שימוש ב-API של CAPTCHA עם Selenium ב-Java

import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import java.net.URI;
import java.net.URLEncoder;
import java.net.http.*;
import java.nio.charset.StandardCharsets;
import java.time.Duration;
import java.util.UUID;

public class Solve {
    static final HttpClient HTTP = HttpClient.newBuilder()
        .connectTimeout(Duration.ofSeconds(15)).build();
    static final String KEY = System.getenv("SOLVETHREE_API_KEY");

    static JsonObject api(String path, JsonObject body, long deadline) throws Exception {
        long remaining = deadline - System.nanoTime();
        if (remaining <= 0) throw new IllegalStateException("Keep the task ID and resume polling");
        var builder = HttpRequest.newBuilder(URI.create("https://api.solvethree.com/v1" + path))
            .timeout(Duration.ofNanos(Math.min(remaining, Duration.ofSeconds(30).toNanos())))
            .header("Authorization", "Bearer " + KEY)
            .header("Content-Type", "application/json");
        if (body == null) builder.GET();
        else builder.POST(HttpRequest.BodyPublishers.ofString(body.toString()));
        var response = HTTP.send(builder.build(), HttpResponse.BodyHandlers.ofString());
        if (response.statusCode() < 200 || response.statusCode() >= 300)
            throw new IllegalStateException("API HTTP " + response.statusCode());
        return JsonParser.parseString(response.body()).getAsJsonObject();
    }
    public static void main(String[] args) throws Exception {
        String proxy = System.getenv("SOLVETHREE_PROXY");
        if (KEY == null || proxy == null) throw new IllegalArgumentException("Set the API key and proxy");
        var input = new JsonObject();
        input.addProperty("site", "accounts.example.com");
        input.addProperty("action", "login");
        input.addProperty("proxy", proxy);
        input.addProperty("requestId", UUID.randomUUID().toString());
        // Save input before creation if the task must be recovered after restart.
        long deadline = System.nanoTime() + Duration.ofSeconds(180).toNanos();
        var task = api("/tasks?waitMs=0", input, deadline);
        while (task.get("status").getAsString().equals("pending") || task.get("status").getAsString().equals("solving")) {
            String id = URLEncoder.encode(task.get("id").getAsString(), StandardCharsets.UTF_8);
            task = api("/tasks/" + id + "?waitMs=15000", null, deadline);
            if (task.get("status").getAsString().equals("pending") || task.get("status").getAsString().equals("solving"))
                Thread.sleep(1000);
        }
        if (!task.get("status").getAsString().equals("ready"))
            throw new IllegalStateException("Task failed: " + task.get("errorCode")
                + ": " + task.get("error"));
        var solution = task.getAsJsonObject("solution");
        // Submit solution.token with userAgent/secChUa and the original proxy.
        System.out.println("Ready task: " + task.get("id").getAsString());
    }
}

// Save as BrowserSolve.java beside Solve.java from the Java REST quickstart.
// Add Selenium Java 4.52.0 and Gson 2.15.0 to your Maven dependencies; Java 21+.
import com.google.gson.JsonObject;
import java.net.URI;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.time.Duration;
import java.util.Map;
import java.util.UUID;
import org.openqa.selenium.By;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeOptions;
import org.openqa.selenium.support.ui.WebDriverWait;

public class BrowserSolve {
    public static void main(String[] args) throws Exception {
        String target = System.getenv("TARGET_URL");
        String proxy = System.getenv("SOLVETHREE_PROXY");
        URI proxyUri = URI.create(proxy);
        if (proxyUri.getUserInfo() != null) throw new IllegalArgumentException("Use an IP-allowlisted proxy");
        var input = new JsonObject();
        input.addProperty("site", URI.create(target).getHost());
        input.addProperty("action", "login");
        input.addProperty("proxy", proxy);
        input.addProperty("requestId", UUID.randomUUID().toString());
        long deadline = System.nanoTime() + Duration.ofSeconds(180).toNanos();
        var task = Solve.api("/tasks?waitMs=0", input, deadline);
        while (task.get("status").getAsString().matches("pending|solving")) {
            String id = URLEncoder.encode(task.get("id").getAsString(), StandardCharsets.UTF_8);
            task = Solve.api("/tasks/" + id + "?waitMs=15000", null, deadline);
            if (task.get("status").getAsString().matches("pending|solving")) Thread.sleep(1000);
        }
        if (!task.get("status").getAsString().equals("ready")) throw new IllegalStateException("Task failed");
        var solution = task.getAsJsonObject("solution");
        var options = new ChromeOptions();
        options.addArguments("--proxy-server=" + proxy, "--user-agent=" + solution.get("userAgent").getAsString());
        var browser = new ChromeDriver(options);
        try {
            browser.executeCdpCommand("Network.enable", Map.of());
            browser.executeCdpCommand("Network.setExtraHTTPHeaders", Map.of("headers",
                Map.of("sec-ch-ua", solution.get("secChUa").getAsString())));
            browser.get(target);
            var wait = new WebDriverWait(browser, Duration.ofSeconds(20));
            var field = wait.until(driver -> driver.findElement(By.name("g-recaptcha-response")));
            browser.executeScript("arguments[0].value=arguments[1]; arguments[0].dispatchEvent(new Event('input',{bubbles:true}));",
                field, solution.get("token").getAsString());
            browser.findElement(By.cssSelector("button[type=submit]")).click();
            wait.until(driver -> driver.findElement(By.id("success"))); // Your application's success marker.
        } finally { browser.quit(); }
    }
}