Spring MVC 学习笔记1 - First Helloworld by Eclipse【& - java web 开发Tips集锦】

Spring MVC 学习笔记1 - First Helloworld by Eclipse

reference:http://www.gontu.org

1. 下载 Spring freamworks 4.0.0 RELEASE

2. 下载 commons-logging-1.2-bin





3. 在Eclipse Luna Service Release 1 (4.4.1)中新建Dynamic Web App





4. 配置服务器平台:Window - show view - servers ; "Click to creat server";Apache/Tomcat v8.0





5. Tomcat installation directory; "next"; "finish"

右键点击项目名,Properties, TargetRuntimes, 勾“Apache Tomcat v8.0”





6. 添加jar文件入/WebContet/WEB-INF/lib 

从这里来:Spring freamworks 4.0.0 RELEASE + commons-logging-1.2.jar





7. 写第1个文件:web.xml

a.它是截流器

<web-app>

b.<display-name>

c.<servlet> - name - class

d.<servlet-mapping> -name ,url-pattern





8. 写第2个文件:$servletname-dispacher.xml$

a.<beans ...></beans>

b.<bean id=HandlerMapping, ... /><!--HandlerMapping-->

<bean name="/welcome.html" class="edu.bit.helloController" />

c.<bean name=welcome.html, class=/>

d.<bean id="viewResolver"<!--ViewResolver>



9. 写第3个文件:helloController.java

   在HanderMapping 中指定了 Controller: JavaResources/src/edu.bit.helloController.java

   creat package "edu.bit" at JavaResources/src

   creat class file: helloController.java





写HelloController.class





10.写Hellopp.jsp

helloController.java中指定了:

ModelAndView modelandview = new ModelAndView("Hellopp");

故需要 Hellopp.jsp 作为ViewResolver的解析目标





11. Run - Run As - Run on Server

【Java Web开发Tips集锦】

1. 特别注意,在日后的学习中,每次修改了代码再run之前,最好Project>>clean..以后,再run

2. eclipse新建jsp页面默认编码设置UTF-8:

Window→preferences→General→Content Types,然后打开右边Text选中JSP,在下面Default encoding:那里输入编码,然后点击Update ,ok,
window - preferences - Web - JSP Files页 - Creating files框,Encoding选项: UTF - 8 .点"Apply"就行了。
上一篇:IntelliJ IDEA 14和Maven创建java web项目


下一篇:Spring MVC 学习笔记8 —— 实现简单的用户管理(4)用户登录