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org.apache.commons.httpclient.util
Class HttpURLConnection

java.lang.Object
  |
  +--java.net.URLConnection
        |
        +--java.net.HttpURLConnection
              |
              +--org.apache.commons.httpclient.util.HttpURLConnection
public class HttpURLConnection
extends java.net.HttpURLConnection

Provides a HttpURLConnection wrapper around HttpClient's HttpMethod. This allows existing code to easily switch to HttpClieht without breaking existing interfaces using the JDK HttpURLConnection. Note 1: The current implementations wraps only a connected HttpMethod, ie a method that has alreayd been used to connect to an HTTP server. Note 2: It is a best try effort as different version of the JDK have different behaviours for HttpURLConnection (And I'm not even including the numerous HttpURLConnection bugs!).

Version:
$Id: HttpURLConnection.java,v 1.5 2002/09/04 00:58:26 jsdever Exp $
Author:
Vincent Massol

Fields inherited from class java.net.HttpURLConnection
HTTP_ACCEPTED, HTTP_BAD_GATEWAY, HTTP_BAD_METHOD, HTTP_BAD_REQUEST, HTTP_CLIENT_TIMEOUT, HTTP_CONFLICT, HTTP_CREATED, HTTP_ENTITY_TOO_LARGE, HTTP_FORBIDDEN, HTTP_GATEWAY_TIMEOUT, HTTP_GONE, HTTP_INTERNAL_ERROR, HTTP_LENGTH_REQUIRED, HTTP_MOVED_PERM, HTTP_MOVED_TEMP, HTTP_MULT_CHOICE, HTTP_NO_CONTENT, HTTP_NOT_ACCEPTABLE, HTTP_NOT_AUTHORITATIVE, HTTP_NOT_FOUND, HTTP_NOT_IMPLEMENTED, HTTP_NOT_MODIFIED, HTTP_OK, HTTP_PARTIAL, HTTP_PAYMENT_REQUIRED, HTTP_PRECON_FAILED, HTTP_PROXY_AUTH, HTTP_REQ_TOO_LONG, HTTP_RESET, HTTP_SEE_OTHER, HTTP_SERVER_ERROR, HTTP_UNAUTHORIZED, HTTP_UNAVAILABLE, HTTP_UNSUPPORTED_TYPE, HTTP_USE_PROXY, HTTP_VERSION, instanceFollowRedirects, method, responseCode, responseMessage
 
Fields inherited from class java.net.URLConnection
allowUserInteraction, connected, doInput, doOutput, ifModifiedSince, url, useCaches
 
Constructor Summary
  HttpURLConnection(HttpMethod method, java.net.URL url)
          Creates an HttpURLConnection from a HttpMethod.
protected HttpURLConnection(java.net.URL url)
           
 
Method Summary
 void connect()
          Not available: the data must have already been retrieved.
 void disconnect()
          Not yet implemented.
 boolean getAllowUserInteraction()
          Not yet implemented.
 java.lang.Object getContent()
          Not yet implemented.
 java.lang.Object getContent(java.lang.Class[] classes)
          Not yet implemented.
 boolean getDefaultUseCaches()
          Not available: the data must have already been retrieved.
 boolean getDoInput()
          Not yet implemented.
 boolean getDoOutput()
          Not yet implemented.
 java.io.InputStream getErrorStream()
          Not yet implemented.
 java.lang.String getHeaderField(int position)
           
 java.lang.String getHeaderField(java.lang.String name)
           
 java.lang.String getHeaderFieldKey(int keyPosition)
           
 long getIfModifiedSince()
          Not yet implemented.
 java.io.InputStream getInputStream()
          Gets an input stream for the HttpMethod response body.
 boolean getInstanceFollowRedirects()
          Not yet implemented.
 java.io.OutputStream getOutputStream()
           
 java.security.Permission getPermission()
          Not yet implemented.
 java.lang.String getRequestMethod()
           
 java.lang.String getRequestProperty(java.lang.String key)
          Not yet implemented.
 int getResponseCode()
           
 java.lang.String getResponseMessage()
           
 java.net.URL getURL()
           
 boolean getUseCaches()
          Not yet implemented.
 void setAllowUserInteraction(boolean isAllowInteraction)
          Not available: the data must have already been retrieved.
 void setDefaultUseCaches(boolean isUsingCaches)
          Not available: the data must have already been retrieved.
 void setDoInput(boolean isInput)
          Not available: the data must have already been retrieved.
 void setDoOutput(boolean isOutput)
          Not available: the data must have already been retrieved.
 void setIfModifiedSince(long modificationDate)
          Not available: the data must have already been retrieved.
 void setInstanceFollowRedirects(boolean isFollowingRedirects)
          Not available: the data must have already been retrieved.
 void setRequestMethod(java.lang.String method)
          Not available: the data must have already been retrieved.
 void setRequestProperty(java.lang.String key, java.lang.String value)
          Not available: the data must have already been retrieved.
 void setUseCaches(boolean isUsingCaches)
          Not available: the data must have already been retrieved.
 boolean usingProxy()
          Not yet implemented.
 
Methods inherited from class java.net.HttpURLConnection
getFollowRedirects, getHeaderFieldDate, setFollowRedirects
 
Methods inherited from class java.net.URLConnection
getContentEncoding, getContentLength, getContentType, getDate, getDefaultAllowUserInteraction, getDefaultRequestProperty, getExpiration, getFileNameMap, getHeaderFieldInt, getLastModified, guessContentTypeFromName, guessContentTypeFromStream, setContentHandlerFactory, setDefaultAllowUserInteraction, setDefaultRequestProperty, setFileNameMap, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

HttpURLConnection

public HttpURLConnection(HttpMethod method,
                         java.net.URL url)
Creates an HttpURLConnection from a HttpMethod.
Parameters:
method - the theMethod that was used to connect to the HTTP server and which contains the returned data.
url - the URL to which we are connected (includes query string)

HttpURLConnection

protected HttpURLConnection(java.net.URL url)
See Also:
HttpURLConnection.HttpURLConnection(URL)
Method Detail

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException
Gets an input stream for the HttpMethod response body.
Overrides:
getInputStream in class java.net.URLConnection
See Also:
URLConnection.getInputStream(), HttpMethod.getResponseBodyAsStream()

getErrorStream

public java.io.InputStream getErrorStream()
Not yet implemented.
Overrides:
getErrorStream in class java.net.HttpURLConnection
See Also:
HttpURLConnection.getErrorStream()

disconnect

public void disconnect()
Not yet implemented.
Overrides:
disconnect in class java.net.HttpURLConnection
See Also:
HttpURLConnection.disconnect()

connect

public void connect()
             throws java.io.IOException
Not available: the data must have already been retrieved.
Overrides:
connect in class java.net.URLConnection
See Also:
URLConnection.connect()

usingProxy

public boolean usingProxy()
Not yet implemented.
Overrides:
usingProxy in class java.net.HttpURLConnection
See Also:
HttpURLConnection.usingProxy()

getRequestMethod

public java.lang.String getRequestMethod()
Overrides:
getRequestMethod in class java.net.HttpURLConnection
See Also:
HttpURLConnection.getRequestMethod(), HttpMethod.getName()

getResponseCode

public int getResponseCode()
                    throws java.io.IOException
Overrides:
getResponseCode in class java.net.HttpURLConnection
See Also:
HttpURLConnection.getResponseCode(), HttpMethod.getStatusCode()

getResponseMessage

public java.lang.String getResponseMessage()
                                    throws java.io.IOException
Overrides:
getResponseMessage in class java.net.HttpURLConnection
See Also:
HttpURLConnection.getResponseMessage(), HttpMethod.getStatusText()

getHeaderField

public java.lang.String getHeaderField(java.lang.String name)
Overrides:
getHeaderField in class java.net.URLConnection
See Also:
URLConnection.getHeaderField(String), HttpMethod.getResponseHeaders()

getHeaderFieldKey

public java.lang.String getHeaderFieldKey(int keyPosition)
Overrides:
getHeaderFieldKey in class java.net.URLConnection
See Also:
URLConnection.getHeaderFieldKey(int), HttpMethod.getResponseHeaders()

getHeaderField

public java.lang.String getHeaderField(int position)
Overrides:
getHeaderField in class java.net.URLConnection
See Also:
URLConnection.getHeaderField(int), HttpMethod.getResponseHeaders()

getURL

public java.net.URL getURL()
Overrides:
getURL in class java.net.URLConnection
See Also:
URLConnection.getURL()

setInstanceFollowRedirects

public void setInstanceFollowRedirects(boolean isFollowingRedirects)
Not available: the data must have already been retrieved.
Overrides:
setInstanceFollowRedirects in class java.net.HttpURLConnection
See Also:
HttpURLConnection.setInstanceFollowRedirects(boolean)

getInstanceFollowRedirects

public boolean getInstanceFollowRedirects()
Not yet implemented.
Overrides:
getInstanceFollowRedirects in class java.net.HttpURLConnection
See Also:
HttpURLConnection.getInstanceFollowRedirects()

setRequestMethod

public void setRequestMethod(java.lang.String method)
                      throws java.net.ProtocolException
Not available: the data must have already been retrieved.
Overrides:
setRequestMethod in class java.net.HttpURLConnection
See Also:
HttpURLConnection.setRequestMethod(String)

getPermission

public java.security.Permission getPermission()
                                       throws java.io.IOException
Not yet implemented.
Overrides:
getPermission in class java.net.HttpURLConnection
See Also:
HttpURLConnection.getPermission()

getContent

public java.lang.Object getContent()
                            throws java.io.IOException
Not yet implemented.
Overrides:
getContent in class java.net.URLConnection
See Also:
URLConnection.getContent()

getContent

public java.lang.Object getContent(java.lang.Class[] classes)
                            throws java.io.IOException
Not yet implemented.
Overrides:
getContent in class java.net.URLConnection
See Also:
URLConnection.getContent(Class[])

getOutputStream

public java.io.OutputStream getOutputStream()
                                     throws java.io.IOException
Overrides:
getOutputStream in class java.net.URLConnection
See Also:
URLConnection.getOutputStream()

setDoInput

public void setDoInput(boolean isInput)
Not available: the data must have already been retrieved.
Overrides:
setDoInput in class java.net.URLConnection
See Also:
URLConnection.setDoInput(boolean)

getDoInput

public boolean getDoInput()
Not yet implemented.
Overrides:
getDoInput in class java.net.URLConnection
See Also:
URLConnection.getDoInput()

setDoOutput

public void setDoOutput(boolean isOutput)
Not available: the data must have already been retrieved.
Overrides:
setDoOutput in class java.net.URLConnection
See Also:
URLConnection.setDoOutput(boolean)

getDoOutput

public boolean getDoOutput()
Not yet implemented.
Overrides:
getDoOutput in class java.net.URLConnection
See Also:
URLConnection.getDoOutput()

setAllowUserInteraction

public void setAllowUserInteraction(boolean isAllowInteraction)
Not available: the data must have already been retrieved.
Overrides:
setAllowUserInteraction in class java.net.URLConnection
See Also:
URLConnection.setAllowUserInteraction(boolean)

getAllowUserInteraction

public boolean getAllowUserInteraction()
Not yet implemented.
Overrides:
getAllowUserInteraction in class java.net.URLConnection
See Also:
URLConnection.getAllowUserInteraction()

setUseCaches

public void setUseCaches(boolean isUsingCaches)
Not available: the data must have already been retrieved.
Overrides:
setUseCaches in class java.net.URLConnection
See Also:
URLConnection.setUseCaches(boolean)

getUseCaches

public boolean getUseCaches()
Not yet implemented.
Overrides:
getUseCaches in class java.net.URLConnection
See Also:
URLConnection.getUseCaches()

setIfModifiedSince

public void setIfModifiedSince(long modificationDate)
Not available: the data must have already been retrieved.
Overrides:
setIfModifiedSince in class java.net.URLConnection
See Also:
URLConnection.setIfModifiedSince(long)

getIfModifiedSince

public long getIfModifiedSince()
Not yet implemented.
Overrides:
getIfModifiedSince in class java.net.URLConnection
See Also:
URLConnection.getIfModifiedSince()

getDefaultUseCaches

public boolean getDefaultUseCaches()
Not available: the data must have already been retrieved.
Overrides:
getDefaultUseCaches in class java.net.URLConnection
See Also:
URLConnection.getDefaultUseCaches()

setDefaultUseCaches

public void setDefaultUseCaches(boolean isUsingCaches)
Not available: the data must have already been retrieved.
Overrides:
setDefaultUseCaches in class java.net.URLConnection
See Also:
URLConnection.setDefaultUseCaches(boolean)

setRequestProperty

public void setRequestProperty(java.lang.String key,
                               java.lang.String value)
Not available: the data must have already been retrieved.
Overrides:
setRequestProperty in class java.net.URLConnection
See Also:
URLConnection.setRequestProperty(String,String)

getRequestProperty

public java.lang.String getRequestProperty(java.lang.String key)
Not yet implemented.
Overrides:
getRequestProperty in class java.net.URLConnection
See Also:
URLConnection.getRequestProperty(String)
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