web.xml中的配置如下
<listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 加载spring主配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- 配置spring拦截器 --> <servlet> <servlet-name>springMvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <!-- 配置请求路径 --> <param-value>classpath:spring-servlet.xml</param-value> </init-param> <load-on-startup>1</load-on-startup><!-- load-on-startup必须放在最后 --> </servlet> <servlet-mapping> <servlet-name>springMvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.html</url-pattern> </servlet-mapping> <!-- 转换为UTF-8编码 --> <filter> <filter-name>itxxzEncoding</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>itxxzEncoding</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>
其中application.xml是spring和activiti进行整合的文件,文件如下
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="com.mysql.cj.jdbc.Driver"></property> <property name="url" value="jdbc:mysql://localhost:3306/actdemo1?serverTimezone=UTC"></property> <property name="username" value="root"></property> <property name="password" value="123456"></property> </bean> <!-- 配置事务 --> <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"></property> </bean> <!--使用基于注解方式配置事务 --> <tx:annotation-driven transaction-manager="txManager" /> <!-- activiti事务管理 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <!-- 加载activiti引擎 --> <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean"> <property name="processEngineConfiguration" ref="processEngineConfiguration"/> </bean> <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration"> <property name="dataSource" ref="dataSource" /> <property name="transactionManager" ref="transactionManager" /> <property name="databaseSchemaUpdate" value="true" /> <property name="jobExecutorActivate" value="false" /> </bean> <!-- activiti的各种服务接口 --> <bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService" /> <bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService" /> <bean id="taskService" factory-bean="processEngine" factory-method="getTaskService" /> <bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService" /> <bean id="managementService" factory-bean="processEngine" factory-method="getManagementService" /> <bean id="objectMapper" class="com.fasterxml.jackson.databind.ObjectMapper"/>
3、其中spring-servlet.xml为spring mvc的配置
<!-- 启用spring mvc 注解 -->
<context:annotation-config />
<mvc:default-servlet-handler/>
<!-- 设置使用注解的类所在的jar包 controller扫描路径 -->
<context:component-scan base-package="me.kafeitu.demo.activiti.web.workflow"></context:component-scan>
<context:component-scan base-package="org.activiti.rest.diagram"></context:component-scan>
<context:component-scan base-package="org.activiti.rest.editor"></context:component-scan>
<mvc:annotation-driven>
<!-- 消息转换器,配置字符集解决乱码问题 -->
<mvc:message-converters register-defaults="true">
<bean class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes" value="text/html;charset=UTF-8" />
</bean>
</mvc:message-converters>
</mvc:annotation-driven>
<!-- 使用jsp作为视图 -->
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp"></property>
</bean>
项目目录结构如下:
备注:stencilset.json为activiti的汉化版详情请见附件