Question
When should you prefer to use doGet() over doPost()
Answers
GET is preferred over POST in most of the situations except for the following:
- When the data is sensitive.- When the data is greater than 1024 characters.When using servlets to build the HTML, you build a DOCTYPE line,why do you do that?

- Building a DOCTYPE line informs the HTML validators about the version of HTML you are using. This tells them the specification against which your document should be checked.
- These validators work as valuable debuggers which help you catch the HTML syntax errors.Why is a constructor needed in a servlet even if we use the init method?- Although the init method of the servlet initializes it, a constructor instantiates it.- A developer might never explicitly call the servlet's constructor but a container uses it to create an instance of the servlet.   Your Comment




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