Assert.assertTrue(header.indexOf("200") != -1);
Assert.assertEquals("OK", body);
header = con.readStringByDelimiter("\r\n\r\n") + "\r\n";
contentLength = QAUtil.readContentLength(header);
body = con.readStringByLength(contentLength);
Assert.assertTrue(header.indexOf("200") != -1);
Assert.assertEquals("OK", body);