<!DOCTYPE html>
<html>
<head>
<title></title>
<style type="text/css">
body {
background-color: grey;
}
@media screen and (max-width: 960px) {
body {
background-color: red;
}
}
@media screen and (max-width: 768px) {
body {
background-color: orange;
}
}
@media screen and (max-width: 550px) {
body {
background-color: yellow;
}
}
@media screen and (max-width: 320px) {
body {
background-color: green;
}
}
</style>
</head>
<body>
<div style="height: 500px;"></div>
</body>
</html>
CSS3 flex使用
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Web的Flex弹性盒模型</title>
<style>
body{
font-family: '微软雅黑';
/*font-family: cursive, '微软雅黑';*/
padding: 0;
margin: 20px 0 40px;
font-size: 16px;
background-color: #F9F9F9;
}
h1{
color: #0BF;
text-indent: 15px;
}
h3{
color: #6D7273;
text-indent: 15px;
padding: 10px 0;
background-color: #fff;
}
p{
margin: 0;
padding: 0;
color: #666;
margin-bottom: 5px;
}
.boxes{
padding: 0 10px;
overflow: hidden;
display: -webkit-flex;
flex-wrap: wrap;
align-content:flex-start
}
.box{
width: 400px;
padding: 8px;
margin-right: 20px;
margin-bottom: 10px;
display: inline-block;
box-shadow: 2px 2px 3px 1px #E0E0E0;
}
.boxstyle{
padding: 8px 0;
}
.boxborder{
border: 1px dashed #B6B6B6;
}
.demo{
color: #fff;
display: -webkit-flex;
text-align: center;
}
.demo .item{
line-height: 40px;
background-color: #ddd;
}
.demo .item:nth-child(1){
background-color: #E46C49;
}
.demo .item:nth-child(2){
background-color: #37B0D3;
}
.demo .item:nth-child(3){
background-color: #68B33D;
}
.demo .item:nth-child(4){
background-color: #E46775;
}
.demo .item:nth-child(5){
background-color: #CFC731;
}
.demo .item:nth-child(6){
background-color: #8370F4;
}
.demo .item span{
display: block;
}
.demo2 .item{
height: 60px;
width: 150px;
word-wrap: break-word;
line-height: 1.5;
}
.demo-row{
flex-direction: row;
}
.demo-row-reverse{
flex-direction: row-reverse;
}
.demo-column{
height: 200px;
flex-direction: column;
}
.demo-column-reverse{
height: 200px;
flex-direction: column-reverse;
}
.demo-nowrap{
-webkit-flex-wrap: nowrap;
width: 400px;
}
.demo-wrap{
-webkit-flex-wrap: wrap;
width: 400px;
}
.demo-wrap-reverse{
-webkit-flex-wrap: wrap-reverse;
width: 400px;
}
.demo-align-content{
width: 400px;
flex-wrap: wrap;
height:200px;
border: 1px dashed #B6B6B6;
}
.demo-align-content .item:nth-child(1), .demo-align-content .item:nth-child(2), .demo-align-content .item:nth-child(3),
.demo-align-content .item:nth-child(4), .demo-align-content .item:nth-child(5), .demo-align-content .item:nth-child(6){
background-color: #717171;
width: 80px;
margin: 2px 10px;
}
</style>
</head>
<body>
<h1>Web的Flex弹性盒模型</h1>
<section class="content">
<h3>[ flex ]</h3>
<div class="boxes">
<div class="box">
<div class="boxstyle">
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo1">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="flex:2">flex: 2;</div>
<div class="item" style="flex:1">flex: 1;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>display: -webkit-flex; </p>
</div>
<div class="demo demo2 boxborder">
<div class="item" style="margin-right:10px;">
<span>width:150px;</span> <span>margin-right:10px;</span></div>
<div class="item" style="flex:1">flex: 1;</div>
<div class="item" style="margin-left:10px;">
<span>width:150px;</span> <span>margin-left:10px;</span></div>
</div>
</div>
</div>
<h3>[ flex-direction ]</h3>
<div class="boxes" style="width:900px">
<div class="box">
<div class="boxstyle">
<p>flex-direction: row; /*default*/</p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-row">
<div class="item" style="flex:1">flex: 1;</div>
<div class="item" style="flex:2">flex: 2;</div>
<div class="item" style="flex:3">flex: 3;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>flex-direction: row-reverse;</p>
<p>display: -webkit-flex; </p>
</div>
<div class="demo demo-row-reverse">
<div class="item" style="flex:1">flex: 1;</div>
<div class="item" style="flex:2">flex: 2;</div>
<div class="item" style="flex:3">flex: 3;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>flex-direction: column;</p>
<p>display: -webkit-flex; </p>
</div>
<div class="demo demo-column">
<div class="item" style="flex:1">flex: 1;</div>
<div class="item" style="flex:2">flex: 2;</div>
<div class="item" style="flex:3">flex: 3;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>flex-direction: column-reverse;</p>
<p>display: -webkit-flex; </p>
</div>
<div class="demo demo-column-reverse">
<div class="item" style="flex:1">flex: 1;</div>
<div class="item" style="flex:2">flex: 2;</div>
<div class="item" style="flex:3">flex: 3;</div>
</div>
</div>
</div>
<h3>[ flex-wrap ]</h3>
<div class="boxes" style="width:1310px">
<div class="box">
<div class="boxstyle">
<p>-webkit-flex-wrap: nowrap; /* default */</p>
<p>display: -webkit-flex; </p>
<p>width: 400px</p>
</div>
<div class="demo demo-nowrap">
<div class="item" style="width: 100px">100px;</div>
<div class="item" style="width: 200px">width: 200px;</div>
<div class="item" style="width: 300px">width: 300px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>-webkit-flex-wrap: wrap</p>
<p>display: -webkit-flex; </p>
<p>width: 400px</p>
</div>
<div class="demo demo-wrap boxborder">
<div class="item" style="width: 100px">100px;</div>
<div class="item" style="width: 200px">width: 200px;</div>
<div class="item" style="width: 300px">width: 300px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>-webkit-flex-wrap: wrap-reverse</p>
<p>display: -webkit-flex; </p>
<p>width: 400px</p>
</div>
<div class="demo demo-wrap-reverse boxborder">
<div class="item" style="width: 100px">100px;</div>
<div class="item" style="width: 200px">width: 200px;</div>
<div class="item" style="width: 300px">width: 300px;</div>
</div>
</div>
</div>
<h3>[ flex-flow ]: flex-direction flex-wrap; /* 自个体会吧 */</h3>
<h3>[ justify-content ]</h3>
<div class="boxes" style="width:1310px;">
<div class="box">
<div class="boxstyle">
<p>/* 效果如同 float:left; */</p>
<p>justify-content: flex-start; /* default */</p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo boxborder" style="justify-content: flex-start;">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="width:100px">width:100px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p><p>/* 效果如同 float:right; */</p></p>
<p>justify-content: flex-end;</p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-justify boxborder" style="justify-content: flex-end;">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="width:100px">width:100px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>/* 第三代水平居中方案 */</p>
<p>justify-content: center;</p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-justify-end boxborder" style="justify-content: center;">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="width:100px">width:100px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>justify-content: space-between; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-justify boxborder" style="justify-content: space-between;">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="width:100px">width:100px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>justify-content: space-around; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-justify-end boxborder" style="justify-content: space-around;">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="width:100px">width:100px;</div>
</div>
</div>
</div>
<h3>[ align-self ]</h3>
<div class="boxes">
<div class="box" style="width:1000px;">
<div class="boxstyle">
<p>display: -webkit-flex;</p>
</div>
<div class="demo boxborder" style="width: 1000px; height:200px;">
<div class="item" style="width:200px; align-self:flex-start;">align-self:flex-start;</div>
<div class="item" style="width:200px; align-self:flex-end;">align-self:flex-end;</div>
<div class="item" style="width:200px; align-self:center;">align-self:center;</div>
<div class="item" style="width:200px; align-self:auto;">
<span>align-self:auto;</span>
<span>/*default */</span>
</div>
<div class="item" style="width:200px; align-self:baseline;">align-self:baseline;</div>
<div class="item" style="width:200px; align-self:stretch;">align-self:stretch;</div>
</div>
</div>
</div>
<h3>[ align-items ]</h3>
<div class="boxes">
<div class="box">
<div class="boxstyle">
<p>align-items: flex-start; /* default */</p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo boxborder" style="align-items: flex-start;height:200px;">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="width:100px">width:100px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>align-items: flex-end; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo boxborder" style="align-items: flex-end;height:200px;">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="width:100px">width:100px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>/* 第三代垂直居中 */</p>
<p>align-items: center; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo boxborder" style="align-items: center;height:200px;">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="width:100px">width:100px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>align-items: baseline; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo boxborder" style="align-items: baseline;height:200px;">
<div class="item" style="width:100px">width:100px;</div>
<div class="item" style="width:100px">width:100px;</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>align-items: stretch; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo boxborder" style="align-items: stretch;height:200px;">
<div class="item" style="width:100px; height:100px;">height:100px;</div>
<div class="item" style="width:150px; min-height:20px;">min-height:20px;</div>
<div class="item" style="width:150px; max-height:60px;">max-height:60px;</div>
</div>
</div>
</div>
<h3>[ align-content ]</h3>
<div class="boxes">
<div class="box">
<div class="boxstyle">
<p>/* <span style="color:red"> 对比 align-items</span>*/</p>
<p>align-items: flex-start</p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-align-content" style="align-items: flex-start">
<div class="item" >a</div>
<div class="item" >b</div>
<div class="item" >c</div>
<div class="item" >d</div>
<div class="item" >e</div>
<div class="item" >f</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>align-content: flex-start; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-align-content" style="align-content: flex-start;">
<div class="item" >a</div>
<div class="item" >b</div>
<div class="item" >c</div>
<div class="item" >d</div>
<div class="item" >e</div>
<div class="item" >f</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>align-content: flex-end; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-align-content" style="align-content: flex-end;">
<div class="item" >a</div>
<div class="item" >b</div>
<div class="item" >c</div>
<div class="item" >d</div>
<div class="item" >e</div>
<div class="item" >f</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>align-content: center; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-align-content" style="align-content: center;">
<div class="item" >a</div>
<div class="item" >b</div>
<div class="item" >c</div>
<div class="item" >d</div>
<div class="item" >e</div>
<div class="item" >f</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>align-content: space-between; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-align-content" style="align-content: space-between;">
<div class="item" >a</div>
<div class="item" >b</div>
<div class="item" >c</div>
<div class="item" >d</div>
<div class="item" >e</div>
<div class="item" >f</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>align-content: space-around; </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-align-content" style="align-content: space-around;">
<div class="item" >a</div>
<div class="item" >b</div>
<div class="item" >c</div>
<div class="item" >d</div>
<div class="item" >e</div>
<div class="item" >f</div>
</div>
</div>
<div class="box">
<div class="boxstyle">
<p>align-content: stretch; /*default*/ </p>
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-align-content" style="align-content: stretch;">
<div class="item" >a</div>
<div class="item" >b</div>
<div class="item" >c</div>
<div class="item" >d</div>
<div class="item" >e</div>
<div class="item" >f</div>
</div>
</div>
</div>
<h3>[ order ]</h3>
<div class="boxes">
<div class="box" style="width:1000px;">
<div class="boxstyle">
<p>display: -webkit-flex;</p>
</div>
<div class="demo demo-align-content" style="width: 1000px;height:40px;">
<div class="item" >a</div>
<div class="item" >b</div>
<div class="item" >c</div>
<div class="item" style="order:-1; width:120px"> d (order:-1) </div>
<div class="item" >e</div>
<div class="item" >f</div>
</div>
</div>
</div>
</section>
</body>
</html>
build.xml模板
<?xml version="1.0" ?>
<project name="AntExample1" default="war">
<path id="compile.classpath">
<fileset dir="WebContent/WEB-INF/lib">
<include name="*.jar"/>
</fileset>
<fileset dir="D:\develop\jboss-eap-6.2\modules\system\layers\base">
<include name="**/*.jar"/>
</fileset>
</path>
<target name="init">
<mkdir dir="build/classes"/>
<!--拷贝非java文件-->
<copy includeemptydirs="false" todir="build/classes">
<fileset dir="src">
<exclude name="**/*.java"/>
</fileset>
</copy>
<mkdir dir="dist" />
</target>
<target name="compile" depends="init" >
<javac destdir="build/classes" debug="true" encoding="UTF-8">
<classpath refid="compile.classpath"/>
<src path="src"/>
</javac>
</target>
<target name="war" depends="compile">
<war destfile="dist/SpaceMgt_HK.war" webxml="WebContent/WEB-INF/web.xml">
<fileset dir="WebContent"/>
<!--<lib dir="WebContent/WEB-INF/lib"/>-->
<classes dir="build/classes"/>
</war>
</target>
<target name="clean">
<delete dir="dist" />
<delete dir="build" />
</target>
</project>
用Maven分环境打包非Maven项目
现在有一个项目,不是用
maven
构建的,想通过maven
进行各个环境的打包,比如dev/sit/prd环境jdbc.properties
是不相同的。不能破坏原来的目录结构,同时实现以下功能:
1. 多环境打包
2. 结合ant插件清理临时文件,支持war上传FTP
工程目录
修改如下
* 创建文件夹config放置文件jdbc.properties和打包所需要的provided jar
* 添加pom.xml
* bat
执行脚本
1 .配置文件目录
config是在项目的一级目录,和src
同一级
|-config
|-LOCAL_HK
|-jdbc.properties
|-SIT_HK
|-jdbc.properties
2. 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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.asw.spacemgt</groupId>
<artifactId>asw</artifactId>
<version>V1.5.0.${maven.build.timestamp}</version>
<packaging>war</packaging>
<name>SpaceMgt</name>
<properties>
<maven.build.timestamp.format>yyyyMMdd</maven.build.timestamp.format>
<!-- 文件拷贝时的编码 -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- 编译时的编码 -->
<maven.compiler.encoding>UTF-8</maven.compiler.encoding>
<!--ftp配置信息 -->
<ftp.server>172.18.50.126</ftp.server>
<ftp.userid>alex</ftp.userid>
<ftp.password>movit123.</ftp.password>
</properties>
<build>
<!-- java code -->
<sourceDirectory>src</sourceDirectory>
<resources>
<resource>
<!--
获取资源文件
*.hbm.xml
*.properties
排除java文件+要替换的文件
-->
<directory>src</directory>
<excludes>
<exclude>**/jdbc.properties</exclude>
<exclude>**/space.properties</exclude>
<exclude>**/*.java</exclude>
</excludes>
</resource>
<resource>
<!--执行文件替换-->
<directory>config/${env}</directory>
<targetPath>resource</targetPath>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<skip>true</skip>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>UTF-8</encoding>
<compilerArguments>
<!--本地jar-->
<extdirs>WebContent\WEB-INF\lib</extdirs>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<webResources>
<resource>
<!--web app位置-->
<directory>WebContent</directory>
</resource>
</webResources>
<webXml>WebContent\WEB-INF\web.xml</webXml>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<version>1.7</version>
<executions>
<execution>
<id>default-cli</id>
<goals>
<goal>run</goal>
</goals>
<configuration>
<target>
<!--删除maven打包产生的临时目录-->
<delete includeemptydirs="true">
<fileset dir="deploy" >
<exclude name="${maven.build.timestamp}/**/*.war"/>
</fileset>
</delete>
<!--通过ftp创建文件夹-->
<ftp server="${ftp.server}" userid="${ftp.userid}" password="${ftp.password}" action="mkdir" remotedir="/Space/war/sit/${maven.build.timestamp}"></ftp>
<!--上传到FTP-->
<ftp server="${ftp.server}" action="put" passive="true" remotedir="/Space/war/sit/${maven.build.timestamp}" userid="${ftp.userid}"
password="${ftp.password}" separator="/" verbose="yes" binary="yes">
<fileset dir="deploy/${maven.build.timestamp}/SIT">
</fileset>
</ftp>
</target>
</configuration>
</execution>
</executions>
<!--上传ftp依赖的jar-->
<dependencies>
<dependency>
<groupId>commons-net</groupId>
<artifactId>commons-net</artifactId>
<version>3.3</version>
<scope>system</scope>
<systemPath>${project.basedir}/config/lib/commons-net-3.3.jar</systemPath>
</dependency>
<dependency>
<groupId>org.apache.ant</groupId>
<artifactId>ant-commons-net</artifactId>
<version>1.0</version>
<scope>system</scope>
<systemPath>${project.basedir}/config/lib/ant-commons-net.jar</systemPath>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>LOCAL_HK</id>
<properties>
<env>LOCAL_HK</env>
<buCode>HK</buCode>
</properties>
<build>
<finalName>SpaceMgt_${buCode}</finalName>
<directory>deploy/${maven.build.timestamp}/LOCAL</directory>
</build>
</profile>
<profile>
<id>SIT_HK</id>
<properties>
<env>SIT_HK</env>
<buCode>HK</buCode>
</properties>
<build>
<finalName>SpaceMgt_${buCode}</finalName>
<directory>deploy/${maven.build.timestamp}/SIT</directory>
</build>
</profile>
</profiles>
<dependencies>
<!-- lib不存在javax相关jar,编译期使用,不会打到war中 -->
<dependency>
<groupId>jboss</groupId>
<artifactId>servlet</artifactId>
<version>1.0</version>
<scope>system</scope>
<systemPath>${project.basedir}/config/lib/jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-1.jar</systemPath>
</dependency>
<dependency>
<groupId>jboss</groupId>
<artifactId>jsp</artifactId>
<version>1.0</version>
<scope>system</scope>
<systemPath>${project.basedir}/config/lib/jboss-jsp-api_2.2_spec-1.0.1.Final-redhat-2.jar</systemPath>
</dependency>
<dependency>
<groupId>jboss</groupId>
<artifactId>jstl</artifactId>
<version>1.0</version>
<scope>system</scope>
<systemPath>${project.basedir}/config/lib/jboss-jstl-api_1.2_spec-1.0.3.Final-redhat-2.jar</systemPath>
</dependency>
</dependencies>
</project>
3. bat脚本
编写bat脚本build.bat
@echo build war
call mvn package -PLOCAL_HK
call mvn package -PSIT_HK
call mvn antrun:run
双击build.bat
文件会在deploy文件下分目录产生,同时上传FTP。
最终目录结构:
相关链接:
获取FTP文件最后修改时间
-
如果FTP server和Web Server同一个时区
使用方法org.apache.commons.net.ftp.FTPClient#getModificationTime
public String getModificationTime(String pathname)
throws IOException
Issue the FTP MDTM command (not supported by all servers) to retrieve the last modification time of a file. The modification string should be in the ISO 3077 form “YYYYMMDDhhmmss(.xxx)?”. The timestamp represented should also be in GMT, but not all FTP servers honour this.
Parameters:
pathname – The file path to query.
Returns:
A string representing the last file modification time in YYYYMMDDhhmmss format.
Throws:
IOException – if an I/O error occurs.
Since:
2.0该函数会获取
GMT
时间,格式为:213 20160125035757
。这时间和北京时间会差8个小时。按空格拆分字符串后使用如下方法获取北京时间20160125115757
,主要是格式化添加时区sdf.setTimeZone(TimeZone.getTimeZone("GMT"))
,而不能按照默认的北京时间。因为FTP server和Web Server同一个时区,所以时间是一致的。
public static long getLongFromGMTDateString(String gmtDate, String format) throws Exception {
SimpleDateFormat sdf = new SimpleDateFormat(format);
sdf.setTimeZone(TimeZone.getTimeZone("GMT")); //默认就是系统设置时区
Date date = sdf.parse(gmtDate);
return date.getTime(); // Unix时间戳
}
-
如果FTP server和Web Server不在同一个时区
需要结合另外第一个方法org.apache.commons.net.ftp.FTPFile#getModificationTime
public Calendar getTimestamp()
Returns the file timestamp. This usually the last modification time.
Returns:
A Calendar instance representing the file timestamp.这可以获取FTP时区的的最后修改时间,但是没有秒,结合方法
getModificationTime
获取秒,拼接起来就可以获取完整的FPT文件最后修改时间。
常识
- Unix时间戳 1453694277000
->北京时间 2016/1/25 11:57:57
-> GMT 2016/1/25 03:57:57 - GMT –>北京时间
GMT-> Unix时间戳 -> 北京时间