java.net.URLConnection.getExpiration()方法的使用及代码示例

x33g5p2x  于2022-01-31 转载在 其他  
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本文整理了Java中java.net.URLConnection.getExpiration()方法的一些代码示例，展示了URLConnection.getExpiration()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。URLConnection.getExpiration()方法的具体详情如下：
包路径：java.net.URLConnection
类名称：URLConnection
方法名：getExpiration

URLConnection.getExpiration介绍

[英]Returns the timestamp when this response will be expired in milliseconds since January 1, 1970 GMT or 0 if this timestamp is unknown.
[中]返回自1970年1月1日GMT或0（如果此时间戳未知）起，此响应将以毫秒为单位过期的时间戳。

代码示例

代码示例来源：origin: mapsforge/mapsforge

  1. TileBitmap result = this.graphicFactory.createTileBitmap(inputStream, this.downloadJob.tile.tileSize,
  2.       this.downloadJob.hasAlpha);
  3.   result.setExpiration(urlConnection.getExpiration());
  4.   return result;
  5. } catch (CorruptedInputStreamException e) {

代码示例来源：origin: baratine/baratine

  1. @Override
  2. public long getExpiration()
  3. {
  4.  return super.getExpiration();
  5. }

代码示例来源：origin: org.eclipse.jetty.osgi/jetty-osgi-boot-warurl

  1. @Override
  2. public long getExpiration()
  3. {
  4.   return _conn.getExpiration();
  5. }

代码示例来源：origin: org.dihedron.commons/dihedron-commons

  1. /**
  2.  * Returns the expiration date of the response data.
  3.  * 
  4.  * @return
  5.  *   the expiration date of the response data.
  6.  */
  7. public long getExpiration() {
  8.   return connection.getExpiration();
  9. }

代码示例来源：origin: freeplane/freeplane

  1. public long getExpiration() {
  2.   return connection.getExpiration();
  3. }

代码示例来源：origin: org.jboss/jboss-common-core

  1. public long getExpiration() {
  2.  return delegateConnection.getExpiration();
  3. }

代码示例来源：origin: org.microemu/microemu-javase

  1. public long getExpiration() throws IOException {
  2.   if (cn == null) {
  3.     throw new IOException();
  4.   }
  5.   if (!connected) {
  6.     cn.connect();
  7.     connected = true;
  8.   }
  9.   return cn.getExpiration();
  10. }

代码示例来源：origin: stackoverflow.com

  1. URL url=new URL("http://msyserver/abc/servlet1");
  2. URLConnection con=url.openConnection();
  3. con.setDoOutput(true);
  4. con.setDoInput(true);
  5. con.getExpiration();//<----------
  6. OutputStream os=con.getOutputStream();
  7. ObjectOutputStream oos=new ObjectOutputStream(os);
  8. oos.writeObject(pushEmailDTO);
  9. oos.flush();
  10. oos.close();

代码示例来源：origin: org.samba.jcifs/jcifs

  1. public long getExpiration() {
  2.   try {
  3.     handshake();
  4.   } catch (IOException ex) { }
  5.   return connection.getExpiration();
  6. }

代码示例来源：origin: io.robe/robe-assets

  1. /**
  2.  * Loads http from the http
  3.  *
  4.  * @return
  5.  */
  6. private byte[] loadAssetFromURL() {
  7.   try {
  8.     URLConnection cnn = this.asset.openConnection();
  9.     cnn.connect();
  10.     int b = -1;
  11.     ByteArrayOutputStream stream = new ByteArrayOutputStream();
  12.     while ((b = cnn.getInputStream().read()) != -1)
  13.       stream.write(b);
  14.     stream.flush();
  15.     stream.close();
  16.     this.lastModified = cnn.getLastModified();
  17.     this.expireAt = cnn.getExpiration();
  18.     this.ETAG = cnn.getHeaderField(HttpHeaders.ETAG);
  19.     return stream.toByteArray();
  20.   } catch (IOException e) {
  21.     e.printStackTrace();
  22.     throw new RuntimeException(e);
  23.   }
  24. }

代码示例来源：origin: lexs/webimageloader

  1. private long getExpires(URLConnection urlConnection) {
  2.   if (forcedMaxAge > 0) {
  3.     return System.currentTimeMillis() + forcedMaxAge;
  4.   } else if (forcedMaxAge == Constants.MAX_AGE_INFINITY) {
  5.     return Metadata.NEVER_EXPIRES;
  6.   }
  7.   // Prefer "max-age" before "expires"
  8.   long maxAge = HeaderParser.getMaxAge(urlConnection);
  9.   if (maxAge > 0) {
  10.     return System.currentTimeMillis() + maxAge * 1000;
  11.   }
  12.   long expires = urlConnection.getExpiration();
  13.   if (expires > 0) {
  14.     return expires;
  15.   }
  16.   // Use default
  17.   return System.currentTimeMillis() + defaultMaxAge;
  18. }

代码示例来源：origin: robeio/robe

  1. /**
  2.  * Loads http from the http
  3.  *
  4.  * @return
  5.  */
  6. private byte[] loadAssetFromURL() {
  7.   try {
  8.     URLConnection cnn = this.asset.openConnection();
  9.     cnn.connect();
  10.     int b = -1;
  11.     ByteArrayOutputStream stream = new ByteArrayOutputStream();
  12.     while ((b = cnn.getInputStream().read()) != -1)
  13.       stream.write(b);
  14.     stream.flush();
  15.     stream.close();
  16.     this.lastModified = cnn.getLastModified();
  17.     this.expireAt = cnn.getExpiration();
  18.     this.ETAG = cnn.getHeaderField(HttpHeaders.ETAG);
  19.     return stream.toByteArray();
  20.   } catch (IOException e) {
  21.     e.printStackTrace();
  22.     throw new RuntimeException(e);
  23.   }
  24. }

代码示例来源：origin: org.openrdf.elmo/elmo-repository

  1. private synchronized long loadIndex(URL url, URLConnection conn,
  2.     Map<URL, URI> map) throws IOException {
  3.   long modified = conn.getLastModified();
  4.   long expiration = conn.getExpiration();
  5.   RDFFormat format = findRdfFormat(url, conn, null);
  6.   if (format == null) {
  7.     Properties p = new Properties();
  8.     p.load(conn.getInputStream());
  9.     map.clear();
  10.     for (Map.Entry e : p.entrySet()) {
  11.       String path = e.getKey().toString();
  12.       String context = e.getValue().toString();
  13.       Enumeration<URL> resources = cl.getResources(path);
  14.       while (resources.hasMoreElements()) {
  15.         URL dataset = resources.nextElement();
  16.         map.put(dataset, createURI(context, dataset));
  17.       }
  18.     }
  19.   } else if (!map.containsKey(url)) {
  20.     map.put(url, createURI(null, url));
  21.   }
  22.   if (expiration > 0) {
  23.     expires.put(url, expiration);
  24.   }
  25.   return modified;
  26. }

代码示例来源：origin: stackoverflow.com

  1. System.out.println("Content-Type: " +
  2. hpCon.getContentType());
  3. System.out.println("Expires: " + hpCon.getExpiration());
  4. System.out.println("Last-Modified: " +
  5. new Date(hpCon.getLastModified()));

代码示例来源：origin: org.apache.synapse/synapse-core

  1. wre.setLastModified(connection.getLastModified());
  2. wre.setVersion(connection.getLastModified());
  3. if (connection.getExpiration() > 0) {
  4.   wre.setCachableDuration(
  5.       connection.getExpiration() - System.currentTimeMillis());
  6. } else {
  7.   wre.setCachableDuration(getCachableDuration());

代码示例来源：origin: wso2/wso2-synapse

  1. wre.setLastModified(connection.getLastModified());
  2. wre.setVersion(connection.getLastModified());
  3. if (connection.getExpiration() > 0) {
  4.   wre.setCachableDuration(
  5.       connection.getExpiration() - System.currentTimeMillis());
  6. } else {
  7.   wre.setCachableDuration(getCachableDuration());

代码示例来源：origin: org.openrdf.elmo/elmo-repository

  1. private synchronized long reload(URL dataset, URLConnection url, URI context)
  2.     throws RepositoryException, IOException, RDFParseException {
  3.   RDFFormat format = findRdfFormat(dataset, url, RDFFormat.RDFXML);
  4.   logger.info("Loading {}", dataset);
  5.   long modified = url.getLastModified();
  6.   long expiration = url.getExpiration();
  7.   RepositoryConnection conn = super.getConnection();
  8.   try {
  9.     conn.setAutoCommit(false);
  10.     conn.clear(context);
  11.     conn.add(url.getInputStream(), dataset.toExternalForm(), format,
  12.         context);
  13.     conn.commit();
  14.   } finally {
  15.     conn.close();
  16.   }
  17.   if (expiration > 0) {
  18.     expires.put(dataset, expiration);
  19.   }
  20.   return modified;
  21. }

代码示例来源：origin: org.mapsforge/mapsforge-map

  1. TileBitmap result = this.graphicFactory.createTileBitmap(inputStream, this.downloadJob.tile.tileSize,
  2.       this.downloadJob.hasAlpha);
  3.   result.setExpiration(urlConnection.getExpiration());
  4.   return result;
  5. } catch (CorruptedInputStreamException e) {

代码示例来源：origin: octo-online/reactive-audit

  1. @Test(expected = NetworkReactiveAuditException.class)
  2. public void getExpiration()
  3.     throws IOException
  4. {
  5.   Assume.assumeTrue(IOTestTools.isNetworkConnected());
  6.   ReactiveAudit.off.commit();
  7.   URLConnection conn = new URL("http://" + HOST + ":" + PORT).openConnection();
  8.   TestTools.strict.commit();
  9.   conn.getExpiration();
  10. }

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