java - 当我尝试使用 Jsoup 在课堂上获取超过 1 个文档时，为什么会出现 handshake

问题描述

似乎我只能为每个类创建一个使用 Jsoup 的 get 请求，因为当我换出时CITYPARKSURL，CITYPARKSURL2我放入的那个会getParkNames()编译，而另一个会给出错误。

我在 IntelliJ 中运行了这段代码，但是当我把它移到 Eclipse 中时，它开始给我这些握手错误。有人知道为什么吗？（不幸的是，我必须在 Eclipse 中完成我的项目。）

这是我的代码和错误：

public class DublinCityParksParse{

private final String CITYPARKSURL = "https://www.dublincity.ie/residential/parks/dublin-city-parks/visit-park";
private final String CITYPARKSURL1 = "https://www.dublincity.ie/residential/parks/dublin-city-parks/visit-park?page=1";
private final String CITYPARKSURL2 = "https://www.dublincity.ie/residential/parks/dublin-city-parks/visit-park?page=2";
private final String CITYPARKSURL3 = "https://www.dublincity.ie/residential/parks/dublin-city-parks/visit-park?page=3";

private String[] parkNamesHyphs = {"/eamonn-ceannt-park", "/balcurris"};

private List<String> parkNames = new ArrayList<String>();

private ArrayList<String> parkNamesHyphen = new ArrayList<String>();

private List<Park> parks = new ArrayList<Park>();

public DublinCityParksParse() {
    getParkNames();
    getParkNames1();
}
    
public void getParkNames() {        
    try {       
        Document docGetDetails = Jsoup.connect(CITYPARKSURL).get();
                
        Elements elsClass = docGetDetails.getElementsByClass("search-result__title");

        for(Element els : elsClass) {               
            parkNames.add(els.text());
        }
        
     // System.out.println(docGetDetails.toString());
        System.out.println(parkNames.toString());

    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();        
    }
}

public void getParkNames1() {

    try {       
        Document docGetDetails1 = Jsoup.connect(CITYPARKSURL1).get();
                
        Elements elsClass1 = docGetDetails1.getElementsByClass("search-result__title");

        for(Element els : elsClass1) {              
            parkNames.add(els.text());
        }
        
        System.out.println(docGetDetails1.toString());
        System.out.println(parkNames.toString());

    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    
    }
}

    
public static void main(String[]args) {     
    new DublinCityParksParse();
}}

错误：

javax.net.ssl.SSLHandshakeException：收到致命警报：java.base/sun.security.ssl.Alert.createSSLException(Alert.java:128) 处 java.base/sun.security.ssl.Alert.createSSLException(Alert) 处的 handshake_failure .java:117) 在 java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:308) 在 java.base/sun.security.ssl.Alert$AlertConsumer.consume(Alert.java:279) 在java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:181) 在 java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:164) 在 java.base/sun.security。 ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1152) 在 java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1063) 在 java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl. java:402) 在 java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:567) 在 java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java: 163) 在 org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:707) 在 org.jsoup.helper.HttpConnection.execute 的 org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:732) (HttpConnection.java:297) 在 org.jsoup.helper.HttpConnection.get(HttpConnection.java:286) 在 DublinCityParksParse.getParkNames1(DublinCityParksParse.java:68) 在 DublinCityParksParse.(DublinCityParksParse.java:30) 在 DublinCityParksParse.main(都柏林城市公园Parse.java:182)www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:163) 在 org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:732) 在 org.jsoup.helper.HttpConnection$Response.execute(HttpConnection. java:707) at org.jsoup.helper.HttpConnection.execute(HttpConnection.java:297) at org.jsoup.helper.HttpConnection.get(HttpConnection.java:286) at DublinCityParksParse.getParkNames1(DublinCityParksParse.java:68) at DublinCityParksParse.(DublinCityParksParse.java:30) 在 DublinCityParksParse.main(DublinCityParksParse.java:182)www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:163) 在 org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:732) 在 org.jsoup.helper.HttpConnection$Response.execute(HttpConnection. java:707) at org.jsoup.helper.HttpConnection.execute(HttpConnection.java:297) at org.jsoup.helper.HttpConnection.get(HttpConnection.java:286) at DublinCityParksParse.getParkNames1(DublinCityParksParse.java:68) at DublinCityParksParse.(DublinCityParksParse.java:30) 在 DublinCityParksParse.main(DublinCityParksParse.java:182)297) 在 org.jsoup.helper.HttpConnection.get(HttpConnection.java:286) 在 DublinCityParksParse.getParkNames1(DublinCityParksParse.java:68) 在 DublinCityParksParse.(DublinCityParksParse.java:30) 在 DublinCityParksParse.main(DublinCityParksParse.java:182) )297) 在 org.jsoup.helper.HttpConnection.get(HttpConnection.java:286) 在 DublinCityParksParse.getParkNames1(DublinCityParksParse.java:68) 在 DublinCityParksParse.(DublinCityParksParse.java:30) 在 DublinCityParksParse.main(DublinCityParksParse.java:182) )

标签： javaeclipsegetjsoup

java - 当我尝试使用 Jsoup 在课堂上获取超过 1 个文档时，为什么会出现 handshake_failure 错误？

问题描述

解决方案

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