- htmlunit 如何监听来自页面的alert 请说的详细些 3C
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package com.hommsun.util;
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;import org.springframework.util.Assert;
import com.gargoylesoftware.htmlunit.AlertHandler;
import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
import com.gargoylesoftware.htmlunit.Page;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlPage;public class weizai implements AlertHandler {
public static void main(String[] args) throws FailingHttpStatusCodeException, MalformedURLException, IOException {
WebClient webClient = new WebClient(BrowserVersion.INTERNET_EXPLORER);
webClient.getCookieManager().setCookiesEnabled(true);// 开启cookie管理
webClient.getOptions().setTimeout(90000);
webClient.getOptions().setCssEnabled(true);
webClient.getOptions().setJavaScriptEnabled(true);
webClient.setJavaScriptTimeout(40000);
webClient.getOptions().setRedirectEnabled(true);
webClient.getOptions().setThrowExceptionOnScriptError(false);HtmlPage page= webClient.getPage("http://192.168.1.108/");}
@Override
public void handleAlert(Page arg0, String arg1) {}
}
以上的连接是我些的测试页面 会直接弹出 alert 控制台也会输出
10:35:52.651 [main] WARN com.gargoylesoftware.htmlunit.javascript.host.Window - window.alert("asdsa") no alert handler installed
我想拿到提示 然后 给页面显示
WebClient web = new WebClient(BrowserVersion.CHROME);
web.setIncorrectnessListener(new IncorrectnessListener() {
@Override
public void notify(String arg0, Object arg1) {
}
});
web.setCssErrorHandler(new ErrorHandler() {
@Override
public void warning(CSSParseException arg0) throws CSSException {
}
@Override
public void fatalError(CSSParseException arg0) throws CSSException {
}
@Override
public void error(CSSParseException arg0) throws CSSException {
}
});
web.setJavaScriptErrorListener(new JavaScriptErrorListener() {
@Override
public void loadScriptError(HtmlPage arg0, URL arg1, Exception arg2) {
System.out.println(arg2.getMessage());
System.out.println(arg0.asXml());
System.out.println(arg1.getRef());
try {
Thread.sleep(3000000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
@Override
public void malformedScriptURL(HtmlPage arg0, String arg1,
MalformedURLException arg2) {
}
@Override
public void scriptException(HtmlPage arg0, ScriptException arg1) {
System.out.println(arg0.asXml());
System.out.println(arg1.getMessage());
try {
Thread.sleep(3000000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
@Override
public void timeoutError(HtmlPage arg0, long arg1, long arg2) {
}
});
web.setHTMLParserListener(new HTMLParserListener() {
@Override
public void warning(String arg0, URL arg1, String arg2, int arg3,
int arg4, String arg5) {
// TODO Auto-generated method stub
}
@Override
public void error(String arg0, URL arg1, String arg2, int arg3,
int arg4, String arg5) {
// TODO Auto-generated method stub
}
});
兄台 看懂没有。
这样 更好
webClient.setAlertHandler(new AlertHandler() {
@Override
public void handleAlert(Page page, String message) {
System.out.println(message);
}
});
