The query string in the figure below turns off DHCP on the IP Link device.
URL with a Query String Using an SIS Command
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| SIS Command |
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<a href="index.html | ? | cmd= | W1*1PC | "> | Receptacle on | </a> |
HTML Code | Starts | Tells web server | SIS Command | HTML Code | Linked Text | Closes |
query string. | ||||||
for a Link |
| that SIS | To Be Processed | for a Link |
| link. |
|
| command follows. | by the IP Link |
|
|
|
*Enter with no spaces.
Figure 25. Example of a Query String Command
Code example
The following figure shows a practical use for both SSIs and query strings. In this example, the HTML source code contains three SSI commands.
<html> |
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<head><title>Example 1</title></head> |
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<h2 b>HTML Example #1</h2 b> |
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<body> |
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The following lines demonstrate how to read status from the IPLink Product: | |
IPLink Product Name: |
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<br> | SSI |
IPLink Product Description: | commands |
<br> |
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IPLink Product Part Number: |
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</body> |
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</html> |
|
Figure 26. Web Page HTML Source Code Document Showing SSIs
The SSI commands in the figure above request the product name, product description, and product part number of an IP Link device.
<html>
<head><title>Example 1</title></head> <h2 b>HTML Example #1</h2 b> <body>
The following lines demonstrate how to read status from the IPLink Product: IPLink Product Name: <b>IPL T PCS4</b>
<br>
IPLink Product Description: <b>Four Switched 110v AC Receptacles with
Current Threshold Sensing</b>
<br>
IPLink Product Part Number:
</html>
Figure 27. Resulting HTML Source Code Served by an IP Link web Server
IPL T PCS4 • HTML Configuration and Control 36