Servlet JSP 教程

发表 admin at 2024年8月26日

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Servlet JSP 技术是 Java EE 编程的支柱。最近我写了很多关于 Servlet 和 JSP 编程的文章，这是 Servlet JSP 教程的总结帖，我按照阅读顺序提供了所有文章链接。

Servlet JSP 教程

Servlet JSP 教程，JSP 教程，JSP Servlet

面向初学者的 Java Web 应用程序教程

这是 Java Web 应用程序教程的第一篇文章，您将了解 Web 应用程序的核心概念以及如何使用 Eclipse 创建我们的第一个 Web 应用程序。本文提供有关 Web 服务器、客户端、HTTP 和 HTML、URL、Web 容器、Web 存档目录结构和部署描述符配置的详细信息。本文还包括“Hello World”servlet 示例。

Java Servlet 初学者教程

本教程详细介绍了 Servlet 及其相对于 CGI 的优势。本文详细介绍了 Servlet API 及其主要接口和类。我们还简要介绍了后续教程中使用的 Servlet 3 注释。我们还了解了 servlet 属性并创建了我们的 Servlet 登录示例项目。

Servlet 会话管理

本文介绍了 Session 和不同的会话管理方式。我们将学习如何使用 Cookies 和 Servlet API HttpSession 接口来维护用户会话。我们还将学习如何在客户端禁用 cookie 时使用 URL 重写技术进行会话管理。

Servlet 过滤器

了解 Servlet Filter 以及如何使用它来拦截请求和响应对象并在两者之间进行操作。本文介绍了 Filter 接口、WebFilter 注释、web.xml 中的 Servlet Filters 配置，并提供了使用 Filters 记录客户端请求和会话验证的示例。

Servlet 监听器

在本文中，我们将探讨 Servlet Listener 及其优点。我们将了解 Servlet Listener 接口和 Event 对象，并通过示例程序查看 ServletContextListener、ServletContextAttributeListener、HttpSessionListener 和 ServletRequestListener 的工作示例。

Servlet 中的 Cookie

在服务器客户端通信中，Cookie 被广泛使用。Servlet API HttpSession 使用 cookie 进行会话管理。在这里，我们将通过示例程序了解 Servlet Cookie 类以及如何使用它在响应中添加 cookie 并从请求对象中获取 cookie 详细信息。

Servlet 异常处理

在这里，我们探讨异常处理程序 servlet，当 Servlet 服务方法抛出异常时，我们可以使用它来生成自定义错误消息并将其发送给客户端。

Servlet 上传下载文件示例

上传文件和下载文件场景在 Web 应用程序中非常常见。在这里我们将学习如何使用 Apache Commons FileUpload API 将文件从本地系统上传到服务器，以及如何使用 Servlet 下载文件并向用户隐藏实际文件位置。

Servlet 3 使用 MultipartConfig 注释和 Part 接口进行文件上传

Servlet 3 specs added support for uploading file without using any third party APIs, this post explains about Servlet API MultipartConfig annotation, Part interface and HttpServletRequest methods that we can use to upload file on server.

Servlet Database Connection and Log4j integration

Most of the web applications connect to database and use log4j for logging purpose. A very detailed post with complete example showing how we can use Listeners and servlet context attributes for Database connection and log4j integration with example project.

Tomcat DataSource JNDI Example

Most of the web application use some relational databases and DataSource is the preferred way to get the database connection. This post will explain you different ways to configure DataSource in Tomcat container and how we can use it in the Servlet based web application.

Servlet Web Application Spring Security Integration

We can use Spring Security module to implement authentication and authorization in our servlet based web application. This tutorial shows you how to do it with a simple example.

Hibernate Servlet DataSource Example

Hibernate is one of the most widely used Java based ORM tool and we can easily integrate it in the servlet based web application. This tutorial provides you basic details about Hibernate and how easily we can integrate it in our web application using Tomcat container JNDI DataSource.

Async Servlet

Servlet 3 introduced asynchronous support in Servlet that is very helpful in getting higher throughput for long running servlets. We can offload the processing to another thread using async servlet, learn async servlet implementation with example program.

Servlet Interview Questions

A collection of 50 servlet interview questions with detailed answers to help you in Java EE interview. It is advisable to go through the tutorial first and then try to answer the questions yourself to check your understanding.

JSP Tutorial

JSP Example Tutorial for Beginners

This is the first post in the JSP series. This post explains about JSP and it’s benefits over servlets, JSP API interfaces, JSP lifecycle phases and methods, JSP comments, JSP scripting elements, scriptlets, JSP expression, JSP directive, JSP declaration, JSP attributes, JSP translation to Servlet with example program. This is a great post to start with if you are new to JSP and want to learn it’s basics.

JSP Implicit Objects

JSP creates 9 objects at the start of service method and we can use them directly in JSP scriptlets, these are called JSP implicit objects. This post provide details about the JSP implicit objects and how we can use them in JSP page with example program.

JSP Directives

JSP directives are used to provide specific instructions to JSP translator when JSP page is translated to Servlet. This post explains about JSP page directive and include directive in detail and their attributes. JSP taglib directive is used for JSTL or custom tags and explained in later tutorials.