<dependency>
      <groupId>cn.smallbun.screw</groupId>
      <artifactId>screw</artifactId>
      <version>1.0.5</version>
      <scope>import</scope>
 </dependency>

public void generate() throws Exception {
        //数据源
        HikariConfig hikariConfig = new HikariConfig();
        hikariConfig.setDriverClassName("com.mysql.cj.jdbc.Driver");
        hikariConfig.setJdbcUrl("jdbc:mysql://127.0.0.1:3306/xx?useUnicode=true&characterEncoding=utf8&useSSL=false" +
                "&serverTimezone=Asia/Shanghai");
        hikariConfig.setUsername("root");
        hikariConfig.setPassword("root");
        //设置可以获取tables remarks信息
        hikariConfig.addDataSourceProperty("useInformationSchema", "true");
        hikariConfig.setMinimumIdle(2);
        hikariConfig.setMaximumPoolSize(5);
        DataSource dataSource = new HikariDataSource(hikariConfig);
        //生成配置
        String fileOutputDir = "./";
        EngineConfig engineConfig = EngineConfig.builder()
                //生成文件路径
                .fileOutputDir(fileOutputDir)
                //打开目录
                .openOutputDir(true)
                //文件类型
                .fileType(EngineFileType.WORD)
                //生成模板实现
                .produceType(EngineTemplateType.velocity)
                //自定义文件名称
                .fileName("xx数据库说明").build();

        //忽略表
        ArrayList<String> ignoreTableName = new ArrayList<>();
        //忽略表前缀
        ArrayList<String> ignorePrefix = new ArrayList<>();
        ignorePrefix.add("sys_qrtz_");
        //忽略表后缀
        ArrayList<String> ignoreSuffix = new ArrayList<>();
//        ignoreSuffix.add("_");
        ProcessConfig processConfig = ProcessConfig.builder()
                //指定生成逻辑、当存在指定表、指定表前缀、指定表后缀时，将生成指定表，其余表不生成、并跳过忽略表配置
                //根据名称指定表生成
                .designatedTableName(null)
                //根据表前缀生成
                .designatedTablePrefix(null)
                //根据表后缀生成
                .designatedTableSuffix(null)
                //忽略表名
                .ignoreTableName(ignoreTableName)
                //忽略表前缀
                .ignoreTablePrefix(ignorePrefix)
                //忽略表后缀
                .ignoreTableSuffix(ignoreSuffix).build();
        //配置
        Configuration config = Configuration.builder()
                //版本
                .version("1.0.0")
                //描述
                .description("数据库设计文档生成")
                //数据源
                .dataSource(dataSource)
                //生成配置
                .engineConfig(engineConfig)
                //生成配置
                .produceConfig(processConfig)
                .build();
        //执行生成
        new DocumentationExecute(config).execute();
    }

GRANT ALL PRIVILEGES ON *.* TO 'root'@'10.10.10.10' identified by 'pass123';

FLUSH PRIVILEGES;

CREATE TABLESPACE DEMO LOGGING DATAFILE '/opt/oracle/oradata/ORCLCDB/DEMO.dbf'  SIZE 200M AUTOEXTEND ON NEXT 32M MAXSIZE 500M EXTENT MANAGEMENT LOCAL;

create temporary tablespace DEMO_TEMP tempfile '/opt/oracle/oradata/ORCLCDB/DEMO_TEMP.dbf' size 100m autoextend on next 32m maxsize 500m extent management local;

alter session set "_ORACLE_SCRIPT"=true;

create user DEMO identified by DEMO default tablespace DEMO temporary tablespace DEMO_TEMP;

alter user DEMO identified by DEMO;

grant connect,resource,dba to DEMO;

alter user DEMO quota unlimited on users;

nvm 切换node版本

nvm alias default 14

nvm use 14

nodes-sass 安装

npm install --target_arch=x64

location /api/v1 {
        set $is_matched 0;
        if ($request_uri ~ /api/v1/user/100001/ ) {
            proxy_pass https://127.0.0.1:1001/;
            set $is_matched 1;
        }
        
        if ($request_uri ~ /api/v1/user/100002/ ) {
            proxy_pass https://127.0.0.1:1001/;
            set $is_matched 1;
        }

        # 没有匹配到，跳转到默认页面
        if ($is_matched = 0) {
            proxy_pass https://127.0.0.1:8080;
        }
        
    }

采用最新Java驱动

<dependency>
            <groupId>org.mongodb</groupId>
            <artifactId>mongodb-driver-sync</artifactId>
            <version>4.3.0</version>
</dependency>

获取数据源及数据库

/**
 * @author wizzer@qq.com
 */
public class ZMongoDatabase {

    private MongoDatabase db;

    public ZMongoDatabase(MongoDatabase db) {
        this.db = db;
    }

    /**
     * 获取集合，集合不存在则返回 null
     *
     * @param name 集合名称
     * @return 集合薄封装
     */
    public MongoCollection<Document> getCollection(String name) {
        if (!this.collectionExists(name)) {
            return null;
        }
        return db.getCollection(name);
    }

    /**
     * 获取一个集合，如果集合不存在，就创建它
     *
     * @param name         集合名
     * @param dropIfExists true 如果存在就清除
     * @return 集合薄封装
     */
    public MongoCollection<Document> createCollection(String name, boolean dropIfExists) {
        // 不存在则创建
        if (!this.collectionExists(name)) {
            return createCollection(name, null);
        }
        // 固定清除
        else if (dropIfExists) {
            db.getCollection(name).drop();
            return createCollection(name, null);
        }
        // 已经存在
        return db.getCollection(name);
    }

    /**
     * 获取一个集合，如果集合不存在，就创建它
     *
     * @param name         集合名
     * @param options      集合配置信息
     * @param dropIfExists true 如果存在就清除
     * @return 集合薄封装
     */
    public MongoCollection<Document> createCollection(String name, CreateCollectionOptions options, boolean dropIfExists) {
        // 不存在则创建
        if (!this.collectionExists(name)) {
            return createCollection(name, options);
        }
        // 固定清除
        else if (dropIfExists) {
            db.getCollection(name).drop();
            return createCollection(name, options);
        }
        // 已经存在
        return db.getCollection(name);
    }

    /**
     * 创建一个集合
     *
     * @param name    集合名
     * @param options 集合配置信息
     * @return 集合薄封装
     */
    public MongoCollection<Document> createCollection(String name, CreateCollectionOptions options) {
        if (this.collectionExists(name)) {
            throw Lang.makeThrow("Colection has exists: %s.%s", db.getName(), name);
        }
        // 创建默认配置信息
        if (null == options) {
            options = new CreateCollectionOptions().capped(false);
        }
        db.createCollection(name, options);
        return db.getCollection(name);
    }

    /**
     * 判断集合是否存在
     *
     * @param collectionName 集合名
     * @return
     */
    public boolean collectionExists(String collectionName) {
        return listCollectionNames().contains(collectionName);
    }

    /**
     * @return 当前数据库所有可用集合名称
     */
    public List<String> listCollectionNames() {
        return db.listCollectionNames().into(new ArrayList<String>());
    }

    public MongoDatabase getNativeDB() {
        return this.db;
    }
}

初始化数据库示例

@Inject
    private ZMongoDatabase zMongoDatabase;

    public void init() {
        CreateCollectionOptions collectionOptions = new CreateCollectionOptions();
        TimeSeriesOptions timeSeriesOptions = new TimeSeriesOptions("ts");
        timeSeriesOptions.metaField("metadata");
        timeSeriesOptions.granularity(TimeSeriesGranularity.SECONDS);
        collectionOptions.timeSeriesOptions(timeSeriesOptions);
        MongoCollection<Document> deviceCollection = zMongoDatabase.createCollection("device", collectionOptions, true);
        List<Document> list = new ArrayList<>();
        Device device = new Device(Times.now(), 36.7, "0001");
        list.add(new Document().append("ts", device.getTs()).append("temperature", device.getTemperature()).append("metadata",
                new Document().append("no", device.getNo())));

        Device device1 = new Device(Times.now(), 35.2, "0002");
        list.add(new Document().append("ts", device1.getTs()).append("temperature", device1.getTemperature()).append("metadata",
                new Document().append("no", device1.getNo())));

        Device device2 = new Device(Times.now(), 10.7, "0002");
        list.add(new Document().append("ts", device2.getTs()).append("temperature", device2.getTemperature()).append("metadata",
                new Document().append("no", device2.getNo())));

        Device device3 = new Device(Times.nextDay(Times.now(), 1), 30.0, "0002");
        list.add(new Document().append("ts", device3.getTs()).append("temperature", device3.getTemperature()).append("metadata",
                new Document().append("no", device3.getNo())));

        // Document.parse(Json.toJson(new Device()));

        InsertManyResult insertManyResult = deviceCollection.insertMany(list);
        log.info(Json.toJson(insertManyResult));
    }

时序数据求平均值示例

    // 官方时序数据统计Demo https://docs.mongodb.com/manual/core/timeseries-collections/
    @Ok("json:full")
    @At("/avg")
    public Object avg(@Param(value = "no", df = "0002") String no) {
        List<Bson> bsons = new ArrayList<>();
        // 筛选条件
        Bson match = Aggregates.match(Filters.eq("metadata.no", no));

        // 输出对象
        Bson project = Aggregates.project(Projections.fields(
                // 日期格式化
                Projections.computed("date", new Document("$dateToParts", new Document().append("date", "$ts"))),
                Projections.computed("temperature", 1)
        ));

        // 分组统计 平均值
        Bson group = Aggregates.group(new Document("date", new Document().append("year", "$date.year").append("month", "$date.month").append("day", "$date.day")),
                Accumulators.avg("avgTemp", "$temperature")
        );

        bsons.add(match);
        bsons.add(project);
        bsons.add(group);
        log.info(Json.toJson(bsons));
        return zMongoDatabase.getCollection("device").aggregate(bsons);
    }

完整代码：

nutzboot starter 组件

nutzboot-starter-mongodb-plus

组件使用示例

nutzboot-demo-simple-mongodb-plus

i’am a separator…

1、el-tabs 中放置 el-tree 使用 this.$ref[‘tree’] 获取不到对象

使用 this.$ref[‘tree’][0] 可以取到

2、el-cascader 动态加载行政区划,修改表单时无法初始化选中的值

需要设置属性 :key=”xx” ,在数据加载完成后让 xx ++ 自加1

nutz 及 nutzboot 已支持 TDengine

• nutz 版本：1.r.68-SNAPSHOT +
• nutzboot 版本：2.4.2-SNAPSHOT +
• TDengine 支持版本：2.0.18.0 +
• nutz 官网：http://nutzam.com/
• TDengine 官网：https://www.taosdata.com/cn/

基于 nutzboot 开发 TDengine 实例

开发环境

• 服务端：CentOS 8.2 64 位
• 客户端：Windows 10 64 位

TDengine 安装及配置

• 官网下载 rpm 安装包
• 执行安装 rpm -ivh TDengine-server-2.0.18.0-Linux-x64.rpm
• 修改配置文件 vi /etc/taos/taos.cfg 加上当前服务器 hostname 主机名

# first fully qualified domain name (FQDN) for TDengine system
firstEp                   wizzer-test:6030
# local fully qualified domain name (FQDN)
fqdn                      wizzer-test

• 若为默认密码则直接输入 taos 或 taos -h 127.0.0.1 执行数据库创建命令

taos > create database test;

Windows 10 hosts 配置

• 修改 C:\Windows\System32\drivers\etc\hosts
• 添加 ip wizzer-test

创建 nutzboot Maven 项目

• pom.xml 文件加入 nutzboot 及 TDengine JDBC 依赖

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.budwk</groupId>
    <artifactId>test</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <nutzboot.version>2.4.2-SNAPSHOT</nutzboot.version>
        <jaxb-api.version>2.3.1</jaxb-api.version>
        <slf4j.version>1.7.25</slf4j.version>
        <logback.version>1.2.3</logback.version>
        <taos-jdbcdriver.version>2.0.23</taos-jdbcdriver.version>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.nutz</groupId>
            <artifactId>nutzboot-core</artifactId>
        </dependency>
        <dependency>
            <groupId>org.nutz</groupId>
            <artifactId>nutzboot-starter-nutz-dao</artifactId>
        </dependency>
        <dependency>
            <groupId>org.nutz</groupId>
            <artifactId>nutzboot-starter-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>com.taosdata.jdbc</groupId>
            <artifactId>taos-jdbcdriver</artifactId>
            <version>${taos-jdbcdriver.version}</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>${slf4j.version}</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-core</artifactId>
            <version>${logback.version}</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>${logback.version}</version>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.nutz</groupId>
                <artifactId>nutzboot-parent</artifactId>
                <version>${nutzboot.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <repositories>
        <repository>
            <id>nutz</id>
            <url>http://jfrog.nutz.cn/artifactory/libs-release</url>
        </repository>
        <repository>
            <id>nutz-snapshots</id>
            <url>http://jfrog.nutz.cn/artifactory/snapshots</url>
            <snapshots>
                <enabled>true</enabled>
                <updatePolicy>always</updatePolicy>
            </snapshots>
            <releases>
                <enabled>false</enabled>
            </releases>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>nutz-snapshots</id>
            <url>http://jfrog.nutz.cn/artifactory/snapshots</url>
            <snapshots>
                <enabled>true</enabled>
                <updatePolicy>always</updatePolicy>
            </snapshots>
            <releases>
                <enabled>false</enabled>
            </releases>
        </pluginRepository>
    </pluginRepositories>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.7.0</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <compilerArgs>
                        <arg>-parameters</arg>
                    </compilerArgs>
                    <useIncrementalCompilation>false</useIncrementalCompilation>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.nutz.boot</groupId>
                <artifactId>nutzboot-maven-plugin</artifactId>
                <version>${nutzboot.version}</version>
            </plugin>
        </plugins>
    </build>
</project>

• 创建实体类

/**
 * 注意 TDengine 表及字段名都为小写字母
 */
@Table("iot_dev")
public class Iot_dev implements Serializable {
    private static final long serialVersionUID = 1L;

    @Column
    @Comment("ID")
    @ColDefine(type = ColType.TIMESTAMP)
    private Date ts;

    @Column("devid") //字段名都为小写字母
    @Comment("设备 ID")
    @ColDefine(type = ColType.VARCHAR, width = 32)
    private String devId;

    @Column("devtype") //字段名都为小写字母
    @Comment("设备类型")
    @ColDefine(type = ColType.BINARY, width = 32)
    private String devType;

    @Column
    @Comment("状态")
    @ColDefine(type = ColType.BOOLEAN)
    private Boolean status;

    @Column
    @Comment("读数 1")
    @ColDefine(type = ColType.DOUBLE)
    private Double val1;

    @Column
    @Comment("读数 2")
    @ColDefine(type = ColType.INT)
    private Integer val2;

    @Column
    @Comment("读数 3")
    @ColDefine(type = ColType.INT,width = 3)
    private Integer val3;

    @Column
    @Comment("读数 4")
    @ColDefine(type = ColType.INT,width = 2)
    private Integer val4;

}

完整代码见

本插件不同于V5代码生成器插件，无须引入项目中其他jar包，无须事先编译POJO类：

• 插件不依赖任何第三方jar包
• 通过 POJO 类生成接口类、接口实现类、控制类
• IDEA 须从项目根目录打开加载项目(以获取正确的 projectBasePath )
• 打开 POJO 类Java文件，在文件内部右击选择”Generate”->”WkCodeGenerator”

插件下载：
https://gitee.com/budwk/budwk-codegenerator/releases

插件源码：

1、终端设置代理

export http_proxy=socks5://127.0.0.1:1080
export https_proxy=socks5://127.0.0.1:1080

2、安装Homebrew

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

3、Spotlight 索引占有CPU过高

关闭

sudo mdutil -a -i off

打开

sudo mdutil -a -i on

使用root权限修改文件

sudo vi ~/.bash_profile

vi 操作命令省略，插入如下内容

export MAVEN_HOME=/Users/wizzer/work/server/apache-maven-3.6.3

export PATH=$PATH:$MAVEN_HOME/bin

只读文件强制保存

:wq!

source ~/.bash_profile

解决新窗口和重启找不到mvn命令的问题：

touch ~/.zshrc

open ~/.zshrc

文件内容如下，command+S保存

source ~/.bash_profile

 <el-cascader ref="area" v-model="infoForm.area" :props="cascaderProps" style="width: 500px;"
                                     size="small" placeholder="请选择区域"></el-cascader>

cascaderProps: {
                    lazy: true,
                    value: 'id',
                    label: 'text',
                    lazyLoad: function (node, resolve) {
                        if (node.level === 0) {
                            var url = base + "/assets/platform/plugins/zoning/0.json";
                            $.get(url, function (d) {
                                resolve(d);
                            }, "json");
                        } else {
                            var pidaspath = node.data.id > 0 ? (node.data.id.substring(0, 2) + "/" + node.data.id) : 0;
                            var url = base + "/assets/platform/plugins/zoning/"+pidaspath+".json";
                            $.get(url, function (d) {
                                resolve(d);
                            }, "json");
                        }
                    }
                },
                infoForm: {
                    type: 'designer',
                    area: [],
                    areaCode: '',
                    areaText: '',
                },

// 后台返回数据时
this.$set(this.infoForm,'area',this.infoForm.areaCode.split(','))

// 前端入库数据处理
if (this.infoForm.area) {
                                        this.$set(this.infoForm, 'areaCode', this.infoForm.area.toString());
                                    }
                                    if (this.$refs['area']) {
                                        var tree = this.$refs['area'].getCheckedNodes();
                                        this.$set(this.infoForm, 'areaText', tree[0].pathLabels.toString());
                                    }

File[] files=Files.lsDir(new File("D://node/zoning/dist/zoning-3"),"");
        for(File dir:files){
            if(Files.isDirectory(dir)){
                File[] files2=Files.lsAll(dir.getAbsoluteFile(),"json");
                for(File file:files2){
                    System.out.println(file.getAbsolutePath());
                    System.out.println(file.getName());
                    if(file.getName().length()==9||file.getName().equalsIgnoreCase("81.json")||file.getName().equalsIgnoreCase("82.json")){
                        String str=Files.read(file);
                        List<NutMap> list=Json.fromJsonAsList(NutMap.class,str);
                        List<NutMap> list2=new ArrayList<>();
                        for(NutMap nutMap:list){
                            nutMap.addv("leaf",true);
                            list2.add(nutMap);
                        }
                        Files.write(file,Json.toJson(list2, JsonFormat.compact()));
                    }
                }
            }
        }

PS：临时用，不要纠结命名~~

pom.xml

<dependency>
    <groupId>com.github.whvcse</groupId>
    <artifactId>easy-captcha</artifactId>
    <version>1.6.2</version>
</dependency>

生成验证码：

public NutMap getCode() {
        String uuid = UUID.randomUUID().toString().replace("-", "");
        ArithmeticCaptcha captcha = new ArithmeticCaptcha(120, 40);
        captcha.getArithmeticString();  // 获取运算的公式：3+2=?
        String text = captcha.text();
        redisService.setex(RedisConstant.REDIS_CAPTCHA_KEY + uuid, 180, text);
        return NutMap.NEW().addv("key", uuid).addv("codeUrl", captcha.toBase64());
    }

验证验证码：（表单传递验证码及验证码key）

public void checkCode(String key, String code) throws CaptchaException {
        String codeFromRedis = redisService.get(RedisConstant.REDIS_CAPTCHA_KEY + key);

        if (Strings.isBlank(code)) {
            throw new CaptchaException("请输入验证码");
        }
        if (Strings.isEmpty(codeFromRedis)) {
            throw new CaptchaException("验证码已过期");
        }
        if (!Strings.equalsIgnoreCase(code, codeFromRedis)) {
            throw new CaptchaException("验证码不正确");
        }
        redisService.del(RedisConstant.REDIS_SMSCODE_KEY + key);
    }


try {
      validateService.checkCode(key, code);
} catch (CaptchaException e) {
      return Result.error(e.getMessage());
}

异常类：

public class CaptchaException extends Exception{
    public CaptchaException(String message) {
        super(message);
    }
}

package com.budwk.app.base.utils;

import org.nutz.lang.util.NutMap;

import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Stream;

/**
 * @author wizzer@qq.com
 */
public class FileUtil {

    /**
     * 分页获取文件列表
     *
     * @param basePath   目录
     * @param pageNumber 页码
     * @param pageSize   页大小
     * @param sort       按文件名排序
     * @return 列表
     * @throws Exception
     */
    public static NutMap readListPage(String basePath, Integer pageNumber, Integer pageSize, String sort)
            throws Exception {
        int offset = (pageNumber - 1) * pageSize;
        int limit = pageNumber * pageSize;
        long total = 0;
        List<NutMap> list = new ArrayList<>();
        Comparator<Path> comparator = Comparator.naturalOrder();
        if ("desc".equals(sort)) {
            comparator = Comparator.reverseOrder();
        }
        try (Stream<Path> fileList = Files.list(Paths.get(basePath))) {
            total = fileList.count();
        }
        try (Stream<Path> fileList = Files.list(Paths.get(basePath)).sorted(comparator).skip(offset)
                .limit(limit)) {
            fileList.forEach(file -> {
                NutMap nutMap = NutMap.NEW();
                String fileName = file.getFileName().toString();
                nutMap.addv("fileName", fileName);
                if (Files.isDirectory(file.toAbsolutePath())) {
                    nutMap.addv("folder", true);
                    nutMap.addv("suffix", "folder");
                } else {
                    String suffix = fileName.substring(fileName.indexOf(".") + 1).toLowerCase();
                    nutMap.addv("folder", false);
                    nutMap.addv("suffix", suffix);
                }
                list.add(nutMap);
            });
            return NutMap.NEW().addv("total", total).addv("list", list);
        }
    }
}

• 一、商户后台设置V3 Key密钥及下载V3 API证书（三个文件分别为apiclient_key.pem、apiclient_cert.pem、apiclient_cert.p12）
• 二、设计表结构实现管理功能

package com.budwk.nb.wx.models;

import com.budwk.nb.commons.base.model.BaseModel;
import lombok.Data;
import lombok.EqualsAndHashCode;
import org.nutz.dao.entity.annotation.*;
import org.nutz.dao.interceptor.annotation.PrevInsert;

import java.io.Serializable;

/**
 * 微信支付配置表
 * @author wizzer@qq.com
 */
@Data
@EqualsAndHashCode(callSuper = true)
@Table("wx_pay")
public class Wx_pay extends BaseModel implements Serializable {
    private static final long serialVersionUID = 1L;
    @Column
    @Name
    @Comment("ID")
    @ColDefine(type = ColType.VARCHAR, width = 32)
    @PrevInsert(els = {@EL("uuid()")})
    private String id;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 32)
    private String name;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 32)
    private String mchid;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 50)
    private String v3key;

    /**
     * apiclient_key.pem 物理路径
     */
    @Column
    @ColDefine(type = ColType.VARCHAR, width = 255)
    private String v3keyPath;

    /**
     * apiclient_cert.pem 物理路径
     */
    @Column
    @ColDefine(type = ColType.VARCHAR, width = 255)
    private String v3certPath;

    /**
     * apiclient_cert.p12 物理路径
     */
    @Column
    @ColDefine(type = ColType.VARCHAR, width = 255)
    private String v3certP12Path;

   /**
     * 平台证书失效时间
     */
    @Column
    private Long expire_at;
}

package com.budwk.nb.wx.models;

import com.budwk.nb.commons.base.model.BaseModel;
import lombok.Data;
import lombok.EqualsAndHashCode;
import org.nutz.dao.entity.annotation.*;
import org.nutz.dao.interceptor.annotation.PrevInsert;

import java.io.Serializable;

/**
 * 平台证书临存表
 * @author wizzer@qq.com
 */
@Data
@EqualsAndHashCode(callSuper = true)
@Table("wx_pay_cert")
@TableIndexes({@Index(name = "INDEX_WX_PAY_CERT", fields = {"mchid", "serial_no"}, unique = true)})
public class Wx_pay_cert extends BaseModel implements Serializable {
    private static final long serialVersionUID = 1L;
    @Column
    @Name
    @Comment("ID")
    @ColDefine(type = ColType.VARCHAR, width = 32)
    @PrevInsert(els = {@EL("uuid()")})
    private String id;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 32)
    private String mchid;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 255)
    private String serial_no;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 255)
    private String effective_time;

    @Column
    private Long effective_at;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 255)
    private String expire_time;

    @Column
    private Long expire_at;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 255)
    private String algorithm;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 255)
    private String nonce;

    @Column
    @ColDefine(type = ColType.VARCHAR, width = 255)
    private String associated_data;

    @Column
    @ColDefine(type = ColType.TEXT)
    private String ciphertext;

    @Column
    @ColDefine(type = ColType.TEXT)
    private String certificate;
}

• 三、封装下订单/JSAPI/平台证书更新等功能服务类

package com.budwk.nb.web.commons.ext.wx;

import com.alibaba.dubbo.config.annotation.Reference;
import com.budwk.nb.web.commons.base.Globals;
import com.budwk.nb.wx.models.Wx_pay;
import com.budwk.nb.wx.models.Wx_pay_cert;
import com.budwk.nb.wx.services.WxPayCertService;
import com.budwk.nb.wx.services.WxPayService;
import org.nutz.dao.Chain;
import org.nutz.dao.Cnd;
import org.nutz.ioc.loader.annotation.Inject;
import org.nutz.ioc.loader.annotation.IocBean;
import org.nutz.json.Json;
import org.nutz.lang.Strings;
import org.nutz.lang.Times;
import org.nutz.lang.util.NutMap;
import org.nutz.log.Log;
import org.nutz.log.Logs;
import org.nutz.weixin.bean.WxPay3Response;
import org.nutz.weixin.util.WxPay3Api;
import org.nutz.weixin.util.WxPay3Util;

import java.nio.charset.StandardCharsets;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.List;

/**
 * @author wizzer@qq.com
 */
@IocBean
public class WxPay3Service {
    private static final Log log = Logs.get();
    private static final SimpleDateFormat DATE_TIME_ZONE = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX");
    @Inject
    @Reference(check = false)
    private WxPayCertService wxPayCertService;
    @Inject
    @Reference(check = false)
    private WxPayService wxPayService;


    // 通过商户号获取 wx_pay 对象
    public synchronized Wx_pay getWxPay(String mchid) {
        Wx_pay wxPay = Globals.WxPay3Map.getAs(mchid, Wx_pay.class);
        if (wxPay == null) {
            wxPay = wxPayService.fetch(Cnd.where("mchid", "=", mchid));
            Globals.WxPay3Map.put(wxPay.getMchid(), wxPay);
        }
        checkPlatfromCerts(wxPay);
        return wxPay;
    }

    // 检查及更新平台证书机制
    public void checkPlatfromCerts(Wx_pay wxPay) {
        if (wxPay == null)
            throw new IllegalStateException("Wx_pay is null");
        if (wxPay.getExpire_at() == null || wxPay.getExpire_at() == 0 || wxPay.getExpire_at() < 8 * 3600 * 1000 + System.currentTimeMillis()) {
            getPlatfromCerts(wxPay.getMchid(), wxPay.getV3key(), wxPay.getV3keyPath(), wxPay.getV3certPath());
            wxPay = wxPayService.fetch(Cnd.where("mchid", "=", wxPay.getMchid()));
            Globals.WxPay3Map.put(wxPay.getMchid(), wxPay);
        }
    }

    // jsapi 订单下单
    public WxPay3Response v3_order_jsapi(String mchid, String body) throws Exception {
        log.debug("v3_order_jsapi body::" + body);
        String serialNo = WxPay3Util.getCertSerialNo(getWxPay(mchid).getV3certPath());
        return WxPay3Api.v3_order_jsapi(mchid, serialNo, getWxPay(mchid).getV3keyPath(), body);
    }

    // 通过jsapi 订单号生成js参数
    public NutMap v3_call_jsapi(String mchid, String appid, String prepay_id) throws Exception {
        return WxPay3Util.getJsapiSignMessage(appid, prepay_id, getWxPay(mchid).getV3keyPath());
    }

    // 验证http响应签名结果
    public boolean verifySignature(WxPay3Response wxPay3Response, String mchid) throws Exception {
        Wx_pay_cert wxPayCert = wxPayCertService.fetch(Cnd.where("mchid", "=", mchid).and("serial_no", "=", wxPay3Response.getHeader().get("Wechatpay-Serial")));
        return WxPay3Util.verifySignature(wxPay3Response, wxPayCert.getCertificate());
    }

    // 验证回调通知签名及内容
    public String verifyNotify(String mchid, String serialNo, String body, String signature, String nonce, String timestamp) throws Exception {
        Wx_pay_cert wxPayCert = wxPayCertService.fetch(Cnd.where("mchid", "=", mchid).and("serial_no", "=", serialNo));
        return WxPay3Util.verifyNotify(serialNo, body, signature, nonce, timestamp,
                getWxPay(mchid).getV3key(), wxPayCert.getCertificate());
    }

    /**
     * 请求并保存新证书
     *
     * @param mchid
     * @return
     */
    public void getPlatfromCerts(String mchid, String v3Key, String v3KeyPatch, String v3CertPath) {
        try {
            wxPayCertService.clear(Cnd.where("mchid", "=", mchid).and("expire_at", "<", System.currentTimeMillis()));
            String serialNo = WxPay3Util.getCertSerialNo(v3CertPath);
            WxPay3Response wxPay3Response = WxPay3Api.v3_certificates(mchid, serialNo, v3KeyPatch);
            if (wxPay3Response.getStatus() == 200) {
                NutMap nutMap = Json.fromJson(NutMap.class, wxPay3Response.getBody());
                List<NutMap> list = nutMap.getList("data", NutMap.class);
                for (NutMap cert : list) {
                    Wx_pay_cert wxPayCert = new Wx_pay_cert();
                    wxPayCert.setMchid(mchid);
                    wxPayCert.setEffective_time(cert.getString("effective_time"));
                    wxPayCert.setExpire_time(cert.getString("expire_time"));
                    long expire_at = 0;
                    try {
                        expire_at = Times.parse(DATE_TIME_ZONE, cert.getString("expire_time")).getTime();
                        wxPayCert.setEffective_at(Times.parse(DATE_TIME_ZONE, cert.getString("effective_time")).getTime());
                        wxPayCert.setExpire_at(expire_at);
                    } catch (ParseException e) {
                        e.printStackTrace();
                    }
                    wxPayCert.setSerial_no(cert.getString("serial_no"));
                    NutMap encrypt_certificate = cert.getAs("encrypt_certificate", NutMap.class);
                    wxPayCert.setAlgorithm(encrypt_certificate.getString("algorithm"));
                    wxPayCert.setAssociated_data(encrypt_certificate.getString("associated_data"));
                    wxPayCert.setCiphertext(encrypt_certificate.getString("ciphertext"));
                    wxPayCert.setNonce(encrypt_certificate.getString("nonce"));
                    String platformCertificate = WxPay3Util.decryptToString(v3Key.getBytes(StandardCharsets.UTF_8),
                            encrypt_certificate.getString("associated_data").getBytes(StandardCharsets.UTF_8),
                            encrypt_certificate.getString("nonce").getBytes(StandardCharsets.UTF_8),
                            encrypt_certificate.getString("ciphertext")
                    );
                    wxPayCert.setCertificate(platformCertificate);
                    try {
                        wxPayCertService.insert(wxPayCert);
                    } catch (Exception e) {
                        //重复的插入会报错,不管它
                    }
                }
                Wx_pay_cert wxPayCert = wxPayCertService.fetch(Cnd.where("mchid", "=", mchid).orderBy("effective_at", "desc"));
                if (wxPayCert != null) {
                    wxPayService.update(Chain.make("expire_at", wxPayCert.getExpire_at()), Cnd.where("mchid", "=", mchid));
                }
            }
        } catch (Exception e) {
            log.errorf("获取平台证书失败,mchid=%s", mchid, e);
        }
    }
}

• 四、小程序支付业务代码

@Test
    public void test_v3_order() throws Exception {
        String orderPayNo = R.UU32();
        String orderId = R.UU32();
        NutMap wxPayUnifiedOrder = NutMap.NEW();
        wxPayUnifiedOrder.addv("appid", appid);
        wxPayUnifiedOrder.addv("mchid", mchid);
        wxPayUnifiedOrder.addv("description", new String(("LaiShop-order-" + orderId).getBytes(), StandardCharsets.UTF_8));
        wxPayUnifiedOrder.addv("out_trade_no", orderPayNo);
        Date now = new Date();
        wxPayUnifiedOrder.addv("time_expire", DateUtil.getDateAfterMinute(now, 30));
        // 回调通知URL传递mchid商户号,便于系统支持接入N个小程序及支付商户账号
        wxPayUnifiedOrder.addv("notify_url", Globals.AppDomain + "/shop/open/wxpay/" + mchid + "/notify");
        wxPayUnifiedOrder.addv("amount", NutMap.NEW().addv("total", 1).addv("currency", "CNY"));
        wxPayUnifiedOrder.addv("payer", NutMap.NEW().addv("openid", "o9Bnd4lXKfNsOci-6H98zCMWyBps"));
        String body = Json.toJson(wxPayUnifiedOrder);
        System.out.println("body::" + body);
        WxPay3Response wxPay3Response = wxPay3Service.v3_order_jsapi(mchid, body);
        System.out.println("wxPay3Response::" + Json.toJson(wxPay3Response));
        boolean verifySignature = wxPay3Service.verifySignature(wxPay3Response, mchid);
        System.out.println("verifySignature::" + verifySignature);
        NutMap v3order = Json.fromJson(NutMap.class, wxPay3Response.getBody());
        NutMap resp = wxPay3Service.v3_call_jsapi(mchid, appid, v3order.getString("prepay_id"));
        System.out.println("resp::" + Json.toJson(resp));
    }

• 五、回调通知业务代码

package com.budwk.nb.web.controllers.open.pay;

import com.alibaba.dubbo.config.annotation.Reference;
import com.budwk.nb.web.commons.ext.wx.WxPay3Service;
import io.swagger.v3.oas.annotations.OpenAPIDefinition;
import io.swagger.v3.oas.annotations.servers.Server;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.nutz.ioc.loader.annotation.Inject;
import org.nutz.ioc.loader.annotation.IocBean;
import org.nutz.json.Json;
import org.nutz.lang.Streams;
import org.nutz.lang.util.NutMap;
import org.nutz.log.Log;
import org.nutz.log.Logs;
import org.nutz.mvc.adaptor.VoidAdaptor;
import org.nutz.mvc.annotation.AdaptBy;
import org.nutz.mvc.annotation.At;
import org.nutz.mvc.annotation.Ok;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.Reader;
import java.nio.charset.StandardCharsets;

/**
 * @author wizzer@qq.com
 */
@IocBean
@At("/shop/open/wxpay")
@Ok("json")
@OpenAPIDefinition(tags = {@Tag(name = "商城_微信支付回调")}, servers = @Server(url = "/"))
public class WxPay3NotifyController {
    private static final Log log = Logs.get();
    @Inject
    private WxPay3Service wxPay3Service;

    @At("/{mchid}/notify")
    @Ok("raw")
    @AdaptBy(type = VoidAdaptor.class)
    public void notify(String mchid, Reader reader, HttpServletRequest req, HttpServletResponse resp) throws IOException {
        try {
            NutMap map = NutMap.NEW();
            String timestamp = req.getHeader("Wechatpay-Timestamp");
            String nonce = req.getHeader("Wechatpay-Nonce");
            String serialNo = req.getHeader("Wechatpay-Serial");
            String signature = req.getHeader("Wechatpay-Signature");
            log.debugf("timestamp=%s,nonce=%s,serialNo=%s,signature=%s", timestamp, nonce, serialNo, signature);
            String body = Streams.readAndClose(reader);
            // 需要通过证书序列号查找对应的证书，verifyNotify 中有验证证书的序列号
            String plainText = wxPay3Service.verifyNotify(mchid, serialNo, body, signature, nonce, timestamp);
            log.debugf("支付通知明文=%s", plainText);
            NutMap res = Json.fromJson(NutMap.class, plainText);
            NutMap payer = res.getAs("payer", NutMap.class);
            String trade_state = res.getString("trade_state");
            String out_trade_no = res.getString("out_trade_no");
            String openid = payer.getString("openid");
            boolean ok = true;//业务代码入库
            if ("SUCCESS".equals(trade_state) && ok) {
                resp.setStatus(200);
                map.put("code", "SUCCESS");
                map.put("message", "SUCCESS");
            } else {
                resp.setStatus(500);
                map.put("code", "ERROR");
                map.put("message", "签名错误");
            }
            resp.setHeader("Content-type", "application/json");
            resp.getOutputStream().write(Json.toJson(map).getBytes(StandardCharsets.UTF_8));
            resp.flushBuffer();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

本文档以 BudWk 框架代码为例，源码地址： https://gitee.com/budwk/budwk-nutzboot

演示地址： https://demo.budwk.com

前言

为何要入手群晖呢……主要动机是因上段时间，电脑Windows 10 自动更新，重启后找不到SSD硬盘，硬盘数据完全丢失，痛定思痛下血本入手了群晖NAS，哭……

在入群晖之前家里已有软路由（J1900+8G内存+1T SSD），装了爱快+LEDE双系统，做下载机使用。软路由稳定运行一年多，性能尚可，但已无做黑裙等性能升级可能性，加之了解群晖主要的卖点是各类客户端软件，也省得自己折腾了。

入手

DS220+ 双盘位

2G内存+免费升级至6G内存 + 酷狼8T硬盘 优惠后4300

PS：入手后才知道有个微信朋友有渠道，从他那买可以便宜500以上，啊啊啊

一块硬盘还是觉得不太安全（一块硬盘做不了raid1啊），但8T实在太贵，只好另加一块4T做备份用，至于这么做备份，后面软件章节介绍。

软件

Moments – 私人相册，利用手机客户端同步手机相册及微信相册

Photo – 家庭相册，将精选的相片放到相册里，可以家人共享也可以分享给其他人

Drive – 核心应用，同步电脑及NAS文件夹

Video – 家庭媒体服务器，占用空间比较大，收藏了N年的电影/科幻片/动画片/周星驰/成龙/宫崎骏等

媒体服务器 – 提供DLNA服务，感觉没“网络邻居”共享文件夹来的速度快

Hyper Backup – 备份任务，将重要文件同步到第二块硬盘（没做raid1的情况下备份利器）

Cloud Sync – 同步百度云数据，百度云比较垃圾啊，又限速又经常断开要重新授权

经验

Video 视频播放没有音频的问题：

详见教程 https://wp.gxnas.com/7561.html

自动安装是不可能的啦，首先要开SSH，获取root权限，然后手动安装ffmpeg

root教程 https://wp.gxnas.com/1385.html

后面配置自动获取电影封面和介绍，也需要root权限哦

Video 电影封面及介绍下载（自动或手动）问题：

获取密钥 https://www.synology.com/zh-cn/knowledgebase/DSM/tutorial/Multimedia/How_to_apply_for_a_personal_API_key_to_get_video_info

更改hosts文件

vi /etc/hosts

31.13.70.9 api.themoviedb.org

噪音问题：

这款NAS风扇一点声音都没有，主要是硬盘读写有咯咯咯的声音，放客厅或弱电箱（靠近餐桌）都能明显听到，最后把它放阳台了，好在装修的时候阳台都预留了网口和电源，网购了一个4U机柜保护一下，防止浇花洒水等碰到。

本次 v5.2.7 发布带来三个版本：

• v5.2.7-nacos Nacos 注册中心及配置中心功能微服务版本
• v5.2.7-zookeeper Zookeeper 注册中心微服务版本
• v5.2.7-mini 单应用一个 Jar 或 War 即可启动运行版本

技术体系

后端技术：nutzboot(国产,基于国产nutz) + dubbo + redis + shiro + quartz + logback + beetl 等主流技术
前端技术：jquery + vue.js + elementUI 和 jquery + bootstrap 两个版本可选

演示地址

V6演示地址： https://demo.budwk.com (前后端分离 nuxt+vue+elementUI)

V5演示地址： https://nutzwk.wizzer.cn (beetl+html+vue.js+elementUI)

项目介绍

NutzWk（V6起更名为BudWk）发展自2010年，2012年开始用于商业项目，至今已服务于全国各地公司大大小小上千个项目，行业涉及政务、电商、物联网等，随着经验积累及从事行业的不同分别发布了v1.x至v6.x多个版本，每个版本都是完整运行且完全开源免费的，您可以根据项目规模选择不同版本。本项目案例众多，省厅级项目、市级平台、大数据项目、电商平台、物联网平台等等，详见官网 https://budwk.com 。

源码地址：

V6源码地址： https://gitee.com/budwk/budwk-nutzboot

V1-V5源码地址： https://gitee.com/wizzer/NutzWk

CREATE USER 'budwk'@'localhost' IDENTIFIED BY '123';
GRANT ALL PRIVILEGES ON budwk_demo.* TO budwk@localhost;
FLUSH PRIVILEGES;

项目介绍:

NutzWk 是有五年多历史的Java Web开源开发框架，其5.x 是Java 微服务分布式版本，采用nutzboot(nutz核心)、dubbo、redis、zookeeper、shiro、quartz、beetl、logback、vue、sentinel(流控框架,可选)、seata(分布式事务,可选) 等开源技术的微服务分布式版本，自带系统管理、简易CMS、微信模块、定时任务、服务API等功能，目前已应用于全国各地上千个各类商业项目中。

演示地址(Vue版本)： https://nutzwk.wizzer.cn

后端技术架构：nutzboot(国产,基于国产nutz) + dubbo(国产) + redis + zookeeper + shiro + quartz + logback 等主流技术
前端技术架构：vue+ element

NutzWk v5.2.6 更新内容：

• 修改错误页机制，将前后台404/403/505 错误页严格区分;
• 修改POJO类，引入 @PrevInsert 注解，在执行fastInsert数据快速入库时有效;
• 修改web项目，Globals类 Map 对象改为 NutMap 方便开发;
• 修改vue后台，系统管理中的页面弹出框，改为手动关闭;
• 修复vue后台，数据字典管理的排序问题;
• 其他功能的完善，vue页面优化等;
• 相关jar包及第三方依赖的版本升级;

NutzWk v5.2.6-mini 版本发布：

• 具有v5.2.6 全部功能的微服务mini版本（系统管理/CMS管理/微信管理/API接口等功能齐全）;
• 管理后台 vue + element;
• 非分布式，一个jar包即可运行（无dubbo依赖、无需zookepper，只需安装数据库+redis）;
• 非常适合小型项目快速开发;