前两天,把spring版本升级到了4,这里写一下注意事项:
1,加入spring-context-support,以前3的版本不用加,但是4要加上,否则就会报ClassNotFoundException,
2,更换springmvc jackson依赖,springMVC返回json的时候需要依赖jackson的jar包,以前是codehaus.jackson,现在换成了fasterxml.jackson 同时修改配置文件
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.7.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.7.0</version>
</dependency>
同时还要修改spring的配置文件
<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="stringHttpMessageConverter" />
<bean
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
</bean>
</list>
</property>
</bean>
<bean id="stringHttpMessageConverter"
class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/plain;charset=UTF-8</value>
</list>
</property>
</bean>
3:更换springxsd文件的版本
4:修改quarz版本,用2以上的版本,maven依赖如下
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.2.2</version>
</dependency>