인코딩 문제 해결

package-lock.json

@@ -1,13 +1,16 @@
 {
-	"name": "obsidian-sample-plugin",
+	"name": "link-thumbnail-plugin",
 	"version": "1.0.0",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
-			"name": "obsidian-sample-plugin",
+			"name": "link-thumbnail-plugin",
 			"version": "1.0.0",
 			"license": "MIT",
+			"dependencies": {
+				"iconv-lite": "^0.6.3"
+			},
 			"devDependencies": {
 				"@codemirror/commands": "6.0.0",
 				"@codemirror/language": "https://github.com/lishid/cm-language",
@@ -1587,6 +1590,17 @@
 				"node": ">=8"
 			}
 		},
+		"node_modules/iconv-lite": {
+			"version": "0.6.3",
+			"resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+			"integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+			"dependencies": {
+				"safer-buffer": ">= 2.1.2 < 3.0.0"
+			},
+			"engines": {
+				"node": ">=0.10.0"
+			}
+		},
 		"node_modules/ignore": {
 			"version": "5.3.1",
 			"resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.1.tgz",
@@ -2087,6 +2101,11 @@
 				"queue-microtask": "^1.2.2"
 			}
 		},
+		"node_modules/safer-buffer": {
+			"version": "2.1.2",
+			"resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+			"integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+		},
 		"node_modules/semver": {
 			"version": "7.6.0",
 			"resolved": "https://registry.npmjs.org/semver/-/semver-7.6.0.tgz",

package.json

@@ -12,18 +12,21 @@
 	"author": "",
 	"license": "MIT",
 	"devDependencies": {
+		"@codemirror/commands": "6.0.0",
+		"@codemirror/language": "https://github.com/lishid/cm-language",
+		"@codemirror/search": "6.0.0",
+		"@codemirror/view": "6.0.0",
 		"@types/node": "^16.11.6",
 		"@typescript-eslint/eslint-plugin": "5.29.0",
 		"@typescript-eslint/parser": "5.29.0",
 		"builtin-modules": "3.3.0",
+		"compare-versions": "^4.1.3",
 		"esbuild": "0.17.3",
 		"obsidian": "latest",
 		"tslib": "2.4.0",
-		"typescript": "4.7.4",
-		"compare-versions": "^4.1.3",
-		"@codemirror/search": "6.0.0",
-		"@codemirror/view": "6.0.0",
-		"@codemirror/commands": "6.0.0",
-		"@codemirror/language": "https://github.com/lishid/cm-language"
+		"typescript": "4.7.4"
+	},
+	"dependencies": {
+		"iconv-lite": "^0.6.3"
 	}
 }

src/EnbedDecoratiion.ts

@@ -59,7 +59,7 @@ class StatefulDecorationSet {
                         linkEl.addEventListener("click", (e) => e.stopPropagation());
                     }
                 });
-                deco = this.decoCache[token.value] = Decoration.replace({widget: new EmojiWidget(div), block: true});
+                deco = this.decoCache[token.value] = Decoration.replace({widget: new ogLinkWidget(div), block: true});
             }
             decorations.push(deco.range(token.from, token.to));
         }
@@ -147,7 +147,7 @@ function defineStatefulDecoration(): {
     return {update, field};
 }
 
-class EmojiWidget extends WidgetType {
+class ogLinkWidget extends WidgetType {
     private readonly source: HTMLDivElement;
 
     constructor(source: HTMLDivElement) {
@@ -155,7 +155,7 @@ class EmojiWidget extends WidgetType {
         this.source = source;
     }
 
-    eq(other: EmojiWidget) {
+    eq(other: ogLinkWidget) {
         return other == this;
     }
 

src/LinkThumbnailWidgetParams.ts

@@ -1,4 +1,5 @@
 import { requestUrl } from "obsidian";
+import { decode } from 'iconv-lite';
 
 // url 정규식
 const urlRegex = new RegExp("^(http:\\/\\/www\\.|https:\\/\\/www\\.|http:\\/\\/|https:\\/\\/)?[a-z0-9]+([\\-.]{1}[a-z0-9]+)*\\.[a-z]{2,5}(:[0-9]{1,5})?(\\/.*)?$");
@@ -6,17 +7,30 @@ const urlRegex = new RegExp("^(http:\\/\\/www\\.|https:\\/\\/www\\.|http:\\/\\/|
 export async function LinkThumbnailWidgetParams(url: string) {
     const urlArr = urlRegex.exec(url);
     if (urlArr) {
-        try {
-            const response = await requestUrl(url);
-            const contextType = response.headers["content-type"];
-            if (contextType.toLocaleLowerCase().trim() === "text/html;charset=ms949") {
-                return null;
+        try { 
+            
+            const response = await requestUrl({
+                url:url,
+                throw: true
+            });
+            if (response && response.headers && response.headers['content-type'] && !response.headers['content-type']?.includes('text/')) {
+                throw new Error('Page must return a header content-type with text/');
             }
 
-            const htmlString = response.text;
+            // 인코딩 문제 해결
+            const bodyArrayBuffer = response.arrayBuffer;            
+            const charset = response.headers["content-type"].replace("text/html;charset=","").toLowerCase();
+
+            let body;
+            if (charset.trim() === "utf-8") {
+                body = Buffer.from(bodyArrayBuffer).toString('utf-8');
+            } else {
+                body = decode(Buffer.from(bodyArrayBuffer), charset);
+            }
+            
             const parser = new DOMParser();
-            const document = parser.parseFromString(htmlString, 'text/html');
-    
+            const document = parser.parseFromString(body, 'text/html');
+            
             const ogTitle = document.querySelector("meta[property='og:title']")?.getAttribute("content") || document.querySelector("title")?.textContent || "";
             const ogDescription = document.querySelector("meta[property='og:description']")?.getAttribute("content") || "";
             let ogImage = document.querySelector("meta[property='og:image']")?.getAttribute("content") || "";
@@ -39,9 +53,8 @@ export async function LinkThumbnailWidgetParams(url: string) {
             `
             return result;
         } catch (error) {
-            console.error(error);
-            return null;
+            throw new Error(error);
         }
     }
     return null
-}
+}

src/PostProcessor.ts

@@ -16,10 +16,7 @@ export class PostProcessor {
 		// 링크 변환
 		const linkEls:Element[] = element.findAll("a.external-link:not(.cm-formatting, .markdown-rendered)");
 		for (const linkEl of linkEls) {
-			// dataview 클래스를 가진 부모 요소를 확인합니다.
-			if (linkEl.closest(".dataview") !== null) {
-				continue;
-			}
+
 			const url = linkEl.innerHTML;
 			const params = await LinkThumbnailWidgetParams(url);
 			if (params != null) {