项目之spring+struts结合项目之spring+struts结合

公司有两条开发线，一条是老项目，使用的struts；一条线是新的项目开发，用的是spring，但是有一部分开发业务的开发是可以共有的，所以就有了下面的同一个项目里面既有stuts模块，又有spring的模块。

下面我们就来看一下是怎么实现的这一过程吧：
这张图是spring、struts所需要的代码部分

文章图片
项目结构.pic_hd.jpg 我们再来看看web.xml是怎么加载的

mybatis contextConfigLocationclasspath*:spring/spring.xml,classpath*:spring/spring-mybatis.xml 字符集过滤器 encodingFilter org.springframework.web.filter.CharacterEncodingFilter 字符集编码encodingUTF-8 encodingFilter / spring监听器 org.springframework.web.context.ContextLoaderListener org.springframework.web.util.IntrospectorCleanupListener spring mvc servlet springMvc org.springframework.web.servlet.DispatcherServlet spring mvc 配置文件contextConfigLocationclasspath*:spring/spring-mvc.xml 1springMvc /action owen.struts.action.OwenJavaActionServlet config/WEB-INF/struts-config.xml debug3 detail3 0action *.do /index.jsp 15

配置文件中有一个类owen.struts.action.OwenJavaActionServlet，这个类的作用是加载struts的配置文件

package owen.struts.action; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.Map.Entry; import javax.servlet.ServletException; import javax.servlet.UnavailableException; import org.apache.struts.action.ActionServlet; import org.apache.struts.config.ForwardConfig; import org.apache.struts.config.ModuleConfig; import owen.utils.FileSearch; public class OwenJavaActionServlet extends ActionServlet {private static final long serialVersionUID = 1L; public void init() throws ServletException { try { initInternal(); initOther(); initServlet(); getServletContext().setAttribute( "org.apache.struts.action.ACTION_SERVLET", this); initModuleConfigFactory(); ModuleConfig moduleConfig = initModuleConfig("", this.config); initModuleMessageResources(moduleConfig); initModuleDataSources(moduleConfig); initModulePlugIns(moduleConfig); moduleConfig.freeze(); String path = getServletContext().getRealPath("WEB-INF"); FileSearch obj = new FileSearch(); StringBuffer sb = new StringBuffer(); String start = "struts-config-"; String end = ".xml"; obj.getFilePath(sb, path, start, end); String[] filePath = sb.toString().split("; "); String tmp = ""; Map map = new HashMap(); for (int i = 0; i < filePath.length; i++) { if (filePath[i] == null || filePath[i].equals("")) continue; String tmpPath = "\\WEB-INF" + filePath[i].replace(path, ""); String prefix = tmpPath.substring(tmpPath.indexOf(start), tmpPath.indexOf(end)); prefix = "/" + prefix.replace(start, ""); tmpPath = tmpPath.replace("\\", "/"); //System.out.println("prefix:"+prefix); //System.out.println("prefix2:"+prefix.replace(start, "")); //System.out.println("tmppath:"+tmpPath); if (map.get(prefix) != null) { tmp = String.valueOf(map.get(prefix)); map.put(prefix, tmp + "," + tmpPath); } else { map.put(prefix, tmpPath); } } Entry entry = null; Iterator iter = map.entrySet().iterator(); while (iter.hasNext()) { entry = (Entry) iter.next(); log.info("load xml file " + entry.getValue().toString()); moduleConfig = initModuleConfig(String.valueOf(entry.getKey()), String.valueOf(entry.getValue())); initModuleMessageResources(moduleConfig); initModuleDataSources(moduleConfig); initModulePlugIns(moduleConfig); moduleConfig.freeze(); }initModulePrefixes(getServletContext()); destroyConfigDigester(); } catch (UnavailableException ex) { throw ex; } catch (Throwable t) { t.printStackTrace(); log.error("Unable to initialize Struts " + "ActionServlet due to an " + "unexpected exception or error " + "thrown, so marking " + "the servlet as unavailable." + "Most likely, this is due to an " + "incorrect or missing library dependency.", t); throw new UnavailableException(t.getMessage()); } } }

主要是依赖这些配置文件
那如果想要了解整个源码，已经上传到git了，地址为：
https://gitee.com/toLeftBest/owen-java-spring-struts.git
【项目之spring+struts结合】项目运行之后的样子