feat: 增加透过 blob 下载文件的支持

bin/builders/common.ts

@@ -5,6 +5,7 @@ import fs from 'fs/promises';
 import fs2 from 'fs-extra';
 import { npmDirectory } from '@/utils/dir.js';
 import logger from '@/options/logger.js';
+import URL from 'node:url';
 
 
 export async function promptText(message: string, initial?: string) {
@@ -17,6 +18,10 @@ export async function promptText(message: string, initial?: string) {
   return response.content;
 }
 
+function setSecurityConfigWithUrl(tauriConfig: any, url: string) {
+  const {hostname} = URL.parse(url);
+  tauriConfig.tauri.security.dangerousRemoteDomainIpcAccess[0].domain = hostname;
+}
 
 export async function mergeTauriConfig(
   url: string,
@@ -267,6 +272,9 @@ export async function mergeTauriConfig(
     }
   }
 
+  // 设置安全调用 window.__TAURI__ 的安全域名为设置的应用域名
+  setSecurityConfigWithUrl(tauriConf, url);
+
   // 保存配置文件
   let configPath = "";
   switch (process.platform) {

dist/cli.js

@@ -9,6 +9,7 @@ import path from 'path';
 import fs$1 from 'fs/promises';
 import fs2 from 'fs-extra';
 import chalk from 'chalk';
+import URL from 'node:url';
 import crypto from 'crypto';
 import axios from 'axios';
 import { fileTypeFromBuffer } from 'file-type';
@@ -1639,6 +1640,10 @@ function promptText(message, initial) {
         return response.content;
     });
 }
+function setSecurityConfigWithUrl(tauriConfig, url) {
+    const { hostname } = URL.parse(url);
+    tauriConfig.tauri.security.dangerousRemoteDomainIpcAccess[0].domain = hostname;
+}
 function mergeTauriConfig(url, options, tauriConf) {
     return __awaiter(this, void 0, void 0, function* () {
         const { width, height, fullscreen, transparent, resizable, userAgent, showMenu, showSystemTray, systemTrayIcon, iterCopyFile, identifier, name, } = options;
@@ -1862,6 +1867,8 @@ function mergeTauriConfig(url, options, tauriConf) {
                 tauriConf.tauri.systemTray.iconPath = "png/icon_512.png";
             }
         }
+        // 设置安全调用 window.__TAURI__ 的安全域名为设置的应用域名
+        setSecurityConfigWithUrl(tauriConf, url);
         // 保存配置文件
         let configPath = "";
         switch (process.platform) {
@@ -2102,17 +2109,32 @@ function checkRustInstalled() {
 
 var tauri$3 = {
 	security: {
-		csp: null
+		csp: null,
+		dangerousRemoteDomainIpcAccess: [
+			{
+				domain: "weread.qq.com",
+				windows: [
+					"pake"
+				],
+				enableTauriAPI: true
+			}
+		]
 	},
 	updater: {
 		active: false
 	},
 	systemTray: {
-		iconPath: "png/weread_512.png",
+		iconPath: "png/icon_512.png",
 		iconAsTemplate: true
 	},
 	allowlist: {
-		all: true
+		all: true,
+		fs: {
+			all: true,
+			scope: [
+				"$DOWNLOAD/*"
+			]
+		}
 	}
 };
 var build = {

src-tauri/Cargo.toml

@@ -12,12 +12,12 @@ rust-version = "1.63.0"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [build-dependencies]
-tauri-build = { version = "1.2.1", features = [] }
+tauri-build = { version = "1.3.0", features = [] }
 
 [dependencies]
 serde_json = "1.0.89"
 serde = { version = "1.0.150", features = ["derive"] }
-tauri = { version = "1.2.4", features = ["api-all", "system-tray"] }
+tauri = { version = "1.3.0", features = ["api-all", "system-tray"] }
 download_rs = { version = "0.2.0", features = ["sync_download"] }
 tauri-plugin-window-state = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "dev" }
 

src-tauri/src/inject/event.js

@@ -128,42 +128,58 @@ document.addEventListener('DOMContentLoaded', () => {
         }
     });
 
+    const detectAnchorElementClick = (e) => {
+      const anchorElement = e.target.closest('a');
+
+      if (anchorElement && anchorElement.href) {
+          const target = anchorElement.target;
+          anchorElement.target = '_self';
+          const hrefUrl = new URL(anchorElement.href);
+          const absoluteUrl = hrefUrl.href;
+          if (absoluteUrl.includes('blob:')) {
+            // convert blob url to binary file
+            converBlobUrlToBinary(absoluteUrl).then(binary => {
+              const tarui = window.__TAURI__;
+              tarui.fs.writeBinaryFile(anchorElement.download, binary, {
+                dir: tarui.fs.BaseDirectory.Download,
+              });
+    
+            })
+            return;
+          }
+
+          // Handling external link redirection.
+          if (
+              window.location.host !== hrefUrl.host &&
+              (target === '_blank' || target === '_new')
+          ) {
+              e.preventDefault();
+              invoke('open_browser', {url: absoluteUrl});
+              return;
+          }
+
+          let filename = anchorElement.download ? anchorElement.download : getFilenameFromUrl(absoluteUrl)
+          // Process download links for Rust to handle.
+          // If the download attribute is set, the download attribute is used as the file name.
+          if ((anchorElement.download || e.metaKey || e.ctrlKey || isDownloadLink(absoluteUrl))
+              && !externalDownLoadLink()
+          ) {
+              e.preventDefault();
+              invoke('download_file', {
+                  params: {
+                      url: absoluteUrl,
+                      filename,
+                  },
+              });
+          }
+      }
+  };
+
     // Prevent some special websites from executing in advance, before the click event is triggered.
-    document.addEventListener('mousedown', (e) => {
-        const anchorElement = e.target.closest('a');
+    document.addEventListener('mousedown', detectAnchorElementClick);
+    document.addEventListener('click', detectAnchorElementClick);
 
-        if (anchorElement && anchorElement.href) {
-            const target = anchorElement.target;
-            anchorElement.target = '_self';
-            const hrefUrl = new URL(anchorElement.href);
-            const absoluteUrl = hrefUrl.href;
-
-            // Handling external link redirection.
-            if (
-                window.location.host !== hrefUrl.host &&
-                (target === '_blank' || target === '_new')
-            ) {
-                e.preventDefault();
-                invoke('open_browser', {url: absoluteUrl});
-                return;
-            }
-
-            let filename = anchorElement.download ? anchorElement.download : getFilenameFromUrl(absoluteUrl)
-            // Process download links for Rust to handle.
-            // If the download attribute is set, the download attribute is used as the file name.
-            if ((anchorElement.download || e.metaKey || e.ctrlKey || isDownloadLink(absoluteUrl))
-                && !externalDownLoadLink()
-            ) {
-                e.preventDefault();
-                invoke('download_file', {
-                    params: {
-                        url: absoluteUrl,
-                        filename,
-                    },
-                });
-            }
-        }
-    });
+    collectUrlToBlobs();
 
     // Rewrite the window.open function.
     const originalWindowOpen = window.open;
@@ -222,3 +238,27 @@ function toggleVideoPlayback(pause) {
     }
 }
 
+// Collect blob urls to blob by overriding window.URL.createObjectURL
+function collectUrlToBlobs() {
+  const backupCreateObjectURL = window.URL.createObjectURL;
+  window.blobToUrlCaches = new Map();
+  window.URL.createObjectURL = (blob) => {
+    const url = backupCreateObjectURL.call(window.URL, blob);
+    window.blobToUrlCaches.set(url, blob);
+    return url;
+  }  
+}
+
+
+function converBlobUrlToBinary(blobUrl) {
+  return new Promise((resolve) => {
+    const blob = window.blobToUrlCaches.get(blobUrl);
+    const reader = new FileReader();
+    
+    reader.readAsArrayBuffer(blob);
+    reader.onload = () => {
+      resolve(reader.result);
+    };
+  })
+  
+}

src-tauri/tauri.conf.json

@@ -1,28 +1,43 @@
 {
-  "package": {
-    "productName": "WeRead",
-    "version": "1.0.0"
-  },
-  "tauri": {
-    "security": {
-      "csp": null
+    "package": {
+        "productName": "WeRead",
+        "version": "1.0.0"
     },
-    "updater": {
-      "active": false
+    "tauri": {
+        "security": {
+            "csp": null,
+            "dangerousRemoteDomainIpcAccess": [
+                {
+                    "domain": "weread.qq.com",
+                    "windows": [
+                        "pake"
+                    ],
+                    "enableTauriAPI": true
+                }
+            ]
+        },
+        "updater": {
+            "active": false
+        },
+        "systemTray": {
+            "iconPath": "png/icon_512.png",
+            "iconAsTemplate": true
+        },
+        "allowlist": {
+            "all": true,
+            "fs": {
+                "all": true,
+                "scope": [
+                    "$DOWNLOAD/*"
+                ]
+            }
+        }
     },
-    "systemTray": {
-      "iconPath": "png/weread_512.png",
-      "iconAsTemplate": true
-    },
-    "allowlist": {
-      "all": true
+    "build": {
+        "withGlobalTauri": true,
+        "devPath": "../dist",
+        "distDir": "../dist",
+        "beforeBuildCommand": "",
+        "beforeDevCommand": ""
     }
-  },
-  "build": {
-    "withGlobalTauri": true,
-    "devPath": "../dist",
-    "distDir": "../dist",
-    "beforeBuildCommand": "",
-    "beforeDevCommand": ""
-  }
-}
+}