java.io.IOException: chunked stream ended unexpectedly. htmlUnit exception

[Kameshwar Prasad]

hi friends
i am facing a hard problem and i need your help, please help me.

Thanks in advance.

i am using htmlunit, junit to submit a webpage.
A form having some textfield, some combo boxs and one check box, after filling all these field i submit then i get exception, but this alway not occur at one place it may also occur when a new registration form is submitted

 

WebClient client = new WebClient(BrowserVersion.FULL_FEATURED_BROWSER);
client.setThrowExceptionOnScriptError(false);
client.setTimeout(200000);
webClient.setUseInsecureSSL(true);
 
HtmlPage page = (HtmlPage) webClient.getPage(URL);
 
.....
.......
submiting many pages.
.........
..........
 
form = (HtmlForm)page.getFormByName("Form1");
form.getInputByName("FirstName").setValueAttribute("kameshwar");
form.getInputByName("LastName").setValueAttribute("prasad");
form.getInputByName("Company").setValueAttribute("Wipro");
form.getInputByName("Address1").setValueAttribute("shakarpur, New Delhi");
form.getInputByName("Address1").setValueAttribute(buyerInfo[7]);
if(page.asXml().indexOf("Change country")<0){
form.getSelectByName("Country").getOptionByValue("USA").setSelected(true);
System.out.println("Country Hidden Found");
}
form.getInputByName("City").setValueAttribute("Vally Stream");
form.getInputByName("PostalCode").setValueAttribute("11580");
form.getInputByName("PhoneNumber").setValueAttribute("9911566708");
form.getInputByName("WorkNumber").setValueAttribute("9911566706");
form.getInputByName("billingEmailAddress").setValueAttribute("[e-mail]");
        
HtmlRadioButtonInput shipToanother=(HtmlRadioButtonInput) form.getInputByName"addressType");
     shipToanother.setDefaultValue("M");
 shipToanother.setDefaultChecked(true);
  shipToanother.click();
 
HtmlImageInput cbt = (HtmlImageInput) (HtmlImageInput)page.form.getInputByName("Continue")
page = (HtmlPage) cbt.click();
 

Exception:--
 

java.io.IOException: chunked stream ended unexpectedly
at org.apache.commons.httpclient.ChunkedInputStream.getChunkSizeFromInputStream(ChunkedInputStream.java:251)
at org.apache.commons.httpclient.ChunkedInputStream.nextChunk(ChunkedInputStream.java:220)
at org.apache.commons.httpclient.ChunkedInputStream.read(ChunkedInputStream.java:175)
at java.io.FilterInputStream.read(Unknown Source)
at org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputStream.java:107)
at java.io.FilterInputStream.read(Unknown Source)
at org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputStream.java:126)
at org.apache.commons.io.IOUtils.copy(IOUtils.java:996)
at org.apache.commons.io.IOUtils.toByteArray(IOUtils.java:217)
at com.gargoylesoftware.htmlunit.WebResponseData.getBody(WebResponseData.java:176)
at com.gargoylesoftware.htmlunit.WebResponseData.<init>(WebResponseData.java:111)
at com.gargoylesoftware.htmlunit.HttpWebConnection.newWebResponseDataInstance(HttpWebConnection.java:481)
at com.gargoylesoftware.htmlunit.HttpWebConnection.makeWebResponse(HttpWebConnection.java:459)
at com.gargoylesoftware.htmlunit.HttpWebConnection.getResponse(HttpWebConnection.java:122)
at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1503)
at com.gargoylesoftware.htmlunit.WebClient.loadWebResponse(WebClient.java:1459)
at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1548)
at com.gargoylesoftware.htmlunit.WebClient.loadWebResponse(WebClient.java:1459)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:356)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:384)
at com.gargoylesoftware.htmlunit.html.HtmlForm.submit(HtmlForm.java:244)
at com.gargoylesoftware.htmlunit.html.HtmlImageInput.doClickAction(HtmlImageInput.java:151)
at com.gargoylesoftware.htmlunit.html.ClickableElement.click(ClickableElement.java:129)
at com.gargoylesoftware.htmlunit.html.ClickableElement.click(ClickableElement.java:88)
at com.gargoylesoftware.htmlunit.html.HtmlImageInput.click(HtmlImageInput.java:177)
at com.gargoylesoftware.htmlunit.html.HtmlImageInput.click(HtmlImageInput.java:133)
at com.mshoppers.shopping.CabelasHtmlShopping.getShoppingDetails(CabelasHtmlShopping.java:473)
at com.mshoppers.shopping.CabelasHtmlShopping.main(CabelasHtmlShopping.java:985)