Re: [Htmlunit-user] Ajax javascript errors

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Dear Sling,

Strangely, no errors from SVN version!!

Please use latest snapshot from http://build.canoo.com/htmlunit/artifacts, and advise.

Yours,
Ahmed

________________________________
From: Sling Gatsby <sli...@re...>
To: htm...@li...
Sent: Thursday, February 12, 2009 12:13:14 PM
Subject: Re: [Htmlunit-user] Ajax javascript errors

Hi

Sorry for the delay. Below is a simple class and html file that gives me
the error I described. You can set the url for the post to anything it
fails before the request is sent.

I hope this is enough info.

TestCase.class
-----------------------------------------
package junittests;

import java.net.URL;

import org.junit.Test;

import com.gargoylesoftware.htmlunit.HttpMethod;
import com.gargoylesoftware.htmlunit.WebRequestSettings;
import com.gargoylesoftware.htmlunit.html.HtmlPage;

public class TestCase {

    @Test
    public void test() {
        try {
            WebRequestSettings reqSet = new WebRequestSettings(new URL(
                    "http://localhost/test.html"), HttpMethod.POST);
            HtmlPage page = ReporterTestHelper.webClient.getPage(reqSet);
            Thread.sleep(5 * 1000);
            System.err.println(page.getWebResponse().getContentAsString());
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

}
-----------------------------------------

test.html
-----------------------------------------
<html>
<head>
<title>Test Case</title>
<script type="text/javascript">

function createXMLHttpRequest() {
    if (typeof XMLHttpRequest != "undefined") {
        return new XMLHttpRequest();
    } else if (typeof ActiveXObject != "undefined") {
        return new ActiveXObject("Microsoft.XMLHTTP");
    } else {
        throw new Error("XMLHttpRequest not supported");
    }
}

function ajax(parArr, callback)        {
    var http = createXMLHttpRequest();
    var params = "";
    for (var i=0; i<(parArr.length-1); i++) {
                params = params + parArr[i]+"&";
        }
    params = params + parArr[parArr.length-1];
    http.open("POST", "/test.html", true);
    http.setRequestHeader("Content-type",
"application/x-www-form-urlencoded");
    http.setRequestHeader("Content-length", params.length);
    http.setRequestHeader("Connection", "close");
    http.onreadystatechange = function() {//Call a function when the 
state changes.
      if(http.readyState == 4 && http.status == 200) {
        this.callbackFunction(http.responseText);
      }
    }
    this..callbackFunction = callback || function () { alert("Missing
callback function!")};
    http.send(params);
}

function getObjectByID(elmID)    {
    if(document.getElementById) {elmID = document.getElementById(elmID);}
    else if(document.all) {elmID = document..all[elmID];}
    else if(document.layers) {elmID = this._getLayer(elmID);}
    else if(document.forms) {
        if(document.forms[elmID]) {elmID = document.forms[elmID];}
        else {
            for(var i=0; i<document.forms.length; i++) {
                if(document.forms[i][elmID]) {
                    elmID = document.forms[i][elmID];
                    break;
                }
            }
        }
    }
    else {elmID = null;}
    return elmID;
}

function callback(data){
    var obj = getObjectByID('testbtn');
    obj.disabled=false;
}

ajax(['ACTION=99','TEST=22'], callback);
</script>
</head>
<body>
Test Case<br />
<button disabled="true" id="testbtn">Get It</button>
</body>
</html>
-----------------------------------------

Thanks

Sling

Re: [Htmlunit-user] Ajax javascript errors

Java GUI-Less browser, supporting JavaScript, to run against web pages

Re: [Htmlunit-user] Ajax javascript errors