Comments (8)
能否提供一个最小复现的 demo , 和一些基础信息(webview版本、手机型号、系统版本)
初步怀疑是跨域了。
assets 跟 服务器部署,走的 uri scheme 不一样。 android 默认是不允许 http|https 访问 file 域文件的。需要通过 setAllowUniversalAccessFromFileURLs 开启访问权限。开启这个需要注意安全问题,防止被三方页面盗用。
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我这边直接用你的vue代码,部署起来和通过assets加载。返回图片地址 在前端展示 服务器部署的是不好用的。
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你那边部署的方式,图片可以正常展示么。如果只有我这不行的话,我晚些整个demo再试试。
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我试了下是有这个问题
看下面日志,是被 android 拦截了。
"choosePhotos success, ret:[{"nativeResourceUrl":"content://com.miui.gallery.open/raw/%2Fstorage%2Femulated%2F0%2FDCIM%2FCamera%2FIMG_20210331_220934.jpg"}]", source: http://192.168.43.27:8080/js/chunk-vendors.44073e36.js (17)
"Not allowed to load local resource: content://com.miui.gallery.open/raw/%2Fstorage%2Femulated%2F0%2FDCIM%2FCamera%2FIMG_20210331_220934.jpg", source: http://192.168.43.27:8080/ (0)
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嗯,图片可能是要单独处理下了,不知道作者是否有此计划?
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这个问题有时间我会研究下。
目前有俩种方式可以解决
- (推荐)使用 <input type="file" />,android 端实现 onShowFileChooser
- 参考 d39e964 ,使用虚拟资源的方式把文件传递给 javascript
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https://developer.android.com/reference/androidx/webkit/WebViewAssetLoader
可以试下这个,google 提供的本地资源共享方案。类似于项目中的 ”虚拟资源“
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感谢大佬,我研究下
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