Referencia de referencia
No es necesario que dos controladores estén en una clase
@RequestMapping("/dll")
@ResponseBody
public userbean bean(userbean bean,HttpServletRequest request){
String id = (String) request.getSession().getAttribute("projectid");
System.out.print(id+";;;;;;;;;;;");
return bean;
}
el segundo
//---------------------
//作者:云淡风轻58
//来源:CSDN
//原文:https://blog.csdn.net/dwenxue/article/details/81735864
//版权声明:本文为博主原创文章,转载请附上博文链接!
@RequestMapping("/film/uploadPic")
@ResponseBody
public Object uploadPic(HttpServletRequest request) throws Exception {
request.getSession().setAttribute("projectid","oo");
System.out.println("上传的图片的newName: " );
return "s";
}
// }
}