请求http://127.0.0.1/name/4.003
java代码中/name/{version}
在接口中解析到的version为4
解决办法:将该参数以param的形式传递,
即http://127.0.0.1/name?version=4.003
这是因为Spring MVC自动的路径解析策略,
会根据后缀名来决定请求的视图类型,具体配置如下
<bean id="contentNegotiationManager" class="org.springframework.web.accept.ContentNegotiationManager">
<constructor-arg>
<array>
<bean class="org.springframework.web.accept.HeaderContentNegotiationStrategy"/>
<!-- 根据后缀名来决定请求的视图类型 -->
<bean class="org.springframework.web.accept.PathExtensionContentNegotiationStrategy">
<constructor-arg>
<map>
<entry key="xml" value="application/xml" />
<entry key="json" value="application/json" />
<entry key="html" value="text/html" />
<entry key="htm" value="text/html" />
<entry key="txt" value="text/plain" />
<entry key="xls" value="application/vnd.ms-excel" />
</map>
</constructor-arg>
</bean>
</array>
</constructor-arg>
</bean>