Hacktoberfest 2026:维护者为十月标记出来的 issue,仍然开放、适合新手。 浏览 Hacktoberfest issue

Cached AJAX responses lose status metadata exposed through vm.route.response

未关闭
#2,812 0 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

维护者通常 8 天内回复

@xu91102 已经在做这个了。

开始于 2026年9月26日。

  • #2813 来自 @xu91102 —— 未关闭

评估

难度
3/5
预计耗时
1-2 天
新手友好度
68/100
Issue 类型
缺陷
描述清晰度
描述清楚
活跃度
活跃
技术栈
javascript
领域
web-dev

调研方向

Start at Fetch's contentFetched handler and trace the cache-hit path that invokes the success callback. Reproduce the case with the existing xhr-mock dependency in the Jest/JSDOM setup, then verify that a cached request passes the original content, options, and response metadata consistently with the first request.

由索引模型根据 Issue 内容生成。

描述

Bug Report

Current behavior

The first AJAX request calls the success callback with (content, options, responseStatus), but a cache hit calls it with only (content, options). Fetch's contentFetched handler assigns that third argument to vm.route.response, so revisiting a cached page loses the response status available on the first visit.

On develop f34374b7423340e5ddec81c8ff565c26cc056fb5, a regression using the existing xhr-mock dependency shows:

get('/page.md').then((content, options, response) => {
  // First request: response is { ok: true, status: 200, statusText: 'OK' }
  get('/page.md').then((cachedContent, cachedOptions, cachedResponse) => {
    // cachedResponse is undefined
  });
});
Expected behavior

Cached content should carry the original response metadata too. Plugins should be able to inspect vm.route.response consistently across initial loads and revisits without adding cache-specific workarounds.

Suggested fix

Store the response status alongside the cached content and options, and pass all three to the callback on cache hits. This preserves the actual response status rather than synthesizing a 200 response.

Environment

Docsify 5.0.0 develop source, Jest/JSDOM on macOS. Reproduced with an HTTP response mock at the XMLHttpRequest boundary.

主要语言
JavaScript
星标
31.5k
派生
5.8k
平均合并
7 天 18 小时
30 天内合并 PR
9

环境准备

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

docsifyjs/docsify 的其他 Issue

查看 docsifyjs/docsify 的全部 Issue

相似的 Issue

更多 JavaScript Issue

把新 issue 发到你的邮箱

精选适合新手参与的 GitHub issue 摘要。