SSM中使用注解方式调用输入输出参数存储过程，输入参数为javabean方式，Boolean类型对应TINYINT类型

最近在捣鼓SSM使用注解方式调用有输入输出参数的存储过程，趟了不少坑，网上一堆没用抄袭的，废话不多说，直接上代码。

Controller层：

/**
     * 注册用户
     *
     * @param userName
     * @param userPwd
     * @param userSex
     * @param userPhone
     * @return
     * @throws Exception
     */
    @RequestMapping("/regist")
    @ResponseBody
    public ExecuteResult regist(String userName, String userPwd, String userSex, String userPhone) throws Exception {
        ExecuteResult result = new ExecuteResult();
        ProcRegistParam para = new ProcRegistParam(false, null, userName, userPwd, userSex, userPhone);
        iUserService.regist(para);
        result.setResult(para.getResult());
        result.setMsg(para.getMsg());
        return result;
    }

DAO层：

Repository("iUser")
public interface IUser {

    /**
     * 注册用户
     *
     * @return
     * @throws Exception
     */
    @Select({"call Proc_Regist(#{para.userName,mode=IN,jdbcType=VARCHAR},",
            "#{para.userPwd,mode=IN,jdbcType=VARCHAR},",
            "#{para.userSex,mode=IN,jdbcType=VARCHAR},",
            "#{para.userPhone,mode=IN,jdbcType=VARCHAR},",
            "#{para.result,mode=OUT,jdbcType=BOOLEAN},",
            "#{para.msg,mode=OUT,jdbcType=VARCHAR});"})
    @Options(statementType = StatementType.CALLABLE)
    void regist(@Param("para") ProcRegistParam procRegistParam) throws Exception;
}

参数实体类：

package com.study.daomain;

import com.study.util.ExecuteResult;

import java.io.Serializable;

public class ProcRegistParam implements Serializable {

    public  ProcRegistParam()
    {

    }
    public ProcRegistParam(Boolean result, String msg, String userName, String userPwd, String userSex, String userPhone) {
        this.result = result;
        this.msg = msg;
        this.userName = userName;
        this.userPwd = userPwd;
        this.userSex = userSex;
        this.userPhone = userPhone;
    }
    private Boolean result;
    private String msg;
    private String userName; //用户名
    private String userPwd;//用户密码
    private String userSex;//用户性别
    private String userPhone;//用户手机号

    public Boolean getResult() {
        return result;
    }

    public void setResult(Boolean result) {
        this.result = result;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getUserPwd() {
        return userPwd;
    }

    public void setUserPwd(String userPwd) {
        this.userPwd = userPwd;
    }

    public String getUserSex() {
        return userSex;
    }

    public void setUserSex(String userSex) {
        this.userSex = userSex;
    }

    public String getUserPhone() {
        return userPhone;
    }

    public void setUserPhone(String userPhone) {
        this.userPhone = userPhone;
    }
}

存储过程：

CREATE DEFINER=`root`@`localhost` PROCEDURE `Proc_Regist`(
	IN userName VARCHAR ( 50 ),-- 用户名
	IN userPwd VARCHAR ( 50 ),-- 用户密码
	IN userSex VARCHAR ( 50 ),-- 用户性别
	IN userPhone VARCHAR ( 20 ),-- 用户手机号
  OUT result TINYINT(2),
	OUT msg VARCHAR ( 4000 ) 
	)
begin_label : BEGIN-- return标签
	
		-- 定义参数
	DECLARE newUserId int DEFAULT 0; -- 新添加的用户id
	
	-- 定义异常
	DECLARE CONTINUE HANDLER FOR SQLEXCEPTION 
	BEGIN
		 -- 异常信息
	   get diagnostics CONDITION 1 msg=message_text;
		 -- 异常标识
		 SET result=0;
	END;
	

	
	-- 开始事务
	START TRANSACTION;
	-- 初始化状态
	SET result=1;
	SET msg='操作成功!';
	
	-- 添加用户
	INSERT INTO s_user(su_name,su_pwd,su_sex,su_phone,create_user,create_time)
	VALUES(userName,userPwd,userSex,userPhone,userName,NOW());
	SET newUserId=(SELECT LAST_INSERT_ID());
	
	-- 添加用户权限
	INSERT INTO s_user_power(su_id,sp_id,create_user,create_time) VALUES(newUserId,1,userName,NOW());
	INSERT INTO s_user_power(su_id,sp_id,create_user,create_time) VALUES(newUserId,2,userName,NOW());
	INSERT INTO s_user_power(su_id,sp_id,create_user,create_time) VALUES(newUserId,3,userName,NOW());
	
	if(result=0)
	THEN
  ROLLBACK;
	ELSE
	COMMIT;
	END IF;
	
	END

db.properties文件：

jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/ssm?serverTimezone=GMT%2B8&useUnicode=true&characterEncoding=utf8&tinyInt1isBit=false
jdbc.username=root
jdbc.password=admin123

注意：

1.数据库中存储过程返回的TINYINT(2)时，要对应上JavaBean的Boolean类型的result属性，

（1）db.properties文件的url后面加上 tinyInt1isBit=false 

（2）DAO层中的jdbcType为Boolean类型

（3）参数实体类-ProcRegistParam中必须要存在一个无参数的构造函数（默认隐藏存在),如果有参数的构造函数，会报错，这个其实在整个SSM项目都要注意！

（4）mode=IN 中的IN或者OUT必需都为大写，小写会报错