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java程序員怎么創(chuàng)建自己的網(wǎng)站：第四章：做個網(wǎng)站引入廣告賺點小錢

為了節(jié)約開發(fā)時間先整一個小架構(gòu)，網(wǎng)站初期訪問不會太大，這套架構(gòu)可以使用一段時間，廢話不多說，開搞。
在idea中創(chuàng)建一個maven工程作為父工程，給它的pom.xml配置一下

  

 <?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.java.lzw</groupId>
        <artifactId>lzwmall</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>pom</packaging>
     
        <modules>
            <module>generator</module>
            <module>poral</module>
            <module>common</module>
        </modules>
     
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.1.3.RELEASE</version>
            <relativePath/>
        </parent>
     
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-actuator</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-aop</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
            <!--MyBatis分頁插件-->
            <dependency>
                <groupId>com.github.pagehelper</groupId>
                <artifactId>pagehelper-spring-boot-starter</artifactId>
                <version>1.2.10</version>
            </dependency>
            <!--集成druid連接池-->
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid-spring-boot-starter</artifactId>
                <version>1.1.10</version>
            </dependency>
        </dependencies>
    </project>

創(chuàng)建一個子common工程，還是maven工程，修改pom.xml

   

<?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.java.lzw</groupId>
        <artifactId>common</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>jar</packaging>
     
        <name>common</name>
        <description>common project for lzwmall</description>
     
        <dependencies>
            <!--Swagger-UI API文檔生產(chǎn)工具-->
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger2</artifactId>
                <version>2.7.0</version>
            </dependency>
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger-ui</artifactId>
                <version>2.7.0</version>
            </dependency>
            <!--分頁插件-->
            <dependency>
                <groupId>com.github.pagehelper</groupId>
                <artifactId>pagehelper</artifactId>
                <version>5.1.8</version>
            </dependency>
            <!--Spring Data家族有多個模塊，所有的模塊都基于Spring Data Commoms模塊進(jìn)行擴展，
            例如Spring Data JPA是針對JPA做擴展的一個子模塊；Spring Data Mongo是針對MongoDB的子模塊，但是共同的接口都是Spring Data。
            可以說Spring Data Commons是其所有子模塊的抽象，定義了一系列的操作標(biāo)準(zhǔn)及接口。-->
            <dependency>
                <groupId>org.springframework.data</groupId>
                <artifactId>spring-data-commons</artifactId>
                <version>2.1.5.RELEASE</version>
            </dependency>
            <!--Hutool Java工具包-->
            <dependency>
                <groupId>cn.hutool</groupId>
                <artifactId>hutool-all</artifactId>
                <version>4.5.7</version>
            </dependency>
     
        </dependencies>
     
    </project>

common的項目結(jié)構(gòu)

 

CommonPage

    package com.common.api;
     
    import com.github.pagehelper.PageInfo;
    import org.springframework.data.domain.Page;
     
    import java.util.List;
     
    /**
     * 分頁數(shù)據(jù)封裝類
     * Created by macro on 2019/4/19.
     */
    public class CommonPage<T> {
        private Integer pageNum;
        private Integer pageSize;
        private Integer totalPage;
        private Long total;
        private List<T> list;
     
        /**
         * 將PageHelper分頁后的list轉(zhuǎn)為分頁信息
         */
        public static <T> CommonPage<T> restPage(List<T> list) {
            CommonPage<T> result = new CommonPage<T>();
            PageInfo<T> pageInfo = new PageInfo<T>(list);
            result.setTotalPage(pageInfo.getPages());
            result.setPageNum(pageInfo.getPageNum());
            result.setPageSize(pageInfo.getPageSize());
            result.setTotal(pageInfo.getTotal());
            result.setList(pageInfo.getList());
            return result;
        }
     
        /**
         * 將SpringData分頁后的list轉(zhuǎn)為分頁信息
         */
        public static <T> CommonPage<T> restPage(Page<T> pageInfo) {
            CommonPage<T> result = new CommonPage<T>();
            result.setTotalPage(pageInfo.getTotalPages());
            result.setPageNum(pageInfo.getNumber());
            result.setPageSize(pageInfo.getSize());
            result.setTotal(pageInfo.getTotalElements());
            result.setList(pageInfo.getContent());
            return result;
        }
     
        public Integer getPageNum() {
            return pageNum;
        }
     
        public void setPageNum(Integer pageNum) {
            this.pageNum = pageNum;
        }
     
        public Integer getPageSize() {
            return pageSize;
        }
     
        public void setPageSize(Integer pageSize) {
            this.pageSize = pageSize;
        }
     
        public Integer getTotalPage() {
            return totalPage;
        }
     
        public void setTotalPage(Integer totalPage) {
            this.totalPage = totalPage;
        }
     
        public List<T> getList() {
            return list;
        }
     
        public void setList(List<T> list) {
            this.list = list;
        }
     
        public Long getTotal() {
            return total;
        }
     
        public void setTotal(Long total) {
            this.total = total;
        }
    }

CommonResult

    package com.common.api;
     
    /**
     * 通用返回對象
     * Created by macro on 2019/4/19.
     */
    public class CommonResult<T> {
        private long code;
        private String message;
        private T data;
     
        protected CommonResult() {
        }
     
        protected CommonResult(long code, String message, T data) {
            this.code = code;
            this.message = message;
            this.data = data;
        }
     
        /**
         * 成功返回結(jié)果
         *
         * @param data 獲取的數(shù)據(jù)
         */
        public static <T> CommonResult<T> success(T data) {
            return new CommonResult<T>(ResultCode.SUCCESS.getCode(), ResultCode.SUCCESS.getMessage(), data);
        }
     
        /**
         * 成功返回結(jié)果
         *
         * @param data 獲取的數(shù)據(jù)
         * @param  message 提示信息
         */
        public static <T> CommonResult<T> success(T data, String message) {
            return new CommonResult<T>(ResultCode.SUCCESS.getCode(), message, data);
        }
     
        /**
         * 失敗返回結(jié)果
         * @param errorCode 錯誤碼
         */
        public static <T> CommonResult<T> failed(IErrorCode errorCode) {
            return new CommonResult<T>(errorCode.getCode(), errorCode.getMessage(), null);
        }
     
        /**
         * 失敗返回結(jié)果
         * @param message 提示信息
         */
        public static <T> CommonResult<T> failed(String message) {
            return new CommonResult<T>(ResultCode.FAILED.getCode(), message, null);
        }
     
        /**
         * 失敗返回結(jié)果
         */
        public static <T> CommonResult<T> failed() {
            return failed(ResultCode.FAILED);
        }
     
        /**
         * 參數(shù)驗證失敗返回結(jié)果
         */
        public static <T> CommonResult<T> validateFailed() {
            return failed(ResultCode.VALIDATE_FAILED);
        }
     
        /**
         * 參數(shù)驗證失敗返回結(jié)果
         * @param message 提示信息
         */
        public static <T> CommonResult<T> validateFailed(String message) {
            return new CommonResult<T>(ResultCode.VALIDATE_FAILED.getCode(), message, null);
        }
     
        /**
         * 未登錄返回結(jié)果
         */
        public static <T> CommonResult<T> unauthorized(T data) {
            return new CommonResult<T>(ResultCode.UNAUTHORIZED.getCode(), ResultCode.UNAUTHORIZED.getMessage(), data);
        }
     
        /**
         * 未授權(quán)返回結(jié)果
         */
        public static <T> CommonResult<T> forbidden(T data) {
            return new CommonResult<T>(ResultCode.FORBIDDEN.getCode(), ResultCode.FORBIDDEN.getMessage(), data);
        }
     
        public long getCode() {
            return code;
        }
     
        public void setCode(long code) {
            this.code = code;
        }
     
        public String getMessage() {
            return message;
        }
     
        public void setMessage(String message) {
            this.message = message;
        }
     
        public T getData() {
            return data;
        }
     
        public void setData(T data) {
            this.data = data;
        }
    }

IErrorCode

    package com.common.api;
     
    /**
     * 封裝API的錯誤碼
     * Created by macro on 2019/4/19.
     */
    public interface IErrorCode {
        long getCode();
     
        String getMessage();
    }

ResultCode

    package com.common.api;
     
    /**
     * 枚舉了一些常用API操作碼
     * Created by macro on 2019/4/19.
     */
    public enum ResultCode implements IErrorCode {
        SUCCESS(200, "操作成功"),
        FAILED(500, "操作失敗"),
        VALIDATE_FAILED(404, "參數(shù)檢驗失敗"),
        UNAUTHORIZED(401, "暫未登錄或token已經(jīng)過期"),
        FORBIDDEN(403, "沒有相關(guān)權(quán)限");
        private long code;
        private String message;
     
        private ResultCode(long code, String message) {
            this.code = code;
            this.message = message;
        }
     
        public long getCode() {
            return code;
        }
     
        public String getMessage() {
            return message;
        }
    }

創(chuàng)建子工程，maven工程，作為數(shù)據(jù)層項目

  

 <?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.java.lzw</groupId>
        <artifactId>generator</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>jar</packaging>
     
        <name>generator</name>
        <description>generator project for lzwmall</description>
     
        <dependencies>
            <dependency>
                <groupId>com.java.lzw</groupId>
                <artifactId>common</artifactId>
                <version>1.0-SNAPSHOT</version>
            </dependency>
            <!-- MyBatis 生成器 -->
            <dependency>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-core</artifactId>
                <version>1.3.3</version>
            </dependency>
            <!-- MyBatis-->
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis</artifactId>
                <version>3.4.6</version>
            </dependency>
            <!--Mysql數(shù)據(jù)庫驅(qū)動-->
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>8.0.15</version>
            </dependency>
     
        </dependencies>
    </project>

generator的項目架構(gòu)

 

CommentGenerator

    package com.generator;
     
    import org.mybatis.generator.api.IntrospectedColumn;
    import org.mybatis.generator.api.IntrospectedTable;
    import org.mybatis.generator.api.dom.java.CompilationUnit;
    import org.mybatis.generator.api.dom.java.Field;
    import org.mybatis.generator.api.dom.java.FullyQualifiedJavaType;
    import org.mybatis.generator.internal.DefaultCommentGenerator;
    import org.mybatis.generator.internal.util.StringUtility;
     
    import java.util.Properties;
     
    /**
     * 自定義注釋生成器
     * Created by macro on 2018/4/26.
     */
    public class CommentGenerator extends DefaultCommentGenerator {
        private boolean addRemarkComments = false;
        private static final String EXAMPLE_SUFFIX="Example";
        private static final String API_MODEL_PROPERTY_FULL_CLASS_NAME="io.swagger.annotations.ApiModelProperty";
     
        /**
         * 設(shè)置用戶配置的參數(shù)
         */
        @Override
        public void addConfigurationProperties(Properties properties) {
            super.addConfigurationProperties(properties);
            this.addRemarkComments = StringUtility.isTrue(properties.getProperty("addRemarkComments"));
        }
     
        /**
         * 給字段添加注釋
         */
        @Override
        public void addFieldComment(Field field, IntrospectedTable introspectedTable,
                                    IntrospectedColumn introspectedColumn) {
            String remarks = introspectedColumn.getRemarks();
            //根據(jù)參數(shù)和備注信息判斷是否添加備注信息
            if(addRemarkComments&&StringUtility.stringHasValue(remarks)){
    //            addFieldJavaDoc(field, remarks);
                //數(shù)據(jù)庫中特殊字符需要轉(zhuǎn)義
                if(remarks.contains("\"")){
                    remarks = remarks.replace("\"","'");
                }
                //給model的字段添加swagger注解
                field.addJavaDocLine("@ApiModelProperty(value = \""+remarks+"\")");
            }
        }
     
        /**
         * 給model的字段添加注釋
         */
        private void addFieldJavaDoc(Field field, String remarks) {
            //文檔注釋開始
            field.addJavaDocLine("/**");
            //獲取數(shù)據(jù)庫字段的備注信息
            String[] remarkLines = remarks.split(System.getProperty("line.separator"));
            for(String remarkLine:remarkLines){
                field.addJavaDocLine(" * "+remarkLine);
            }
            addJavadocTag(field, false);
            field.addJavaDocLine(" */");
        }
     
        @Override
        public void addJavaFileComment(CompilationUnit compilationUnit) {
            super.addJavaFileComment(compilationUnit);
            //只在model中添加swagger注解類的導(dǎo)入
            if(!compilationUnit.isJavaInterface()&&!compilationUnit.getType().getFullyQualifiedName().contains(EXAMPLE_SUFFIX)){
                compilationUnit.addImportedType(new FullyQualifiedJavaType(API_MODEL_PROPERTY_FULL_CLASS_NAME));
            }
        }
    }

Generator

    package com.generator;
     
    import org.mybatis.generator.api.MyBatisGenerator;
    import org.mybatis.generator.config.Configuration;
    import org.mybatis.generator.config.xml.ConfigurationParser;
    import org.mybatis.generator.internal.DefaultShellCallback;
     
    import java.io.InputStream;
    import java.util.ArrayList;
    import java.util.List;
     
    /**
     * 用于生產(chǎn)MBG的代碼
     * Created by macro on 2018/4/26.
     */
    public class Generator {
        public static void main(String[] args) throws Exception {
            //MBG 執(zhí)行過程中的警告信息
            List<String> warnings = new ArrayList<String>();
            //當(dāng)生成的代碼重復(fù)時，覆蓋原代碼
            boolean overwrite = true;
            //讀取我們的 MBG 配置文件
            InputStream is = Generator.class.getResourceAsStream("/generatorConfig.xml");
            ConfigurationParser cp = new ConfigurationParser(warnings);
            Configuration config = cp.parseConfiguration(is);
            is.close();
     
            DefaultShellCallback callback = new DefaultShellCallback(overwrite);
            //創(chuàng)建 MBG
            MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config, callback, warnings);
            //執(zhí)行生成代碼
            myBatisGenerator.generate(null);
            //輸出警告信息
            for (String warning : warnings) {
                System.out.println(warning);
            }
        }
    }

generator.properties

    jdbc.driverClass=com.mysql.jdbc.Driver
    jdbc.connectionURL=jdbc:mysql://localhost:3306/mall?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
    jdbc.userId=root
    jdbc.password=123456

generatorConfig.xml

   

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE generatorConfiguration
            PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
            "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
     
    <generatorConfiguration>
        <properties resource="generator.properties"/>
        <context id="MySqlContext" targetRuntime="MyBatis3" defaultModelType="flat">
            <property name="beginningDelimiter" value="`"/>
            <property name="endingDelimiter" value="`"/>
            <property name="javaFileEncoding" value="UTF-8"/>
            <!-- 為模型生成序列化方法-->
            <plugin type="org.mybatis.generator.plugins.SerializablePlugin"/>
            <!-- 為生成的Java模型創(chuàng)建一個toString方法 -->
            <plugin type="org.mybatis.generator.plugins.ToStringPlugin"/>
            <commentGenerator type="com.generator.CommentGenerator">
                <!-- 是否去除自動生成的注釋 true：是 ： false:否 -->
                <property name="suppressAllComments" value="true"/>
                <property name="suppressDate" value="true"/>
                <property name="addRemarkComments" value="true"/>
            </commentGenerator>
     
            <jdbcConnection driverClass="${jdbc.driverClass}"
                            connectionURL="${jdbc.connectionURL}"
                            userId="${jdbc.userId}"
                            password="${jdbc.password}">
                <!--解決mysql驅(qū)動升級到8.0后不生成指定數(shù)據(jù)庫代碼的問題-->
                <property name="nullCatalogMeansCurrent" value="true" />
            </jdbcConnection>
     
            <javaModelGenerator targetPackage="com.generator.model" targetProject="generator\src\main\java"/>
     
            <sqlMapGenerator targetPackage="mapper" targetProject="generator\src\main\resources"/>
     
            <javaClientGenerator type="XMLMAPPER" targetPackage="com.generator.mapper"
                                 targetProject="generator\src\main\java"/>
            <!--生成全部表tableName設(shè)為%-->
            <table tableName="%">
                <generatedKey column="id" sqlStatement="MySql" identity="true"/>
            </table>
        </context>
    </generatorConfiguration>

如果你不想連接我的數(shù)據(jù)庫，可以將generator.properties中的數(shù)據(jù)連接改為你自己的，到時運行Generator中的main方法，生成你自己的數(shù)據(jù)文件
創(chuàng)建一個Springboot子工程，作為門戶，網(wǎng)站前臺給用戶看的，修改pom.xml

   

<?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.java.lzw</groupId>
        <artifactId>poral</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>jar</packaging>
     
        <name>poral</name>
        <description>poral project for lzwmall</description>
     
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
            <skipTests>true</skipTests>
        </properties>
     
        <parent>
            <groupId>com.java.lzw</groupId>
            <artifactId>lzwmall</artifactId>
            <version>1.0-SNAPSHOT</version>
            <relativePath>../</relativePath>
        </parent>
     
        <dependencies>
            <!--依賴數(shù)據(jù)層-->
            <dependency>
                <groupId>com.java.lzw</groupId>
                <artifactId>generator</artifactId>
                <version>1.0-SNAPSHOT</version>
            </dependency>
            <!--集成logstash,logstash就是一根具備實時數(shù)據(jù)傳輸能力的管道，負(fù)責(zé)將數(shù)據(jù)信息從管道的輸入端傳輸?shù)焦艿赖妮敵龆耍?/span>
            與此同時這根管道還可以讓你根據(jù)自己的需求在中間加上濾網(wǎng)，Logstash提供里很多功能強大的濾網(wǎng)以滿足你的各種應(yīng)用場景。
            Logstash常用于日志關(guān)系系統(tǒng)中做日志采集設(shè)備-->
            <dependency>
                <groupId>net.logstash.logback</groupId>
                <artifactId>logstash-logback-encoder</artifactId>
                <version>4.8</version>
            </dependency>
        </dependencies>
     
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
     
    </project>

poral的項目架構(gòu)

 

config中的MyBatisConfig

    package com.java.lzw.poral.config;
     
    import org.mybatis.spring.annotation.MapperScan;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.transaction.annotation.EnableTransactionManagement;
     
    /**
     * MyBatis配置類
     * Created by macro on 2019/4/8.
     */
    @Configuration
    @EnableTransactionManagement
    @MapperScan({"com.generator.mapper","com.java.lzw.poral.dao"})//第一個參數(shù)對應(yīng)generator項目的mapper接口，第二個參數(shù)對應(yīng)本項目自定義的dao(mapper)層接口
    public class MyBatisConfig {
     
    }

config中的SwaggerConfig

    package com.java.lzw.poral.config;
     
    import io.swagger.annotations.ApiOperation;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import springfox.documentation.builders.ApiInfoBuilder;
    import springfox.documentation.builders.PathSelectors;
    import springfox.documentation.builders.RequestHandlerSelectors;
    import springfox.documentation.service.ApiInfo;
    import springfox.documentation.spi.DocumentationType;
    import springfox.documentation.spring.web.plugins.Docket;
    import springfox.documentation.swagger2.annotations.EnableSwagger2;
     
    @Configuration
    @EnableSwagger2
    public class SwaggerConfig {
     
        @Bean
        public Docket createRestApi(){
            return new Docket(DocumentationType.SWAGGER_2)
                    .apiInfo(apiInfo())
                    .select()
                    .apis(RequestHandlerSelectors.basePackage("com.java.lzw.poral.controller"))
                    .paths(PathSelectors.any())
                    .build();
        }
     
        private ApiInfo apiInfo() {
            return new ApiInfoBuilder()
                    .title("商城前臺系統(tǒng)")
                    .description("商城前臺系統(tǒng)")
                    .contact("lzw")
                    .version("1.0")
                    .build();
        }
     
    }

controller中的DemoController

    package com.java.lzw.poral.controller;
     
    import com.generator.model.OmsOrder;
    import com.java.lzw.poral.service.OmsOrderService;
    import io.swagger.annotations.Api;
    import io.swagger.annotations.ApiOperation;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RequestMethod;
    import org.springframework.web.bind.annotation.ResponseBody;
     
    import java.util.List;
     
    @Api(description = "測試接口")
    @Controller
    @RequestMapping("/demoController")
    public class DemoController {
     
     
        @Autowired
        private OmsOrderService omsOrderService;
     
        @ApiOperation("測試")
        @RequestMapping(value = "/mail", method = RequestMethod.GET)
        @ResponseBody
        public List<OmsOrder> sendMail() {
            List<OmsOrder> orderList = omsOrderService.getOrderInfo();
            return orderList;
        }
     
     
    }

dao層是你自定義的mapper接口，我這邊只是做一個測試先沒有寫

service層的OmsOrderService

    package com.java.lzw.poral.service;
     
    import com.generator.model.OmsOrder;
     
    import java.util.List;
     
    public interface OmsOrderService {
     
        List<OmsOrder> getOrderInfo();
     
    }

service.impl層的

    package com.java.lzw.poral.service.impl;
     
    import com.generator.mapper.OmsOrderMapper;
    import com.generator.model.OmsOrder;
    import com.generator.model.OmsOrderExample;
    import com.java.lzw.poral.service.OmsOrderService;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Service;
    import java.util.List;
     
    @Service
    public class OmsOrderServiceImpl implements OmsOrderService {
     
        @Autowired
        private OmsOrderMapper orderMapper;
     
        @Override
        public List<OmsOrder> getOrderInfo() {
            OmsOrderExample omsOrderExample = new OmsOrderExample();
            OmsOrderExample.Criteria criteria = omsOrderExample.createCriteria();
            return orderMapper.selectByExample(omsOrderExample);
        }
    }

啟動類PoralApplication

    package com.java.lzw.poral;
     
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
     
    @SpringBootApplication
    public class PoralApplication {
     
        public static void main(String[] args) {
            SpringApplication.run(PoralApplication.class, args);
        }
     
    }

resoures下的application.properties沒有寫

resoures下的application.yml

 

  spring:
      profiles:
        active: dev #默認(rèn)為開發(fā)環(huán)境
     
    mybatis:
      mapper-locations:
        - classpath*:mapper/*.xml
     
     
    logging:
      level:
        root: info #日志配置DEBUG,INFO,WARN,ERROR
        com.macro.mall: debug
    #  file: demo_log.log #配置日志生成路徑
    #  path: /var/logs #配置日志文件名稱

resoures下的application-dev.yml

  

 spring:
      datasource:
        url: jdbc:mysql://localhost:3306/mall?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
        username: root
        password: 123456
        druid:
          initial-size: 5 #連接池初始化大小
          min-idle: 10 #最小空閑連接數(shù)
          max-active: 20 #最大連接數(shù)
          web-stat-filter:
            exclusions: "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*" #不統(tǒng)計這些請求數(shù)據(jù)
          stat-view-servlet: #訪問監(jiān)控網(wǎng)頁的登錄用戶名和密碼
            login-username: druid
            login-password: druid

新加resoures下的logback-spring.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE configuration>
    <configuration>
        <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
        <include resource="org/springframework/boot/logging/logback/console-appender.xml"/>
        <!--應(yīng)用名稱-->
        <property name="APP_NAME" value="mall-admin"/>
        <!--日志文件保存路徑-->
        <property name="LOG_FILE_PATH" value="${LOG_FILE:-${LOG_PATH:-${LOG_TEMP:-${java.io.tmpdir:-/tmp}}}/logs}"/>
        <contextName>${APP_NAME}</contextName>
        <!--每天記錄日志到文件appender-->
        <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                <fileNamePattern>${LOG_FILE_PATH}/${APP_NAME}-%d{yyyy-MM-dd}.log</fileNamePattern>
                <maxHistory>30</maxHistory>
            </rollingPolicy>
            <encoder>
                <pattern>${FILE_LOG_PATTERN}</pattern>
            </encoder>
        </appender>
        <!--輸出到logstash的appender-->
        <appender name="LOGSTASH" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
            <destination>localhost:4560</destination>
            <encoder charset="UTF-8" class="net.logstash.logback.encoder.LogstashEncoder"/>
        </appender>
        <root level="INFO">
            <appender-ref ref="CONSOLE"/>
            <appender-ref ref="FILE"/>
            <appender-ref ref="LOGSTASH"/>
        </root>
    </configuration>

這個時候后端架構(gòu)基本搭好了，小架構(gòu)：springboot+mybatis+MyBatisGenerator+Swagger-UI+PageHelper

現(xiàn)在有二種方式，一個是在poral項目中寫頁面，一種是新建一個項目前后端分離

我現(xiàn)在一個開發(fā)就不分離了，直接寫到poral項目中

poral的架構(gòu)

 

把你的靜態(tài)資源搞進(jìn) static包里

把你的頁面搞到templates里面去

修改一下application.properties文件

   

server.port=8084
    #這里使用thymeleaf模板引擎代替jsp頁面
    spring.thymeleaf.mode=LEGACYHTML5
    spring.thymeleaf.cache=false

使用thymeleaf需要導(dǎo)入依賴到poral項目中

   

<dependency>
        <groupId>org.thymeleaf</groupId>
        <artifactId>thymeleaf</artifactId>
        <version>2.1.4</version>
    </dependency>

頁面也要加頭文件

   

<!DOCTYPE html>
    <html xmlns="http://www.w3.org/1999/xhtml"
          xmlns:th="http://www.thymeleaf.org">

如果不會使用thymeleaf我之前的博客中給上鏈接https://blog.csdn.net/java_wxid/article/details/86498332

當(dāng)然如果你是新手用jsp寫也沒有事。

如果是前后端分離：啟動后端項目在瀏覽器中輸入：http://localhost:8084/swagger-ui.html#/

可以查看你的接口文檔

 

不過你需要部署你的接口到服務(wù)器，前端人員才可進(jìn)行開發(fā)。

剩下的就屬于你的開發(fā)時間了，網(wǎng)站做成什么樣就看你的開發(fā)水平了，這里我就不寫了。

當(dāng)然我還知道有很多東西沒有配置，像什么alipay，短信驗證碼，權(quán)限，緩存，信息隊列之類的，但初期第一版也就先這樣吧。

這里給上簡單的項目鏈接可以下載：

鏈接：https://pan.baidu.com/s/1coEfS73tsP9wmSJ-ewb45g
提取碼：fy5n
 

如果寫好你的項目運行不報錯之后就該部署項目到網(wǎng)上去，讓用戶可以通過域名訪問你的網(wǎng)站了，部署也有二種情況，一種用自己的機器部署，一種用云服務(wù)器，而這二種可以分為普通部署和使用docker部署，這里我給上之前有部署過的項目部署流程的博客地址https://blog.csdn.net/java_wxid/article/details/89785556。

這種情況是用我的筆記本部署，用云數(shù)據(jù)庫連接。當(dāng)然如果你習(xí)慣了linux系統(tǒng)部署，而且像快速部署到云服務(wù)器上建議你購買所需的環(huán)境鏡像并重裝該鏡像即可，這樣可以少了很多配置。

重裝系統(tǒng)操作文檔鏈接：https://cloud.tencent.com/document/product/213/4933

需要有搭建tomcat的集成環(huán)境即可，這邊為您推薦與之相關(guān)的環(huán)境供您參考。

Java運行環(huán)境（nginx+mysql+tomcat） ：https://market.cloud.tencent.com/products/6483

 

現(xiàn)在是激動人心的時刻了，引入廣告聯(lián)盟，賺錢的時候了。

麒麟廣告聯(lián)盟（www.70e.com），支持點擊和彈窗。一千點擊100元。一千彈窗50元。周付，50元起付，支持網(wǎng)銀，最好的是支持支付寶。比較好的公司運營聯(lián)盟除開百度跟谷歌外，再就是酷奇廣告聯(lián)盟，他們那邊不扣量，不扣稅，不扣手續(xù)費。

這里就介紹二家，具體流程我也不好寫，畢竟每家的不同，要求也不同，弄好這些雜七雜八的東西，把你的廣告引入的項目中就ok了。到時直接根據(jù)訪問量拿錢，所以你需要對你的網(wǎng)站弄一個吸引人的點，這里方式多種，我就不介紹了。