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Java Source Code / Java Documentation » J2EE » openejb3 » org.apache.openejb.webadmin.httpd 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.openejb.webadmin.httpd.HttpResponseImpl

HttpResponseImpl
public class HttpResponseImpl implements HttpResponse(Code)
This class takes care of HTTP Responses. It sends data back to the browser.
author:
   David Blevins
author:
   Tim Urberg


Field Summary
final public static  StringCRLF
    
final public static  StringCSP
    
final public static  StringHTTP_VERSION
    
final public static  StringSP
    
public static  Stringserver
    

Constructor Summary
protected  HttpResponseImpl()
    
protected  HttpResponseImpl(int code, String responseString, String contentType)
    

Method Summary
protected static  HttpResponseImplcreateError(String message)
    
protected static  HttpResponseImplcreateError(String message, Throwable t)
    
protected static  HttpResponseImplcreateForbidden(String ip)
    
public  intgetCode()
    
public  StringgetContentType()
     gets the content type that will be sent to the browser the content type (i.e.
public  StringgetHeader(String name)
    
public  OutputStreamgetOutputStream()
    
public  PrintWritergetPrintWriter()
    
public  StringgetResponseString()
    
public  StringgetServerName()
    
public  voidreset()
    
public  voidreset(int code, String responseString)
    
public  voidsetCode(int code)
     sets the HTTP response code to be sent to the browser.
public  voidsetContent(URLConnection content)
    
public  voidsetContentType(String type)
     sets the content type to be sent back to the browser
Parameters:
  type - the type to be sent to the browser (i.e.
public  voidsetHeader(String name, String value)
    
protected  voidsetRequest(HttpRequestImpl request)
    
public  voidsetResponseString(String responseString)
    
public  StringtoString()
    
protected  voidwriteMessage(OutputStream output)
    

Field Detail
CRLF
final public static String CRLF(Code)
a line feed character



CSP
final public static String CSP(Code)
a colon and space



HTTP_VERSION
final public static String HTTP_VERSION(Code)
the HTTP version



SP
final public static String SP(Code)
a space character



server
public static String server(Code)
the server to send data from




Constructor Detail
HttpResponseImpl
protected HttpResponseImpl()(Code)
creates a new instance of HttpResponseImpl with default values



HttpResponseImpl
protected HttpResponseImpl(int code, String responseString, String contentType)(Code)
Creates a new HttpResponseImpl with user provided parameters
Parameters:
  code - the HTTP Response code, see http://www.ietf.org/rfc/rfc2616.txtfor these codes
Parameters:
  responseString - the response string to be sent back
Parameters:
  contentType - the content type to be sent back




Method Detail
createError
protected static HttpResponseImpl createError(String message)(Code)
This could be improved at some day in the future to also include a stack trace of the exceptions
Parameters:
  message - the error message to be sent the HttpResponseImpl that this error belongs to



createError
protected static HttpResponseImpl createError(String message, Throwable t)(Code)
creates an error with user defined variables
Parameters:
  message - the message of the error
Parameters:
  t - a Throwable to print a stack trace to the HttpResponseImpl that this error belongs to



createForbidden
protected static HttpResponseImpl createForbidden(String ip)(Code)
Creates a forbidden response to be sent to the browser using IP authentication
Parameters:
  ip - the ip that is forbidden the HttpResponseImpl that this error belongs to



getCode
public int getCode()(Code)
gets the HTTP response code the HTTP response code



getContentType
public String getContentType()(Code)
gets the content type that will be sent to the browser the content type (i.e. "text/html")



getHeader
public String getHeader(String name)(Code)
Gets a header based on the name passed in
Parameters:
  name - The name of the header the value of the header



getOutputStream
public OutputStream getOutputStream()(Code)
gets the OutputStream to send data to the browser the OutputStream to send data to the browser



getPrintWriter
public PrintWriter getPrintWriter()(Code)
Gets the PrintWriter to send data to the browser the PrintWriter to send data to the browser



getResponseString
public String getResponseString()(Code)
Sets the response string to be sent to the browser the response string



getServerName
public String getServerName()(Code)
gets the name of the server being used the name of the server



reset
public void reset()(Code)
resets the data to be sent to the browser



reset
public void reset(int code, String responseString)(Code)
resets the data to be sent to the browser with the response code and response string
Parameters:
  code - the code to be sent to the browser
Parameters:
  responseString - the response string to be sent to the browser



setCode
public void setCode(int code)(Code)
sets the HTTP response code to be sent to the browser. These codes are: OPTIONS = 0 GET = 1 HEAD = 2 POST = 3 PUT = 4 DELETE = 5 TRACE = 6 CONNECT = 7 UNSUPPORTED = 8
Parameters:
  code - the code to be sent to the browser



setContent
public void setContent(URLConnection content)(Code)

Parameters:
  content - The content to set.



setContentType
public void setContentType(String type)(Code)
sets the content type to be sent back to the browser
Parameters:
  type - the type to be sent to the browser (i.e. "text/html")



setHeader
public void setHeader(String name, String value)(Code)
sets a header to be sent back to the browser
Parameters:
  name - the name of the header
Parameters:
  value - the value of the header



setRequest
protected void setRequest(HttpRequestImpl request)(Code)



setResponseString
public void setResponseString(String responseString)(Code)
Sets the response string to be sent to the browser
Parameters:
  responseString - the response string



toString
public String toString()(Code)
Creates a string version of the response similar to: HTTP/1.1 200 OK the string value of this HttpResponseImpl



writeMessage
protected void writeMessage(OutputStream output) throws IOException(Code)
Takes care of sending the response line, headers and body HTTP/1.1 200 OK Server: Netscape-Enterprise/3.6 SP3 Date: Thu, 07 Jun 2001 17:30:42 GMT Content-Type: text/html Connection: close
Parameters:
  output - the output to send the response to
throws:
  IOException - if an exception is thrown



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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