本文实例为大家分享了java实现滑动验证解锁的具体代码,供大家参考,具体内容如下
1.html:
请拖动滑块解锁
>>
2.后端:
@RequestMapping(value="/setRand",method = RequestMethod.POST)
@ResponseBody
@ApiOperation(value = "设置验证码成功")
//@ApiImplicitParam(paramType = "query",name= "username" ,value = "用户名",dataType = "string")
/*public void userLogin(@RequestParam(value = "username" , required = false) String username,
@RequestParam(value = "password" , required = false) String password)*/
public Message setRand(@RequestBody JSONObject json,HttpServletRequest request){
Message message = new Message();
String rand = json.getString("rand");
if(StringUtils.isNotBlank(rand)){
// 将认证码存入redis
HttpSession httpSession = request.getSession();
redisUtil.set(httpSession.getId() + ".rand",rand);
redisUtil.expire(httpSession.getId() + ".rand",60);
message.setSuccess(true);
}else{
message.setMessage("发生异常,请刷新重试");
}
return message;
}
3.登录验证时:
// 验证验证码
String randInput = json.getString("rand");
String rand = (String) redisUtil.get(httpSession.getId() + ".rand");
if(randInput==null||!randInput.equals(rand)) {
message.setMessage("验证码验证失败");
// 清空验证码
redisUtil.set(httpSession.getId() + ".rand","");
return message;
}
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。