com.sibvisions.util.type
Class HttpUtil

java.lang.Object
  com.sibvisions.util.type.HttpUtil

public final class HttpUtil
extends Object

The HttpUtil is a utility class for http communication.

Method Summary

static String	escapeHtml(String pText) Replaces special characters with escape characters, valid for html.
static InputStream	get(String pURL) Sends a get request.
static InputStream	get(String pURL, File pFile) Sends a get request with given file.
static InputStream	get(String pURL, InputStream pStream) Sends a get request with content.
static InputStream	get(String pURL, InputStream pStream, Map<String,String> pProperties) Sends a get request with content.
static InputStream	get(String pURL, InputStream pStream, Map<String,String> pProperties, int pTimeout) Sends a get request with content.
static String	getETag(File pFile) Gets the ETag http header value for the last modified of a file.
static String	getLastModified(File pFile) Gets the Last-Modified http header value for the last modified of a file.
static InputStream	post(String pURL) Sends an empty post request.
static InputStream	post(String pURL, File pFile) Sends a post request with given file.
static InputStream	post(String pURL, InputStream pStream) Sends a post request with given data.
static InputStream	post(String pURL, InputStream pStream, String pFileName) Sends a post request with given content.
static InputStream	post(String pURL, InputStream pStream, String pFileName, Map<String,String> pProperties) Sends a post request with given content.
static InputStream	post(String pURL, InputStream pStream, String pFileName, Map<String,String> pProperties, int pTimeout) Sends a post request with given content.

Methods inherited from class java.lang.Object

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

Method Detail

post

public static InputStream post(String pURL)
                        throws Exception

Sends an empty post request.

Parameters:

pURL - the URL

Returns:

the response stream

Throws:

Exception - if communication failed

post

public static InputStream post(String pURL,
                               InputStream pStream)
                        throws Exception

Sends a post request with given data.

Parameters:

pURL - the URL

pStream - the content to send

Returns:

the response stream

Throws:

Exception - if communication failed

post

public static InputStream post(String pURL,
                               File pFile)
                        throws Exception

Sends a post request with given file.

Parameters:

pURL - the URL

pFile - the file

Returns:

the response stream

Throws:

Exception - if communication failed

post

public static InputStream post(String pURL,
                               InputStream pStream,
                               String pFileName)
                        throws Exception

Sends a post request with given content.

Parameters:

pURL - the URL

pStream - the content to send

pFileName - the file name

Returns:

the response stream

Throws:

Exception - if communication failed

post

public static InputStream post(String pURL,
                               InputStream pStream,
                               String pFileName,
                               Map<String,String> pProperties)
                        throws Exception

Sends a post request with given content.

Parameters:

pURL - the URL

pStream - the content to send

pFileName - the file name

pProperties - additional request properties

Returns:

the response stream

Throws:

Exception - if communication failed

post

public static InputStream post(String pURL,
                               InputStream pStream,
                               String pFileName,
                               Map<String,String> pProperties,
                               int pTimeout)
                        throws Exception

Sends a post request with given content.

Parameters:

pURL - the URL

pStream - the content to send

pFileName - the file name

pProperties - additional request properties

pTimeout - the connect and read timeout

Returns:

the response stream

Throws:

Exception - if communication failed

get

public static InputStream get(String pURL)
                       throws Exception

Sends a get request.

Parameters:

pURL - the URL

Returns:

the response stream

Throws:

Exception - if communication failed

get

public static InputStream get(String pURL,
                              File pFile)
                       throws Exception

Sends a get request with given file.

Parameters:

pURL - the URL

pFile - the file

Returns:

the response stream

Throws:

Exception - if communication failed

get

public static InputStream get(String pURL,
                              InputStream pStream)
                       throws Exception

Sends a get request with content.

Parameters:

pURL - the URL

pStream - the content stream

Returns:

the response stream

Throws:

Exception - if communication failed

get

public static InputStream get(String pURL,
                              InputStream pStream,
                              Map<String,String> pProperties)
                       throws Exception

Sends a get request with content.

Parameters:

pURL - the URL

pStream - the content stream

pProperties - additional request properties

Returns:

the response stream

Throws:

Exception - if communication failed

get

public static InputStream get(String pURL,
                              InputStream pStream,
                              Map<String,String> pProperties,
                              int pTimeout)
                       throws Exception

Sends a get request with content.

Parameters:

pURL - the URL

pStream - the content stream

pProperties - additional request properties

pTimeout - the connect and read timeout

Returns:

the response stream

Throws:

Exception - if communication failed

escapeHtml

public static String escapeHtml(String pText)

Replaces special characters with escape characters, valid for html.

Parameters:

pText - the text

Returns:

the escaped text

getETag

public static String getETag(File pFile)

Gets the ETag http header value for the last modified of a file.

Parameters:

pFile - the requested file

Returns:

the ETag value with the last modified of the file

getLastModified

public static String getLastModified(File pFile)

Gets the Last-Modified http header value for the last modified of a file.

Parameters:

pFile - the requested file

Returns:

the Last-Modified value with the last modified of the file