java - Jsoup + java.io.IOException : Too many redirects occurred trying to load URL http://iv4u. 健康/

Question

我正在尝试使用 Jsoup 库(版本 1.11.3)读取域 - iv4u.health 的 URL 正文，但出现“重定向过多”错误。下面是我正在使用的代码 -

public class Example {

public static void main(String[] args) throws InterruptedException, ExecutionException {
    crawlDomain("http://iv4u.health");
}

public static void crawlDomain(String url) {
    int timeout = 30;
    RequestConfig config = RequestConfig.custom()
        .setConnectTimeout(timeout * 1000)
        .setConnectionRequestTimeout(timeout * 1000)
        .setSocketTimeout(timeout * 1000)
        .setRedirectsEnabled(false)
        .build();

    CloseableHttpClient client = HttpClientBuilder.create().setDefaultRequestConfig(config).build();
    HttpGet request = new HttpGet(url);
    CloseableHttpResponse response;
    try {
        HttpClientContext context = HttpClientContext.create();
        response = client.execute(request, context);
        int status = response.getStatusLine().getStatusCode();
        if (status >= HttpStatus.SC_MULTIPLE_CHOICES && status < HttpStatus.SC_BAD_REQUEST) {
            System.out.println(getURLBody(url));
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

private static String getURLBody(final String url) {
    try {
        String userAgent = "Mozilla";
        Document doc = Jsoup.connect(url)
            .userAgent(userAgent).get();
        return doc.toString();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}
}

下面是错误的堆栈跟踪 -

java.io.IOException: Too many redirects occurred trying to load URL http://iv4u.health/
at org.jsoup.helper.HttpConnection$Response.<init>(HttpConnection.java:717)
at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:751)
at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:773)
at ....

请帮我解决这个问题。任何帮助将不胜感激。该代码有时可以工作(大部分是第一次)

Answer 1

尝试使用“http://iv4u.health”的 url 值。它对我有用，所以请尝试一下。