Java Doc for HttpUtil.java in  » EJB-Server-resin-3.1.5 » resin » com » caucho » portal » generic » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.portal.generic 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.caucho.portal.generic.HttpUtil

HttpUtil
public class HttpUtil (Code)
HTTP utilities. Encoding and decoding is for utf strings encoded with the rules defined for the "application/x-www-form-urlencoded" MIME format.




Method Summary
public static  Stringdecode(String source)
     Decode a string.
public static  voiddecode(String source, StringBuffer dest)
     Decode a string.
public static  voiddecode(String source, int beginIndex, int endIndex, StringBuffer dest)
     Extract and decode an encoded portion of a string.
public static  voiddecode(StringBuffer source, int beginIndex, int endIndex, StringBuffer dest)
     Extract and decode an encoded portion of a StringBuffer.
public static  Stringencode(String source)
     Encode a string.
public static  voidencode(String source, StringBuffer dest)
     Encode a string.
public static  voidencode(String source, int beginIndex, int endIndex, StringBuffer dest)
     Extract and encode a portion of a String.
public static  voidencode(StringBuffer source, int beginIndex, int endIndex, StringBuffer dest)
     Extract and encode a portion of a StringBuffer.
public static  voidencode(String source, Writer dest)
     Encode a string.
public static  voidencode(String source, int beginIndex, int endIndex, Writer dest)
     Extract and encode a portion of a String.
public static  voidencode(StringBuffer source, int beginIndex, int endIndex, Writer dest)
     Extract and encode a portion of a StringBuffer.
static  charencodeHex(int ch)
    
public static  voidencodeUri(CharSequence source, int beginIndex, int endIndex, StringBuffer dest)
    
public static  voidencodeUri(CharSequence source, int beginIndex, int endIndex, Writer dest)
    
public static  StringextractParameters(Map<String, String[]> map, String url)
     Extract and decode parameters out of the query string portion of the path and add them to the map.
public static  StringextractParameters(Map<String, String[]> map, String url, int beginIndex)
     Extract and decode parameters out of the query string portion of the path and add them to the map.
public static  StringgetFirstHeaderElement(String headerValue)
     Return only the first header element, null if headerValue is null or there are no header elements.
public static  Set<String>getHeaderElements(String headerValue)
     Return an ordered Set of header elements from an http header.



Method Detail
decode
public static String decode(String source)(Code)
Decode a string.
Parameters:
  source - the String to decode the decoded String



decode
public static void decode(String source, StringBuffer dest)(Code)
Decode a string.
Parameters:
  source - the String to decode
Parameters:
  dest - a StringBuffer that receives the decoded result



decode
public static void decode(String source, int beginIndex, int endIndex, StringBuffer dest)(Code)
Extract and decode an encoded portion of a string.
Parameters:
  source - the String to extract from
Parameters:
  beginIndex - the begin index, inclusive
Parameters:
  endIndex - the end index, exclusive
Parameters:
  dest - a StringBuffer that receives the decoded result



decode
public static void decode(StringBuffer source, int beginIndex, int endIndex, StringBuffer dest)(Code)
Extract and decode an encoded portion of a StringBuffer.
Parameters:
  source - the StringBuffer to extract from
Parameters:
  beginIndex - the begin index, inclusive
Parameters:
  endIndex - the end index, exclusive
Parameters:
  dest - a StringBuffer that receives the decoded result



encode
public static String encode(String source)(Code)
Encode a string.
Parameters:
  source - the String to encode the encoded String



encode
public static void encode(String source, StringBuffer dest)(Code)
Encode a string.
Parameters:
  source - the String to encode
Parameters:
  dest - a StringBuffer that receives the encoded result



encode
public static void encode(String source, int beginIndex, int endIndex, StringBuffer dest)(Code)
Extract and encode a portion of a String.
Parameters:
  source - the String to encode
Parameters:
  beginIndex - the begin index, inclusive
Parameters:
  endIndex - the end index, exclusive
Parameters:
  dest - a StringBuffer that receives the encoded result



encode
public static void encode(StringBuffer source, int beginIndex, int endIndex, StringBuffer dest)(Code)
Extract and encode a portion of a StringBuffer.
Parameters:
  source - the StringBuffer to encode
Parameters:
  beginIndex - the begin index, inclusive
Parameters:
  endIndex - the end index, exclusive
Parameters:
  dest - a StringBuffer that receives the encoded result



encode
public static void encode(String source, Writer dest) throws IOException(Code)
Encode a string.
Parameters:
  source - the String to encode
Parameters:
  dest - a Writer that receives the encoded result the encoded String



encode
public static void encode(String source, int beginIndex, int endIndex, Writer dest) throws IOException(Code)
Extract and encode a portion of a String.
Parameters:
  source - the String to encode
Parameters:
  beginIndex - the begin index, inclusive
Parameters:
  endIndex - the end index, exclusive
Parameters:
  dest - a Writer that receives the encoded result



encode
public static void encode(StringBuffer source, int beginIndex, int endIndex, Writer dest) throws IOException(Code)
Extract and encode a portion of a StringBuffer.
Parameters:
  source - the StringBuffer to encode
Parameters:
  beginIndex - the begin index, inclusive
Parameters:
  endIndex - the end index, exclusive
Parameters:
  dest - a Writer that receives the encoded result



encodeHex
static char encodeHex(int ch)(Code)



encodeUri
public static void encodeUri(CharSequence source, int beginIndex, int endIndex, StringBuffer dest)(Code)



encodeUri
public static void encodeUri(CharSequence source, int beginIndex, int endIndex, Writer dest) throws IOException(Code)



extractParameters
public static String extractParameters(Map<String, String[]> map, String url)(Code)
Extract and decode parameters out of the query string portion of the path and add them to the map. The parameters are found by looking for the '?' character.
Parameters:
  map - the Map to put the parameters in
Parameters:
  url - the url



extractParameters
public static String extractParameters(Map<String, String[]> map, String url, int beginIndex)(Code)
Extract and decode parameters out of the query string portion of the path and add them to the map.
Parameters:
  map - the Map to put the parameters in
Parameters:
  url - the url
Parameters:
  beginIndex - the index of the character that follows the '?' character



getFirstHeaderElement
public static String getFirstHeaderElement(String headerValue)(Code)
Return only the first header element, null if headerValue is null or there are no header elements. A headerValue with a String like "text/html; charset=xxx" returns "text/html". A headerValue with a String like " en; q=1.0, fr; q=0.8 " returns "en".



getHeaderElements
public static Set<String> getHeaderElements(String headerValue)(Code)
Return an ordered Set of header elements from an http header. If there are no header elements found, null is returned.
 text/html; q=1.0, text/*; q=0.8, image/gif; q=0.6, image/jpeg; q=0.8, image/*; q=0.5
 
returns:
  • text/html
  • text/*
  • image/gif
  • image/jpeg
  • image/*
Note that the qs value is ignored. null or a Set with at least one elemement



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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