Wapp

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Differences From Artifact [74cb9527e1]:

To Artifact [9864e6da5e]:

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|**wapp-content-security-policy** _POLICY_|→|Set the CSP for the current page|
|**wapp-debug-env**|→|Return a text description of the Wapp environment|
|**wapp** {_TEXT_}|→|Append _TEXT_ without substitution|
|**wapp-unsafe** _TEXT_|→|Append _TEXT_ that contains nothing that needs to be escaped|


<a name="cgiparams"></a>
3.0 CGI Parameters
------------------

>
|BASE\_URL|&rarr;|URL for the Wapp script without a method|
|CONTENT|&rarr;|Raw (unparsed) POST content|
|CONTENT\_LENGTH|&rarr;|Number of bytes of raw, unparsed POST content|
|CONTENT\_TYPE|&rarr;|Mimetype of the POST content|








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|**wapp-content-security-policy** _POLICY_|&rarr;|Set the CSP for the current page|
|**wapp-debug-env**|&rarr;|Return a text description of the Wapp environment|
|**wapp** {_TEXT_}|&rarr;|Append _TEXT_ without substitution|
|**wapp-unsafe** _TEXT_|&rarr;|Append _TEXT_ that contains nothing that needs to be escaped|


<a name="cgiparams"></a>
3.0 CGI Parameters [(More detail)](params.md#cgidetail)
------------------

>
|BASE\_URL|&rarr;|URL for the Wapp script without a method|
|CONTENT|&rarr;|Raw (unparsed) POST content|
|CONTENT\_LENGTH|&rarr;|Number of bytes of raw, unparsed POST content|
|CONTENT\_TYPE|&rarr;|Mimetype of the POST content|
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4.0 URL Parsing
---------------

Assuming "env.tcl" is the name of the Wapp application script:

>
    https://wapp.tcl.tk/demo/env.tcl/abc/def/ghi?a=5&b=22.425#point42
            \_________/\___________/\__________/
                 |           |          |
             HTTP_HOST  SCRIPT_NAME  PATH_INFO

>
    https://wapp.tcl.tk/demo/env.tcl/abc/def/ghi?a=5&b=22.425#point42
    \______________________________/ \_/ \_____/
                   |                  |     |
                BASE_URL         PATH_HEAD  |-- PATH_TAIL
                                      |   __|__
                                     / \ /     \

    https://wapp.tcl.tk/demo/env.tcl/abc/def/ghi?a=5&b=22.425#point42
    \__________________________________/         \__________/
                   |                                  |
                SELF_URL                         QUERY_STRING

>
    SCRIPT_FILENAME := DOCUMENT_ROOT + SCRIPT_NAME








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4.0 URL Parsing
---------------

Assuming "env.tcl" is the name of the Wapp application script:

>
    https://wapp.tcl.tk/demo/env.tcl/abc/def/ghi?a=5&b=22.425#point42
            \_________/\___________/\__________/ \__________/
                 |           |          |             |
             HTTP_HOST  SCRIPT_NAME  PATH_INFO    QUERY_STRING

>
    https://wapp.tcl.tk/demo/env.tcl/abc/def/ghi?a=5&b=22.425#point42
    \______________________________/ \_/ \_____/
                   |                  |     |
                BASE_URL         PATH_HEAD  `-- PATH_TAIL


>
    https://wapp.tcl.tk/demo/env.tcl/abc/def/ghi?a=5&b=22.425#point42
    \__________________________________/         \__________/
                   |                                  |
                SELF_URL                         QUERY_STRING

>
    SCRIPT_FILENAME := DOCUMENT_ROOT + SCRIPT_NAME