1.發送簽到會提示你簽到成功，並獲得2積分
2.一天只能簽到一次
3.連續一星期簽到會額外送12個積分
4.可以查詢你當前積分總數
效果圖：本訂閱好還在完善中，可能還不能用，不久后將會一步步完善功能，用於生活，到時歡迎大家關注"z植物空間z"訂閱號，
部分代碼：
// 保存用戶信息
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);
}
}
// 更新用戶總積分
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);
}
}
// 保存簽到信息
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);
}
}
//用戶查積分
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;
}
// 判斷用戶今天是否簽到過
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;
}
// 判斷用戶本周是否第七次簽到
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;
}
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//將文本消息保存到數據庫
if(msgType.equals(MessageUtil.REQ_MESSAGE_TYPE_TEXT)){
String content = requestMap.get("Content");
if(content.equals("簽到")){
boolean result = MySQLUtil.isTodaySigned(fromUserName);
if(!result){
boolean flag = MySQLUtil.isSevenSign(fromUserName, getMondayOfThisWeek()+" 00:00:00");
//連續7天簽到，送12積分
if(flag){
MySQLUtil.saveWeixinSign(fromUserName, 12);
MySQLUtil.updateUserPoints(fromUserName, 12);
tm.setContent("簽到成功！獲得2個積分！"+"\n簽到時間為："+str+"\n本周連續7次簽到，額外贈送10個積分！");
}
//每天簽到送2積分
else{
MySQLUtil.saveWeixinSign(fromUserName, 2);
MySQLUtil.updateUserPoints(fromUserName, 2);
tm.setContent("簽到成功！獲得2積分"+"\n簽到時間為："+str);
}
}else{
tm.setContent("您今日已簽到，明日再來吧！");
}
}else if(content.equals("查積分")){
String signPoints=MySQLUtil.searchjifen(fromUserName);
tm.setContent("您的當前積分為："+signPoints+"積分");
}else{tm.setContent("暫時無此服務");}
}