water.server

Class ServletUtils

java.lang.Object

water.server.ServletUtils

public class ServletUtils
extends java.lang.Object

Utilities supporting HTTP server-side functionality, without depending on specific version of Jetty, or on Jetty at all.

Method Summary

Modifier and Type	Method and Description
static void	endTransaction()
static java.io.InputStream	extractInputStream(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
static java.io.InputStream	extractPartInputStream(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
static java.lang.String	getDecodedUri(javax.servlet.http.HttpServletRequest request)
static java.lang.String	getSessionProperty(java.lang.String key, java.lang.String defaultValue)
static java.lang.String	getUserAgent()
static boolean	isTraceRequest(javax.servlet.http.HttpServletRequest request)
static boolean	isXhrRequest(javax.servlet.http.HttpServletRequest request)
static void	logRequest(java.lang.String method, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
static java.lang.String[]	parseUriParams(java.lang.String uri, javax.servlet.http.HttpServletResponse response, java.util.regex.Pattern p, int numParams)
static void	sendErrorResponse(javax.servlet.http.HttpServletResponse response, java.lang.Exception exception, java.lang.String uri)
static void	sendResponseError(javax.servlet.http.HttpServletResponse response, int sc, java.lang.String msg)
static void	setCommonResponseHttpHeaders(javax.servlet.http.HttpServletResponse response, boolean xhrRequest)
static void	setResponseStatus(javax.servlet.http.HttpServletResponse response, int sc)
static void	startRequestLifecycle() Called from JettyHTTPD.
static void	startTransaction(java.lang.String userAgent, java.lang.String sessionKey)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

startRequestLifecycle

public static void startRequestLifecycle()

Called from JettyHTTPD.

startTransaction

public static void startTransaction(java.lang.String userAgent,
                                    java.lang.String sessionKey)

endTransaction

public static void endTransaction()

getUserAgent

public static java.lang.String getUserAgent()

Returns:

Thread-local User-Agent for this transaction.

getSessionProperty

public static java.lang.String getSessionProperty(java.lang.String key,
                                                  java.lang.String defaultValue)

setResponseStatus

public static void setResponseStatus(javax.servlet.http.HttpServletResponse response,
                                     int sc)

sendResponseError

public static void sendResponseError(javax.servlet.http.HttpServletResponse response,
                                     int sc,
                                     java.lang.String msg)
                              throws java.io.IOException

Throws:

java.io.IOException

extractInputStream

public static java.io.InputStream extractInputStream(javax.servlet.http.HttpServletRequest request,
                                                     javax.servlet.http.HttpServletResponse response)
                                              throws java.io.IOException

Throws:

java.io.IOException

extractPartInputStream

public static java.io.InputStream extractPartInputStream(javax.servlet.http.HttpServletRequest request,
                                                         javax.servlet.http.HttpServletResponse response)
                                                  throws java.io.IOException

Throws:

java.io.IOException

sendErrorResponse

public static void sendErrorResponse(javax.servlet.http.HttpServletResponse response,
                                     java.lang.Exception exception,
                                     java.lang.String uri)

getDecodedUri

public static java.lang.String getDecodedUri(javax.servlet.http.HttpServletRequest request)

parseUriParams

public static java.lang.String[] parseUriParams(java.lang.String uri,
                                                javax.servlet.http.HttpServletResponse response,
                                                java.util.regex.Pattern p,
                                                int numParams)
                                         throws java.io.IOException

Throws:

java.io.IOException

isXhrRequest

public static boolean isXhrRequest(javax.servlet.http.HttpServletRequest request)

isTraceRequest

public static boolean isTraceRequest(javax.servlet.http.HttpServletRequest request)

setCommonResponseHttpHeaders

public static void setCommonResponseHttpHeaders(javax.servlet.http.HttpServletResponse response,
                                                boolean xhrRequest)

logRequest

public static void logRequest(java.lang.String method,
                              javax.servlet.http.HttpServletRequest request,
                              javax.servlet.http.HttpServletResponse response)