本文整理了Java中java.net.URLConnection.getDoOutput()方法的一些代码示例，展示了URLConnection.getDoOutput()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.getDoOutput()方法的具体详情如下：
包路径：java.net.URLConnection
类名称：URLConnection
方法名：getDoOutput

URLConnection.getDoOutput介绍

[英]Returns the value of the option doOutput which specifies whether this connection allows to send data.
[中]返回选项doOutput的值，该选项指定此连接是否允许发送数据。

代码示例

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

@Override
public boolean getDoOutput()
{
  return _conn.getDoOutput();
}

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

public boolean getDoOutput() {
 return delegateConnection.getDoOutput();
}

代码示例来源：origin: org.samba.jcifs/jcifs

public boolean getDoOutput() {
  return connection.getDoOutput();
}

代码示例来源：origin: freeplane/freeplane

public boolean getDoOutput() {
  return connection.getDoOutput();
}

代码示例来源：origin: igniterealtime/Spark

/**
 * Tests whether the application can modify the resource at the
 * specified {@link URL}.
 *
 * @return <CODE>true</CODE> if and only if the specified
 *         {@link URL} points to a file that exists <EM>and</EM> the
 *         application is allowed to write to the file; <CODE>false</CODE>
 *         otherwise.
 *
 * @param url URL to check if we can write to.
 */
public boolean canWrite(URL url) {
  try {
    final URLConnection urlConnection = url.openConnection();
    return urlConnection.getDoOutput();
  }
  catch (Exception e) {
    return false;
  }
}

代码示例来源：origin: stackoverflow.com

public void makeXMLRequest() {
   try {
     URL url = new URL("http://api.androidhive.info/pizza/?format=xml");
     HttpURLConnection con = (HttpURLConnection) url.openConnection();
     con.setRequestMethod("GET");
     con.getDoOutput();
     String readStream = readStream(con.getInputStream());
     // Give output for the command line
     System.out.println(readStream);
   } catch (Exception e) {
     e.printStackTrace();
   }
 }

代码示例来源：origin: stackoverflow.com

public void PutImageToS3(String signedUrl, Bitmap image) throws WampNetworkException, IOException {
   try{
   URL url = new URL(signedUrl);
   HttpURLConnection conn = (HttpURLConnection) url.openConnection();
   conn.getDoOutput();
   conn.setUseCaches(false);
   conn.setRequestMethod("PUT");
   conn.addRequestProperty("Content-Type", "image/jpeg");
   conn.addRequestProperty("Connection", "close");
   OutputStream out = new BufferedOutputStream(conn.getOutputStream());
   image.compress(Bitmap.CompressFormat.JPEG, 100, out);
   if (conn.getResponseCode() != HttpURLConnection.HTTP_OK) {
     throw new IOException("Failed to upload image to S3: "
         + conn.getResponseCode() + conn.getResponseMessage() + "\r\n");
   }
  }
  finally{
   out.flush();
   out.close();
   conn.disconnect();
  }
 }

代码示例来源：origin: stackoverflow.com

private void openConnection(HttpURLConnection connection, HttpRequest request) throws IOException {
  if (request.getHttpBody() != null) {
    connection.setDoOutput(true);
  }
  connection.setRequestMethod(request.getMethod());
  Map<String, String> map = request.getHeaders();
  for (Map.Entry<String, String> entry : map.entrySet()) {
    String key = entry.getKey();
    String value = entry.getValue();

    Logger.i("prepare headers with key = " + key + "  value = " + value);
    connection.setRequestProperty(entry.getKey(), entry.getValue());
  }
  connection.setReadTimeout((int) mReadTimeout);
  connection.setConnectTimeout((int) mConnectionTimeout);
  if (connection.getDoOutput()) {
    connection.connect();
  }
}

代码示例来源：origin: com.senseidb/sensei-core

if (!conn.getDoOutput()) {
 conn.setDoOutput(true);
 os = conn.getOutputStream();

代码示例来源：origin: org.apache.cocoon.pipeline/cocoon-pipeline

if (urlConnection.getDoOutput()) {
  OutputStream outputStream = null;
  try {

代码示例来源：origin: org.apache.ace/org.apache.ace.gateway.log

/**
   * Should be called when a <code>Connection</code> is used to do a POST (write to it's outputstream)
   * without reading it's inputstream (the response). Calling this will make sure the POST request is sent.
   * If no data was written to the connection nothing is done.
   */
  public void close() {
    if (m_connection.getDoOutput()) {
      try {
        m_connection.getOutputStream().close();
      }
      catch (IOException e) {
        // not much we can do
      }
      try {
        m_connection.getContent();
      }
      catch (IOException e) {
        // not much we can do
      }
    }
    if (m_connection.getDoInput()) {
      try {
        m_connection.getInputStream().close();
      }
      catch (IOException e) {
        // not much we can do
      }
    }
  }
}

代码示例来源：origin: graphstream/gs-algo

if (conn.getDoOutput())
  conn.getOutputStream().close();
reader.close();

代码示例来源：origin: org.graphstream/gs-algo

if (conn.getDoOutput())
  conn.getOutputStream().close();
reader.close();

代码示例来源：origin: Countly/countly-sdk-android

public void testUrlConnectionForEventData() throws IOException {
  final String eventData = "blahblahblah";
  final URLConnection urlConnection = connectionProcessor.urlConnectionForEventData(eventData);
  assertEquals(30000, urlConnection.getConnectTimeout());
  assertEquals(30000, urlConnection.getReadTimeout());
  assertFalse(urlConnection.getUseCaches());
  assertTrue(urlConnection.getDoInput());
  assertFalse(urlConnection.getDoOutput());
  assertEquals(new URL(connectionProcessor.getServerURL() + "/i?" + eventData + "&checksum=" + sha1Hash(eventData + null)), urlConnection.getURL());
}