basic: send url list and original source url

common_content_script.js

@@ -8,10 +8,15 @@ chrome.extension.onRequest.addListener(function(request, sender, sendResponse) {
 		let a = getElementByXpath("(//article[contains(@role,'article')])[1]//a[contains(@href,'/photo/')]//img/@src");
 		let arr = [];
 		for (i=0; i<a.snapshotLength; i++) {
-			arr.push(a.snapshotItem(i).textContent);
+			let oneUrl = a.snapshotItem(i).textContent;
+			let splited = oneUrl.split('?');
+			let baseUrl = splited[0];
+			var getParas = new URLSearchParams(splited[1]);
+			getParas.set("name", "orig");
+			arr.push(baseUrl + '?' + getParas.toString());
 		}
 // 		console.log(arr);
-		sendResponse({dateType: 'urlList', urlList: arr});
+		sendResponse({dataType: 'urlList', urlList: arr, source: window.location.href});
 	} else {
 		sendResponse({}); // Send nothing..
 	}

manifest.json

@@ -16,5 +16,7 @@
 		"js": ["common_content_script.js"]
 	}
   ],
-	"permissions": ["activeTab", "declarativeContent"]
+	"permissions": [
+		"activeTab", "declarativeContent"
+	]
 }

popup.js

@@ -15,6 +15,18 @@ downloadBtn.onclick = function(element) {
 		// Send a request to the content script.
 		chrome.tabs.sendRequest(tab.id, {action: "requestPics"}, function(response) {
 			console.log(response);
+			if (response.dataType == "urlList") {
+				const data = new URLSearchParams();
+				data.append("source", response.source);
+				data.append("urlList", JSON.stringify(response.urlList));
+	
+				fetch('http://localhost:1704/urlList', {
+					method: 'post',
+					body: data,
+				}).then(data => {
+					console.log(data);
+				});
+			}
 		});
 	});