# 附录\* 通过composer发布自己的包

前提：

已经学会了composer的基础用法，知道composer.json的作用，知道install和update命令的作用。\
你会使用git，并在github上有一个账号。

基本流程：

1.在github上创建自己的项目，例如：helloworld

2.将项目通过git克隆到本地，创建composer.json

3.commit并push到github上

4.到<https://packagist.org/> 上点击右上角"submit package"，需要登录，点击"login with github"使用github账号登录即可，初次登录会让你登记邮箱，完了再次点击"submit package"。

5.填写项目地址"Repository URL"，这个url就是你github上helloworld项目的url。

6.点击"check"按钮，系统自动检测你的项目中composer.json是否合格，并给出原因。如果没有错误的话，请点击提交。

7.包创建成功，可以根据提示继续配置github自动同步功能，这样每次push后，packagist对应包的版本号也会更新。

8.修改包并更新，修改后git push，然后到使用该包的项目中执行composer --dev --prefer-source update \[包名] ，加--prefer-source意思是从github上检出最新版本。


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