前言：

IntelliJ IDEA注册：

方式1：官网购买

若资金允许，请购买正版https://www.jetbrains.com/idea/buy/

方式2:淘宝购买激活码

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方式3：注册码

首先我们打开这个网站：http://idea.lanyus.com/

如图：

找到你的idea工具安装目录，然后打开bin文件夹，如图：

同时把我们刚刚下载好的补丁文件放进bin中目录

同时点击idea64.exe.vmoptions右击编辑器打开添加一下这段话：

-javaagent:D:\JetBrains\IntelliJ IDEA 2018.1.6\bin\JetbrainsCrack-2.9-release-enc.jar

{ps：D:\JetBrains\IntelliJ IDEA 2018.1.6\bin这里的idea工具安装路径已经idea的安装完毕后的bin目录，请根据你的安装路径进行修改，\JetbrainsCrack-2.9-release-enc.jar 这里是你下载补丁文件的全名包括后缀名，建议赋值粘贴}

注册代码如下：

ThisCrackLicenseId-{    
"licenseId":"ThisCrackLicenseId",    
"licenseeName":"idea",    
"assigneeName":"",    
"assigneeEmail":"[email protected]",    
"licenseRestriction":"For This Crack, Only Test! Please support genuine!!!",    
"checkConcurrentUse":false,    
"products":[    
{"code":"II","paidUpTo":"2099-12-31"},    
{"code":"DM","paidUpTo":"2099-12-31"},    
{"code":"AC","paidUpTo":"2099-12-31"},    
{"code":"RS0","paidUpTo":"2099-12-31"},    
{"code":"WS","paidUpTo":"2099-12-31"},    
{"code":"DPN","paidUpTo":"2099-12-31"},    
{"code":"RC","paidUpTo":"2099-12-31"},    
{"code":"PS","paidUpTo":"2099-12-31"},    
{"code":"DC","paidUpTo":"2099-12-31"},    
{"code":"RM","paidUpTo":"2099-12-31"},    
{"code":"CL","paidUpTo":"2099-12-31"},    
{"code":"PC","paidUpTo":"2099-12-31"}    
],    
"hash":"2911276/0",    
"gracePeriodDays":7,    
"autoProlongated":false}

直接复制上面代码注册时间填写到2099年，就OK了。

注册成功，可以使用了。

方式4：自己搭建IntelliJ IDEA授权服务器注册

首先这种方式需要服务器，当然了这种服务器可不是我写的但是他是存在，而且还是免费的，我们要感谢lanyu大佬，由于时间的关系，我这里就讲怎么使用注册，搭建服务器什么的，大家敢兴趣的话可以直接去网上搜，lanyu大佬博客地址：http://blog.lanyus.com/archives/174.html

我这里从网上某位大佬博客里找到了一个已经搭建好的授权服务器，感谢大佬的分享。

大佬博客地址：https://blog.csdn.net/qq_39918067/article/details/80879829

授权服务器：http://active.chinapyg.com/

我们打开这个授权服务器的页面是这样的