/**
* 获取请求来源类型
*
* @param request
* @return
* @throws BusinessException
*/
protected RequestFrom getRequestFrom(HttpServletRequest request) throws BusinessException {
String from = request.getHeader("from");
if (StringUtil.isEmpty(from)) {
throw new BusinessException("请求头错误未包含来源字段");
}
try {
int iFom = Integer.parseInt(from);
return RequestFrom.getById(iFom);
} catch (NumberFormatException e) {
throw new BusinessException("请求头来源字段类型错误");
}
}
/**
* 获取用户ID，用户ID可能为NULL,需自行判断
*
* @param request
* @return
*/
protected Long getUserId(HttpServletRequest request) {
String sId = request.getHeader("userId");
if (!StringUtil.isEmpty(sId)) {
try {
Long userId = Long.parseLong(sId);
return userId;
} catch (NumberFormatException e) {
logger.warn("请求头userId参数格式错误:{}", sId);
}
}
return null;
}
/**
* 获取移动端请求头信息
*
* @param request
* @return MobileInfo
* @throws BusinessException
*/
protected MobileInfo getMobileInfo(HttpServletRequest request) throws BusinessException {
String appVersion = request.getHeader("appVersion");
String systemVersion = request.getHeader("appSystemVersion");
String deviceId = request.getHeader("appDeviceId");
Integer width = null;
Integer height = null;
int night = 0;
try {
width = Integer.parseInt(request.getHeader("appDeviceWidth"));
height = Integer.parseInt(request.getHeader("appDeviceHeight"));
if (request.getHeader("nightMode") != null) {
night = Integer.parseInt(request.getHeader("nightMode"));
}
} catch (NumberFormatException e) {
throw new BusinessException("移动端请求头不符合约定");
}
if (StringUtil.isEmpty(appVersion) || width == null || height == null) {
throw new BusinessException("移动端请求头不符合约定");
}
return new MobileInfo(appVersion, systemVersion, deviceId, width, height, night != 0);
}