org.apache.http.client.utils
Class URLEncodedUtilsHC4

java.lang.Object
  org.apache.http.client.utils.URLEncodedUtilsHC4

@Immutable
public class URLEncodedUtilsHC4
extends java.lang.Object

A collection of utilities for encoding URLs.

Since:

4.0

Field Summary

static java.lang.String

CONTENT_TYPE The default HTML form content type.

Constructor Summary

URLEncodedUtilsHC4()

Method Summary

static java.lang.String	format(java.lang.Iterable<? extends org.apache.http.NameValuePair> parameters, char parameterSeparator, java.nio.charset.Charset charset) Returns a String that is suitable for use as an application/x-www-form-urlencoded list of parameters in an HTTP PUT or HTTP POST.
static java.lang.String	format(java.lang.Iterable<? extends org.apache.http.NameValuePair> parameters, java.nio.charset.Charset charset) Returns a String that is suitable for use as an application/x-www-form-urlencoded list of parameters in an HTTP PUT or HTTP POST.
static java.lang.String	format(java.util.List<? extends org.apache.http.NameValuePair> parameters, char parameterSeparator, java.lang.String charset) Returns a String that is suitable for use as an application/x-www-form-urlencoded list of parameters in an HTTP PUT or HTTP POST.
static java.lang.String	format(java.util.List<? extends org.apache.http.NameValuePair> parameters, java.lang.String charset) Returns a String that is suitable for use as an application/x-www-form-urlencoded list of parameters in an HTTP PUT or HTTP POST.
static boolean	isEncoded(org.apache.http.HttpEntity entity) Returns true if the entity's Content-Type header is application/x-www-form-urlencoded.
static java.util.List<org.apache.http.NameValuePair>	parse(org.apache.http.HttpEntity entity) Returns a list of NameValuePairs as parsed from an HttpEntity.
static void	parse(java.util.List<org.apache.http.NameValuePair> parameters, java.util.Scanner scanner, java.lang.String charset) Adds all parameters within the Scanner to the list of parameters, as encoded by encoding.
static void	parse(java.util.List<org.apache.http.NameValuePair> parameters, java.util.Scanner scanner, java.lang.String parameterSepartorPattern, java.lang.String charset) Adds all parameters within the Scanner to the list of parameters, as encoded by encoding.
static java.util.List<org.apache.http.NameValuePair>	parse(java.lang.String s, java.nio.charset.Charset charset) Returns a list of NameValuePairs as parsed from the given string using the given character encoding.
static java.util.List<org.apache.http.NameValuePair>	parse(java.lang.String s, java.nio.charset.Charset charset, char... parameterSeparator) Returns a list of NameValuePairs as parsed from the given string using the given character encoding.
static java.util.List<org.apache.http.NameValuePair>	parse(java.net.URI uri, java.lang.String charset) Returns a list of NameValuePairs as built from the URI's query portion.

Methods inherited from class java.lang.Object

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

Field Detail

CONTENT_TYPE

public static final java.lang.String CONTENT_TYPE

The default HTML form content type.

See Also:

Constant Field Values

Constructor Detail

URLEncodedUtilsHC4

public URLEncodedUtilsHC4()

Method Detail

parse

public static java.util.List<org.apache.http.NameValuePair> parse(java.net.URI uri,
                                                                  java.lang.String charset)

Returns a list of NameValuePairs as built from the URI's query portion. For example, a URI of http://example.org/path/to/file?a=1&b=2&c=3 would return a list of three NameValuePairs, one for a=1, one for b=2, and one for c=3. By convention, '&' and ';' are accepted as parameter separators.

This is typically useful while parsing an HTTP PUT. This API is currently only used for testing.

Parameters:

uri - URI to parse

charset - Charset name to use while parsing the query

Returns:

a list of NameValuePair as built from the URI's query portion.

parse

public static java.util.List<org.apache.http.NameValuePair> parse(org.apache.http.HttpEntity entity)
                                                           throws java.io.IOException

Returns a list of NameValuePairs as parsed from an HttpEntity. The encoding is taken from the entity's Content-Encoding header.

This is typically used while parsing an HTTP POST.

Parameters:

entity - The entity to parse

Returns:

a list of NameValuePair as built from the URI's query portion.

Throws:

java.io.IOException - If there was an exception getting the entity's data.

isEncoded

public static boolean isEncoded(org.apache.http.HttpEntity entity)

Returns true if the entity's Content-Type header is application/x-www-form-urlencoded.

parse

public static void parse(java.util.List<org.apache.http.NameValuePair> parameters,
                         java.util.Scanner scanner,
                         java.lang.String charset)

Adds all parameters within the Scanner to the list of parameters, as encoded by encoding. For example, a scanner containing the string a=1&b=2&c=3 would add the NameValuePairs a=1, b=2, and c=3 to the list of parameters. By convention, '&' and ';' are accepted as parameter separators.

Parameters:

parameters - List to add parameters to.

scanner - Input that contains the parameters to parse.

charset - Encoding to use when decoding the parameters.

parse

public static void parse(java.util.List<org.apache.http.NameValuePair> parameters,
                         java.util.Scanner scanner,
                         java.lang.String parameterSepartorPattern,
                         java.lang.String charset)

Adds all parameters within the Scanner to the list of parameters, as encoded by encoding. For example, a scanner containing the string a=1&b=2&c=3 would add the NameValuePairs a=1, b=2, and c=3 to the list of parameters.

Parameters:

parameters - List to add parameters to.

scanner - Input that contains the parameters to parse.

parameterSepartorPattern - The Pattern string for parameter separators, by convention "[&;]"

charset - Encoding to use when decoding the parameters.

parse

public static java.util.List<org.apache.http.NameValuePair> parse(java.lang.String s,
                                                                  java.nio.charset.Charset charset)

Returns a list of NameValuePairs as parsed from the given string using the given character encoding. By convention, '&' and ';' are accepted as parameter separators.

Parameters:

s - text to parse.

charset - Encoding to use when decoding the parameters.

Returns:

a list of NameValuePair as built from the URI's query portion.

Since:

4.2

parse

public static java.util.List<org.apache.http.NameValuePair> parse(java.lang.String s,
                                                                  java.nio.charset.Charset charset,
                                                                  char... parameterSeparator)

Returns a list of NameValuePairs as parsed from the given string using the given character encoding.

Parameters:

s - text to parse.

charset - Encoding to use when decoding the parameters.

parameterSeparator - The characters used to separate parameters, by convention, '&' and ';'.

Returns:

a list of NameValuePair as built from the URI's query portion.

Since:

4.3

format

public static java.lang.String format(java.util.List<? extends org.apache.http.NameValuePair> parameters,
                                      java.lang.String charset)

Returns a String that is suitable for use as an application/x-www-form-urlencoded list of parameters in an HTTP PUT or HTTP POST.

Parameters:

parameters - The parameters to include.

charset - The encoding to use.

Returns:

An application/x-www-form-urlencoded string

format

public static java.lang.String format(java.util.List<? extends org.apache.http.NameValuePair> parameters,
                                      char parameterSeparator,
                                      java.lang.String charset)

Returns a String that is suitable for use as an application/x-www-form-urlencoded list of parameters in an HTTP PUT or HTTP POST.

Parameters:

parameters - The parameters to include.

parameterSeparator - The parameter separator, by convention, '&' or ';'.

charset - The encoding to use.

Returns:

An application/x-www-form-urlencoded string

Since:

4.3

format

public static java.lang.String format(java.lang.Iterable<? extends org.apache.http.NameValuePair> parameters,
                                      java.nio.charset.Charset charset)

Returns a String that is suitable for use as an application/x-www-form-urlencoded list of parameters in an HTTP PUT or HTTP POST.

Parameters:

parameters - The parameters to include.

charset - The encoding to use.

Returns:

An application/x-www-form-urlencoded string

Since:

4.2

format

public static java.lang.String format(java.lang.Iterable<? extends org.apache.http.NameValuePair> parameters,
                                      char parameterSeparator,
                                      java.nio.charset.Charset charset)

Returns a String that is suitable for use as an application/x-www-form-urlencoded list of parameters in an HTTP PUT or HTTP POST.

Parameters:

parameters - The parameters to include.

parameterSeparator - The parameter separator, by convention, '&' or ';'.

charset - The encoding to use.

Returns:

An application/x-www-form-urlencoded string

Since:

4.3