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导航流程：从输入url到打开页面发生了什么? -- 顶部流程图中没有标注网络进程和渲染进程之间的管道 #16

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CodingWithAlice opened this issue Mar 10, 2021 · 1 comment
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导航流程：从输入url到打开页面发生了什么? -- 顶部流程图中没有标注网络进程和渲染进程之间的管道 #16

CodingWithAlice opened this issue Mar 10, 2021 · 1 comment

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@CodingWithAlice
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提交文档
@CodingWithAlice
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1⃣️：“提交文档”的消息是由浏览器进程发出的
2⃣️：渲染进程接收到“提交文档”的消息后，会和网络进程建立传输数据的“管道”
3⃣️：等文档数据传输完成之后，渲染进程会返回“确认提交”的消息给浏览器进程
4⃣️：浏览器进程在收到“确认提交”的消息后，会更新浏览器界面状态，包括了安全状态、地址栏的URL、前进后退的历史状态，并更新Web页面，即下图标注的四个内容

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