java.lang.Object
- org.silverpeas.core.util.URLEncoder

```
public class URLEncoder
extends Object
```
URL-encoding utility for each URL part according to the RFC specs. The original code, renamed to URLEncoder to match its responsibility, is available on : https://github.com/resteasy/Resteasy/blob/master/jaxrs/security/resteasy-oauth/src/main/java /org/jboss/resteasy/auth/oauth/URLUtils.java IETF RFC 3986}

Author:

stephane@epardaud.fr

Field Summary

Fields
Modifier and Type	Field	Description
`static BitSet`	`ALPHA`	alpha = lowalpha \| upalpha
`static BitSet`	`ALPHANUM`	alphanum = alpha \| digit
`static BitSet`	`DIGIT`	digit = "0" \| "1" \| "2" \| "3" \| "4" \| "5" \| "6" \| "7" \| "8" \| "9"
`static BitSet`	`FRAGMENT`	fragment = pchar / "/" / "?"
`static BitSet`	`GEN_DELIMS`	gen-delims = ":" / "/" / "?"
`static BitSet`	`LOW_ALPHA`	lowalpha = "a" \| "b" \| "c" \| "d" \| "e" \| "f" \| "g" \| "h" \| "i" \| "j" \| "k" \| "l" \| "m" \| "n" \| "o" \| "p" \| "q" \| "r" \| "s" \| "t" \| "u" \| "v" \| "w" \| "x" \| "y" \| "z"
`static BitSet`	`PATH_PARAM_NAME`	path_param_name = pchar <without> ";" \| "="
`static BitSet`	`PATH_PARAM_VALUE`	path_param_value = pchar <without> ";"
`static BitSet`	`PATH_SEGMENT`	path_segment = pchar <without> ";"
`static BitSet`	`PCHAR`	pchar = unreserved \| escaped \| sub-delims \| ":" \| "@"
`static BitSet`	`QUERY`	query = pchar / "/" / "?"
`static BitSet`	`RESERVED`	reserved = gen-delims \| sub-delims
`static BitSet`	`SUB_DELIMS`	sub-delims = "!"
`static BitSet`	`UNRESERVED`	unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
`static BitSet`	`UP_ALPHA`	upalpha = "A" \| "B" \| "C" \| "D" \| "E" \| "F" \| "G" \| "H" \| "I" \| "J" \| "K" \| "L" \| "M" \| "N" \| "O" \| "P" \| "Q" \| "R" \| "S" \| "T" \| "U" \| "V" \| "W" \| "X" \| "Y" \| "Z"

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`encodePart(String part, String charset, BitSet allowed)`	Encodes a string to be a valid URI part, with the given characters allowed.
`static String`	`encodePathParamName(String pathParamName)`	Encodes a string to be a valid path parameter name, which means it can contain PCHAR* without "=" or ";".
`static String`	`encodePathParamValue(String pathParamValue)`	Encodes a string to be a valid path parameter value, which means it can contain PCHAR* without ";".
`static String`	`encodePathSegment(String pathSegment)`	Encodes a string to be a valid path segment, which means it can contain PCHAR* only (do not put path parameters or they will be escaped.
`static String`	`encodeQueryNameOrValue(String queryNameOrValue)`	Encodes a string to be a valid query, which means it can contain PCHAR* \| "?"
`static String`	`encodeQueryNameOrValueNoParen(String queryNameOrValueNoParen)`	Encodes a string to be a valid query with no parenthesis, which means it can contain PCHAR* \| "?"

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - GEN_DELIMS
```
public static final BitSet GEN_DELIMS
```
    gen-delims = ":" / "/" / "?" / "#" / "[" / "]" / "@"
  - SUB_DELIMS
```
public static final BitSet SUB_DELIMS
```
    sub-delims = "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / ";" / "="
  - RESERVED
```
public static final BitSet RESERVED
```
    reserved = gen-delims | sub-delims
  - LOW_ALPHA
```
public static final BitSet LOW_ALPHA
```
    lowalpha = "a" | "b" | "c" | "d" | "e" | "f" | "g" | "h" | "i" | "j" | "k" | "l" | "m" | "n" | "o" | "p" | "q" | "r" | "s" | "t" | "u" | "v" | "w" | "x" | "y" | "z"
  - UP_ALPHA
```
public static final BitSet UP_ALPHA
```
    upalpha = "A" | "B" | "C" | "D" | "E" | "F" | "G" | "H" | "I" | "J" | "K" | "L" | "M" | "N" | "O" | "P" | "Q" | "R" | "S" | "T" | "U" | "V" | "W" | "X" | "Y" | "Z"
  - ALPHA
```
public static final BitSet ALPHA
```
    alpha = lowalpha | upalpha
  - DIGIT
```
public static final BitSet DIGIT
```
    digit = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9"
  - ALPHANUM
```
public static final BitSet ALPHANUM
```
    alphanum = alpha | digit
  - UNRESERVED
```
public static final BitSet UNRESERVED
```
    unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
  - PCHAR
```
public static final BitSet PCHAR
```
    pchar = unreserved | escaped | sub-delims | ":" | "@"
    Note: we don't allow escaped here since we will escape it ourselves, so we don't want to allow them in the unescaped sequences
  - PATH_SEGMENT
```
public static final BitSet PATH_SEGMENT
```
    path_segment = pchar <without> ";"
  - PATH_PARAM_NAME
```
public static final BitSet PATH_PARAM_NAME
```
    path_param_name = pchar <without> ";" | "="
  - PATH_PARAM_VALUE
```
public static final BitSet PATH_PARAM_VALUE
```
    path_param_value = pchar <without> ";"
  - QUERY
```
public static final BitSet QUERY
```
    query = pchar / "/" / "?"
  - FRAGMENT
```
public static final BitSet FRAGMENT
```
    fragment = pchar / "/" / "?"
- Method Detail
  - encodePathParamName
```
public static String encodePathParamName(String pathParamName)
```
    Encodes a string to be a valid path parameter name, which means it can contain PCHAR* without "=" or ";". Uses UTF-8.
  - encodePathParamValue
```
public static String encodePathParamValue(String pathParamValue)
```
    Encodes a string to be a valid path parameter value, which means it can contain PCHAR* without ";". Uses UTF-8.
  - encodeQueryNameOrValue
```
public static String encodeQueryNameOrValue(String queryNameOrValue)
```
    Encodes a string to be a valid query, which means it can contain PCHAR* | "?" | "/" without "=" | "&" | "+". Uses UTF-8.
  - encodeQueryNameOrValueNoParen
```
public static String encodeQueryNameOrValueNoParen(String queryNameOrValueNoParen)
```
    Encodes a string to be a valid query with no parenthesis, which means it can contain PCHAR* | "?" | "/" without "=" | "&" | "+" | "(" | ")". It strips parenthesis. Uses UTF-8.
  - encodePathSegment
```
public static String encodePathSegment(String pathSegment)
```
    Encodes a string to be a valid path segment, which means it can contain PCHAR* only (do not put path parameters or they will be escaped. Uses UTF-8.
  - encodePart
```
public static String encodePart(String part,
                                String charset,
                                BitSet allowed)
                         throws UnsupportedEncodingException
```
    Encodes a string to be a valid URI part, with the given characters allowed. The rest will be encoded.
    
    Throws:
    
    UnsupportedEncodingException

Class URLEncoder

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

GEN_DELIMS

SUB_DELIMS

RESERVED

LOW_ALPHA

UP_ALPHA

ALPHA

DIGIT

ALPHANUM

UNRESERVED

PCHAR

PATH_SEGMENT

PATH_PARAM_NAME

PATH_PARAM_VALUE

QUERY

FRAGMENT

Method Detail

encodePathParamName

encodePathParamValue

encodeQueryNameOrValue

encodeQueryNameOrValueNoParen

encodePathSegment

encodePart