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java.lang.Objectorg.apache.openejb.server.httpd.HttpResponseImpl
public class HttpResponseImpl
This class takes care of HTTP Responses. It sends data back to the browser.
Field Summary | |
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static java.lang.String |
CRLF
a line feed character |
static java.lang.String |
CSP
a colon and space |
static java.lang.String |
HTTP_VERSION
the HTTP version |
static java.lang.String |
server
the server to send data from |
static java.lang.String |
SP
a space character |
Constructor Summary | |
---|---|
protected |
HttpResponseImpl()
creates a new instance of HttpResponseImpl with default values |
protected |
HttpResponseImpl(int code,
java.lang.String responseString,
java.lang.String contentType)
Creates a new HttpResponseImpl with user provided parameters |
Method Summary | |
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protected static HttpResponseImpl |
createError(java.lang.String message)
This could be improved at some day in the future to also include a stack trace of the exceptions |
protected static HttpResponseImpl |
createError(java.lang.String message,
java.lang.Throwable t)
creates an error with user defined variables |
protected static HttpResponseImpl |
createForbidden(java.lang.String ip)
Creates a forbidden response to be sent to the browser using IP authentication |
void |
flushBuffer()
Flushes the output buffer to the client. |
int |
getCode()
gets the HTTP response code |
java.lang.String |
getContentType()
gets the content type that will be sent to the browser |
java.lang.String |
getHeader(java.lang.String name)
Gets a header based on the name passed in |
java.io.OutputStream |
getOutputStream()
gets the OutputStream to send data to the browser |
java.io.PrintWriter |
getPrintWriter()
Gets the PrintWriter to send data to the browser |
java.lang.String |
getServerName()
gets the name of the server being used |
int |
getStatusCode()
Gets the response status code that will be sent to the browser |
void |
reset()
resets the data to be sent to the browser |
void |
reset(int code,
java.lang.String responseString)
resets the data to be sent to the browser with the response code and response string |
void |
setCode(int code)
sets the HTTP response code to be sent to the browser. |
void |
setContent(java.net.URLConnection content)
|
void |
setContentType(java.lang.String type)
sets the content type to be sent back to the browser |
void |
setHeader(java.lang.String name,
java.lang.String value)
sets a header to be sent back to the browser |
protected void |
setRequest(HttpRequestImpl request)
|
void |
setResponseString(java.lang.String responseString)
Sets the response string to be sent to the browser |
void |
setStatusCode(int code)
Sets the HTTP response status code to be sent to the browser. |
void |
setStatusMessage(java.lang.String responseString)
Sets the response string to be sent to the browser |
java.lang.String |
toString()
Creates a string version of the response similar to: HTTP/1.1 200 OK |
protected void |
writeMessage(java.io.OutputStream output)
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 |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final java.lang.String HTTP_VERSION
public static final java.lang.String CRLF
public static final java.lang.String SP
public static final java.lang.String CSP
public static java.lang.String server
Constructor Detail |
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protected HttpResponseImpl()
protected HttpResponseImpl(int code, java.lang.String responseString, java.lang.String contentType)
code
- the HTTP Response code, see http://www.ietf.org/rfc/rfc2616.txt
for these codesresponseString
- the response string to be sent backcontentType
- the content type to be sent backMethod Detail |
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protected void setRequest(HttpRequestImpl request)
public void setHeader(java.lang.String name, java.lang.String value)
setHeader
in interface HttpResponse
name
- the name of the headervalue
- the value of the headerpublic java.lang.String getHeader(java.lang.String name)
getHeader
in interface HttpResponse
name
- The name of the header
public java.io.PrintWriter getPrintWriter()
getPrintWriter
in interface HttpResponse
public java.io.OutputStream getOutputStream()
getOutputStream
in interface HttpResponse
public void flushBuffer() throws java.io.IOException
HttpResponse
flushBuffer
in interface HttpResponse
java.io.IOException
public void setCode(int code)
code
- the code to be sent to the browserpublic int getCode()
public void setContentType(java.lang.String type)
setContentType
in interface HttpResponse
type
- the type to be sent to the browser (i.e. "text/html")public java.lang.String getContentType()
getContentType
in interface HttpResponse
public void setResponseString(java.lang.String responseString)
responseString
- the response stringpublic void reset()
public void reset(int code, java.lang.String responseString)
code
- the code to be sent to the browserresponseString
- the response string to be sent to the browserprotected void writeMessage(java.io.OutputStream output) throws java.io.IOException
output
- the output to send the response to
java.io.IOException
- if an exception is thrownpublic java.lang.String toString()
toString
in class java.lang.Object
public java.lang.String getServerName()
protected static HttpResponseImpl createError(java.lang.String message)
message
- the error message to be sent
protected static HttpResponseImpl createError(java.lang.String message, java.lang.Throwable t)
message
- the message of the errort
- a Throwable to print a stack trace to
protected static HttpResponseImpl createForbidden(java.lang.String ip)
ip
- the ip that is forbidden
public void setContent(java.net.URLConnection content)
content
- The content to set.public void setStatusCode(int code)
HttpResponse
setStatusCode
in interface HttpResponse
code
- the status code to be sent to the browserpublic int getStatusCode()
HttpResponse
getStatusCode
in interface HttpResponse
public void setStatusMessage(java.lang.String responseString)
HttpResponse
setStatusMessage
in interface HttpResponse
responseString
- the response string
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