数据传递-------ajaxJson------spring3mvc中使用ajax传json中文乱码解决
参考来源:http://blog.csdn.net/dangerous_fire/article/details/25904225
第一种解决方法,适用所有情况
因为在controller中返回json用了@ResponseBody,而spring源码中@ResponseBody 的实现类发现其默认的编码是 iso-8859-1,而项目用的编码为utf-8,所以传中文会出现乱码,解决办法是不用注解,直接用response,转换编码。
- @RequestMapping("/modifyconfiginput")
- @ResponseBody
- public String modifyinput( @RequestParam(value="id") String id,
- @RequestParam(value="timestamp") String timestamp,
- HttpServletResponse response ) throws Exception {
- ImmediateConfig ic = this.immediatePictureService.findImmediateConfig(id);
- String json = "["+"{name:'"+ic.getName()+"',classId:'"+ic.getProductClass().getClassId()+"',pyFile:'"+ic.getPyFile()+"'}]";
- System.out.println("json:"+json);
- //return json;
- // 设置response的ContentType解决中文乱码
- response.setContentType("text/html;charset=UTF-8");
- response.getWriter().print(json);
- return null;
- }
第二种解决方法,可用于新版本的spring
- @RequestMapping(value="/ajaxCounterList", produces = "application/json; charset=utf-8")
注意:在IE浏览器中必须声明返回的类型,如下
@RequestMapping(value="/upload/upload",produces="text/html;charset=UTF-8")
或者用第一种方法,但也要声明为 text/html 类型,否则IE无法识别,会报错误
- Servlet.service() for servlet springMVC threw exception
- java.lang.IllegalStateException: <span style="color:#FF0000;">Current request is not of type</span> [org.springframework.web.multipart.MultipartHttpServletRequest]: org.apache.catalina.connector.RequestFacade@58fbd53e