diff options
Diffstat (limited to 'doc/outdated/cml.txt')
| -rw-r--r-- | doc/outdated/cml.txt | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/doc/outdated/cml.txt b/doc/outdated/cml.txt index 32ae1d5d..b9ae92c5 100644 --- a/doc/outdated/cml.txt +++ b/doc/outdated/cml.txt @@ -26,7 +26,7 @@ CML (Cache Meta Language) wants to solves several problems: * dynamic content needs caching to perform * checking if the content is dirty inside of the application is usually more expensive than sending out the cached data * a dynamic page is usually fragmented and the fragments have different livetimes - * the different fragements can be cached independently + * the different fragments can be cached independently Cache Decision -------------- @@ -163,7 +163,7 @@ Next to all the features about Cache Decisions CML can do more. Starting with lighttpd 1.4.9 a power-magnet was added which attracts each request and allows you to manipulate the request for your needs. -We want to display a maintainance page by putting a file in a specified +We want to display a maintenance page by putting a file in a specified place: We enable the power magnet: :: @@ -174,15 +174,15 @@ and create /home/www/power-magnet.cml with: :: dr = request["DOCUMENT_ROOT"] - if file_isreg(dr .. 'maintainance.html') then - output_include = { 'maintainance.html' } + if file_isreg(dr .. 'maintenance.html') then + output_include = { 'maintenance.html' } return CACHE_HIT end return CACHE_MISS For each requested file the /home/www/power-magnet.cml is executed which -checks if maintainance.html exists in the docroot and displays it +checks if maintenance.html exists in the docroot and displays it instead of handling the usual request. Another example, create thumbnail for requested image and serve it instead @@ -256,6 +256,6 @@ Additionally to the functions provided by lua mod_cml provides: :: What ever your script does, it has to return either CACHE_HIT or CACHE_MISS. -It case a error occures check the error-log, the user will get a error 500. If you don't like +It case a error occurs check the error-log, the user will get a error 500. If you don't like the standard error-page use ``server.errorfile-prefix``. |