multiple-amethyst•4y ago

how to disable duplicates check

import { Dataset, HttpCrawler, log, LogLevel } from 'crawlee';
log.setLevel(LogLevel.DEBUG);
const crawler = new HttpCrawler({
    useSessionPool:false,
    persistCookiesPerSession:false,
    minConcurrency: 1,
    maxConcurrency: 5,
    maxRequestRetries: 1,
    requestHandlerTimeoutSecs: 30,
    maxRequestsPerCrawl: 10,
    async requestHandler({ request, body }) {
        log.debug(`Processing ${request.url}...`);  
        log.debug(`${body}`);      
    },
    failedRequestHandler({ request }) {
        log.debug(`Request ${request.url} failed twice.`);
    },
});
await crawler.run([
    'https://httpbin.org/ip','https://httpbin.org/ip',
]);
log.debug('Crawler finished.');

import { Dataset, HttpCrawler, log, LogLevel } from 'crawlee';
log.setLevel(LogLevel.DEBUG);
const crawler = new HttpCrawler({
    useSessionPool:false,
    persistCookiesPerSession:false,
    minConcurrency: 1,
    maxConcurrency: 5,
    maxRequestRetries: 1,
    requestHandlerTimeoutSecs: 30,
    maxRequestsPerCrawl: 10,
    async requestHandler({ request, body }) {
        log.debug(`Processing ${request.url}...`);  
        log.debug(`${body}`);      
    },
    failedRequestHandler({ request }) {
        log.debug(`Request ${request.url} failed twice.`);
    },
});
await crawler.run([
    'https://httpbin.org/ip','https://httpbin.org/ip',
]);
log.debug('Crawler finished.');

This is my current code

5 Replies

Alexey Udovydchenko•4y ago

add your own https://crawlee.dev/api/core/class/Request#uniqueKey

multiple-amethystOP•4y ago

is the only way? if possible, can you tell me how to implement this https://crawlee.dev/api/core/interface/RequestListOptions#keepDuplicateUrls

RequestListOptions | API | Crawlee

MEE6•4y ago

@max just advanced to level 1! Thanks for your contributions! 🎉

ambitious-aqua•4y ago

On each request, give it a uniqueKey that is unqiue. Or, if the payloads/headers are different for each request but the URL is the same, you can use the useExtendedUniqueKey option set to true. These options both go into RequestOptions where you configure the url, label, headers, etc.

multiple-amethystOP•4y ago

thank you

how to disable duplicates check

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