convirgance (Convirgance (Web Services) Tag library documentation)

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convirgance

Standard Syntax:


                    
                
                    <%@ taglib prefix="convirgance" uri="convirgance:web" %>

XML Syntax:


                    
                
                    <anyxmlelement xmlns:convirgance="convirgance:web" />

Tags and functions for exposing Convirgance services to JSP pages

Tag Library Information
Display Name	None
Version	2.0
Short Name	convirgance
URI	convirgance:web

Tag Summary
array	No Description
if	Tests a value and includes the inner content only if the test is true
iterate	Loops through the supplied `Iterable` object Example: `<virge:iterate var="customer" items="customers" status="loop"> <div>${loop.index+1}: ${virge:html(customer.name)}</div> </virge:iterate>`
json	Converts a raw JSON string into a `JSONObject or JSONArray, which can then be assigend to variable. Example: <virge:json var="json"> {"message": "Hello World!"} </virge:json>`
key	No Description
object	No Description
parameter	No Description
query	Executes a database query and assigns the resulting `Iterable<JSONObject>` to the specified variable. Bind variables will be pulled from the JSP scope heirarchy unless a bind object is defined. If a bind object is defined, bind variables will be pulled from that instead. Example: `<virge:set var="zipcode" value="12345"/> <virge:query var="customers" jndi="jdbc/example"> select * from CUSTOMER where ZIP = :zipcode </virge:query>`
service	No Description
set	Sets the given value to the specified variable in scope
value	No Description

Function Summary
`java.lang.Object`	`first( java.lang.Iterable)`	Returns the first item in the provided `Iterable`
`java.lang.Object`	`last( java.lang.Iterable)`	Returns the last item in the provided `Iterable`
`java.lang.String`	`json( java.lang.Object)`	Formats the given object as valid JSON, properly escaping values to prevent injection attacks
`java.lang.String`	`javascript( java.lang.Object)`	Formats the given object as valid Javascript, properly escaping values to prevent injection attacks
`java.lang.String`	`html( java.lang.Object)`	Formats the given object as valid HTML, properly escaping values to prevent injection attacks. Converts the following characters into HTML entities: `&`, `<`, `>`, `"`, `'`
`java.lang.String`	`urlparam( java.lang.Object)`	Formats the given object as an escaped url parameter string

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