Odoo运行机制（四）----URL路由

ir.http

在openrep.http.Root.dispatch()中，通过ir_http = request.registry['ir.http']得到base/ir.ir_http

 try:
     with openerp.tools.mute_logger('openerp.sql_db'):
         ir_http = request.registry['ir.http']
 except (AttributeError, psycopg2.OperationalError):   
     request.session.logout()
     result = _dispatch_nodb()
 else:
     result = ir_http._dispatch()

ir.http._dispatch

ir.http._dispatch调用ir.http._find_handler()

def _dispatch(self):    
        try:
            rule, arguments = self._find_handler(return_rule=True)
            func = rule.endpoint
        except werkzeug.exceptions.NotFound, e:
            return self._handle_exception(e)
       ...      
        try:
            request.set_handler(func, arguments, auth_method)#设置处理函数，在request.dispatch()中调用
            result = request.dispatch()