flutter 卡在 Download https://services.gradle.org/xxx 及 Initializing gradle

更新：2025-08-29 
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flutter doctor -v
flutter run -v

flutter gradle配置

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# 指定jdk
flutter config --jdk-dir "D:\develop\Java\jdk1.8.0_202"
flutter config --jdk-dir "D:\develop\Java\jdk-17.0.13+11"

flutter doctor --android-licenses

打开 flutter SDK 中的 gradle 配置文件，例如：D:\develop\flutter\flutter\packages\flutter_tools\gradle\settings.gradle.kts(flutter 3.35.2)

新增maven("https://repo.huaweicloud.com/repository/maven/")

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dependencyResolutionManagement {
    //repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
    repositories {
        maven("https://repo.huaweicloud.com/repository/maven/")
        google()
        mavenCentral()
    }
}
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Android Studio not installed

更新：2019-08-30 
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flutter doctor -v
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[!] Android Studio (not installed)
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[!] Android Studio
    X Flutter plugin not installed; this adds Flutter specific functionality.
    X Dart plugin not installed; this adds Dart specific functionality.

由于自定义了Android Studio的缓存目录

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#---------------------------------------------------------------------
# Uncomment this option if you want to customize path to IDE config folder. Make sure you're using forward slashes.
#---------------------------------------------------------------------
# idea.config.path=${user.home}/.AndroidStudio/config
idea.config.path=D:/download/JetBrains/.AndroidStudio/config

#---------------------------------------------------------------------
# Uncomment this option if you want to customize path to IDE system folder. Make sure you're using forward slashes.
#---------------------------------------------------------------------
# idea.system.path=${user.home}/.AndroidStudio/system
idea.system.path=D:/download/JetBrains/.AndroidStudio/system

#---------------------------------------------------------------------
# Uncomment this option if you want to customize path to user installed plugins folder. Make sure you're using forward slashes.
#---------------------------------------------------------------------
idea.plugins.path=${idea.config.path}/plugins

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flutter config --android-sdk="D:\download\android\sdk"
flutter config --android-studio-dir="C:\Android\Android Studio"

Linux 设置环境变量

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# 环境变量
export PUB_HOSTED_URL=https://dart-pub.mirrors.sjtug.sjtu.edu.cn
export FLUTTER_STORAGE_BASE_URL=https://mirrors.sjtug.sjtu.edu.cn

# 另外还需要
# Flutter SDK位置
export PATH=/opt/flutter/bin:$PATH 

# Android SDK位置
export ANDROID_HOME=/opt/android/sdk
export PATH=${PATH}:${ANDROID_HOME}/tools
export PATH=${PATH}:${ANDROID_HOME}/platform-tools

参考文献

https://blog.csdn.net/tangxw1991/article/details/79773191

flutter命令详解

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全网视频解析API

更新：2019-08-28 
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// 2025.06.22
https://jx.xmflv.cc/?url=https://www.iqiyi.com/v_28b3s5tlqlw.html

// 2021.12.23
https://jx.xmflv.com/?url=https://v.qq.com/x/cover/mzc00200qckqxs3.html

https://chaxun.truechat365.com/?url=https://www.iqiyi.com/v_16beaenwdu8.html

https://vip.jx4k.com/vip/?url=https://www.mgtv.com/b/337307/9552358.html

https://vip.bljiex.com/?url=https://v.qq.com/x/cover/mzc00200uooml0j/v0039kdo3cw.html

http://www.czjx8.com/

http://jx.jqaaa.com/

https://jsap.attakids.com/?url=https://v.qq.com/x/cover/mzc002004q0alpv/o003492r4oj.html

https://nfxhd.com/jx/?url=http://v.youku.com/v_show/id_XMjI3MDQzMDky.html

https://api.sigujx.com/?url=https://v.youku.com/v_show/id_XMjI3MDQzMDQw.html

http://api.dj6u.com/jx.php?url=http://v.youku.com/v_show/id_XMTY0NzM3Nzk4NA==.html

https://api.akuau.com/?v=https://v.qq.com/x/cover/vbb35hm6m6da1wc/z0031dzmw5j.html

http://pc.fuyaoqp.cn/?url=https://www.mgtv.com/b/156311/5669547.html

http://www.baores.com/demo/?url=https://v.qq.com/x/cover/vbb35hm6m6da1wc/z0031dzmw5j.html

https://api.isoyu.com/ckplayer/?url=https://v.qq.com/x/cover/nilk5fd4bkqdk3a.html

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ejs基本语法

更新：2019-08-28 
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<% code %>
    无缓冲的条件语句元素

<%= code %>
    转义HTML，该code并且会打印出来

<%- code %>
    非转义的buffering，该code并且会打印出来
    
<% include file %>
    内嵌别的文件
    
<% layout(file) -%>
    指定布局文件

<% script(file) -%>
    包含js脚本文件
    
<% stylesheet(file) -%>
    包含css文件
    
<% block(code, code) -%>
    指定块内容

参考文献

https://github.com/RandomEtc/ejs-locals/issues/16

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tomcat 启动慢

更新：2019-08-28

JAVA_OPTS=”-Djava.security.egd=file:/dev/./urandom”

通常情况下，tomcat启动只要23秒钟，突然有一天，tomcat启动非常慢，要花56分钟，查了很久，终于在这篇文章找到了解决方案。

Tomcat 8启动很慢，且日志上无任何错误，在日志中查看到如下信息：

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org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [423,538] milliseconds.

SHA1PRNG算法是基于SHA-1算法实现且保密性较强的伪随机数生成器。

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angular重写colorlib模板

更新：2019-08-28

导入jquery

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npm install --save jquery@3.2.1
npm install @types/jquery --save-dev

tsconfig.json

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{
  "compileOnSave": false,
  "compilerOptions": {
    "baseUrl": "./",
    "outDir": "./dist/out-tsc",
    "sourceMap": true,
    "declaration": false,
    "module": "es2015",
    "moduleResolution": "node",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "importHelpers": true,
    "target": "es5",
    "typeRoots": [
      "node_modules/@types"
    ],
    "lib": [
      "es2018",
      "dom"
    ],
    "types": [
      "jquery"
    ]
  }
}
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tag:

    缺失模块。
    1、请确保node版本大于6.2
    2、在博客根目录（注意不是yilia根目录）执行以下命令：
    npm i hexo-generator-json-content --save

    3、在根目录_config.yml里添加配置： 

      jsonContent:
    meta: false
    pages: false
    posts:
      title: true
      date: true
      path: true
      text: false
      raw: false
      content: false
      slug: false
      updated: false
      comments: false
      link: false
      permalink: false
      excerpt: false
      categories: false
      tags: true

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