Spring mvc下Ajax获取JSON对象问题 406错误

时间:2021-05-29 00:03:43

spring 通过@ResponseBody标签返回JSON数据的方法都报406错: Failed to load resource: the server responded with a status of 406 (Not Acceptable) 以及报错描述: The resource identified by this request is only capable of generating responses with characteristics not acceptable according to the request "accept" headers () 

 

Spring  配置如下:

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd">
 
mediaTypes配置:                
        atom=application/atom+xml  
           html=text/html  
           json=application/json  
           *=*/*
用@ResponseBody返回对象出现问题,报406错误!!!
最后发现是:spring 时requestedMediaTypes却为[text/html]的情况报406错误,还有一个原因可能是由于采用的后缀有关,如果使用*.htm,*.html等,默认就会采用[text/html]编码,若把AJAX请求URL后面加上*.json,*.shtml等就OK