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搭建SSH框架总结

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SSH框架搭建

作者:卢海

一、框架搭建基础:

a)         Eclipce来发环境

b)         相应数据库连接Jar

二、具体搭建步奏

a)         eclipce环境中导入Spring框架

选择导入包时要选择Spring的核心包Aop包相应的ORM映射包和Web

b)         eclipce环境中导入Hibernate框架

导入Hibernate对应的核心包全部导入选择何时的数据库连接方式

注意:应在MyEclicpeDatabaseExplorer中配置相应的数据库

导入Hibernate时注意选择使用Spring配置文件进行配置

c)         eclipce环境中导入Structs框架

注意Structs应导入Structs1.2或更高版本

(注意:必须按以上顺序导入)

d)         删除asm2.2.3.jar

e)         导入commons-pool.jar连接库

导入方法在eclipce中窗口-首选项-MyEclicpe-ProjectCapabilities 选项中将

Hibernate2中的commons-pool.jar 复制到项目的lib目录下

f)          log4j.properties文件导入

g)         Web.xml中配置OpenSessionInView模式

代码如下

<filter>

                   <filter-name>osiv</filter-name>

                   <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>

         </filter>

         <filter-mapping>

                   <filter-name>osiv</filter-name>

                   <url-pattern>/*</url-pattern>

         </filter-mapping>

 

 

编写设置字符编码的Filter

 

 

Web.xml配置如下

               <filter>

       <filter-name>setEncode</filter-name>

       <filter-class>com.accp.hr.filters.SetEncodingFilters</filter-class>

  </filter>

  <filter-mapping>

       <filter-name>setEncode</filter-name>

       <url-pattern>/*</url-pattern>

  </filter-mapping>

         具体Filter类编码如下:

         package com.accp.hr.filters;

 

import java.io.IOException;

 

import javax.servlet.Filter;

import javax.servlet.FilterChain;

import javax.servlet.FilterConfig;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

 

public class SetEncodingFilters implements Filter {

         private String encode;

        

         public void setEncode(String encode) {

                   this.encode = encode;

         }

 

         public void destroy() {

                   this.encode=null;

                  

         }

 

         public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain) throws IOException, ServletException {

                   HttpServletRequest request=(HttpServletRequest) servletRequest;

                   HttpServletResponse response=(HttpServletResponse) servletResponse;

                   request.setCharacterEncoding(encode);

                   response.setCharacterEncoding(encode);

                   chain.doFilter(servletRequest, servletResponse);

         }

 

         public void init(FilterConfig config) throws ServletException {

                   this.encode=config.getInitParameter("encode");

                   if(encode==null){

                            this.encode="utf-8";

                   }

                  

         }

 

}

 

 

h)         配置Hibernate相关内容:

Hibernate配置文件中找到如下代码并加入以下属性

        <property name="hibernateProperties">

            <props>

                <prop key="hibernate.dialect">

                    org.hibernate.dialect.MySQLDialect

                </prop>

                <prop key="hibernate.show_sql">true</prop>

                <prop key="hibernate.format_sql">true</prop>

                <prop key="hibernate.hbm2ddl.auto">update</prop>

            </props>

        </property>

I)               配置StrutsHibernate整合相关内容

Web.xml中加入如下内容

<context-param>

    <param-name>contextConfigLocation</param-name>

    <param-value>/WEB-INF/classes/applicationContext*.xml</param-value>

</context-param>

<listener>

<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

</listener>

Struts配置文件中加入如下内容

         注意在<message-resource>标签以上加入如下代码

                     <controller processorClass="org.springframework.web.struts.DelegatingRequestProcessor"></controller>

 

J)加入验证框架

 Structs配置文件下加入如下内容(一般加载尾标签前)

        <plug-in className="org.apache.struts.validator.ValidatorPlugIn">

  <set-property value="/WEB-INF/validator-rules.xml,/WEB-INF/validate.xml" property="pathnames"/>

  </plug-in>

 

注意在相应目录下应有对应的validate.xml文件,文件名应与所配置的文件名一致,且应有验证文件

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