<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" /> <st> </property></bean>function addUser(){ var jsondata = {"username":"hahaha","password":"fsd"}; $.ajax({ type:"POST", url:"/lotteryproject/services/rest/sample/hahaha", dataType:"json", contentType:"application/json", data:jsondata, success:function(data){ alert("添加用户成功！"); } });然后请求也能正确返回一个json对象，测试正常
然后我换了spring+cxf的方式来开发restful接口，接口的定义如下：
@POST @Path("/hahaha") @Produces("application/json") public User regedit(User ut);<bean id="jsonProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider"></bean> <jaxrs:providers> <ref bean="jsonProvider"/> </jaxrs:providers>原文：http://www.cnblogs.com/hudechun/p/5554871.html