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常用网络js链接大全(jQuery(3.4.1)、bootstrap、vue、ECharts、easyUI、React、maven、Mybatis、Spring、SpringMVC、Redis)

2023-09-14 09:04:59 时间

目录

1、jQuery

2、bootstrap

3、vue

4、ECharts

5、easyUI

6、React

7、maven

外网配配置(阿里云镜像地址)

mysql5.1.6

hadoop2.7.3

mybaits3.4.5

8、Mybatis

MyBaits-config.xml

UsersMapper.xml

log4j.properties

9、SSM常用注解、头部、包、

常用注解:

头部:

Mapper头部:

Spring配置文件:applicationContext.xml

MyBaits基础链接信息:jdbc.properties

SpringMVC:【spring-mvc.xml】

web.xml配置文件

大致会用到的所有包:

10、常用正则表达式

11、修改Python镜像

12、Redis常用命令

redis事务


1、jQuery

https://code.jquery.com/jquery-3.4.1.min.js

<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>

2、bootstrap

https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css

https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js

<link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">  
<script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>

常用样式:

table

【table-striped】【table-bordered】【table-hover】【table-condensed】

form

【form-control】【btn-primary】【btn-warning】【btn-danger】【disabled】【btn-block】

ul

【nav nav-pills水平ul】【nav-stacked垂直ul】【active选中】【badge徽章】

pre

【pre-scrollable滚动条】

3、vue

https://cdn.staticfile.org/vue/2.4.2/vue.min.js

https://unpkg.com/vue@3.2.31/dist/vue.global.js

<script src="https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>

4、ECharts

https://cdn.staticfile.org/echarts/4.3.0/echarts.min.js

<script src="https://cdn.staticfile.org/echarts/4.3.0/echarts.min.js"></script>

5、easyUI

https://www.jeasyui.com/easyui/themes/default/easyui.css

https://www.jeasyui.com/easyui/themes/icon.css

https://www.jeasyui.com/easyui/jquery.min.js

https://www.jeasyui.com/easyui/jquery.easyui.min.js

6、React

https://cdn.staticfile.org/react/16.4.0/umd/react.development.js

https://cdn.staticfile.org/react-dom/16.4.0/umd/react-dom.development.js

https://cdn.staticfile.org/babel-standalone/6.26.0/babel.min.js

7、maven

外网配配置(阿里云镜像地址)

<?xml version="1.0" encoding="UTF-8"?>

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" 
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<localRepository>D:\officesoft\Java\maven\mavenrepository</localRepository>
  <pluginGroups>
  </pluginGroups>
  <proxies>
  </proxies>
  <servers>
  </servers>
  <mirrors>
   	 <!-- 阿里云镜像 -->
		<mirror> 
		<id>alimaven</id> 
		<name>aliyun maven</name> 
		<url>http://maven.aliyun.com/nexus/content/repositories/central/</url> 
		<mirrorOf>central</mirrorOf> 
		</mirror>

		<!-- junit镜像地址 -->
		<mirror> 
		<id>junit</id> 
		<name>junit Address/</name> 
		<url>http://jcenter.bintray.com/</url> 
		<mirrorOf>central</mirrorOf> 
		</mirror>
        <mirror>  
            <id>alimaven</id>  
            <name>aliyun maven</name>  
            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>  
            <mirrorOf>central</mirrorOf>  
        </mirror>  
  </mirrors>
  <profiles>
  </profiles>

</settings>

mysql5.1.6

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.6</version>
        </dependency>

hadoop2.7.3

        <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-client</artifactId>
            <version>2.7.3</version>
        </dependency>

mybaits3.4.5

    <dependencies>
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.5.1</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.6</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.10</version>
        </dependency>
    </dependencies>

8、Mybatis

MyBaits-config.xml

<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
    <settings>
        <setting name="logImpl" value="LOG4J"/>
    </settings>
    <typeAliases>
        <package name="com.item.model"/>
    </typeAliases>
    <environments default="dev">
        <environment id="dev">
            <transactionManager type="JDBC"></transactionManager>
            <dataSource type="POOLED">
                <property name="driver" value="com.mysql.jdbc.Driver"/>
                <property name="url" value="jdbc:mysql://localhost:3306/mytest?characterEncoding=utf-8"/>
                <property name="username" value="root"/>
                <property name="password" value="12345678"/>
            </dataSource>
        </environment>
    </environments>
    <mappers>
        <mapper resource="com/item/mapper/UsersMapper.xml"></mapper>
    </mappers>
</configuration>

UsersMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.item.mapper.UsersMapper">
</mapper>

log4j.properties

#全局配置
log4j.rootLogger=debug,stdout,ERROR
#MyBatis日志配直
log4j.logger.com.item.mapper=TRACE
#控制台输出配置
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n

9、SSM常用注解、头部、包、

常用注解:

@Controller:作用于表现层(spring-mvc的注解),它注解的类进行前端请求的处理,转发,重定向。包括调用Service层的方法。

@Service:作用于业务逻辑层(service层)

@CrossOrigin:跨域

@GetMapping:Get请求

@PostMapping:Post请求

@Repository:作用于持久层(dao层),它注解的类作为DAO对象(数据访问对象,Data Access Objects),这些类可以直接对数据库进行操作

@Component:是一个通用的Spring容器管理的单例bean组件,最普通的组件,可以被注入到spring容器进行管理。@Component是通用注解,其他三个注解是这个注解的拓展,并且具有了特定的功能。

@RequestParam:用作于将指定参数赋值给方法中的形参。

@RequestMapping:是一个用来处理请求地址映射的注解,可用于类或方法上。用于类上,表示类中的所有响应请求的方法都是以该地址作为父路径。该注解有六个属性:

1、 value, method;
value:     指定请求的实际地址,指定的地址可以是URI Template 模式(后面将会说明);
method:  指定请求的method类型, GET、POST、PUT、DELETE等;
2、 consumes,produces;
consumes: 指定处理请求的提交内容类型(Content-Type),例如application/json, text/html;
produces:    指定返回的内容类型,仅当request请求头中的(Accept)类型中包含该指定类型才返回;
3、 params,headers;
params: 指定request中必须包含某些参数值是,才让该方法处理。
headers: 指定request中必须包含某些指定的header值,才能让该方法处理请求。

@Autowired也是用来实现依赖注入的,但是此注解是byType自动注入的

@ResponseBody:

用指定的格式将一个方法的返回值加载到response的body区域,向手机客户机返回数据信息。如果方法上边不写ResponseBody,那么在最底层使用ModelAndView对象来封装一个方法返回的值。如果传回值是字符串数组,那么立即向移动客户机写入字符串数组。”

头部:

Mapper头部:

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

Spring配置文件:applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="http://www.springframework.org/schema/beans"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
                        http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
                        http://www.springframework.org/schema/context
                        http://www.springframework.org/schema/context/spring-context-4.2.xsd
                        http://www.springframework.org/schema/aop
                        http://www.springframework.org/schema/aop/spring-aop-4.2.xsd
                        http://www.springframework.org/schema/tx
                        http://www.springframework.org/schema/tx/spring-tx-4.2.xsd">

    <!-- 加载properties文件·就是刚才写数据库连接信息的文件 -->
    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location" value="classpath:jdbc.properties"/>
    </bean>
    <!-- 配置数据源·你要连接的数据库,为了方便大家,我弄了个一年的数据库,免费使用,但是连接数只有20,别太拥挤 -->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
        <property name="driverClassName" value="${driver}"/>
        <property name="url" value="${url}"/>
        <property name="username" value="${username}"/>
        <property name="password" value="${password}"/>
    </bean>

    <!-- spring包里封装了有mybatis的SqlSessionFactoryBean工厂,直接用就行 -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <!-- 获取model包下的模型,这里可能命名不同,entity或者pojo都是,也可能叫javabean -->
        <property name="typeAliasesPackage" value="com.item.model"/>
        <!-- 获取映射的xml文件,其中*代表所有 -->
        <property name="mapperLocations" value="classpath:mapper/*.xml"/>
    </bean>

    <!-- 数据库工厂直接获取dao层的mapper,也就是将mapper的接口内容拿到 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <!-- 这里可以理解成依赖注入sqlSessionFactory -->
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
        <!-- dao层的位置 -->
        <property name="basePackage" value="com.item.dao"/>
    </bean>

    <!-- 事务管理,这就不废话了 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <!--数据库连接池-->
        <property name="dataSource" ref="dataSource"/>
    </bean>
</beans>

MyBaits基础链接信息:jdbc.properties

driver=com.mysql.jdbc.Driver
url=jdbc:mysql://rm-bp1zq3879r28p726lco.mysql.rds.aliyuncs.com:3306/test?characterEncoding=utf8
username=qwe8403000
password=Qwe8403000
#下面在有需要配置就行,没有需要不用记那么多,用的话过来复制
#初始化链接数量
initialSize=0
#最大连接数,一般20够测试了
maxActive=20
#最多多少空闲在
maxIdle=20
#最少多少空闲在
minIdle=1
#最大等待时间
maxWait=60000

SpringMVC:【spring-mvc.xml】

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd
       http://www.springframework.org/schema/mvc
       http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
    <!-- 获取item下在所有上下文内容,自己些项目在时候注意改名 -->
    <context:component-scan base-package="com.item"/>
    <!-- 开注解 -->
    <mvc:annotation-driven/>
    <!-- 用于views层处理静态资源 -->
    <mvc:default-servlet-handler/>
    <!-- 处理返回试图的后缀,自己看好路径啊。我自己创建了一个【views】文件夹,里面放所有的视图文件 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
        <property name="prefix" value="/views/"/>
        <property name="suffix" value=".jsp"/>
    </bean>
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!-- 编码格式 -->
        <property name="defaultEncoding" value="utf-8"></property>
        <!-- 5M的大小 -->
        <property name="maxUploadSize" value="2097152"></property>
        <!-- 5M的大小 -->
        <property name="maxUploadSizePerFile" value="2097152"></property>
    </bean>
</beans>

web.xml配置文件

<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         version="3.1">

  <display-name>baidu2</display-name>
  <!--初始访问页面-->
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>

  <!-- ServletContext监听 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <!-- spring核心 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
  </context-param>
  <!-- 格式化编码格式的,免得req和resp配置 -->
  <filter>
    <filter-name>CharacterEncodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
      <param-name>encoding</param-name>
      <param-value>utf-8</param-value>
    </init-param>

    <init-param>
      <param-name>forceEncoding</param-name>
      <param-value>true</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>CharacterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <!-- 前端控制器 -->
  <servlet>
    <servlet-name>springmvc</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring-mvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
    <async-supported>true</async-supported>
  </servlet>

  <servlet-mapping>
    <servlet-name>springmvc</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

</web-app>

大致会用到的所有包:

    <!-- Spring -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-beans</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.springframework/spring-web -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>
    <!--mybatis所需要的包-->
    <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.4.6</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.38</version>
    </dependency>

    <!--数据库事务管理-->
    <!-- Spring提供了两种使用JDBC API的最佳实践,
    一种是以JdbcTemplate为核心的基于Template的JDBC的使用方式,
    另一种则是在JdbcTemplate基础之上的构建的基于操作对象的JDBC的使用方式。 -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>

    <!-- Spring-tx模块负责在spring框架中实现事务管理功能。以aop切面的方式将事务注入到业务代码中,并实现不同类型的事务管理器。 -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.3.2</version>
    </dependency>

    <!--由于为了方便api接口与本地服务的jsp页面所以也要引入jsp包(用作考试的也一样,方便)-->
    <!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>

    <!-- 这里是servlet的api服务Tomcat要用到 -->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.1.0</version>
      <scope>provided</scope>
    </dependency>

    <!-- DBCP是Java的数据库连接池 -->
    <dependency>
      <groupId>commons-dbcp</groupId>
      <artifactId>commons-dbcp</artifactId>
      <version>1.4</version>
    </dependency>
    <!--json-->
    <!-- fastjson是一个性能很好的Java语言实现的json解析器和生成器,来自阿里巴巴的工程师开发。是谁就不知道了。 -->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>fastjson</artifactId>
      <version>1.2.47</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.12.2</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-core</artifactId>
      <version>2.12.2</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations -->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-annotations</artifactId>
      <version>2.12.2</version>
    </dependency>
    <!-- JDBC组件 -->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid</artifactId>
      <version>1.1.10</version>
    </dependency>
    <!--Java语言中最好的数据库连接池,Druid能够提供强大的监控和扩展功能。
    spring boot starter自动装配组件,简化组件引入的开发工作量,
    所以Druid推出了druid-spring-boot-starter-->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid-spring-boot-starter</artifactId>
      <version>1.1.10</version>
    </dependency>
    <!-- 分页会用到 -->
    <dependency>
      <groupId>com.github.pagehelper</groupId>
      <artifactId>pagehelper</artifactId>
      <version>5.2.0</version>
    </dependency>
    <!-- 处理sql的 -->
    <dependency>
      <groupId>com.github.jsqlparser</groupId>
      <artifactId>jsqlparser</artifactId>
      <version>4.0</version>
    </dependency>
    <!-- 文件上传 -->
    <dependency>
      <groupId>commons-fileupload</groupId>
      <artifactId>commons-fileupload</artifactId>
      <version>1.3.1</version>
    </dependency>
    <dependency>
      <groupId>commons-io</groupId>
      <artifactId>commons-io</artifactId>
      <version>2.4</version>
    </dependency>

10、常用正则表达式

匹配网址

(http|ftp|https):\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?

匹配手机号

(13[0-9]|14[5|7]|15[0|1|2|3|5|6|7|8|9]|18[0|1|2|3|5|6|7|8|9])\d{8}

匹配中文

[\u4e00-\u9fa5]

11、修改Python镜像

pip3 config set global.index-url https://repo.huaweicloud.com/repository/pypi/simple
pip3 config list
pip3 install --upgrade pip

需要下载的包【pip3 install requests】

demo示例:

import requests
import re

import os
from tkinter import *

import tkinter.messagebox as messagebox

root = Tk()

screenwidth = root.winfo_screenwidth()
screenheight = root.winfo_screenheight()
dialog_width = 800
dialog_height = 100
# 前两个参数是窗口的大小,后面两个参数是窗口的位置
root.geometry(
    "%dx%d+%d+%d" % (dialog_width, dialog_height, (screenwidth - dialog_width) / 2, (screenheight - dialog_height) / 2))

root.title("去水印下载工具(红目香薰提供):")
Label(root, text='url:').grid(row=0, column=0)
e = Entry(root, width=90)
e.grid(row=0, column=3, padx=10, pady=5)

root.resizable(height=False, width=False)

def show():
    try:
        oldUrl = e.get()
        headers = {
            "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36"
        }
        short_url = re.findall('(http[|s]?://[^\s]*/)', oldUrl)[0]
        url = requests.get(url=short_url, headers=headers).url
        item_id = url.split('/')[4][0:19]
        url = "https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids={0}".format(item_id)
        html = requests.get(url, headers=headers)
        title = html.json()['item_list'][0]['desc']  # 抖音视频的文案内容
        print(title)
        video_id = html.json()['item_list'][0]['video']['play_addr']['uri']  # 视频的uri,也就是video_id
        video_url = f'https://aweme.snssdk.com/aweme/v1/play/?video_id={video_id}&ratio=720p&line=0'
        mp4 = requests.get(video_url, headers=headers).content
        # 开始下载
        saveUrl = r"{0}.mp4".format(title)
        file = open(saveUrl, "wb+")
        file.write(mp4)
        file.close()
        os.system("explorer .")
        messagebox.showinfo("提示", "{0}下载完毕!".format(title))
    except:
        messagebox.showinfo("提示", "错误路径")


Button(root, text='下载视频', width=10, command=show) \
    .grid(row=3, column=0, sticky=W, padx=10, pady=5)

mainloop()

bat文件也一样需要创建成一个bat文件,方便直接使用。

python GetDownRain.py

下载示例

12、Redis常用命令

清空缓存flushall

添加有效时间expire key seconds

redis事务

multi:用来标记一个事务的开始

exec:用来执行一组已压入的队列

discard:清除所有压入队列中的命令,并且结束整个事务