockHttpServletRequest();
    req.setContextPath("http://gzipservletpath");
    req.addHeader("Content-encoding", "gzip");
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    GZIPOutputStream gzOutput = new GZIPOutputStream(stream);
    PrintWriter pwriter = new PrintWriter(gzOutput);
    pwriter.write("message string");
    pwriter.flush();
    gzOutput.finish();
    req.setContent(stream.toByteArray());
    MockHttpServletResponse resp = new MockHttpServletResponse();
    FilterChain fil = mock(FilterChain.class);
    GZIPFilter gzipFilter = new GZIPFilter();
    gzipFilter.doFilterInternal(req, resp, fil);
    final ArgumentCaptor<HttpServletRequest> argumentCaptor = ArgumentCaptor.forClass(HttpServletRequest.class);
    Mockito.verify(fil).doFilter(argumentCaptor.capture(), Mockito.any(HttpServletResponse.class));
    HttpServletRequest requestArgument = argumentCaptor.getValue();
    try {
        InputStream iStream = requestArgument.getInputStream();
        InputStreamReader iReader = new InputStreamReader(iStream);
        BufferedReader bufReader = new BufferedReader(iReader);
        String outputMessage = bufReader.readLine();
        Assert.assertThat(outputMessage, is("message string"));
    } catch (IOException e) {
        throw new RuntimeException();
    }
}