New (HttpRequest constructor): Difference between revisions

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{{Template:HttpRequest:New subtitle}}
{{Template:HttpRequest:New subtitle}}
The <var>HttpRequest</var> constructor (run automatically when <var>New</var> is issued) takes no arguments and sets the request object default values. For more information about <var>HttpRequest</var> object defaults, see the [[List_of_HttpRequest_methods|individual method descriptions]].
<var>New</var> takes no arguments and sets the request object default values. For more information about <var>HttpRequest</var> object defaults, see the [[List_of_HttpRequest_methods|individual method descriptions]].


==Syntax==
==Syntax==
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<table class="syntaxTable">
<table class="syntaxTable">
<tr><th>%httpRequest</th><td>A declared <var>HttpRequest</var> object to contain the new <var>HttpRequest</var> object instance.</td></tr>
<tr><th>%httpRequest</th><td>A declared <var>HttpRequest</var> object to contain the new <var>HttpRequest</var> object instance.</td></tr>
<tr><th><var>%(HttpRequest)</var></th>
<tr><th><var>[%(HttpRequest):]</var></th>
<td>The class name in parentheses denotes a ÝÝNotation conventions for methods#Shared methods|shared]] method. <var>New</var> can also be invoked via an <var>[[HttpRequest_class|HttpRequest]]</var> object variable, which may be <var>Null</var>.</td></tr>
<td>The optional class name in parentheses denotes a <var>[[Notation conventions for methods#Constructors|Constructor]]</var>.  See [[#Usage notes|"Usage notes"]], below, for more information about invoking an <var>HttpRequest</var> <var>Constructor</var>.</td></tr>
</table>
</table>


==Usage notes==
==Usage notes==
<ul>
<ul>
<li><var>New</var> can be called with no object, with an explicit class name, or with an object variable, even if that object is null:
<li>As described in [[Object variables#Using New or other Constructors|"Using New or other Constructors"]], <var>New</var> can be invoked with no object, with an explicit class name, or with an object variable in the class, even if that object is <var>Null</var>:<p class="code">%httpRequest = new
<p class="code"> %httpRequest = new


%httpRequest = %(httpRequest):new
%httpRequest = %(HttpRequest):new


%httpRequest = %httpRequest :new
%httpRequest = %httpRequest:new
</p>
</p>
</ul>
</ul>

Latest revision as of 20:23, 30 November 2011

Create a new HttpRequest object (HttpRequest class)

New takes no arguments and sets the request object default values. For more information about HttpRequest object defaults, see the individual method descriptions.

Syntax

%httpRequest = [%(HttpRequest):]New

Syntax terms

%httpRequestA declared HttpRequest object to contain the new HttpRequest object instance.
[%(HttpRequest):] The optional class name in parentheses denotes a Constructor. See "Usage notes", below, for more information about invoking an HttpRequest Constructor.

Usage notes

  • As described in "Using New or other Constructors", New can be invoked with no object, with an explicit class name, or with an object variable in the class, even if that object is Null:

    %httpRequest = new %httpRequest = %(HttpRequest):new %httpRequest = %httpRequest:new

See also