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The new version 3.10 failed to crawl the app version on Google Play.

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难度
4/5
预计耗时
3-5 天
新手友好度
35/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
停滞
技术栈
java
领域
backend

调研方向

Start with the provided Java reproduction using HtmlUnit’s WebClient against the Google Play app page; compare the behavior with version 2.40.0 and inspect how the page handles the “See more information on About this app” click. The reported failure is that the popup’s Version content is absent after the click; done means the reproduction can obtain that content again. The issue has had no comment for months, so check whether work is still wanted before starting.

由索引模型根据 Issue 内容生成。

描述

js-engine

My requirement is to crawl https://play.google.com/store/apps/details?hl=en&id=com.kubi.kucoin, and then simulate clicking the button "See more information on About this app" on the page to get a pop-up Version inside the box. The old version 2.40.0 can run successfully. After upgrading to google play, the Version cannot be obtained. Tracking found that the pop-up box div after clicking the button "See more information on About this app" is not returned.

code is here:

    WebClient webClient = new WebClient(BrowserVersion.CHROME);
    webClient.setAjaxController(new NicelyResynchronizingAjaxController());
    webClient.setJavaScriptTimeout(10000);
    webClient.setJavaScriptErrorListener(new SilentJavaScriptErrorListener());

    WebClientOptions options = webClient.getOptions();
    options.setCssEnabled(false);
    options.setUseInsecureSSL(true);
    options.setJavaScriptEnabled(true);
    options.setThrowExceptionOnScriptError(false);
    options.setWebSocketEnabled(false);
    options.setTimeout(5000);

    HtmlPage page = webClient.getPage("https://play.google.com/store/apps/details?hl=en&id=com.kubi.kucoin");
    webClient.waitForBackgroundJavaScript(5000);
    webClient.waitForBackgroundJavaScriptStartingBefore(5000);

    String jsCode = "document.getElementsByClassName('VfPpkd-Bz112c-LgbsSe yHy1rc eT1oJ QDwDD mN1ivc VxpoF')[0].click();";

    page.executeJavaScript(jsCode);
    webClient.waitForBackgroundJavaScript(10000);
    Document document = Jsoup.parse(page.asXml());
    Element element = document.selectFirst("div:matchesOwn(Version) + div");
    System.out.println(element.ownText());

element is null

主要语言
JavaScript
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环境准备

这个项目没有提供开发容器、Dockerfile 或贡献指南,环境需要你自己搭建:先看它的 README,通用步骤见我们的新手贡献指南。

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。

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