simple way to explane the servlet in java

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Servlet is a program wich executed in server and assists in responding to client queries..... Usually confidential tasks are done by using servlets or other server side codes
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Servlet is a program in Java which resides in to Web Container. It accepts web request from the client & send response to the client via various media like JSP, HTML etc.
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The java class contains business logic that fetches input from web page , process and can generate dynamic web page -
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A servlet is a small program that runs on a server. The term was coined in the context of the Java applet, a small program that is sent as a separate file along with a Web (HTML) page.
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Servlet is platform independent java class which process and store data, it access enterprise database, and handles requests and responce
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Servlet technology is used to create web application and generates dynamic web page. Servet technology is robust and scalable as it uses the java language. There are many interfaces and classes in the servlet API such as Servlet, GenericServlet, HttpServlet, ServletRequest, ServletResponse etc. What...
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Servlet technology is used to create web application and generates dynamic web page. Servet technology is robust and scalable as it uses the java language. There are many interfaces and classes in the servlet API such as Servlet, GenericServlet, HttpServlet, ServletRequest, ServletResponse etc. What is a Servlet? Servlet can be described in many ways, depending on the context. Servlet is a technology i.e. used to create web application. Servlet is an API that provides many interfaces and classes including documentations. Servlet is an interface that must be implemented for creating any servlet. Servlet is a class that extend the capabilities of the servers and respond to the incoming request. It can respond to any type of requests. Servlet is a web component that is deployed on the server to create dynamic web page. read less
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suppose you have to create dynamic data then you have to use servlet.example,display the current date and time.it means for every click your time will change.
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Azure IoT, Agile Coach , JIRA, QA, PowerBI , Business Analyst, Software Testing, Dremio trainer

in a simple, Servlets provide a component-based, platform-independent method for building Web-based applications
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Java servlet is a Java programming language program that extends the capabilities of a server.
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Talking about the web technology, Java developers will keep talking about how powerful the Spring , Struts, Wicket, JSF…..When talking about the deployment, they will say using Ant script or Maven to build or deploy. Ironically, without the IDE or technology help, many Java developers do not know either...
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Talking about the web technology, Java developers will keep talking about how powerful the Spring , Struts, Wicket, JSF…..When talking about the deployment, they will say using Ant script or Maven to build or deploy. Ironically, without the IDE or technology help, many Java developers do not know either how to create a simple servlet and deploy it , nor about writing the deployment descriptor. Nowadays , too many Java developers tight coupling with latest technology, do they know loose coupling is a good design for scalability :)? All the lasted technology is come from “Servlet” as foundation, you can not go far without it. Here’s a quick guide to write, deploy and run a simple servlet in web container, without any IDE help. read less
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