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Shoulder 基础模块，基于 Spring Security + Spring Boot Web的安全模块，除了提供用户认证、授权、会话管理等基础功能，还允许轻松更换认证模式，如 Session / Token（JWT）模式切换。

There is a newer version: 0.8.1

package org.shoulder.security;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;

/**
 * 默认的响应格式
 * {"msg":"xxx"}
 *
 * @author lym
 * @deprecated use BaseResponse
 */
public class ResponseUtil {

    private static final ObjectMapper objectMapper = new ObjectMapper();

    public static String jsonMsg(String msg) {
        return "{\"msg\":\"" + msg + "\"}";
    }

    /**
     * 写成 json 形式
     *
     * @param obj not null
     */
    public static String jsonMsg(Object obj) throws JsonProcessingException {
        return jsonMsg(objectMapper.writeValueAsString(obj));
    }

    public static String success() {
        return "{\"msg\":\"success\"}";
    }

}