$Web On: Difference between revisions
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{{DISPLAYTITLE:$Web_On}} | {{DISPLAYTITLE:$Web_On}} | ||
<span class="pageSubtitle" | <span class="pageSubtitle">Resume adding terminal output to response</span> | ||
<var>$Web_On</var> resumes the routing of terminal output to the client buffer. This buffer is sent to the client at the end of the connection. <var>$Web_Off</var> sends the output to the <var class="product">Model 204</var> audit trail. | |||
<var>$Web_On</var> takes no arguments and returns a status code. It is a [[Calling Sirius Mods $functions|callable]] $function. | |||
==Syntax== | ==Syntax== | ||
<p class="syntax">< | <p class="syntax"><span class="term">%rc</span> = $Web_On | ||
</p> | |||
===Return codes=== | |||
<table class="syntaxTable"> | <table class="syntaxTable"> | ||
<tr><th>Code</th> | <tr><th>Code</th> | ||
< | <th>Meaning</th></tr> | ||
<tr><th>0</th> | <tr><th>0</th> | ||
<td>Completed successfully.</td></tr> | <td>Completed successfully.</td></tr> | ||
<tr><th>-1</th> | <tr><th>-1</th> | ||
<td>Not a web thread</td></tr> | <td>Not a web thread</td></tr> | ||
</table> | </table> | ||
==Usage notes== | |||
<ul> | <ul> | ||
<li>Output lines that are returned to the client browser by a <var>$Web_On</var> statement are '''not''' wrapped or truncated if their length exceeds the <var class="product">Model 204</var> LOBUFF parameter setting. Since some browsers do not render very long lines correctly (although no explicit guideline for "very long" is available), testing for your site's expected conditions and client browsers is advised if your output may contain such long lines with no CRLFs (line-wrapping breaks). | |||
</ul> | |||
<li> | ==See also== | ||
<li> | <ul> | ||
<li> | <li><var>[[$Web_Off]]</var> | ||
<li><var>[[$Web_Flush]]</var> | |||
<li><var>[[$Web_Put_Text]]</var> | |||
</ul> | </ul> | ||
[[Category:Janus Web Server $functions|$Web_On]] | [[Category:Janus Web Server $functions|$Web_On]] | ||
Latest revision as of 18:18, 10 April 2013
Resume adding terminal output to response
$Web_On resumes the routing of terminal output to the client buffer. This buffer is sent to the client at the end of the connection. $Web_Off sends the output to the Model 204 audit trail.
$Web_On takes no arguments and returns a status code. It is a callable $function.
Syntax
%rc = $Web_On
Return codes
| Code | Meaning |
|---|---|
| 0 | Completed successfully. |
| -1 | Not a web thread |
Usage notes
- Output lines that are returned to the client browser by a $Web_On statement are not wrapped or truncated if their length exceeds the Model 204 LOBUFF parameter setting. Since some browsers do not render very long lines correctly (although no explicit guideline for "very long" is available), testing for your site's expected conditions and client browsers is advised if your output may contain such long lines with no CRLFs (line-wrapping breaks).