ucar.nc2.util.net

Class HttpClientManager

java.lang.Object

ucar.nc2.util.net.HttpClientManager

public class HttpClientManager
extends Object

Convenience routines that wrap HTTPSession.

Author:

caron

Constructor Summary

Constructors

Constructor and Description
HttpClientManager()

Method Summary

Methods

Modifier and Type	Method and Description
static long	appendUrlContentsToFile(HTTPSession session, String urlencoded, File file, long start, long end)
static void	clearState()
static void	copyUrlContentsToFile(HTTPSession session, String urlencoded, File file)
static String	getContentAsString(HTTPSession session, String urlencoded) Get the content from a url.
static String	getUrlContentsAsString(HTTPSession session, String urlencoded, int maxKbytes)
static void	init(org.apache.commons.httpclient.auth.CredentialsProvider provider, String userAgent) initialize the HttpClient layer.
static void	main(String[] args)
static int	putContent(String urlencoded, String content) Put content to a url, using HTTP PUT.
static void	showHttpRequestInfo(Formatter f, org.apache.commons.httpclient.HttpMethodBase m)
static void	showHttpResponseInfo(Formatter f, org.apache.commons.httpclient.HttpMethodBase m)

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpClientManager

public HttpClientManager()

Method Detail

init

public static void init(org.apache.commons.httpclient.auth.CredentialsProvider provider,
        String userAgent)

initialize the HttpClient layer.

Parameters:

provider - CredentialsProvider.

userAgent - Content of User-Agent header, may be null

clearState

public static void clearState()

getContentAsString

public static String getContentAsString(HTTPSession session,
                        String urlencoded)
                                 throws IOException

Get the content from a url. For large returns, its better to use getResponseAsStream.

Parameters:

session - use this session, if null, create a new one

urlencoded - url as a String

Returns:

contents of url as a String

Throws:

IOException - on error

putContent

public static int putContent(String urlencoded,
             String content)
                      throws IOException

Put content to a url, using HTTP PUT. Handles one level of 302 redirection.

Parameters:

urlencoded - url as a String

content - PUT this content at the given url.

Returns:

the HTTP status return code

Throws:

IOException - on error

getUrlContentsAsString

public static String getUrlContentsAsString(HTTPSession session,
                            String urlencoded,
                            int maxKbytes)

copyUrlContentsToFile

public static void copyUrlContentsToFile(HTTPSession session,
                         String urlencoded,
                         File file)
                                  throws HTTPException

Throws:

HTTPException

appendUrlContentsToFile

public static long appendUrlContentsToFile(HTTPSession session,
                           String urlencoded,
                           File file,
                           long start,
                           long end)
                                    throws HTTPException

Throws:

HTTPException

showHttpRequestInfo

public static void showHttpRequestInfo(Formatter f,
                       org.apache.commons.httpclient.HttpMethodBase m)

showHttpResponseInfo

public static void showHttpResponseInfo(Formatter f,
                        org.apache.commons.httpclient.HttpMethodBase m)

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException