上下文:使用Express的多层Node.js应用程序.前端托管为Azure网站,后端数据来自Parse.
我有一个GET端点,我希望用户体验是文件下载.如果该文件与我的前端位于同一服务器中,我可以使用
res.sendfile(localPath);
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但是,该文件由我的后端托管在另一台服务器上,我的所有前端都知道是URL.所以我现在正在做:
res.redirect(externalURL);
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这导致浏览器导航到资产文件URL(这是一个视频)并显示在浏览器中.我想知道的是:如何让浏览器下载该文件而只是停留在同一页面?
我已经在这上面搜了一会儿,如果没有先将文件下载到我前端的临时文件中,我就没有办法做到这一点,我显然不愿意这样做.这可能是HTTP 101的东西,所以我感谢任何帮助!
我们有一个 React Native 应用程序,在升级到 Android Studio 3.6.1 和 Gradle 插件 3.6.1 后,我们看到了这个编译错误:
Type androidx.appcompat.resources.R$dimen is defined multiple times: /Users/andrew/Software/project/android/app/build/intermediates/project_dex_archive/productionRelease/out/androidx/appcompat/resources/R$dimen.dex, /Users/andrew/Software/project/android/app/build/intermediates/project_dex_archive/productionRelease/out/15bdf8225afad69777cd7f9bd328ab094900c8289014e0107b56c5c62099dfea_3.jar:classes.dex
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这是我们的依赖项:
"dependencies": {
"@dblackker/cameraroll": "^1.3.4",
"@react-native-community/async-storage": "^1.7.1",
"@react-native-community/geolocation": "^2.0.2",
"@react-native-community/netinfo": "^4.4.0",
"@react-native-community/push-notification-ios": "^1.0.6",
"@react-native-firebase/analytics": "^6.2.0",
"@react-native-firebase/app": "^6.2.0",
"@react-native-firebase/crashlytics": "^6.2.0",
"@react-native-firebase/perf": "^6.2.0",
"appcenter": "^2.6.1",
"appcenter-analytics": "^2.6.1",
"appcenter-crashes": "^2.6.1",
"axios": "^0.18.0",
"clone": "^2.1.2",
"immutability-helper": "^2.8.1",
"lodash": "^4.17.14",
"memoize-one": "^5.1.1",
"moment": "^2.22.2",
"prop-types": "^15.7.2",
"react": "16.9.0",
"react-custom-validation": "^0.5.7",
"react-native": "0.61.5",
"react-native-add-calendar-event": "^3.0.0",
"react-native-app-intro-slider": "^3.0.0",
"react-native-appearance": "^0.3.1",
"react-native-camera": "^3.8.0",
"react-native-contacts": "^5.0.6",
"react-native-device-info": "^4.0.1",
"react-native-gesture-handler": …Run Code Online (Sandbox Code Playgroud)