httpem.html from POL-distro scripts at Krugle

Show httpem.html syntax highlighted

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<BODY bgColor=#f0f0f0><?xml version="1.0" encoding="UTF-8"?>
<P style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; TEXT-ALIGN: left">File: 
HTTP.em</P>
<P style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; TEXT-ALIGN: left">Description: 
Functions to send and receive data over an HTTP connection using POL's internal 
webserver. Scripts in /scripts/www are considered at the top level directory. 
I.e. http://192.168.0.5:8088/online.ecl <BR>Last Modified: 1/22/2003</P>
<TABLE cellSpacing=0 cellPadding=1 rules=groups width="75%" align=center 
bgColor=#dddddd border=1 frame=box>
  <TBODY>
  <TR><A name=#QueryIP>
    <TH align=middle colSpan=2>QueryIP()</TH></A></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Explanation</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>returns the IP address of the connecting 
  browser</TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Return values</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>String IP address, i.e. 
"192.168.0.5"</TD></TR></TBODY></TABLE><BR><BR><BR>
<TABLE cellSpacing=0 cellPadding=1 rules=groups width="75%" align=center 
bgColor=#dddddd border=1 frame=box>
  <TBODY>
  <TR><A name=#QueryParam>
    <TH align=middle colSpan=2>QueryParam( param )</TH></A></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Parameters:</TH></TR></TBODY>
  <TBODY>
  <TR bgColor=#d4d4d4>
    <TD>Name</TD>
    <TD>Type</TD></TR></TBODY>
  <TBODY>
  <TR>
    <TD width="50%"><VAR>param</VAR></TD>
    <TD>String</TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Explanation</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>Query's the accessed URL for any embedded parameters. (see 
      your favorite HTML docs for parameter embedding! :) )</TD></TR>
  <TR>
    <TD colSpan=2>Example: 
      http://pol.server.com:8080/querytest.ecl?par=wibble&amp;name= </TD></TR>
  <TR>
    <TD colSpan=2><PRE>QueryParam( "par" ) ---&gt; "wibble"
QueryParam( "name" ) --&gt; ""
QueryParam( "heat" ) --&gt; 0 [integer]
</PRE></TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Return values</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>String value of the embedded param, or 0 if not 
  found.</TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Errors</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>"Invalid parameter type"</TD></TR></TBODY></TABLE><BR><BR><BR>
<TABLE cellSpacing=0 cellPadding=1 rules=groups width="75%" align=center 
bgColor=#dddddd border=1 frame=box>
  <TBODY>
  <TR><A name=#WriteHtml>
    <TH align=middle colSpan=2>WriteHtml( html )</TH></A></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Parameters:</TH></TR></TBODY>
  <TBODY>
  <TR bgColor=#d4d4d4>
    <TD>Name</TD>
    <TD>Type</TD></TR></TBODY>
  <TBODY>
  <TR>
    <TD width="50%"><VAR>html</VAR></TD>
    <TD>String</TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Explanation</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>Writes a line of HTML to the "virtual webpage" that will be 
      sent to the connecting browser and appends a new-line.</TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Return values</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>1 always</TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Errors</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>"Socket is disconnected"</TD></TR>
  <TR>
    <TD colSpan=2>"Invalid parameter type"</TD></TR></TBODY></TABLE><BR><BR><BR>
<TABLE cellSpacing=0 cellPadding=1 rules=groups width="75%" align=center 
bgColor=#dddddd border=1 frame=box>
  <TBODY>
  <TR><A name=#WriteHtmlRaw>
    <TH align=middle colSpan=2>WriteHtmlRaw( html )</TH></A></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Parameters:</TH></TR></TBODY>
  <TBODY>
  <TR bgColor=#d4d4d4>
    <TD>Name</TD>
    <TD>Type</TD></TR></TBODY>
  <TBODY>
  <TR>
    <TD width="50%"><VAR>html</VAR></TD>
    <TD>String</TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Explanation</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>Writes a line of HTML to the "virtual webpage" that will be 
      sent to the connecting browser, does NOT append a new-line.</TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Return values</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>1 always</TD></TR></TBODY>
  <TBODY>
  <TR bgColor=#cccccc>
    <TH align=left colSpan=2>Errors</TH></TR></TBODY>
  <TBODY>
  <TR>
    <TD colSpan=2>"Socket is disconnected"</TD></TR>
  <TR>
    <TD colSpan=2>"Invalid parameter type"</TD></TR></TBODY></TABLE><BR><BR><BR>
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<P style="FONT-WEIGHT: bold; FONT-SIZE: 9pt; TEXT-ALIGN: center">If you know if 
any information is incorrect on these pages, mail your corrections to 
racalac@burdell.org </P>
<P style="FONT-WEIGHT: bold; FONT-SIZE: 7pt; TEXT-ALIGN: center">Copyright ©2003 
David Carpman, all rights reserved. DO NOT REPRODUCE, MIRROR, ALTER, SPINDLE, 
MUTILATE, OR SIT ON. </P></BODY></HTML>
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