Final answer:
Coding an action method for HTTP POST involves defining a method within a controller class and annotating it to indicate it should handle POST requests. This method, such as Action Result in ASP.NET MVC, gets decorated with the HTTP Post attribute, checks model validity, processes the data, and then redirects or returns a view.
Step-by-step explanation:
To code an action method that handles an HTTP POST request, you first need to define a method within a controller class (if you are using a framework such as ASP.NET MVC, Spring MVC, etc.). The method should be annotated or decorated to indicate that it should handle HTTP POST requests. Here is an example using ASP.NET MVC: [Http Post]
public Action Result Submit Form(Model Class model) {if (Model State.Is Valid) { // Process the data received in the model
return Redirect To Action("Success"); }return View(model);} In this example, the Action Result method Submit Form is decorated with the [Http Post] attribute. This indicates to the MVC framework that this action should only be invoked for HTTP POST requests. Within the method, you typically check if the model data binds correctly and is valid, process the data, and then redirect to another action or return a view. If you are using a different language or framework, the specifics might differ but the general approach will be similar: decorate or configure the method to handle the 'POST' method, accept input in the form of a data model, and process that data accordingly.