通过jQuery的qrcode结合springmvc生成二维码

java代码

@RequestMapping("/goGroupQRCode")
	public String goGroupQRCode(HttpServletRequest request){
		String groupId = request.getParameter("groupId");//群组id
		request.setAttribute("code", groupId);
		return "user/QRCode/groupCode.jsp";
	}

jsp页面

 <%@ page contentType="text/html; charset=utf-8"%>









 






  

   		
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