java - 使用 HtmlUnit 时出错

Question

当我执行这个简单的代码以文本形式获取网站内容时，它显示了我无法理解的错误。

import java.io.IOException;
import java.net.MalformedURLException;

import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
import com.gargoylesoftware.htmlunit.ScriptException;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlPage;

public class sd {
    public static void main(String[] args) {
        sd vip=new sd();
        try {
            vip.homePage();
        } catch (Exception e) {
            e.printStackTrace();
        }

        System.out.print("sssss");
    }

    public void homePage() throws Exception, ScriptException {
        final WebClient webClient = new WebClient();
        final HtmlPage page =       
    (HtmlPage)webClient.getPage("http://timesofindia.indiatimes.com/");
        String pageAsText = page.asText();
        String pageAsXML = page.asXml();

        // System.out.println(pageAsXML);
        System.out.println("////////////////////output//////////////////////////"); 
        System.out.println(pageAsText);
        // System.out.println(pageAsXML);
        System.out.println("////////////////////output ends//////////////////////////"); 
    }

}

我得到的错误:

   ======= EXCEPTION START ========
Exception class=[com.gargoylesoftware.htmlunit.ScriptException]
com.gargoylesoftware.htmlunit.ScriptException: Exception invoking jsxFunction_write
    at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:595)
Caused by: java.lang.RuntimeException: Exception invoking jsxFunction_write
Caused by: com.gargoylesoftware.htmlunit.ScriptException: Exception invoking jsxFunction_write
    at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:595)

Answer 1

自 HtmlUnit 版本 2.11 起，WebClient::setThrowExceptionOnScriptError 方法已被弃用。在较新版本中使用以下内容:

webClient.getOptions().setThrowExceptionOnScriptError(false);