监控 Cordova

1. 接入插件

2. 修改Content-Security-Policy配置

将https://js.fundebug.cn与https://web.fundebug.net添加到default-src中即可：

<meta http-equiv="Content-Security-Policy" content="default-src 'self' data: gap: https://ssl.gstatic.com 'unsafe-eval' https://web.fundebug.net  https://js.fundebug.cn; style-src 'self' 'unsafe-inline'; media-src *; img-src 'self' data: content:;">

PS：为什么需要修改Content-Security-Policy配置？

处于安全方面的考虑，Cordova 使用cordova-plugin-whitelist配置了严格的安全策略。

Cordova 的默认的 Content-Security-Policy 配置位于www/index.html内，如下所示：

<meta http-equiv="Content-Security-Policy" content="default-src 'self' data: gap: https://ssl.gstatic.com 'unsafe-eval'; style-src 'self' 'unsafe-inline'; media-src *; img-src 'self' data: content:;">

为了在在 Cordova 中使用 Fundebug，则需要修改Content-Security-Policy。

否则，将会遇到这些的错误：

加载 fundebug 脚本失败：

08-02 14:10:52.132  4185  4185 I chromium: [INFO:CONSOLE(0)] "Refused to load the script 'https://js.fundebug.cn/fundebug.2.0.0.min.js' because it violates the following Content Security Policy directive: "default-src 'self' data: gap: https://ssl.gstatic.com 'unsafe-eval' 'unsafe-inline'". Note that 'script-src' was not explicitly set, so 'default-src' is used as a fallback.

发送错误数据到 Fundebug 失败：

08-02 11:10:59.848 20520 20520 I chromium: [INFO:CONSOLE(1)] "Uncaught SecurityError: Failed to execute 'open' on 'XMLHttpRequest': Refused to connect to 'https://web.fundebug.net/event/' because it violates the document's Content Security Policy.", source: https://js.fundebug.cn/fundebug.2.0.0.min.js (1)