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Nick: fetch -> axios and fix timeouts

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This commit is contained in:
Nicolas 2024-06-10 16:49:03 -07:00
parent aafd23fa8a
commit 913c1dd568
1 changed files with 48 additions and 23 deletions
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69
apps/api/src/scraper/WebScraper/single_url.ts
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@ -8,6 +8,7 @@ import { excludeNonMainTags } from "./utils/excludeTags";
import { urlSpecificParams } from "./utils/custom/website_params";
import { fetchAndProcessPdf } from "./utils/pdfProcessor";
import { handleCustomScraping } from "./custom/handleCustomScraping";
import axios from "axios";
dotenv.config();
@ -19,6 +20,8 @@ const baseScrapers = [
"fetch",
] as const;
const universalTimeout = 15000;
export async function generateRequestParams(
url: string,
wait_browser: string = "domcontentloaded",
@ -59,21 +62,24 @@ export async function scrapWithFireEngine(
`[Fire-Engine] Scraping ${url} with wait: ${waitParam} and screenshot: ${screenshotParam}`
);
const response = await fetch(process.env.FIRE_ENGINE_BETA_URL + "/scrape", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
const response = await axios.post(
process.env.FIRE_ENGINE_BETA_URL + "/scrape",
{
url: url,
wait: waitParam,
screenshot: screenshotParam,
headers: headers,
pageOptions: pageOptions
}),
});
pageOptions: pageOptions,
},
{
headers: {
"Content-Type": "application/json",
},
timeout: universalTimeout + waitParam
}
);
if (!response.ok) {
if (response.status !== 200) {
console.error(
`[Fire-Engine] Error fetching url: ${url} with status: ${response.status}`
);
@ -84,7 +90,7 @@ export async function scrapWithFireEngine(
if (contentType && contentType.includes("application/pdf")) {
return { html: await fetchAndProcessPdf(url), screenshot: "" };
} else {
const data = await response.json();
const data = response.data;
const html = data.content;
const screenshot = data.screenshot;
return { html: html ?? "", screenshot: screenshot ?? "" };
@ -98,7 +104,7 @@ export async function scrapWithFireEngine(
export async function scrapWithScrapingBee(
url: string,
wait_browser: string = "domcontentloaded",
timeout: number = 15000
timeout: number = universalTimeout
): Promise<string> {
try {
const client = new ScrapingBeeClient(process.env.SCRAPING_BEE_API_KEY);
@ -141,15 +147,19 @@ export async function scrapWithPlaywright(
// If the user has passed a wait parameter in the request, use that
const waitParam = reqParams["params"]?.wait ?? waitFor;
const response = await fetch(process.env.PLAYWRIGHT_MICROSERVICE_URL, {
method: "POST",
const response = await axios.post(process.env.PLAYWRIGHT_MICROSERVICE_URL, {
url: url,
wait_after_load: waitParam,
headers: headers,
}, {
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({ url: url, wait_after_load: waitParam, headers: headers }),
timeout: universalTimeout + waitParam, // Add waitParam to timeout to account for the wait time
transformResponse: [(data) => data] // Prevent axios from parsing JSON automatically
});
if (!response.ok) {
if (response.status !== 200) {
console.error(
`[Playwright] Error fetching url: ${url} with status: ${response.status}`
);
@ -160,7 +170,7 @@ export async function scrapWithPlaywright(
if (contentType && contentType.includes("application/pdf")) {
return fetchAndProcessPdf(url);
} else {
const textData = await response.text();
const textData = response.data;
try {
const data = JSON.parse(textData);
const html = data.content;
@ -171,17 +181,28 @@ export async function scrapWithPlaywright(
}
}
} catch (error) {
if (error.code === 'ECONNABORTED') {
console.log(`[Playwright] Request timed out for ${url}`);
} else {
console.error(`[Playwright] Error fetching url: ${url} -> ${error}`);
}
return "";
}
}
export async function scrapWithFetch(url: string): Promise<string> {
try {
const response = await fetch(url);
if (!response.ok) {
const response = await axios.get(url, {
headers: {
"Content-Type": "application/json",
},
timeout: universalTimeout,
transformResponse: [(data) => data] // Prevent axios from parsing JSON automatically
});
if (response.status !== 200) {
console.error(
`[Fetch] Error fetching url: ${url} with status: ${response.status}`
`[Axios] Error fetching url: ${url} with status: ${response.status}`
);
return "";
}
@ -190,11 +211,15 @@ export async function scrapWithFetch(url: string): Promise<string> {
if (contentType && contentType.includes("application/pdf")) {
return fetchAndProcessPdf(url);
} else {
const text = await response.text();
const text = response.data;
return text;
}
} catch (error) {
console.error(`[Fetch][c] Error fetching url: ${url} -> ${error}`);
if (error.code === 'ECONNABORTED') {
console.log(`[Axios] Request timed out for ${url}`);
} else {
console.error(`[Axios] Error fetching url: ${url} -> ${error}`);
}
return "";
}
}