第一次建立Jfinal框架
阿新 • • 發佈:2018-12-12
第一次建立Jfinal框架
這裡是記錄一下我的電腦上eclipse建立Jfinal專案時要注意的一些問題。
1、首先建立Maven專案
我們需要的是web專案,所以選擇webapp這一項
2、建立pom.xml檔案,下載相關jar包
在整個專案上右鍵點選,選擇.xml檔案。這是我用的pom.xml檔案的程式碼,來自於以前第一次做的專案裡面,基本能滿足需要。
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.dormitory</groupId>
<artifactId>dormitory</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>dormitory Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.encoding>UTF-8</maven.compiler.encoding>
<!-- log4j日誌檔案管理包版本 -- >
<slf4j.version>1.7.0</slf4j.version>
<log4j.version>1.2.14</log4j.version>
</properties>
<!-- 使用阿里 maven 庫 -->
<repositories>
<repository>
<id>ali-maven</id>
<url>http://maven.aliyun.com/nexus/content/groups/public</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
<checksumPolicy>fail</checksumPolicy>
</snapshots>
</repository>
</repositories>
<!-- 新增快照版本庫,updatePolicy: always、daily、interval、never -->
<!-- repositories>
<repository>
<id>sonatype-nexus-snapshots</id>
<name>Sonatype Nexus Snapshots</name>
<url>https://oss.sonatype.org/content/repositories/snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
<updatePolicy>daily</updatePolicy>
</snapshots>
</repository>
</repositories -->
<dependencies>
<!-- 簡訊驗證 -->
<dependency>
<groupId>com.github.qcloudsms</groupId>
<artifactId>sms</artifactId>
<version>0.9.2</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.jfinal</groupId>
<artifactId>jetty-server</artifactId>
<version>8.1.8</version>
<!--
此處的 scope 值為 compile 僅為支援 IDEA 下啟動專案
打 war 包時需要改成 provided,以免將一些無用的 jar 打進去
-->
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.jfinal</groupId>
<artifactId>jfinal-java8</artifactId>
<version>3.3</version>
</dependency>
<dependency>
<groupId>com.jfinal</groupId>
<artifactId>jfinal</artifactId>
<version>3.3</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.44</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.29</version>
</dependency>
<dependency>
<groupId>com.jfinal</groupId>
<artifactId>cos</artifactId>
<version>2017.5</version>
</dependency>
<!-- json -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.24</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.5.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.5.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.5.0</version>
</dependency>
<dependency>
<groupId>net.sf.json-lib</groupId>
<artifactId>json-lib</artifactId>
<version>2.4</version>
<classifier>jdk15</classifier>
</dependency>
<!-- 匯出excel表格相關依賴 -->
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.17-beta1</version>
</dependency>
<!-- 日誌檔案管理包 -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
//finalName要記得修改
<finalName>專案的名稱</finalName>
<plugins>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>8.1.8.v20121106</version>
<configuration>
<stopKey>stop</stopKey>
<stopPort>5599</stopPort>
<webAppConfig>
<contextPath>/</contextPath>
</webAppConfig>
<scanIntervalSeconds>5</scanIntervalSeconds>
<connectors>
<connector implementation="org.eclipse.jetty.server.nio.SelectChannelConnector">
<port>80</port>
<maxIdleTime>60000</maxIdleTime>
</connector>
</connectors>
</configuration>
</plugin>
</plugins>
</build>
</project>
3、修改web.xml檔案
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<filter>
<filter-name>jfinal</filter-name>
<filter-class>com.jfinal.core.JFinalFilter</filter-class>
<init-param>
<param-name>configClass</param-name>
//記得修改這裡
<param-value>com.專案名稱.config.config</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>jfinal</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
4、建立lo4j.properties檔案
程式碼如下:
log4j.rootLogger=INFO, stdout, file
log4j.appender.stdout.Target=System.out
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%n%-d{yyyy-MM-dd HH:mm:ss}%n[%p]-[Thread: %t]-[%C.%M()]: %m%n
# Output to the File
log4j.appender.file=org.apache.log4j.FileAppender
log4j.appender.file.File=./myapp.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%n%-d{yyyy-MM-dd HH:mm:ss}%n[%p]-[Thread: %t]-[%C.%M()]: %m%n
# Druid
log4j.logger.druid.sql=warn,stdout
log4j.logger.druid.sql.DataSource=warn,stdout
log4j.logger.druid.sql.Connection=warn,stdout
log4j.logger.druid.sql.Statement=debug,stdout
log4j.logger.druid.sql.ResultSet=warn,stdout
5、建包之前的錯誤處理
剛建立好的maven專案結構是這樣的:
開啟Build Path發現有錯誤,此時我們把這兩個missing的資料夾Remove掉(resource資料夾也可以remove掉),然後Add Folder新增上第一個資料夾/src/mian/java:
之後就可以得到我們想要的結構,建立兩個包:tool包和config包
6、config包和tool包
(1)、config.java程式碼(基本配置檔案)
package com.JfinalTest.config;
import com.jfinal.config.Constants;
import com.jfinal.config.Handlers;
import com.jfinal.config.Interceptors;
import com.jfinal.config.JFinalConfig;
import com.jfinal.config.Plugins;
import com.jfinal.config.Routes;
import com.jfinal.json.JacksonFactory;
import com.jfinal.kit.PathKit;
import com.jfinal.kit.PropKit;
import com.jfinal.log.Log4jLogFactory;
import com.jfinal.plugin.activerecord.ActiveRecordPlugin;
import com.jfinal.plugin.druid.DruidPlugin;
import com.jfinal.template.Engine;
public class config extends JFinalConfig{
//基礎設定
public void configConstant(Constants me)
{
//PropKit 讀取工具
PropKit.use("com/JfinalTest/config/jdbc.properties");
me.setDevMode(PropKit.getBoolean("devMode"));
me.setEncoding("UTF-8");
me.setJsonFactory(new JacksonFactory());
me.setJsonDatePattern("yyyy-MM-dd");
me.setLogFactory(new Log4jLogFactory());
}
//路由分包
public void configRoute(Routes me) {
}
//排至前端模板引擎
public void configEngine(Engine me) {
}
public static DruidPlugin createDruidPlugin() {
return new DruidPlugin(PropKit.get("jdbc_url"), PropKit.get("jdbc_username"), PropKit.get("jdbc_password").trim());
}
public void configPlugin(Plugins me) {
/* DruidPlugin druidPlugin = new DruidPlugin(PropKit.get("jdbc_url"), PropKit.get("jdbc_username"), PropKit.get("jdbc_password").trim());
me.add(druidPlugin);
ActiveRecordPlugin arp = new ActiveRecordPlugin(druidPlugin);
arp.setBaseSqlTemplatePath(PathKit.getRootClassPath());
arp.addSqlTemplate("Tool.sql");
arp.setShowSql(true);
_MappingKit.mapping(arp);
me.add(arp);
*/
}
//攔截器,配置檔案裡的為全域性攔截器
public void configInterceptor(Interceptors interceptors) {
}
public void configHandler(Handlers me) {
//me.add(new ResourceHandler());
}
public void afterJFinalStart() {
}
public void beforeJFinalStop() {
}
}
(2)、jdbc.properties檔案
jdbc_driverClassName=com.mysql.jdbc.Driver
jdbc_url=jdbc:mysql://localhost:3306/資料庫名稱?characterEncoding=utf8&zeroDateTimeBehavior=convertToNull
jdbc_username=root
jdbc_password=
devMode