Examples with WebException com.guhanjie.exception.WebException used on opensource projects

Example 1 with WebException

use of com.guhanjie.exception.WebException in project weixin-boot by guhanjie.

the class BaseController method fail.

/**
 * 返回异常失败，并带相关失败消息
 * @param response  用于设置status=299,不需要时可设置传null
 * @param e 抛出的异常
 * @return {<br>"success": false<br>"result": false<br>"code": 错误编号<br>"error": 错误消息<br>"description": 页面显示错误消息<br>"cause": 调试信息<br>}
 */
protected Map<String, Object> fail(HttpServletResponse response, Exception e) {
    // 平台异常
    if (e instanceof WebException) {
        WebException e2 = (WebException) e;
        Integer code = e2.getCode();
        String message = e2.getMessage();
        String description = e2.getScreenMessage() == null ? e2.getMessage() : e2.getScreenMessage();
        String causeMessage = e2.getCauseMessage();
        if (response != null) {
            response.setStatus(e2.getHttpStatus());
        }
        return fail(null, code, message, description, causeMessage);
    } else // 系统异常
    {
        if (response != null) {
            response.setStatus(500);
        }
        Integer code = WebExceptionEnum.SYSTEM_ERROR.getCode();
        String message = WebExceptionEnum.SYSTEM_ERROR.getMessage();
        String description = WebExceptionEnum.SYSTEM_ERROR.getScreenMessage();
        String debugMessage = e.getMessage();
        if (StringUtils.isBlank(debugMessage)) {
            debugMessage = e.getClass().getSimpleName();
        } else {
            debugMessage = debugMessage.trim();
            int index = debugMessage.indexOf('\n');
            if (index == -1) {
                index = debugMessage.length();
            }
            if (index > 0) {
                debugMessage = debugMessage.substring(0, index % 200);
            }
        }
        return fail(null, code, message, description, debugMessage);
    }
}