@Test
  public void testEchoMap() throws Exception {
    assertEquals("a:b\nc:d\n", readOutput(new URL(baseUrl, "/echomap?a=b&c=d")));
    assertEquals("a:b,&gt;\nc&lt;:d\n", readOutput(new URL(baseUrl, "/echomap?a=b&c<=d&a=>")));
  }
Test the echo map servlet that uses getParameterMap.
hbase-http/src/test/java/org/apache/hadoop/hbase/http/TestHttpServer.java