搭建SSH框架總結

SSH框架搭建

作者:盧海

一、框架搭建基礎:

a)         Eclipce來發環境

b)         相應數據庫連接Jar

二、具體搭建步奏

a)         eclipce環境中導入Spring框架

選擇導入包時要選擇Spring的核心包Aop包相應的ORM映射包和Web

b)         eclipce環境中導入Hibernate框架

導入Hibernate對應的核心包全部導入選擇何時的數據庫連接方式

注意:應在MyEclicpeDatabaseExplorer中配置相應的數據庫

導入Hibernate時注意選擇使用Spring配置文件進行配置

c)         eclipce環境中導入Structs框架

注意Structs應導入Structs1.2或更高版本

(注意:必須按以上順序導入)

d)         刪除asm2.2.3.jar

e)         導入commons-pool.jar連接庫

導入方法在eclipce中窗口-首選項-MyEclicpe-ProjectCapabilities 選項中將

Hibernate2中的commons-pool.jar 複製到項目的lib目錄下

f)          log4j.properties文件導入

g)         Web.xml中配置OpenSessionInView模式

代碼如下

<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>

 

 

編寫設置字符編碼的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>

         具體Filter類編碼如下:

         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相關內容:

Hibernate配置文件中找到如下代碼並加入以下屬性

        <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整合相關內容

Web.xml中加入如下內容

<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內容

         注意在<message-resource>標籤以上加入如下代碼

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

 

J)加入驗證框架

 Structs配置文件下加入如下內容(一般加載尾標籤前)

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

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

  </plug-in>

 

注意在相應目錄下應有對應的validate.xml文件,文件名應與所配置的文件名一致,且應有驗證文件

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