What is the difference between convention based and attribute based routing?
The Convention based Routing uses the a set of conventions to specify the URL Pattern. The URL Pattern is then used to map URL paths into controller action method. Attribute routing creates routes based on attributes placed on controller actions. The two routing systems can co-exist in the same system.
What is convention-based routing?
"Convention-based" routing is a form of routing in which a small group of routes are defined and evaluated against URLs for matches. We define these routes in our Startup.cs file, and any request URL is evaluated to see if it matches any defined route. If such a match is found, the request is directed to the correct controller and action.
What is convention based routing in Salesforce?
"Convention-based" routing is a form of routing in which a small group of routes are defined and evaluated against URLs for matches. We define these routes in our Startup.cs file, and any request URL is evaluated to see if it matches any defined route.
Is there any route which can not be formed with conventional routing?
is there any route which can not be form with conventional routing where the same can be formed only using attribute routing. No. The attribute route handler just uses reflection to query for route attributes and uses these to add to the standard route table. Your welcome.
What is convention-based routing in asp net core?
Convention-based routing in ASP.NET Core 3.0 allows us to define a set of routes that "match" request URLs and their segments to appropriate controllers, actions, and parameters. This system is flexible, allowing for many uses and many routes.
How do you set up a conventional routing?
To have conventional routing for your controllers and action, you need to remove [ApiController] attribute and [Route] attribute from your controller and actions and setup route in UseEndpoints . It's already mentioned in the documentations: The [ApiController] attribute makes attribute routing a requirement.
What is the disadvantage of convention-based routing?
The drawback of convention routing is that if there are multiple requested URL's or large applications, then the user needs to add multiple convention routing in RouteConfig class. This can become complex work.
What are different types of routing in MVC?
Types of RoutingConventional or Traditional Routing (Using Routing Config)Attribute Routing (Available in MVC 5)
What is the advantage of attribute routing over conventional routing?
Attribute routing provides you more control over the URIs by defining routes directly on actions and controllers in your ASP.NET MVC application and WEB API. To know about convention-based routing refer Routing in Asp.Net MVC with example.
What are the types of filters in MVC?
The ASP.NET MVC framework supports four different types of filters:Authorization filters – Implements the IAuthorizationFilter attribute.Action filters – Implements the IActionFilter attribute.Result filters – Implements the IResultFilter attribute.Exception filters – Implements the IExceptionFilter attribute.
Which is better conventional routing or attribute routing?
As per our opinion, Attribute Routing provides us more flexibilities as compared to Convention Based Routing. In Attribute Routing, we can manage route as controller level, action level and also area level. Also, it can override the child route, if required.
What is ViewBag and ViewData?
ViewData is a dictionary of objects that is derived from ViewDataDictionary class and accessible using strings as keys. ViewBag is a dynamic property that takes advantage of the new dynamic features in C# 4.0. ViewData requires typecasting for complex data type and check for null values to avoid error.
Why filters are used in MVC?
ASP.NET MVC Filters are used to inject extra logic at the different levels of MVC Framework request processing. Filters provide a way for cross-cutting concerns (logging, authorization, and caching).
What is default route in MVC?
The default route table contains a single route (named Default). The Default route maps the first segment of a URL to a controller name, the second segment of a URL to a controller action, and the third segment to a parameter named id.
Can we override filters in MVC?
ASP.NET MVC 5 has arrived with a very important feature called Filter Overrides. Using the Filter Overrides feature, we can exclude a specific action method or controller from the global filter or controller level filter. ASP.NET MVC 5 has arrived with a very important feature called Filter Overrides.
Can we have multiple routes in MVC?
Multiple Routes You need to provide at least two parameters in MapRoute, route name, and URL pattern. The Defaults parameter is optional. You can register multiple custom routes with different names.
What are 4 types of static routes?
The following types of IPv4 and IPv6 static routes will be discussed:Standard static route.Default static route.Summary static route.Floating static route.
How do I route an IP address?
Look for a match in the routing table for the destination IP address, figure out what the outgoing interface and optionally, the next hop IP address is. Decrease the TTL (Time to Live) field in the IP header, recalculate the header checksum. Encapsulate the IP packet in a new Ethernet frame.
How do I set static routing in packet Tracer?
Cisco Packet Tracer : Static Routing Configuration Lab using Four Routers and total six network.Step 1: Draw the Topology diagram as mentioned in above diagram.Step 2: Assigned IP address on Each PC with gateway IP. ... Step 3: Assign Ip Address on each Router One by One:More items...•
How many types of routing protocols are there?
7 types of routing protocolsRouting information protocol (RIP) ... Interior gateway protocol (IGRP) ... Enhanced interior gateway routing protocol (EIGRP) ... Open shortest path first (OSPF) ... Exterior Gateway Protocol (EGP) ... Border gateway protocol (BGP) ... Immediate system-to-immediate system (IS-IS)