de.fzj.unicore.wsrflite.xfire.http
Class HttpUtils

java.lang.Object
  de.fzj.unicore.wsrflite.xfire.http.HttpUtils

public class HttpUtils
extends Object

contains helper code to create HttpClient instances and configuring SSL on a per site basis Contains some code from XFire's CommonsHttpMessageSender

Author:

schuller

Field Summary

static String	DISABLE_EXPECT_CONTINUE
static String	DISABLE_KEEP_ALIVE
static String	GZIP_ENABLED Enable GZIP on request and response.
static String	GZIP_REQUEST_ENABLED GZIP the requests.
static String	GZIP_RESPONSE_ENABLED Request GZIP encoded responses.
static String	HTTP_CLIENT
static String	HTTP_CLIENT_PARAMS
static String	HTTP_CONNECT_TIMEOUT timeout for creating new HTTP connections
static String	HTTP_NON_PROXY_HOSTS
static String	HTTP_PROXY_HOST HTTP proxy host
static String	HTTP_PROXY_PASS HTTP proxy password
static String	HTTP_PROXY_PORT HTTP proxy port
static String	HTTP_PROXY_USER HTTP proxy user name
static String	HTTP_STATE
static String	HTTP_TIMEOUT socket read timeout for HTTP
static String	MAX_CONN_PER_HOST
static String	MAX_TOTAL_CONNECTIONS
static String	USER_AGENT

Method Summary

static void	configureProxy(org.apache.commons.httpclient.HttpClient client, String uri) configure the proxy settings (taken from Kernel/System properties) on the given client
static org.apache.commons.httpclient.HttpClient	createClient() create a HTTP client (code is based on XFire's CommonsHttpMessageSender
static org.apache.commons.httpclient.HttpClient	createClient(String uri, ISecurityProperties security) Convenience method for getting a pre-configured HttpClient
static org.apache.commons.httpclient.HostConfiguration	getHostConfiguration(ISecurityProperties sec) get a HostConfiguration using the specified security settings
static void	setConnectionTimeout(org.apache.commons.httpclient.HttpClient client, int timeout) set the connection timeout for the HTTP client

Methods inherited from class java.lang.Object

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

Field Detail

DISABLE_KEEP_ALIVE

public static final String DISABLE_KEEP_ALIVE

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Constant Field Values

DISABLE_EXPECT_CONTINUE

public static final String DISABLE_EXPECT_CONTINUE

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Constant Field Values

HTTP_CLIENT_PARAMS

public static final String HTTP_CLIENT_PARAMS

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Constant Field Values

USER_AGENT

public static final String USER_AGENT

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Constant Field Values

HTTP_NON_PROXY_HOSTS

public static final String HTTP_NON_PROXY_HOSTS

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Constant Field Values

HTTP_PROXY_HOST

public static final String HTTP_PROXY_HOST

HTTP proxy host

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Constant Field Values

HTTP_PROXY_PORT

public static final String HTTP_PROXY_PORT

HTTP proxy port

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Constant Field Values

HTTP_PROXY_USER

public static final String HTTP_PROXY_USER

HTTP proxy user name

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Constant Field Values

HTTP_PROXY_PASS

public static final String HTTP_PROXY_PASS

HTTP proxy password

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Constant Field Values

HTTP_STATE

public static final String HTTP_STATE

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Constant Field Values

HTTP_CLIENT

public static final String HTTP_CLIENT

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Constant Field Values

HTTP_TIMEOUT

public static final String HTTP_TIMEOUT

socket read timeout for HTTP

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Constant Field Values

HTTP_CONNECT_TIMEOUT

public static final String HTTP_CONNECT_TIMEOUT

timeout for creating new HTTP connections

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Constant Field Values

GZIP_ENABLED

public static final String GZIP_ENABLED

Enable GZIP on request and response.

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Constant Field Values

GZIP_RESPONSE_ENABLED

public static final String GZIP_RESPONSE_ENABLED

Request GZIP encoded responses.

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Constant Field Values

GZIP_REQUEST_ENABLED

public static final String GZIP_REQUEST_ENABLED

GZIP the requests.

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Constant Field Values

MAX_CONN_PER_HOST

public static final String MAX_CONN_PER_HOST

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Constant Field Values

MAX_TOTAL_CONNECTIONS

public static final String MAX_TOTAL_CONNECTIONS

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Constant Field Values

Method Detail

createClient

public static org.apache.commons.httpclient.HttpClient createClient(String uri,
                                                                    ISecurityProperties security)

Convenience method for getting a pre-configured HttpClient

Parameters:

uri - - URI to connect to

security - - security (i.e. SSL) properties

Returns:

a preconfigured http client

createClient

public static org.apache.commons.httpclient.HttpClient createClient()

create a HTTP client (code is based on XFire's CommonsHttpMessageSender

configureProxy

public static void configureProxy(org.apache.commons.httpclient.HttpClient client,
                                  String uri)

configure the proxy settings (taken from Kernel/System properties) on the given client

Parameters:

client - - the HttpClient instance

uri - - the URI to connect to

getHostConfiguration

public static org.apache.commons.httpclient.HostConfiguration getHostConfiguration(ISecurityProperties sec)

get a HostConfiguration using the specified security settings

Parameters:

sec - - security (SSL) settings

Returns:

HostConfiguration

setConnectionTimeout

public static void setConnectionTimeout(org.apache.commons.httpclient.HttpClient client,
                                        int timeout)

set the connection timeout for the HTTP client

Parameters:

client - - the HTTPClient

timeout - - timout in millis