Full stack applications facilitates a provision to design a new application through some command or execution of the file.
Take an example of Python applications like web2py framework; the complete project/application is designed in Model View Controller (MVC) framework. In the same way, CherryPypermits the user to set up and configure code layout according to their requirements.
In this session, we will learn in detail the process of creating and executing the CherryPy application.
The file system of the application is displayed in the below screenshot −
Let us see brief description of the differentfiles that are available in the file system −
Let us learn in detail the creation steps of a CherryPy application.
Step 1 − Create an application that must containCherryPy application.
Step 2 − In the directory, create a python package related to the project. Create a directorygedit and include _init_.py file within the same.
Step 3 – Inthe package, include controllers.py file with the below content –
Step 4 –Let us consider an application where the user inputs a value through a form. Let usadd two forms — index.html and submit.html in the application.
Step 5 − In the given code for controllers, we have index()function, which is a function by default loads if a particular controller is called.
Step 6 − The operation of the index() method can be altered in the below mentioned way −
Step 7 – This step will load index.html on starting the given application and instruct it to the given output stream. The index.html file is as shown below −
Step 8 − It is necessary to add a method to the Root class in controller.py if you desire to create a form which takes values such as titles and names.
Step 9 − The code to be inserted in submit.html is as shown below–
Step 10 − You will obtain the below output −
Here, the method name is defined as “POST”. It is always necessary to cross check the method mentioned in the file. If the method consists“POST” method, the values should be retested in the database in suitable fields.
If the method consists of “GET” method, the values to be saved will be seen in the URL.
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