创建Spring boot项目的五种方式
1.idea直接从spring.io官网下载
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注意maven版本不能太高,使用3.3.9的版本
2.Idea从阿里云的官网(https://start.aliyun.com)下载打开
17版的idea不支持阿里云,需要使用更高版本的idea
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3.从spring.io官网(https://start.spring.io/)下载好,用idea打开
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现在只支持3的版本,想要2版本的可去阿里云官网下载
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4.从阿里云官网下载好,用idea打开,跟spring.io官网方式一样
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5.maven项目改造
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