50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
addEventListener("fetch", (event) => {
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if (event.request.method === "POST" && event.request.url.endsWith("api/v1/answer/links")) {
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event.respondWith(handlePostRequest(event.request));
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} else {
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event.respondWith(new Response('Forbidden', {status: 403}));
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}
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});
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async function handlePostRequest(request) {
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let requestBody = await request.json();
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let promise = [];
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let checkResult = [];
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for (let link of requestBody) {
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promise.push(_request(link));
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}
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await Promise.all(promise).then(result => {
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checkResult = result;
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})
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let bodyString = JSON.stringify(checkResult);
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return new Response(bodyString, {status: 200});
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}
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async function _request(url) {
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return new Promise(resolve => {
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if (!url || url === "" || !url.startsWith("https://www.zhihu.com/appview/v2/answer")) {
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resolve("");
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} else {
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fetch(url).then(async resp => {
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let responseText = await resp.text();
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// 付费内容
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if ((responseText.indexOf("查看完整内容") >= 0 || responseText.indexOf("查看全部章节") >= 0) && responseText.indexOf("paid") >= 0) {
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resolve("付费内容");
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}
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// 营销推广提醒
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else if (responseText.indexOf("ad-link-card") >= 0 || responseText.indexOf("xg.zhihu.com") >= 0 || responseText.indexOf("营销平台") >= 0) {
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resolve("营销推广");
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}
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// 购物推广提醒
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else if (responseText.indexOf("mcn-link-card") >= 0) {
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resolve("购物推广");
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} else {
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resolve("");
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}
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}).catch(err => {
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console.log(err);
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resolve("");
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});
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}
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});
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} |