Package com.predic8.membrane.core.util

Class URLParamUtil

java.lang.Object

com.predic8.membrane.core.util.URLParamUtil

public class URLParamUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	URLParamUtil.DuplicateKeyOrInvalidFormStrategy
static class	URLParamUtil.ParamBuilder

Constructor Summary

Constructors

Constructor	Description
URLParamUtil()

Method Summary

Modifier and Type	Method	Description
static String	createQueryString(String... params)
static String	encode(Map<String,String> params)
static int	getIntParam(URIFactory uriFactory, Exchange exc, String name)
static Map<String,String>	getParams(URIFactory uriFactory, Exchange exc, URLParamUtil.DuplicateKeyOrInvalidFormStrategy duplicateKeyOrInvalidFormStrategy)
static String	getStringParam(URIFactory uriFactory, Exchange exc, String name)
static boolean	hasNoFormParams(Exchange exc)
static Map<String,String>	parseQueryString(String query, URLParamUtil.DuplicateKeyOrInvalidFormStrategy duplicateKeyOrInvalidFormStrategy)	Parse a URL query into parameter pairs.

Methods inherited from class java.lang.Object

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

Constructor Details

URLParamUtil

public URLParamUtil()

Method Details

getParams

public static Map<String,String> getParams(URIFactory uriFactory,
 Exchange exc,
 URLParamUtil.DuplicateKeyOrInvalidFormStrategy duplicateKeyOrInvalidFormStrategy)
                                    throws Exception

Throws:

Exception

getStringParam

public static String getStringParam(URIFactory uriFactory,
 Exchange exc,
 String name)
                             throws Exception

Throws:

Exception

getIntParam

public static int getIntParam(URIFactory uriFactory,
 Exchange exc,
 String name)
                       throws Exception

Throws:

Exception

hasNoFormParams

public static boolean hasNoFormParams(Exchange exc)
                               throws IOException

Throws:

IOException

createQueryString

public static String createQueryString(String... params)

parseQueryString

public static Map<String,String> parseQueryString(String query,
 URLParamUtil.DuplicateKeyOrInvalidFormStrategy duplicateKeyOrInvalidFormStrategy)

Parse a URL query into parameter pairs. The query is expected to be application/x-www-form-urlencoded .

Note that this method does not really support multiple parameters with the same key. This method should therefore only be used in contexts where this is not an issue.

Background: Note that according to the original RFC 3986 Section 3.4, there is no defined format of the query string.

HTML5 defines in form-submission how HTML forms should be serialized. The URLSearchParams class behaviour is defined in URLSearchParams where handling of parameters with the same key is supported.

encode

public static String encode(Map<String,String> params)