List of usage examples for java.net HttpURLConnection getHeaderFieldDate
@SuppressWarnings("deprecation") public long getHeaderFieldDate(String name, long Default)
From source file:de.alosdev.android.customerschoice.CustomersChoice.java
private void internalConfigureByNetwork(final Context context, String fileAddress) { new AsyncTask<String, Void, Void>() { @Override/*from w w w .j a va 2 s. c o m*/ protected Void doInBackground(String... args) { String value = args[0]; try { final SharedPreferences preferences = getPreferences(context); final URL url = new URL(value); log.d(TAG, "read from: ", value); final HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setReadTimeout(10000 /* milliseconds */); conn.setConnectTimeout(15000 /* milliseconds */); // set etag header if existing final String fieldEtag = preferences.getString(getPreferencesKey(value, FIELD_ETAG), null); if (null != fieldEtag) { conn.setRequestProperty("If-None-Match", fieldEtag); } // set modified since header if existing final long fieldLastModified = preferences .getLong(getPreferencesKey(value, FIELD_LAST_MODIFIED), 0); if (fieldLastModified > 0) { conn.setIfModifiedSince(fieldLastModified); } conn.connect(); final int response = conn.getResponseCode(); if (HttpStatus.SC_OK == response) { log.d(TAG, "found file"); readFromInputStream(conn.getInputStream()); // writing caching information into preferences final Editor editor = preferences.edit(); editor.putString(getPreferencesKey(value, FIELD_ETAG), conn.getHeaderField("ETag")); editor.putLong(getPreferencesKey(value, FIELD_LAST_MODIFIED), conn.getHeaderFieldDate("Last-Modified", 0)); editor.commit(); } else if (HttpStatus.SC_NOT_MODIFIED == response) { log.i(TAG, "no updates, file not modified: ", value); } else { log.e(TAG, "cannot read from: ", value, " and get following response code:", response); } } catch (MalformedURLException e) { log.e(TAG, e, "the given URL is malformed: ", value); } catch (IOException e) { log.e(TAG, e, "Error during reading the file: ", value); } return null; } }.execute(fileAddress); }
From source file:org.ejbca.core.protocol.ocsp.ProtocolOcspHttpStandaloneTest.java
private void testVerifyHttpGetHeaders(X509Certificate caCertificate, BigInteger serialNumber) throws Exception { // An OCSP request, ocspTestCert is already created in earlier tests OCSPReqBuilder gen = new OCSPReqBuilder(); gen.addRequest(new JcaCertificateID(SHA1DigestCalculator.buildSha1Instance(), caCertificate, serialNumber)); OCSPReq req = gen.build();// w w w . j av a 2s . c o m String reqString = new String(Base64.encode(req.getEncoded(), false)); URL url = new URL(httpReqPath + '/' + resourceOcsp + '/' + URLEncoder.encode(reqString, "UTF-8")); log.debug("OCSP Request: " + url.toExternalForm()); HttpURLConnection con = (HttpURLConnection) url.openConnection(); assertEquals( "Response code did not match. (Make sure you allow encoded slashes in your appserver.. add -Dorg.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH=true in Tomcat)", 200, con.getResponseCode()); // Some appserver (Weblogic) responds with // "application/ocsp-response; charset=UTF-8" assertNotNull(con.getContentType()); assertTrue(con.getContentType().startsWith("application/ocsp-response")); OCSPResp response = new OCSPResp(IOUtils.toByteArray(con.getInputStream())); assertEquals("Response status not the expected.", OCSPRespBuilder.SUCCESSFUL, response.getStatus()); BasicOCSPResp brep = (BasicOCSPResp) response.getResponseObject(); // Just output the headers to stdout so we can visually inspect them if // something goes wrong Set<String> keys = con.getHeaderFields().keySet(); for (String field : keys) { List<String> values = con.getHeaderFields().get(field); for (String value : values) { log.info(field + ": " + value); } } String eTag = con.getHeaderField("ETag"); assertNotNull( "RFC 5019 6.2: No 'ETag' HTTP header present as it SHOULD. (Make sure ocsp.untilNextUpdate and ocsp.maxAge are configured for this test)", eTag); assertTrue("ETag is messed up.", ("\"" + new String( Hex.encode(MessageDigest.getInstance("SHA-1", "BC").digest(response.getEncoded()))) + "\"") .equals(eTag)); long date = con.getHeaderFieldDate("Date", -1); assertTrue("RFC 5019 6.2: No 'Date' HTTP header present as it SHOULD.", date != -1); long lastModified = con.getHeaderFieldDate("Last-Modified", -1); assertTrue("RFC 5019 6.2: No 'Last-Modified' HTTP header present as it SHOULD.", lastModified != -1); // assertTrue("Last-Modified is after response was sent", // lastModified<=date); This will not hold on JBoss AS due to the // caching of the Date-header long expires = con.getExpiration(); assertTrue("Expires is before response was sent", expires >= date); assertTrue("RFC 5019 6.2: No 'Expires' HTTP header present as it SHOULD.", expires != 0); String cacheControl = con.getHeaderField("Cache-Control"); assertNotNull("RFC 5019 6.2: No 'Cache-Control' HTTP header present as it SHOULD.", cacheControl); assertTrue("RFC 5019 6.2: No 'public' HTTP header Cache-Control present as it SHOULD.", cacheControl.contains("public")); assertTrue("RFC 5019 6.2: No 'no-transform' HTTP header Cache-Control present as it SHOULD.", cacheControl.contains("no-transform")); assertTrue("RFC 5019 6.2: No 'must-revalidate' HTTP header Cache-Control present as it SHOULD.", cacheControl.contains("must-revalidate")); Matcher matcher = Pattern.compile(".*max-age\\s*=\\s*(\\d+).*").matcher(cacheControl); assertTrue("RFC 5019 6.2: No 'max-age' HTTP header Cache-Control present as it SHOULD.", matcher.matches()); int maxAge = Integer.parseInt(matcher.group(1)); log.debug("maxAge=" + maxAge + " (expires-lastModified)/1000=" + ((expires - lastModified) / 1000)); assertTrue( "thisUpdate and nextUpdate should not be the same (Make sure ocsp.untilNextUpdate and ocsp.maxAge are configured for this test)", expires != lastModified); assertTrue("RFC 5019 6.2: [maxAge] SHOULD be 'later than thisUpdate but earlier than nextUpdate'.", maxAge < (expires - lastModified) / 1000); // assertTrue("Response cannot be produced after it was sent.", // brep.getProducedAt().getTime() <= date); This might not hold on JBoss // AS due to the caching of the Date-header X509CertificateHolder[] chain = brep.getCerts(); boolean verify = brep.isSignatureValid(new JcaContentVerifierProviderBuilder().build(chain[0])); assertTrue("Response failed to verify.", verify); assertNull("No nonce should be present.", brep.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nonce)); SingleResp[] singleResps = brep.getResponses(); assertNotNull("SingleResps should not be null.", singleResps); assertTrue("Expected a single SingleResp in the repsonse.", singleResps.length == 1); assertEquals("Serno in response does not match serno in request.", singleResps[0].getCertID().getSerialNumber(), serialNumber); assertEquals("Status is not null (null is 'good')", singleResps[0].getCertStatus(), null); assertTrue( "RFC 5019 6.2: Last-Modified SHOULD 'be the same as the thisUpdate timestamp in the request itself'", singleResps[0].getThisUpdate().getTime() == lastModified); assertTrue("RFC 5019 6.2: Expires SHOULD 'be the same as the nextUpdate timestamp in the request itself'", singleResps[0].getNextUpdate().getTime() == expires); assertTrue("Response cannot be produced before it was last modified..", brep.getProducedAt().getTime() >= singleResps[0].getThisUpdate().getTime()); }