1.发送签到会提示你签到成功，并获得2积分

2.一天只能签到一次

3.连续一星期签到会额外送12个积分

4.可以查询你当前积分总数

效果图：本订阅好还在完善中，可能还不能用，不久后将会一步步完善功能，用于生活，到时欢迎大家关注"z植物空间z"订阅号，

部分代码：

// 保存用户信息

public static void saveWeixinUser(String openId) {

MySQLUtil mysql = new MySQLUtil();

Connection conn = mysql.getConnection();

String sql = "insert into weixin_user (open_id,subscribe_time,subscribe_status) values (?,now(),1)";

PreparedStatement ps = null;

try {

ps = conn.prepareStatement(sql);

ps.setString(1, openId);

ps.execute();

} catch (SQLException e) {

e.printStackTrace();

} finally {

mysql.releaseResource(conn, ps, null);

}

}

// 更新用户总积分

public static void updateUserPoints(String openId, int signPoints) {

MySQLUtil mysql = new MySQLUtil();

Connection conn = mysql.getConnection();

String sql = "update weixin_user set points=points+? where open_id = ?";

PreparedStatement ps = null;

try {

ps = conn.prepareStatement(sql);

ps.setInt(1, signPoints);

ps.setString(2, openId);

ps.execute();

} catch (SQLException e) {

e.printStackTrace();

} finally {

mysql.releaseResource(conn, ps, null);

}

}

// 保存签到信息

public static void saveWeixinSign(String openId, int signPoints) {

MySQLUtil mysql = new MySQLUtil();

Connection conn = mysql.getConnection();

String sql = "insert into weixin_sign (open_id,sign_time,sign_points) values (?,now(),?)";

PreparedStatement ps = null;

try {

ps = conn.prepareStatement(sql);

ps.setString(1, openId);

ps.setInt(2, signPoints);

ps.execute();

} catch (SQLException e) {

e.printStackTrace();

} finally {

mysql.releaseResource(conn, ps, null);

}

}

//用户查积分

public static String searchjifen(String openId){

MySQLUtil mysql = new MySQLUtil();

Connection conn = mysql.getConnection();

String signPoints=null;

String sql = "select sign_Points from weixin_sign where open_id=?";

PreparedStatement ps = null;

ResultSet rs = null;

try {

ps = conn.prepareStatement(sql);

ps.setString(1, openId);

rs = ps.executeQuery();

if(rs.next()){

signPoints=rs.getString("sign_Points");

}

} catch (SQLException e) {

e.printStackTrace();

} finally {

mysql.releaseResource(conn, ps, rs);

}

return signPoints;

}

// 判断用户今天是否签到过

public static boolean isTodaySigned(String openId) {

boolean result = false;

MySQLUtil mysql = new MySQLUtil();

Connection conn = mysql.getConnection();

ResultSet rs = null;

String sql = "SELECT count(*) as signCounts FROM weixin_sign WHERE open_id=? AND DATE_FORMAT(sign_time,‘%Y-%m-%d‘) = DATE_FORMAT(now(),‘%Y-%m-%d‘)";

PreparedStatement ps = null;

try {

ps = conn.prepareStatement(sql);

ps.setString(1, openId);

rs = ps.executeQuery();

int signCounts = 0;

if(rs.next()){

signCounts = rs.getInt("signCounts");

}

if(1 == signCounts){

result = true;

}

} catch (SQLException e) {

e.printStackTrace();

} finally {

mysql.releaseResource(conn, ps, rs);

}

return result;

}

// 判断用户本周是否第七次签到

public static boolean isSevenSign(String openId, String monday) {

boolean result = false;

MySQLUtil mysql = new MySQLUtil();

Connection conn = mysql.getConnection();

ResultSet rs = null;

String sql = "SELECT count(*) FROM weixin_sign WHERE open_id=? AND sign_time between str_to_date(‘?‘,‘%Y-%m-%d %H:%i:%s‘) and now()";

PreparedStatement ps = null;

try {

ps = conn.prepareStatement(sql);

ps.setString(1, openId);

ps.setString(2, monday);

rs = ps.executeQuery();

int signCounts = 0;

if(rs.next()){

signCounts = rs.getInt("signCounts");

}

if(6 == signCounts){

result = true;

}

} catch (SQLException e) {

e.printStackTrace();

} finally {

mysql.releaseResource(conn, ps, rs);

}

return result;

}

----------------------------------------------------------------------------------------------------------------

//将文本消息保存到数据库

if(msgType.equals(MessageUtil.REQ_MESSAGE_TYPE_TEXT)){

String content = requestMap.get("Content");

if(content.equals("签到")){

boolean result = MySQLUtil.isTodaySigned(fromUserName);

if(!result){

boolean flag = MySQLUtil.isSevenSign(fromUserName, getMondayOfThisWeek()+" 00:00:00");

//连续7天签到，送12积分

if(flag){

MySQLUtil.saveWeixinSign(fromUserName, 12);

MySQLUtil.updateUserPoints(fromUserName, 12);

tm.setContent("签到成功！获得2个积分！"+"\n签到时间为："+str+"\n本周连续7次签到，额外赠送10个积分！");

}

//每天签到送2积分

else{

MySQLUtil.saveWeixinSign(fromUserName, 2);

MySQLUtil.updateUserPoints(fromUserName, 2);

tm.setContent("签到成功！获得2积分"+"\n签到时间为："+str);

}

}else{

tm.setContent("您今日已签到，明日再来吧！");

}

}else if(content.equals("查积分")){

String signPoints=MySQLUtil.searchjifen(fromUserName);

tm.setContent("您的当前积分为："+signPoints+"积分");

}else{tm.setContent("暂时无此服务");}

}