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Java
JSP. Memorandum.
NameDesc
<c:catch>Catches any Throwable that occurs in its body and optionally exposes it.
<c:forEach >The basic iteration tag, accepting many different collection types and supporting subsetting and other functionality .
<c:forTokens>Iterates over tokens, separated by the supplied delimeters.
<c:choose>Simple conditional tag that establishes a context for mutually exclusive conditional operations, marked by and
<c:if>Simple conditional tag which evalutes its body if the supplied condition is true.
<c:import>Retrieves an absolute or relative URL and exposes its contents to either the page, a String in 'var', or a Reader in 'varReader'.
<c:otherwise >Subtag of that follows tags and runs only if all of the prior conditions evaluated to 'false'.
<c:out >Like <%= ... >, but for expressions.
<c:param>Adds a parameter to a containing 'import' tag's URL.
<c:redirect >Redirects to a new URL.
<c:remove >Removes a scoped variable (from a particular scope, if specified).
<c:set >Sets the result of an expression evaluation in a 'scope'
<c:url>Creates a URL with optional query parameters
<c:when>Subtag of that includes its body if its condition evalutes to 'true'.
<fmt:bundle>Loads a resource bundle to be used by its tag body.
<fmt:formatDate>Formats a date and/or time using the supplied styles and pattern
<fmt:formatNumber>To render numerical value with specific precision or format.
<fmt:message>To display an internationalized message.
<fmt:parseDate>Parses the string representation of a date and/or time
<fmt:parseNumber>Parses the string representation of a number, currency, or percentage.
<fmt:requestEncoding>Sets the request character encoding
<fmt:setBundle>Loads a resource bundle and stores it in the named scoped variable or the bundle configuration variable.
<fmt:setLocale>Stores the given locale in the locale configuration variable.
<fmt:setTimeZone>Stores the given time zone in the time zone configuration variable
<fmt:timeZone>Specifies the time zone for any time formatting or parsing actions nested in its body.
<sql:dateParam>Sets a parameter in an SQL statement to the specified java.util.Date value.
<sql:param>Sets a parameter in an SQL statement to the specified value.
<sql:query>Executes the SQL query defined in its body or through the sql attribute.
<sql:setDataSource>Creates a simple DataSource suitable only for prototyping
<sql:transaction >Provides nested database action elements with a shared Connection, set up to execute all statements as one transaction.
<sql:update>Executes the SQL update defined in its body or through the sql attribute.
<x:forEach>To loop over nodes in an XML document.
<x:choose>Simple conditional tag that establishes a context for mutually exclusive conditional operations, marked by and
<x:if >Evaluates a test XPath expression and if it is true, it processes its body. If the test condition is false, the body is ignored.
<x:otherwise >Subtag of that follows tags and runs only if all of the prior conditions evaluated to 'false'
<x:out>Like <%= ... >, but for XPath expressions.
<x:param >Use along with the transform tag to set a parameter in the XSLT stylesheet
<x:parse>Use to parse XML data specified either via an attribute or in the tag body.
<x:set >Sets a variable to the value of an XPath expression.
<x:transform >Applies an XSL transformation on a XML document
<x:when >Subtag of that includes its body if its expression evalutes to 'true'
fn:contains()Tests if an input string contains the specified substring.
fn:containsIgnoreCase()Tests if an input string contains the specified substring in a case insensitive way.
fn:endsWith()Tests if an input string ends with the specified suffix.
fn:escapeXml()Escapes characters that could be interpreted as XML markup.
fn:indexOf()Returns the index withing a string of the first occurrence of a specified substring.
fn:join()Joins all elements of an array into a string.
fn:length()Returns the number of items in a collection, or the number of characters in a string.
fn:replace()Returns a string resulting from replacing in an input string all occurrences with a given string.
fn:split()Splits a string into an array of substrings.
fn:startsWith()Tests if an input string starts with the specified prefix.
fn:substring()Returns a subset of a string.
fn:substringAfter()Returns a subset of a string following a specific substring.
fn:substringBefore()Returns a subset of a string before a specific substring.
fn:toLowerCase()Converts all of the characters of a string to lower case.
fn:toUpperCase()Converts all of the characters of a string to upper case.
fn:trim()Removes white spaces from both ends of a string.

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