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| author | Roy T. Fielding <fielding@apache.org> | 1999-03-07 16:05:32 +0100 |
|---|---|---|
| committer | Roy T. Fielding <fielding@apache.org> | 1999-03-07 16:05:32 +0100 |
| commit | 39238ea91320de27d7db2497d35fbc4504b1c4be (patch) | |
| tree | dbe8b17ff4539fbf34fed5053f5768e840f1cebd /docs/manual/developer | |
| parent | Commit %V and \n changes to mod_log_config. (diff) | |
| download | apache2-39238ea91320de27d7db2497d35fbc4504b1c4be.tar.xz apache2-39238ea91320de27d7db2497d35fbc4504b1c4be.zip | |
Added ap_sub_req_method_uri() for doing a subrequest with a method
other than GET, and const'd the definition of method in request_rec.
Submitted by: Greg Stein <gstein@lyra.org>
Reviewed by: Roy Fielding, Dean Gaudet, Doug MacEachern
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@82870 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'docs/manual/developer')
| -rw-r--r-- | docs/manual/developer/API.html | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/docs/manual/developer/API.html b/docs/manual/developer/API.html index 9595472d8f..bf0fb77d7a 100644 --- a/docs/manual/developer/API.html +++ b/docs/manual/developer/API.html @@ -360,8 +360,9 @@ a few exceptions: order to figure out what icon to use.<P> Such handlers can construct a <EM>sub-request</EM>, using the - functions <CODE>ap_sub_req_lookup_file</CODE> and - <CODE>ap_sub_req_lookup_uri</CODE>; this constructs a new + functions <CODE>ap_sub_req_lookup_file</CODE>, + <CODE>ap_sub_req_lookup_uri</CODE>, and + <CODE>ap_sub_req_method_uri</CODE>; these construct a new <CODE>request_rec</CODE> structure and processes it as you would expect, up to but not including the point of actually sending a response. (These functions skip over the access @@ -370,7 +371,7 @@ a few exceptions: (Server-side includes work by building sub-requests and then actually invoking the response handler for them, via the - function <CODE>run_sub_request</CODE>). + function <CODE>ap_run_sub_req</CODE>). </UL> <H3><A NAME="req_return">Handling requests, declining, and returning error @@ -704,7 +705,8 @@ non-http_main functions as arguments at opportune times. Here they are: <LI>for the main request this is a subpool of connection->pool; for subrequests it is a subpool of the parent request's pool. </LI> - <LI>exists until the end of the request (<EM>i.e.</EM>, destroy_sub_req, or + <LI>exists until the end of the request (<EM>i.e.</EM>, + ap_destroy_sub_req, or in child_main after process_request has finished) </LI> <LI>note that r itself is allocated from r->pool; <EM>i.e.</EM>, @@ -818,7 +820,7 @@ latter case, it is simply gone). <P> One final note --- sub-requests have their own resource pools, which are sub-pools of the resource pool for the main request. The polite way to reclaim the resources associated with a sub request which you -have allocated (using the <CODE>ap_sub_req_lookup_...</CODE> functions) +have allocated (using the <CODE>ap_sub_req_...</CODE> functions) is <CODE>ap_destroy_sub_req</CODE>, which frees the resource pool. Before calling this function, be sure to copy anything that you care about which might be allocated in the sub-request's resource pool into @@ -830,7 +832,7 @@ this function; only 2K of memory or so are allocated for a typical sub request, and it will be freed anyway when the main request pool is cleared. It is only when you are allocating many, many sub-requests for a single main request that you should seriously consider the -<CODE>ap_destroy...</CODE> functions). +<CODE>ap_destroy_...</CODE> functions). <H2><A NAME="config">Configuration, commands and the like</A></H2> |