springcloud自动生成脚手架搭建（二）
完成之后的前台页面展示：
测试地址 ：dota2info.cn/index
1.配置pom.xml
org.springframework.boot
spring-boot-starter-web
org.mybatis.spring.boot
mybatis-spring-boot-starter
com.baomidou
mybatisplus-spring-boot-starter
1.0.4
org.springframework.boot
spring-boot-starter-thymeleaf
org.mybatis.spring.boot
mybatis-spring-boot-starter
${mybatis.spring.boot.version}
mysql
mysql-connector-java
${mysql.version}
com.alibaba
druid
${druid.version}
commons-lang
commons-lang
${commons.lang.version}
commons-io
commons-io
${commons.io.version}
commons-configuration
commons-configuration
${commons.configuration.version}
com.alibaba
fastjson
${fastjson.version}
velocity
org.apache.velocity
2.0
com.baomidou
mybatis-plus
2.1.7
org.springframework.boot
spring-boot-starter-thymeleaf
net.sourceforge.nekohtml
nekohtml
1.9.22
org.apache.velocity
velocity-engine-core
2.0
com.gameley
gameley-common
1.0
org.dom4j
dom4j
2.0.0
org.springframework
spring-test
4.3.13.RELEASE
org.springframework.boot
spring-boot-test
1.5.5.RELEASE
org.springframework.boot
spring-boot-test
数据库使用mysql,使用mybatis-plus作为连接数据库工具
2.配置application.yml# Tomcat
server:
tomcat:
max-threads: 10
min-spare-threads: 10
port: 7777
# mysql
spring:
datasource:
type: com.alibaba.druid.pool.DruidDataSource
driverClassName: com.mysql.jdbc.Driver
url: jdbc:mysql://localhost:3306/ag_admin?useUnicode=true&characterEncoding=UTF-8&useSSL=false
username: root
password: 123456
jackson:
time-zone: GMT+8
date-format: yyyy-MM-dd HH:mm:ss
thymeleaf:
mode: LEGACYHTML5
cache: false
# Mybatis配置
mybatis:
mapperLocations: classpath:mapper/*.xml
#mybatis
mybatis-plus:
mapper-locations: classpath:mapper/*.xml
#实体扫描，多个package用逗号或者分号分隔
typeAliasesPackage: com.gameley.generator.entity
global-config:
#主键类型 0:"数据库ID自增", 1:"用户输入ID",2:"全局唯一ID (数字类型唯一ID)", 3:"全局唯一ID UUID";
id-type: 0
#字段策略 0:"忽略判断",1:"非 NULL 判断"),2:"非空判断"
field-strategy: 2
#驼峰下划线转换
db-column-underline: true
#刷新mapper 调试神器
refresh-mapper: true
#数据库大写下划线转换
#capital-mode: true
#序列接口实现类配置
#key-generator: cn.jeefast.xxx
#逻辑删除配置
logic-delete-value: 0
logic-not-delete-value: 1
#自定义填充策略接口实现
#meta-object-handler: cn.jeefast.xxx
#自定义SQL注入器
#sql-injector: cn.jeefast.xxx
configuration:
map-underscore-to-camel-case: true
cache-enabled: false
package com.gameley.generator.utils;
import com.baomidou.mybatisplus.plugins.Page;
import com.gameley.generator.entity.ColumnEntity;
import com.gameley.generator.entity.TableEntity;
import org.apache.commons.configuration.Configuration;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.PropertiesConfiguration;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.WordUtils;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.Velocity;
import java.io.File;
import java.io.IOException;
import java.io.StringWriter;
import java.util.*;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
/**
* 代码生成器 工具类
*
* @author chenshun
* @email [email protected]
* @date 2016年12月19日 下午11:40:24
*/
public class GeneratorUtils {
public static List getTemplates() {
List templates = new ArrayList();
templates.add("template/index.vue.vm");
templates.add("template/mapper.xml.vm");
templates.add("template/entity.java.vm");
templates.add("template/mapper.java.vm");
templates.add("template/controller.java.vm");
templates.add("template/service.java.vm");
templates.add("template/serviceImpl.java.vm");
return templates;
}
/**
* 生成代码
*/
public static void generatorCode(Map table,
List> columns, ZipOutputStream zip) {
//配置信息
Configuration config = getConfig();
//表信息
TableEntity tableEntity = new TableEntity();
tableEntity.setTableName(table.get("tableName"));
tableEntity.setComments(table.get("tableComment"));
//表名转换成Java类名
String className = tableToJava(tableEntity.getTableName(), config.getString("tablePrefix"));
tableEntity.setClassName(className);
tableEntity.setClassname(StringUtils.uncapitalize(className));
//列信息
List columsList = new ArrayList<>();
for (Map column : columns) {
ColumnEntity columnEntity = new ColumnEntity();
columnEntity.setColumnName(column.get("columnName"));
columnEntity.setDataType(column.get("dataType"));
columnEntity.setComments(column.get("columnComment"));
columnEntity.setExtra(column.get("extra"));
//列名转换成Java属性名
String attrName = columnToJava(columnEntity.getColumnName());
columnEntity.setAttrName(attrName);
columnEntity.setAttrname(StringUtils.uncapitalize(attrName));
//列的数据类型，转换成Java类型
String attrType = config.getString(columnEntity.getDataType(), "unknowType");
columnEntity.setAttrType(attrType);
//是否主键
if ("PRI".equalsIgnoreCase(column.get("columnKey")) && tableEntity.getPk() == null) {
tableEntity.setPk(columnEntity);
}
columsList.add(columnEntity);
}
tableEntity.setColumns(columsList);
//没主键，则第一个字段为主键
if (tableEntity.getPk() == null) {
tableEntity.setPk(tableEntity.getColumns().get(0));
}
//设置velocity资源加载器
Properties prop = new Properties();
prop.put("file.resource.loader.class", "org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader");
Velocity.init(prop);
//封装模板数据
Map map = new HashMap<>();
map.put("tableName", tableEntity.getTableName());
map.put("comments", tableEntity.getComments());
map.put("pk", tableEntity.getPk());
map.put("className", tableEntity.getClassName());
map.put("classname", tableEntity.getClassname());
map.put("pathName", tableEntity.getClassname().toLowerCase());
map.put("columns", tableEntity.getColumns());
map.put("package", config.getString("package"));
map.put("author", config.getString("author"));
map.put("email", config.getString("email"));
map.put("datetime", DateUtils.format(new Date(), DateUtils.DATE_TIME_PATTERN));
map.put("moduleName", config.getString("mainModule"));
map.put("secondModuleName", toLowerCaseFirstOne(className));
map.put("enableCache",false); //不开启二级缓存
map.put("baseResultMap",true);
VelocityContext context = new VelocityContext(map);
//获取模板列表
List templates = getTemplates();
for (String template : templates) {
//渲染模板
StringWriter sw = new StringWriter();
Template tpl = Velocity.getTemplate(template, "UTF-8");
tpl.merge(context, sw);
try {
//添加到zip
zip.putNextEntry(new ZipEntry(getFileName(template, tableEntity.getClassName(), config.getString("package"), config.getString("mainModule"))));
IOUtils.write(sw.toString(), zip, "UTF-8");
IOUtils.closeQuietly(sw);
zip.closeEntry();
} catch (IOException e) {
throw new RuntimeException("渲染模板失败，表名：" + tableEntity.getTableName(), e);
}
}
}
/**
* 列名转换成Java属性名
*/
public static String columnToJava(String columnName) {
return WordUtils.capitalizeFully(columnName, new char[]{'_'}).replace("_", "");
}
/**
* 表名转换成Java类名
*/
public static String tableToJava(String tableName, String tablePrefix) {
if (StringUtils.isNotBlank(tablePrefix)) {
tableName = tableName.replace(tablePrefix, "");
}
return columnToJava(tableName);
}
/**
* 获取配置信息
*/
public static Configuration getConfig() {
try {
return new PropertiesConfiguration("generator.properties");
} catch (ConfigurationException e) {
throw new RuntimeException("获取配置文件失败，", e);
}
}
/**
* 获取文件名
*/
public static String getFileName(String template, String className, String packageName, String moduleName) {
String packagePath = "main" + File.separator + "java" + File.separator;
String frontPath = "ui" + File.separator;
if (StringUtils.isNotBlank(packageName)) {
packagePath += packageName.replace(".", File.separator) + File.separator;
}
if (template.contains("index.vue.vm")) {
return frontPath + "views" + File.separator + moduleName + File.separator + toLowerCaseFirstOne(className) + File.separator + "index.vue";
}
if (template.contains("service.java.vm")) {
return packagePath + "service" + File.separator + className + "Service.java";
}
if (template.contains("mapper.java.vm")) {
return packagePath + "dao" + File.separator + className + "Dao.java";
}
if (template.contains("entity.java.vm")) {
return packagePath + "entity" + File.separator + className + ".java";
}
if (template.contains("controller.java.vm")) {
return packagePath + "controller" + File.separator + className + "Controller.java";
}
if (template.contains("serviceImpl.java.vm")) {
return packagePath + "service" + File.separator +"impl"+File.separator+ className + "ServiceImpl.java";
}
if (template.contains("mapper.xml.vm")) {
return "main" + File.separator + "resources" + File.separator + "mapper" + File.separator + className + "Mapper.xml";
}
return null;
}
//首字母转小写
public static String toLowerCaseFirstOne(String s) {
if (Character.isLowerCase(s.charAt(0))) {
return s;
} else {
return (new StringBuilder()).append(Character.toLowerCase(s.charAt(0))).append(s.substring(1)).toString();
}
}
}
---- 2018-01-10------
增加springcloud-bus，以实现自动配置
1.在两个工程的pom.xml中引入
org.springframework.cloud
spring-cloud-starter-bus-amqp
org.springframework.boot
spring-boot-starter-actuator
rabbitmq:
host: rabbitmq # 登录 Rabbitmq 后台管理页面地址为：http://localhost:15672
port: 5672
username: guest # 默认账户
password: guest # 默认密码
package com.gameley.generator.config;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import com.alibaba.druid.pool.DruidDataSource;
import lombok.extern.slf4j.Slf4j;
/**
*
* 配置数据库
* @author wwmxd
* @version 1.2.0
*/
@Slf4j
@Configuration
@RefreshScope
public class DruidConfiguration {
@Value("${spring.datasource.url}")
private String dbUrl;
@Value("${spring.datasource.username}")
private String username;
@Value("${spring.datasource.password}")
private String password;
@Bean //声明其为Bean实例
@Primary //在同样的DataSource中，首先使用被标注的DataSource
@RefreshScope
public DataSource dataSource(){
DruidDataSource datasource = new DruidDataSource();
datasource.setUrl(dbUrl);
datasource.setUsername(username);
datasource.setPassword(password);
return datasource;
}
}增加的url,例如：
http://{ip}:8888/bus/refresh
如需设置密码，则在config中增加配置
encrypt:
key: 123456