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Java Source Code / Java Documentation » Portal » Open Portal » communications 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   communications.ReadConnection
      communications.PostConnection

PostConnection
public class PostConnection extends ReadConnection (Code)
Wraps up managing a "post" style connection.

Note that the internal URLConnection, contrary to the URLConnection default, is setDoOutput(true).



Field Summary
protected  DataOutputStreamdos
     The data output stream.
protected  OutputStreamos
     The output stream.
protected  booleanvalidOut
     Whether the current stream is valid.

Constructor Summary
public  PostConnection(String s)
     Constructs a PostConnection.

Method Summary
public  booleancloseOut()
     Closes the output stream.
public  StringdoWrite(String s)
     Encapsulated post action.
public  StringdoWrite(String s, boolean b)
     Encapsulated post action.
public static  StringdoWrite(String url, String s)
     Encapsulated post action.
public static  StringdoWrite(String url, String s, boolean b)
     Encapsulated post action.
public  booleanisValidOut()
     Returns whether the stream valid.
protected  booleanopenCon()
     Opens the connection.
public  booleanopenOut()
     Opens the output stream.
public  voidsetURL(String s)
     Sets the URL.
public  voidwriteBytes(String s)
     Write bytes to the data output stream.

Field Detail
dos
protected DataOutputStream dos(Code)
The data output stream.



os
protected OutputStream os(Code)
The output stream.



validOut
protected boolean validOut(Code)
Whether the current stream is valid.




Constructor Detail
PostConnection
public PostConnection(String s)(Code)
Constructs a PostConnection.
Parameters:
  s - the URL




Method Detail
closeOut
public boolean closeOut()(Code)
Closes the output stream.



doWrite
public String doWrite(String s)(Code)
Encapsulated post action.
Parameters:
  s - data to post



doWrite
public String doWrite(String s, boolean b)(Code)
Encapsulated post action.
Parameters:
  s - data to post
Parameters:
  b - do read after post



doWrite
public static String doWrite(String url, String s)(Code)
Encapsulated post action. Assumes that a read should be attempted after the post.
Parameters:
  url - target url
Parameters:
  s - data to post



doWrite
public static String doWrite(String url, String s, boolean b)(Code)
Encapsulated post action.
Parameters:
  url - target url
Parameters:
  s - data to post
Parameters:
  b - do a get after the post



isValidOut
public boolean isValidOut()(Code)
Returns whether the stream valid.



openCon
protected boolean openCon()(Code)
Opens the connection.



openOut
public boolean openOut()(Code)
Opens the output stream.



setURL
public void setURL(String s)(Code)
Sets the URL.
Parameters:
  s - the URL



writeBytes
public void writeBytes(String s)(Code)
Write bytes to the data output stream.
Parameters:
  s - bytes to write



Fields inherited from communications.ReadConnection
protected DataInputStream dis(Code)(Java Doc)
protected InputStream is(Code)(Java Doc)
protected URL url(Code)(Java Doc)
protected String url_string(Code)(Java Doc)
protected URLConnection urlc(Code)(Java Doc)
protected boolean validCon(Code)(Java Doc)
protected boolean validIn(Code)(Java Doc)

Methods inherited from communications.ReadConnection
public boolean closeIn()(Code)(Java Doc)
public String doRead()(Code)(Java Doc)
public InputStream getIS()(Code)(Java Doc)
public DataInputStream getInputStream()(Code)(Java Doc)
public boolean isValidCon()(Code)(Java Doc)
public boolean isValidIn()(Code)(Java Doc)
protected boolean openCon()(Code)(Java Doc)
public boolean openIn()(Code)(Java Doc)
public String readLine()(Code)(Java Doc)
public void setURL(String s)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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