网站标签怎么做跳转页面,怎么制作一个app软件,如何建设一个简易的网站,手机版网站开发的功能点首先,我们先在C:\Windows\System32\drivers\etc路径下的hosts最后添加两个地址用于模拟服务端以及消费端的IP 127.0.0.1 dept-8001.com #微服务端127.0.0.1 client.com #消费端 SpringCloud的一个最基础Demo,本地真实模拟环境(服务的创建者以及消费者),这是我们Demo截图: 分为一…首先,我们先在C:\Windows\System32\drivers\etc路径下的hosts最后添加两个地址用于模拟服务端以及消费端的IP 127.0.0.1 dept-8001.com #微服务端127.0.0.1 client.com #消费端 SpringCloud的一个最基础Demo,本地真实模拟环境(服务的创建者以及消费者),这是我们Demo截图: 分为一个parent(microcloud),三个Module分别是:microcloud-api,microcloud-consumer-80(消费者),microcloud-provider-dept-8001(服务的提供者)
以下是四个Maven项目各自源码 1.microcloud,新建一个pom的maven项目。 pom.xml
?xml version1.0 encodingUTF-8?project xmlnshttp://maven.apache.org/POM/4.0.0 xmlns:xsihttp://www.w3.org/2001/XMLSchema-instance xsi:schemaLocationhttp://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsdmodelVersion4.0.0/modelVersiongroupIdcom.jmx/groupIdartifactIdmicrocloud/artifactIdversion0.0.1/versionpackagingpom/packagingnamemicrocloud/nameurlhttp://maven.apache.org/urlpropertiesjdk.version1.8/jdk.versionproject.build.sourceEncodingUTF-8/project.build.sourceEncoding/propertiesdependencyManagementdependenciesdependencygroupIdcom.jmx/groupIdartifactIdmicrocloud-api/artifactIdversion0.0.1/version/dependencydependency !-- 进行SpringCloud依赖包的导入处理 --groupIdorg.springframework.cloud/groupIdartifactIdspring-cloud-dependencies/artifactIdversionDalston.SR1/versiontypepom/typescopeimport/scope/dependencydependency !-- SpringCloud离不开SpringBoot所以必须要配置此依赖包 --groupIdorg.springframework.boot/groupIdartifactIdspring-boot-dependencies/artifactIdversion1.5.4.RELEASE/versiontypepom/typescopeimport/scope/dependencydependencygroupIdmysql/groupIdartifactIdmysql-connector-java/artifactIdversion5.0.4/version/dependencydependencygroupIdcom.alibaba/groupIdartifactIddruid/artifactIdversion1.0.31/version/dependencydependencygroupIdorg.mybatis.spring.boot/groupIdartifactIdmybatis-spring-boot-starter/artifactIdversion1.3.0/version/dependency/dependencies/dependencyManagementbuildfinalNamemicrocloud/finalNamepluginsplugingroupIdorg.apache.maven.plugins/groupIdartifactIdmaven-compiler-plugin/artifactIdconfigurationsource${jdk.version}/source!-- 源代码使用的开发版本 --target${jdk.version}/target!-- 需要生成的目标class文件的编译版本 --encode${project.build.sourceEncoding}/encode/configuration/plugin/plugins/buildmodulesmodulemicrocloud-api/modulemodulemicrocloud-provider-dept-8001/modulemodulemicrocloud-consumer-80/module/modules/project 2.microcloud-api,类型为module的maven的项目,这个项目主要就放一些vo类 pom.xml
?xml version1.0 encodingUTF-8?project xsi:schemaLocationhttp://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd xmlnshttp://maven.apache.org/POM/4.0.0xmlns:xsihttp://www.w3.org/2001/XMLSchema-instancemodelVersion4.0.0/modelVersionparentgroupIdcom.jmx/groupIdartifactIdmicrocloud/artifactIdversion0.0.1/version/parentgroupIdcom.jmx/groupIdartifactIdmicrocloud-api/artifactIdversion0.0.1/versionnamemicrocloud-api/nameurlhttp://maven.apache.org/urlpropertiesproject.build.sourceEncodingUTF-8/project.build.sourceEncoding/properties/project Dept.java
package com.jmx.vo;import java.io.Serializable;/**部门VO类* author JMX**/SuppressWarnings(serial)public class Dept implements Serializable {private Long deptno;private String dname;private String loc;public Long getDeptno() {return deptno;}public void setDeptno(Long deptno) {this.deptno deptno;}public String getDname() {return dname;}public void setDname(String dname) {this.dname dname;}public String getLoc() {return loc;}public void setLoc(String loc) {this.loc loc;}Overridepublic String toString() {return Dept [deptno deptno , dname dname , loc loc ];}}
数据库创建脚本-8001.sql,使用的是MySQL5.5 DROP DATABASE IF EXISTS jmx8001 ;CREATE DATABASE jmx8001 CHARACTER SET UTF8 ;USE jmx8001 ;CREATE TABLE dept (deptno BIGINT AUTO_INCREMENT ,dname VARCHAR(50) ,loc VARCHAR(50) ,CONSTRAINT pk_deptno PRIMARY KEY(deptno)) ;INSERT INTO dept(dname,loc) VALUES (开发部,database()) ;INSERT INTO dept(dname,loc) VALUES (财务部,database()) ;INSERT INTO dept(dname,loc) VALUES (市场部,database()) ;INSERT INTO dept(dname,loc) VALUES (后勤部,database()) ;INSERT INTO dept(dname,loc) VALUES (公关部,database()) ; 3.*microcloud-provider-dept-8001这个是微服务的创建者,在这里我们要将SpringBoot整合Mybatis pom.xml
?xml version1.0 encodingUTF-8?project xsi:schemaLocationhttp://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd xmlnshttp://maven.apache.org/POM/4.0.0xmlns:xsihttp://www.w3.org/2001/XMLSchema-instancemodelVersion4.0.0/modelVersionparentgroupIdcom.jmx/groupIdartifactIdmicrocloud/artifactIdversion0.0.1/version/parentgroupIdcom.jmx/groupIdartifactIdmicrocloud-provider-dept-8001/artifactIdversion0.0.1/versionnamemicrocloud-provider-dept-8001/nameurlhttp://maven.apache.org/urlpropertiesproject.build.sourceEncodingUTF-8/project.build.sourceEncoding/propertiesdependenciesdependencygroupIdcom.jmx/groupIdartifactIdmicrocloud-api/artifactId/dependencydependencygroupIdjunit/groupIdartifactIdjunit/artifactIdscopetest/scope/dependencydependencygroupIdmysql/groupIdartifactIdmysql-connector-java/artifactId/dependencydependencygroupIdcom.alibaba/groupIdartifactIddruid/artifactId/dependencydependencygroupIdch.qos.logback/groupIdartifactIdlogback-core/artifactId/dependencydependencygroupIdorg.mybatis.spring.boot/groupIdartifactIdmybatis-spring-boot-starter/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-jetty/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-web/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-test/artifactIdscopetest/scope/dependencydependencygroupIdorg.springframework/groupIdartifactIdspringloaded/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-devtools/artifactId/dependency/dependencies/project Dept_8001_StartSpringCloudApplication.java
package com.jmx.microcloud;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;/**程序主类* author JMX**/SpringBootApplicationpublic class Dept_8001_StartSpringCloudApplication {public static void main(String[] args) {SpringApplication.run(Dept_8001_StartSpringCloudApplication.class, args);}} IDeptDao.java
package com.jmx.microcloud.dao;import java.util.List;import org.apache.ibatis.annotations.Mapper;import com.jmx.vo.Dept;Mapperpublic interface IDeptDao {public boolean doCreate(Dept vo);public Dept findById(int id);public ListDeptfindAll();} DeptRest.java
package com.jmx.microcloud.rest;import java.util.List;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.PathVariable;import org.springframework.web.bind.annotation.RequestBody;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RestController;import com.jmx.microcloud.service.IDeptService;import com.jmx.vo.Dept;RestControllerpublic class DeptRest {Autowiredprivate IDeptService ideptService;RequestMapping(value/dept/get/{id},methodRequestMethod.GET)public Dept get(PathVariable(valueid)int id) {return ideptService.get(id);}RequestMapping(value/dept/add,methodRequestMethod.POST)public boolean add(RequestBody Dept dept) {return ideptService.add(dept);}RequestMapping(value/dept/list,methodRequestMethod.GET)public ListDept list() {return ideptService.list();}} IDeptService.java
package com.jmx.microcloud.service;import java.util.List;import com.jmx.vo.Dept;public interface IDeptService {public Dept get(int id);public boolean add(Dept dept);public ListDeptlist();} DeptServiceImpl.java
package com.jmx.microcloud.service.impl;import java.util.List;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import com.jmx.microcloud.dao.IDeptDao;import com.jmx.microcloud.service.IDeptService;import com.jmx.vo.Dept;Servicepublic class DeptServiceImpl implements IDeptService {Autowiredprivate IDeptDao ideptdao;Overridepublic Dept get(int id) {// TODO 自动生成的方法存根return ideptdao.findById(id);}Overridepublic boolean add(Dept dept) {// TODO 自动生成的方法存根return ideptdao.doCreate(dept);}Overridepublic ListDept list() {// TODO 自动生成的方法存根return ideptdao.findAll();}} Dept.xml
?xml version1.0 encodingUTF-8?!DOCTYPE mapper PUBLIC -//mybatis.org//DTD Mapper 3.0//ENhttp://mybatis.org/dtd/mybatis-3-mapper.dtdmapper namespacecom.jmx.microcloud.dao.IDeptDaoselect idfindById resultTypeDept parameterTypeintSELECT deptno,dname,loc FROM dept WHERE deptno#{deptno} ;/selectselect idfindAll resultTypeDeptSELECT deptno,dname,loc FROM dept ;/selectinsert iddoCreate parameterTypeDeptINSERT INTO dept(dname,loc) VALUES (#{dname},database()) ;/insert/mapper application.yml SpringBoot整合配置文件
server:port: 8001mybatis:config-location: classpath:mybatis/mybatis.cfg.xml # mybatis配置文件所在路径type-aliases-package: com.jmx.vo # 定义所有操作类的别名所在包mapper-locations: # 所有的mapper映射文件- classpath:mybatis/mapper/**/*.xmlspring:datasource:type: com.alibaba.druid.pool.DruidDataSource # 配置当前要使用的数据源的操作类型driver-class-name: org.gjt.mm.mysql.Driver # 配置MySQL的驱动程序类url: jdbc:mysql://localhost:3307/jmx8001?useUnicodetruecharacterEncodingutf-8 # 数据库连接地址username: root # 数据库用户名password: 123456 # 数据库连接密码dbcp2: # 进行数据库连接池的配置min-idle: 5 # 数据库连接池的最小维持连接数initial-size: 5 # 初始化提供的连接数max-total: 5 # 最大的连接数max-wait-millis: 200 # 等待连接获取的最大超时时间 mybatis.cfg.xml
?xml version1.0 encodingUTF-8 ?!DOCTYPE configurationPUBLIC -//mybatis.org//DTD Config 3.0//ENhttp://mybatis.org/dtd/mybatis-3-config.dtdconfiguration !-- 进行Mybatis的相应的环境的属性定义 --settings !-- 在本项目之中开启二级缓存 --setting namecacheEnabled valuetrue//settings/configuration logback.xml
?xml version1.0 encodingUTF-8?configuration scantrueproperty nameAPP value${project.artifactId} /property nameLOG_HOME value/data/www/log/${APP} /appender nameCONSOLE classch.qos.logback.core.ConsoleAppenderencoderpattern%d{yy-MM-dd.HH:mm:ss.SSS} [%-16t] %-5p %-22c{0} %X{ServiceId} - %m%n/pattern/encoder/appenderappender nameDETAILclassch.qos.logback.core.rolling.RollingFileAppender additivityfalseFile${LOG_HOME}/${APP}_detail.log/Fileencoderpattern%d{yy-MM-dd.HH:mm:ss.SSS} [%-16t] %-5p %-22c{0} %X{ServiceId} - %m%n/pattern/encoderrollingPolicy classch.qos.logback.core.rolling.TimeBasedRollingPolicyfileNamePattern${LOG_HOME}/${APP}_detail.log.%d{yyyyMMdd}/fileNamePattern/rollingPolicy/appenderappender nameACCESSclassch.qos.logback.core.rolling.RollingFileAppender additivityfalseFile${LOG_HOME}/${APP}_access.log/Fileencoderpattern%d{yy-MM-dd.HH:mm:ss.SSS};%X{ServiceId};%m%n/pattern/encoderrollingPolicy classch.qos.logback.core.rolling.TimeBasedRollingPolicyfileNamePattern${LOG_HOME}/${APP}_access.log.%d{yyyyMMdd}/fileNamePattern/rollingPolicy/appenderlogger nameACCESSappender-ref refACCESS //loggerlogger namedruid.sql.Statement levelDEBUG /logger namecom.jmx.microcloud.dao levelTRACE /root levelINFOappender-ref refDETAIL /appender-ref refCONSOLE //root/configuration IDeptServiceTest.java,微服务测试类,在这里就不测试了,等会再浏览器里面测试.
package com.jmx.test;import org.junit.Test;import org.junit.runner.RunWith;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.boot.test.context.SpringBootTest;import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;import org.springframework.test.context.web.WebAppConfiguration;import com.jmx.microcloud.Dept_8001_StartSpringCloudApplication;import com.jmx.microcloud.service.IDeptService;import com.jmx.vo.Dept;SpringBootTest(classes Dept_8001_StartSpringCloudApplication.class)RunWith(SpringJUnit4ClassRunner.class)WebAppConfigurationpublic class IDeptServiceTest {Autowiredprivate IDeptService ideptService;Testpublic void testGet() {System.out.println(ideptService.get(1));}Testpublic void testAdd() {Dept dept new Dept() ;dept.setDname(测试部- System.currentTimeMillis());System.out.println(ideptService.add(dept));}Testpublic void testList() {System.out.println(ideptService.list());}} 以上就是微服务的创建项目Demo,我们运行SpringBoot的Dept_8001_StartSpringCloudApplication.java OK,我们的微服务创建者测试完毕 4.*microcloud-consumer-80这是我们的消费者 pom.xml
?xml version1.0 encodingUTF-8?project xsi:schemaLocationhttp://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd xmlnshttp://maven.apache.org/POM/4.0.0xmlns:xsihttp://www.w3.org/2001/XMLSchema-instancemodelVersion4.0.0/modelVersionparentgroupIdcom.jmx/groupIdartifactIdmicrocloud/artifactIdversion0.0.1/version/parentgroupIdcom.jmx/groupIdartifactIdmicrocloud-consumer-80/artifactIdversion0.0.1/versionnamemicrocloud-consumer-80/nameurlhttp://maven.apache.org/urlpropertiesproject.build.sourceEncodingUTF-8/project.build.sourceEncoding/propertiesdependenciesdependencygroupIdcom.jmx/groupIdartifactIdmicrocloud-api/artifactId/dependencydependencygroupIdjunit/groupIdartifactIdjunit/artifactIdscopetest/scope/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-jetty/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-web/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-test/artifactIdscopetest/scope/dependencydependencygroupIdorg.springframework/groupIdartifactIdspringloaded/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-devtools/artifactId/dependency/dependencies/project Consumer_80_StartSpringCloudApplication.java
package com.jmx.microcloud;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;SpringBootApplicationpublic class Consumer_80_StartSpringCloudApplication {public static void main(String[] args) {SpringApplication.run(Consumer_80_StartSpringCloudApplication.class,args);}} RestConfig.java
package com.jmx.microcloud.config;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.web.client.RestTemplate;Configurationpublic class RestConfig {Beanpublic RestTemplate getRestTemplate() {return new RestTemplate() ;}} ConsumerDeptController.java
package com.jmx.microcloud.controller;import java.util.List;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;import org.springframework.web.client.RestTemplate;import com.jmx.vo.Dept;RestControllerpublic class ConsumerDeptController {public static final String DEPT_GET_URL http://dept-8001.com:8001/dept/get/;public static final String DEPT_LIST_URL http://dept-8001.com:8001/dept/list/;public static final String DEPT_ADD_URL http://dept-8001.com:8001/dept/add;Autowiredprivate RestTemplate restTemplate;RequestMapping(value /consumer/dept/get)public Object getDept(long id) {Dept dept restTemplate.getForObject(DEPT_GET_URL id,Dept.class);return dept;}SuppressWarnings(unchecked)RequestMapping(value /consumer/dept/list)public Object listDept() {ListDept allDepts this.restTemplate.getForObject(DEPT_LIST_URL,List.class);return allDepts;}RequestMapping(value /consumer/dept/add)public Object addDept(Dept dept) {Boolean flag this.restTemplate.postForObject(DEPT_ADD_URL, dept,Boolean.class);return flag;}} application.yml
server:port: 80 这样我们的消费者搭建好了
5.开始测试消费者是否调用微服务
分别运行 都运行成功后 我们看看数据库里是否新增了数据 OK,最基础的Demo已经搭建完成
以上内容转载自https://blog.csdn.net/hsrlzg/article/details/79318312
