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• AmazonSearcher.kt

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ai.platon.pulsar.examples.sites.topEc.english.amazon.AmazonSearcher.kt Maven / Gradle / Ivy

package ai.platon.pulsar.examples.sites.topEc.english.amazon

import ai.platon.pulsar.skeleton.context.PulsarContexts
import ai.platon.pulsar.skeleton.crawl.event.WebPageWebDriverEventHandler
import ai.platon.pulsar.skeleton.crawl.fetch.driver.WebDriver
import ai.platon.pulsar.dom.Documents
import ai.platon.pulsar.persist.WebPage

class AmazonSearcherJsEventHandler: WebPageWebDriverEventHandler() {
    override suspend fun invoke(page: WebPage, driver: WebDriver): Any? {
        val selector = "input#twotabsearchtextbox"
        val expressions = "document.querySelector('$selector').value = 'cup';" +
                "document.querySelector('$selector').click();" +
                "document.querySelector('$selector').focus({preventScroll: true});" +
                "let a = 1+1;" +
                "var b = 1+2;" +
                "let c = 1+3;"

        expressions.split(";").forEach { driver.evaluate(it) }

        val expression = "document.querySelector('#suggestions').outerHTML;"
        val value = driver.evaluate(expression)

        if (value is String && value.contains("