HTTP stuff now uses keyword parser.

luprex/core/cpp/world-accessor.cpp

@@ -64,7 +64,7 @@ LuaDefine(tangible_animate, "tan,configtable",
     int64_t id = w->alloc_id_predictable();
     AnimStep step;
     step.configure(kp, tan->anim_queue_.back());
-    kp.check_unparsed_keywords();
+    kp.final_check_throw();
     if (step.action() == "") {
         luaL_error(L, "animation action must be specified");
     }
@@ -152,7 +152,7 @@ LuaDefine(tangible_build, "config",
     // Parse the initial animation step.
     AnimStep initstep, blank;
     initstep.configure(kp, blank);
-    kp.check_unparsed_keywords();
+    kp.final_check_throw();
     if (!initstep.has_xyz()) {
         luaL_error(L, "You must specify (X,Y,Z) for new tangible");
     }
@@ -368,7 +368,7 @@ LuaDefine(tangible_find, "config",
     LuaKeywordParser kw(LS, config);
     PlaneScan scan;
     scan.configure(kw);
-    kw.check_unparsed_keywords();
+    kw.final_check_throw();
 
     // When the configure routine sees the 'near' flag, it stores the tangible
     // ID, but not the center and plane, because doing so would require it to
@@ -761,12 +761,14 @@ int lfn_http_request(lua_State *L, const char *method) {
     LuaArg request;
     LuaRet response;
     LuaStack LS(L, request, response);
+    LuaKeywordParser kp(LS, request);
     HttpClientRequest req;
     
     // Parse the request and make sure it's valid.
     // If not, immediately pass a '400 bad request' back to lua.
     req.set_method(method);
-    req.set_config(LS, request);
+    req.configure(kp);
+    kp.final_check_throw();
     req.set_defaults();
     eng::string error = req.check();
     if (!error.empty()) {