Question

我有一项通用任务，即登录网站并检查某个页面是否响应。我从stackoverflow开始，因为我没有自己的网站来测试。我无意刮掉或破解stackoverflow，它只是用于测试。

我对以下代码的问题是：

stackoverflow登录表单上的提交按钮不是提交按钮，而是按钮。当我尝试切换javascript以使button.click();有效时，我得到一个异常＆＃34; org / mozilla / javascript / NotAFunctionException＆＃34;。所以我将form.submit();添加到Java代码中。

但是，当代码加载用户个人资料页面时，我收到404错误。此恕我直言，表示没有cookie添加到HttpUnit对话中。

private static String tryLoginAndConnect(WebService webService) {
String errorMessage = null;




HttpUnitOptions.setExceptionsThrownOnScriptError( false );      
//We now have the Rhino web.js, HTMLControl class is found now 
HttpUnitOptions.setScriptingEnabled(false); //We need this against org/mozilla/javascript/NotAFunctionException 

WebConversation conversation = new WebConversation();

WebResponse response;
if(webService.getWebServiceAuthMethod().equalsIgnoreCase("POST")) {
    WebRequest request = new PostMethodWebRequest(webService.getWebServiceAuthUrl());

    try {
        response = conversation.getResponse(request);
    } catch (IOException e) {
        e.printStackTrace();
        return e.toString();
    } catch (SAXException e) {
        e.printStackTrace();
        return e.toString();
    }

} else {
    GetMethodWebRequest request = new GetMethodWebRequest(webService.getWebServiceAuthUrl()) {};

    try {
        response = conversation.getResponse(request);
    } catch (IOException e) {
        e.printStackTrace();
        return e.toString();
    } catch (SAXException e) {
        e.printStackTrace();
        return e.toString();
    }

}

if(response == null) {
    return "Could not access authentication at " + webService.getWebServiceAuthUrl();
}



WebForm form;
try {
    try { 
        //int formNumber = Integer.parseInt(webService.getFormName());
        logger.info("Get form by id");
        form= response.getFormWithID(webService.getFormName());
    } catch (SAXException e ) {
        logger.info("Get form by name");
        form = response.getFormWithName(webService.getFormName());
    }
} catch (SAXException e) {
    e.printStackTrace();
    return e.toString();
}

if(form == null) {
    return "Could not access form at " + webService.getFormName();
}

form.setParameter( webService.getParameterNameUsername(), webService.getUsername() );
form.setParameter(  webService.getParameterNamePassword(), webService.getPassword() );

SubmitButton sb = form.getSubmitButtonWithID(webService.getFormSubmitButton());
if(sb == null) {
    logger.info("Could not access submit button at " + webService.getFormSubmitButton());           

    Button b = form.getButtonWithID(webService.getFormSubmitButton());
    if(b == null) {
        logger.info("Could not access button at " + webService.getFormSubmitButton());
        return "Could not access button at " + webService.getFormSubmitButton();
    } else {

        try {
            //UNDONE: Javascript must be off for this to not have an Exception 
            //b.click();
            form.submitNoButton();
        } catch (IOException e) {
            e.printStackTrace();
            return e.toString();
        } catch (SAXException e) {
            e.printStackTrace();
            return e.toString();
        }

    }

} else {

    try {
        response = form.submit( sb );
    } catch (IOException e) {
        e.printStackTrace();
        return e.toString();
    } catch (SAXException e) {
        e.printStackTrace();
        return e.toString();
    }

    if(response == null) {
        return "Could not access login";
    }

}

//access the actual page we want to access      
WebResponse actualResponse = null;
if(webService.getWebServiceMethod().equalsIgnoreCase("POST")) {
    WebRequest actualRequest = new PostMethodWebRequest(webService.getWebServiceUrl());

    try {
        actualResponse = conversation.getResponse(actualRequest);
    } catch (IOException e) {
        e.printStackTrace();
        return e.toString();
    } catch (SAXException e) {
        e.printStackTrace();
        return e.toString();
    }          
} else {
    GetMethodWebRequest actualRequest = new GetMethodWebRequest(webService.getWebServiceUrl()) {};
    try {
        actualResponse = conversation.getResponse(actualRequest);
    } catch (IOException e) {
        e.printStackTrace();
        return e.toString();
    } catch (SAXException e) {
        e.printStackTrace();
        return e.toString();
    }
}

if(actualResponse == null) {
    return "Could not access actual page at " + webService.getWebServiceUrl();
}

TextBlock[] texts;
try {
    texts = actualResponse.getTextBlocks();
} catch (SAXException e) {
    e.printStackTrace();
    return e.toString();
}

errorMessage = "Did not find needle " + webService.getWebServiceNeedle();
for(int i = 0; i<texts.length; ++i) {
    TextBlock tb = texts[i];
    if(tb.getText().indexOf(webService.getWebServiceNeedle()) >= 0) {
        logger.info("Found needle" + webService.getWebServiceNeedle());
        errorMessage = null;
        break;
    }
}

return errorMessage;
}

我添加了一个cookie监听器：它打印：

    DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - CookieProperties.isDomainMatchingStrict() = false
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - CookieProperties.isPathMatchingStrict() = false
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - Rejected  s = prov
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - s1 = .stackoverflow.com
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - Reason: 3
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - CookieProperties.isDomainMatchingStrict() = false
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - CookieProperties.isPathMatchingStrict() = false
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - Rejected  s = prov
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - s1 = .stackoverflow.com
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - Reason: 3
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - CookieProperties.isDomainMatchingStrict() = false
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - CookieProperties.isPathMatchingStrict() = false
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - Rejected  s = prov
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - s1 = .stackoverflow.com
DEBUG: com.ratormonitor.app.job.WebServiceMonitorJob - Reason: 3

听众代码：

CookieProperties.setDomainMatchingStrict(false);
        CookieProperties.setPathMatchingStrict(false);

        CookieProperties.addCookieListener(new  CookieListener()
          {
            public void cookieRejected(String s, int i, String s1)
            {
              logger.debug("CookieProperties.isDomainMatchingStrict() = " + CookieProperties.isDomainMatchingStrict());
              logger.debug("CookieProperties.isPathMatchingStrict() = " + CookieProperties.isPathMatchingStrict());
              logger.debug("Rejected  s = " + s);
              logger.debug("s1 = " + s1);
              logger.debug("Reason: " + i);
            }
          });

登录网站并使用Java和HttpUnit获取编辑配置文件配置文件

0 个答案: