我应该学会如何提高Java技能？(What should I learn to improve my Java skills ? [closed])

我应该学会如何提高Java技能？(What should I learn to improve my Java skills ? [closed])

我目前了解Java SE，并想学习更多“企业”。

我希望分布更多的东西（应用服务器，服务器编程，网络，内容管理系统......），但任何建议都可以。

有很多我听说过的框架：spring，hibernate，persistence，ejb，jsp，servlet，jsf，jboss，glassfish，ant等等等等等等等。我很困惑从哪里开始。

所以问题是：有人可以向我解释实际上框架是什么; 我应该从哪一个开始？

I currently know Java SE and I want to learn something more 'enterprise'.

I would like something more distributed (app server, server programming, web, content management system ...) but any suggestion is ok.

There are many frameworks which I've heard: spring, hibernate, persistence, ejb, jsp, servlet, jsf, jboss, glassfish, ant etc etc etc etc. I'm very confused where to start.

So the question is: Can somebody explain to me what actually there frameworks are; and which one should I start with ?

最满意答案

我知道不知道从哪里开始。 答案是任何地方。 刚开始。 不要担心学习最好的框架（因为通常没有特定的情况），但我会推荐以下一些技术：

Spring（这是一个涵盖很多事情的巨大框架，几乎每个我知道从事Java工作的公司都以某种方式使用它）。 JDBC（大多数情况下只知道如何进行直接的sql调用，因为不幸的是，过多的遗留代码不使用ORM工具，而且它很容易理解） 过冬 单元测试和嘲弄 蚂蚁/ Maven的

这份清单可以继续下去，但底线不要太在框架中陷入困境。 选择一些东西，并用它建立一个网站。

I understand not knowing where to start. The answer is ANYWHERE. Just start. Don't worry about learning the best framework (as there usually isn't for any particular situation), but I would recommend some of the following technologies:

Spring (it is a huge framework that covers many things and almost every company I know of doing Java work is using it in some fashion). JDBC (mostly just knowing how to make straight sql calls as there is unfortunately too much legacy code around that doesn't use an ORM tool and it is handy to understand it) Hibernate Unit testing and Mocking Ant/Maven

The list can go on, but the bottom line is don't get too caught up in the framework. Pick something and build a site with it.