org.deegree.framework.util
Class HttpUtils

java.lang.Object
  org.deegree.framework.util.HttpUtils

public class HttpUtils
extends Object

utility class for performing HTTP requests

Author:

Andreas Poth, last edited by: $Author: apoth $

Constructor Summary

HttpUtils()

Method Summary

static String	addAuthenticationForKVP(String url, String user, String password, String sessionID)
static XMLFragment	addAuthenticationForXML(XMLFragment xml, String user, String password, String sessionID)
static String	normalizeURL(String url)
static String	normalizeURL(URL url)
static org.apache.commons.httpclient.HttpMethod	performHttpGet(String url, String request, int timeout, String user, String password, Map<String,String> header)
static org.apache.commons.httpclient.HttpMethod	performHttpPost(String url, InputStream content, int timeout, String user, String password, String contentType, String encoding, Map<String,String> header)
static org.apache.commons.httpclient.HttpMethod	performHttpPost(String url, String content, int timeout, String user, String password, String contentType, String encoding, Map<String,String> header)
static org.apache.commons.httpclient.HttpMethod	performHttpPost(String url, XMLFragment content, int timeout, String user, String password, Map<String,String> header)
static int	validateURL(String url) validates passed URL.
static int	validateURL(String url, String user, String password) validates passed URL.

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpUtils

public HttpUtils()

Method Detail

validateURL

public static int validateURL(String url)
                       throws IOException

validates passed URL. If it is not a valid URL or a client can not connect to it an exception will be thrown

Parameters:

url -

Throws:

IOException

validateURL

public static int validateURL(String url,
                              String user,
                              String password)
                       throws IOException

validates passed URL. If it is not a valid URL or a client can not connect to it an exception will be thrown

Parameters:

url -

user -

password -

Throws:

IOException

performHttpPost

public static org.apache.commons.httpclient.HttpMethod performHttpPost(String url,
                                                                       InputStream content,
                                                                       int timeout,
                                                                       String user,
                                                                       String password,
                                                                       String contentType,
                                                                       String encoding,
                                                                       Map<String,String> header)
                                                                throws org.apache.commons.httpclient.HttpException,
                                                                       IOException

Parameters:

url -

content -

timeout - timeout in milliseconds

user - (can be null)

password - (can be null)

contentType - request content mime type (can be null)

encoding - request encoding (can be null)

header - not supported yet

Returns:

result of http post request

Throws:

org.apache.commons.httpclient.HttpException

IOException

performHttpPost

public static org.apache.commons.httpclient.HttpMethod performHttpPost(String url,
                                                                       String content,
                                                                       int timeout,
                                                                       String user,
                                                                       String password,
                                                                       String contentType,
                                                                       String encoding,
                                                                       Map<String,String> header)
                                                                throws org.apache.commons.httpclient.HttpException,
                                                                       IOException

Parameters:

url -

content -

timeout - timeout in milliseconds

user - (can null)

password - (can null)

contentType - request content mime type (can be null)

encoding - request encoding (can be null)

header - not supported yet

Returns:

result of http post request

Throws:

org.apache.commons.httpclient.HttpException

IOException

performHttpPost

public static org.apache.commons.httpclient.HttpMethod performHttpPost(String url,
                                                                       XMLFragment content,
                                                                       int timeout,
                                                                       String user,
                                                                       String password,
                                                                       Map<String,String> header)
                                                                throws org.apache.commons.httpclient.HttpException,
                                                                       IOException

Parameters:

url -

content -

timeout - timeout in milliseconds

user - (can null)

password - (can null)

header - not supported yet

Returns:

result of http post request

Throws:

org.apache.commons.httpclient.HttpException

IOException

performHttpGet

public static org.apache.commons.httpclient.HttpMethod performHttpGet(String url,
                                                                      String request,
                                                                      int timeout,
                                                                      String user,
                                                                      String password,
                                                                      Map<String,String> header)
                                                               throws org.apache.commons.httpclient.HttpException,
                                                                      IOException

Parameters:

url - e.g. http://localhost:8080/deegree/services

request - e.g. service=WMS&request=GetCapabilities

timeout - timeout in milliseconds

user - (can be null)

password - (can be null)

header - (not supported yet)

Returns:

result of http get request

Throws:

org.apache.commons.httpclient.HttpException

IOException

addAuthenticationForKVP

public static String addAuthenticationForKVP(String url,
                                             String user,
                                             String password,
                                             String sessionID)

Parameters:

url -

user -

password -

sessionID -

Returns:

URL with attached authentication information (if not null)

addAuthenticationForXML

public static XMLFragment addAuthenticationForXML(XMLFragment xml,
                                                  String user,
                                                  String password,
                                                  String sessionID)

Parameters:

xml -

user -

password -

sessionID -

Returns:

XML document with authentication information (if not null) as attributes of the root element

normalizeURL

public static String normalizeURL(URL url)

Parameters:

url -

Returns:

URL as String with protocol and path but without request params

Throws:

URISyntaxException

normalizeURL

public static String normalizeURL(String url)

Parameters:

url -

Returns:

URL as String with protocol and path but without request params

Throws:

URISyntaxException