Re: [Htmlparser-user] java.net.ProtocolException: Server redirected too many times (20)

[Ian M. <ia...@ia...>]

Try using the Apache http client - http://hc.apache.org/httpclient-3.x/

On Fri, Jul 25, 2008 at 3:52 AM, Derrick Oswald
<der...@ro...> wrote:
> The exception says it all : Server redirected too many  times (20)
> There are too many redirections.
> This is set by the JVM I think,
>
> ----- Original Message ----
> From: Sisilla Sookdeo <sis...@gm...>
> To: htm...@li...
> Sent: Thursday, July 24, 2008 8:15:54 AM
> Subject: [Htmlparser-user] java.net.ProtocolException: Server redirected too
> many times (20)
>
> Hello All,
>
>
>
> I am using the following program to generate HTML from a JSP URL –:
>
>
>
> package Common;
>
> import org.htmlparser.Parser;
>
> import org.htmlparser.util.NodeList;
>
> import org.htmlparser.util.ParserException;
>
>
>
> public class GetHTML
>
> {
>
>             public String JSPToHTML(String url)
>
>             {
>
>                         String html = "";
>
>
>
>                         System.out.println("Generating HTML String from " +
> url + "...");
>
>                         try
>
>                         {
>
>                                     Parser parser = new Parser (url);
>
>                                     NodeList list = parser.parse (null);
>
>                                     html = list.toHtml ();
>
>                                     System.out.println("HTML successfully
> generated!");
>
>                         }
>
>                         catch (ParserException pe)
>
>                         {
>
>                                     pe.printStackTrace ();
>
>                         }
>
>
>
>                         return html;
>
>             }
>
> }
>
>
>
> This works fine for every URL I've passed to it save one. Here is a snippet
> of my server output-:
>
>
>
> org.htmlparser.util.ParserException: Exception getting input stream from
> http://ptt0013:8084/ETMApp/Sales/JSVRHTMLContent.jsp?pttjsvrid=62&class=FormTable&pttqrid=9&changestring=updated&oldaddress1=Insert%20Address%201%20Here&oldaddress2=&oldcity=Insert%20City%20Here&oldcountry=Insert%20Country%20Here&olddate=2008-07-25&oldtime=&olddetails=&oldvpttemployeeid=2&email=email
> (Server redirected too many  times (20)).;
>
> java.net.ProtocolException: Server redirected too many  times (20)
>
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
>
>         at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>
>         at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>
>         at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>
>         at
> sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1298)
>
>         at java.security.AccessController.doPrivileged(Native Method)
>
>         at
> sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1292)
>
>         at
> sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:948)
>
>         at org.htmlparser.lexer.Page.setConnection(Page.java:571)
>
>         at org.htmlparser.lexer.Page.<init>(Page.java:134)
>
>         at org.htmlparser.lexer.Lexer.<init>(Lexer.java:186)
>
>         at org.htmlparser.Parser.setResource(Parser.java:398)
>
>         at org.htmlparser.Parser.<init>(Parser.java:317)
>
>         at org.htmlparser.Parser.<init>(Parser.java:331)
>
>         at Common.GetHTML.JSPToHTML(GetHTML.java:15)
>
>
>
> Everything works fine if I copy and paste the URL into my browser. What
> might I be missing here? I appreciate any effort to help me. Thank you for
> your time and consideration.
>
>
>
> Sincerely,
>
>
>
> Sisilla Sookdeo
>
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