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Expose "new" ap_parse_form_data() function instead of requiring

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mod_request for any module that may want to parse form data...

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1072099 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jim Jagielski
2011-02-18 18:40:31 +00:00
parent aac783bdf5
commit ec88a92d83
7 changed files with 254 additions and 277 deletions
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50
include/mod_request.h
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@ -52,56 +52,6 @@ typedef struct {
int keep_body_set;
} request_dir_conf;
/**
* Structure to store the contents of an HTTP form of the type
* application/x-www-form-urlencoded.
*
* Currently it contains the name as a char* of maximum length
* HUGE_STRING_LEN, and a value in the form of a bucket brigade
* of arbitrary length.
*/
typedef struct {
const char *name;
apr_bucket_brigade *value;
} ap_form_pair_t;
/**
* Read the body and parse any form found, which must be of the
* type application/x-www-form-urlencoded.
*
* Name/value pairs are returned in an array, with the names as
* strings with a maximum length of HUGE_STRING_LEN, and the
* values as bucket brigades. This allows values to be arbitrarily
* large.
*
* All url-encoding is removed from both the names and the values
* on the fly. The names are interpreted as strings, while the
* values are interpreted as blocks of binary data, that may
* contain the 0 character.
*
* In order to ensure that resource limits are not exceeded, a
* maximum size must be provided. If the sum of the lengths of
* the names and the values exceed this size, this function
* will return HTTP_REQUEST_ENTITY_TOO_LARGE.
*
* An optional number of parameters can be provided, if the number
* of parameters provided exceeds this amount, this function will
* return HTTP_REQUEST_ENTITY_TOO_LARGE. If this value is negative,
* no limit is imposed, and the number of parameters is in turn
* constrained by the size parameter above.
*
* This function honours any kept_body configuration, and the
* original raw request body will be saved to the kept_body brigade
* if so configured, just as ap_discard_request_body does.
*
* NOTE: File upload is not yet supported, but can be without change
* to the function call.
*/
APR_DECLARE_OPTIONAL_FN(int, ap_parse_request_form, (request_rec * r, ap_filter_t * f,
apr_array_header_t ** ptr,
apr_size_t num, apr_size_t size));
APR_DECLARE_OPTIONAL_FN(void, ap_request_insert_filter, (request_rec * r));
APR_DECLARE_OPTIONAL_FN(void, ap_request_remove_filter, (request_rec * r));