URL can now contain api_level as a param to set the opensrf api_level for the method

added a "echo" URL param which, if present, will ignore all other params and echo the
value of the param to the caller

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@626 9efc2488-bf62-4759-914b-345cdb29e865

diff --git a/src/gateway/mod_ils_gateway.c b/src/gateway/mod_ils_gateway.c
index fe4990b..59d727a 100644 (file)
--- a/src/gateway/mod_ils_gateway.c
+++ b/src/gateway/mod_ils_gateway.c
@@ -50,6 +50,7 @@ static int mod_ils_gateway_method_handler (request_rec *r) {
 
        char* service                                   = NULL; /* service to connect to */
        char* method                                    = NULL; /* method to perform */
+       int api_level                                   = 1;
 
        string_array* sarray                    = init_string_array(12); /* method parameters */
 
@@ -133,6 +134,9 @@ static int mod_ils_gateway_method_handler (request_rec *r) {
                ap_unescape_url((char*)key);
                ap_unescape_url((char*)val);
 
+               fprintf(stderr, "URL KEY: %s\n", key);
+               fflush(stderr);
+
                if(!strcmp(key,"service")) 
                        service = val;
 
@@ -142,8 +146,19 @@ static int mod_ils_gateway_method_handler (request_rec *r) {
                if(!strcmp(key,"param"))
                        string_array_add(sarray, val);
 
+               if(!strcmp(key, "api_level")) 
+                       api_level = atoi(val);
+
+               if(!strcmp(key, "echo")) {
+                       if(val) ap_rputs(val,r);
+                       else ap_rputs("1",r);
+                       return OK;  /** XXX CLEAN UP MEMORY HERE */
+               }
        }
 
+       fprintf(stderr, "DONE URL KEY: %s %d\n", key, api_level);
+       fflush(stderr);
+
        osrfLogInfo("\r\nPerforming(%d):  service %s "
                        "| method %s |", getpid(), service, method );
 
@@ -156,7 +171,7 @@ static int mod_ils_gateway_method_handler (request_rec *r) {
 
        osrfLogDebug("session service: %s", session->remote_service );
 
-       int req_id = osrf_app_session_make_req( session, NULL, method, 1, sarray );
+       int req_id = osrf_app_session_make_req( session, NULL, method, api_level, sarray );
        string_array_destroy(sarray);
 
        osrf_message* omsg = NULL;