Hi Jason,
Sorry for the long time to answer your question.
I don't understand what's happen with the OAuth, because now I
received other error with same code.
--------------THIS is my Server Code (exactly its presented in the
article ):---------
package auth;
import net.oauth.OAuthAccessor;
import net.oauth.OAuthConsumer;
import net.oauth.OAuthMessage;
import net.oauth.OAuthProblemException;
import net.oauth.OAuthServiceProvider;
import net.oauth.OAuthValidator;
import net.oauth.SimpleOAuthValidator;
import net.oauth.server.OAuthServlet;
import net.oauth.signature.RSA_SHA1;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class SignedFetchVerifyServlet extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = 1L;
private final static String CERTIFICATE =
"-----BEGIN CERTIFICATE-----"
+ "MIIDHDCCAoWgAwIBAgIJAMbTCksqLiWeMA0GCSqGSIb3DQEBBQUAMGgxCzAJBgNV"
+ "BAYTAlVTMQswCQYDVQQIEwJDQTEWMBQGA1UEBxMNTW91bnRhaW4gVmlldzEUMBIG"
+ "A1UEChMLR29vZ2xlIEluYy4xDjAMBgNVBAsTBU9ya3V0MQ4wDAYDVQQDEwVscnlh"
+ "bjAeFw0wODAxMDgxOTE1MjdaFw0wOTAxMDcxOTE1MjdaMGgxCzAJBgNVBAYTAlVT"
+ "MQswCQYDVQQIEwJDQTEWMBQGA1UEBxMNTW91bnRhaW4gVmlldzEUMBIGA1UEChML"
+ "R29vZ2xlIEluYy4xDjAMBgNVBAsTBU9ya3V0MQ4wDAYDVQQDEwVscnlhbjCBnzAN"
+ "BgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAseBXZ4NDhm24nX3sJRiZJhvy9eDZX12G"
+ "j4HWAMmhAcnm2iBgYpAigwhVHtOs+ZIUIdzQHvHeNd0ydc1Jg8e+C+Mlzo38OvaG"
+ "D3qwvzJ0LNn7L80c0XVrvEALdD9zrO+0XSZpTK9PJrl2W59lZlJFUk3pV+jFR8NY"
+ "eB/fto7AVtECAwEAAaOBzTCByjAdBgNVHQ4EFgQUv7TZGZaI+FifzjpTVjtPHSvb"
+ "XqUwgZoGA1UdIwSBkjCBj4AUv7TZGZaI+FifzjpTVjtPHSvbXqWhbKRqMGgxCzAJ"
+ "BgNVBAYTAlVTMQswCQYDVQQIEwJDQTEWMBQGA1UEBxMNTW91bnRhaW4gVmlldzEU"
+ "MBIGA1UEChMLR29vZ2xlIEluYy4xDjAMBgNVBAsTBU9ya3V0MQ4wDAYDVQQDEwVs"
+ "cnlhboIJAMbTCksqLiWeMAwGA1UdEwQFMAMBAf8wDQYJKoZIhvcNAQEFBQADgYEA"
+ "CETnhlEnCJVDXoEtSSwUBLP/147sqiu9a4TNqchTHJObwTwDPUMaU6XIs2OTMmFu"
+ "GeIYpkHXzTa9Q6IKlc7Bt2xkSeY3siRWCxvZekMxPvv7YTcnaVlZzHrVfAzqNsTG"
+ "P3J//C0j+8JWg6G+zuo5k7pNRKDY76GxxHPYamdLfwk="
+ "-----END CERTIFICATE-----";
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse
resp)
throws ServletException, IOException {
verifyFetch(req, resp);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse
resp)
throws ServletException, IOException {
verifyFetch(req, resp);
}
private void verifyFetch(HttpServletRequest request,
HttpServletResponse resp)
throws IOException, ServletException {
resp.setContentType("text/html; charset=UTF-8");
PrintWriter out = resp.getWriter();
try {
OAuthServiceProvider provider =
new OAuthServiceProvider(null, null, null);
OAuthConsumer consumer =
new OAuthConsumer(null, "orkut.com", null, provider);
consumer.setProperty(RSA_SHA1.X509_CERTIFICATE, CERTIFICATE);
OAuthMessage message = OAuthServlet.getMessage(request, null);
OAuthAccessor accessor = new OAuthAccessor(consumer);
out.print("*** OAuthMessage Params:");
out.print("<br>URL: " + OAuthServlet.htmlEncode(message.URL));
for (java.util.Map.Entry param : message.getParameters()) {
String key = param.getKey().toString();
String value = param.getValue().toString();
out.print("<br>");
out.print("Param Name-->" + OAuthServlet.htmlEncode(key));
out.print(" ");
out.print("Value-->" + OAuthServlet.htmlEncode(value));
}
out.print("<br>");
out.print(" VALIDATING SIGNATURE ");
out.print("<br>");
message.validateSignature(accessor);
//OAuthValidator validator = new SimpleOAuthValidator();
//validator.validateMessage(message, accessor);
out.print("REQUEST STATUS::OK");
out.print("<br>");
} catch (OAuthProblemException ope) {
out.print("<br>");
out.print("OAuthProblemException-->"
+ OAuthServlet.htmlEncode(ope.getProblem()));
} catch (Exception e) {
out.println(e);
System.out.println(e);
throw new ServletException(e);
} finally {
out.flush();
}
}
}
-------------------AND This is My Client Code (exactly presented in
the article too, I change only the makeRequest URL):------------------
<?xml version="1.0" encoding="UTF-8"?>
<Module>
<ModulePrefs title="oAuth Java Example">
<Require feature="opensocial-0.7"></Require>
<Require feature="dynamic-height"></Require>
</ModulePrefs>
<Content type="html">
<![CDATA[
<script type="text/javascript">
var servletUrl="http://200.143.19.19:8080/opensocial/
SignedFetchVerifyServlet";
function response(data) {
document.getElementById('dom_handle').innerHTML=data.text;
};
function request() {
var params={};
params[gadgets.io.RequestParameters.AUTHORIZATION] =
gadgets.io.AuthorizationType.SIGNED;
gadgets.io.makeRequest(servletUrl,response,params);
};
gadgets.util.registerOnLoadHandler(request);
</script>
<div id="dom_handle"></div>
]]>
</Content>
</Module>
------------AND Now I received OTHER error with same
code:-------------
*** OAuthMessage Params:
URL: http://200.143.19.19/opensocial/SignedFetchVerifyServlet
Param Name-->oauth_consumer_key Value-->orkut.com
Param Name-->oauth_nonce Value-->56b18b0b9b8e3782
Param Name-->opensocial_app_id Value-->16779347088120873432
Param Name-->opensocial_viewer_id Value-->14142410513136437956
Param Name-->oauth_timestamp Value-->1214914475
Param Name-->opensocial_owner_id Value-->14142410513136437956
Param Name-->oauth_signature Value-->TCz//879WtyIzZQbn7JJYjzQD9oBYjuZL/
FtxQkc2KkVvW4qqRvxC0JtHSPxtdPp6w9fJQeGG5blrIyahNDdOv07ohR501fJBY40ISIi8op/
IaYOtRrdtous0SAWygmlDJ05L4PrhBdTqxWsc7oLrfXHrbv/sTLxdU5Fw9JA1p4=
Param Name-->xoauth_signature_publickey Value-->pub.
1199819524.-1556113204990931254.cer
Param Name-->oauth_token Value-->
Param Name-->oauth_signature_method Value-->RSA-SHA1
VALIDATING SIGNATURE
net.oauth.OAuthException: java.security.cert.CertificateException:
Could not parse certificate: java.io.IOException: Unsupported encoding
Can you Help me? I am confused with this differents errors.
Thanks in Advanced,
Renan Ribeiro
On 26 jun, 21:37, Jason <[EMAIL PROTECTED]> wrote:
> Are you using the servlet exactly as its presented in the article? Can
> you provide a snippet of your client-side code that requests this
> resource?
>
> - Jason
>
> On Jun 24, 7:02 am, Renan <[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > I did the Java example of the OAuth wiki
> > (http://code.google.com/p/opensocial-resources/wiki/OrkutValidatingSig...
> > ). But I don't have success, I did exataly like the example, and I get
> > this error:
>
> > *** OAuthMessage Params:
> > URL:http://200.143.19.19/opensocial/SignedFetchVerifyServlet
> > Param Name-->oauth_nonce Value-->5d5aa2c285976ee9
> > Param Name-->opensocial_viewer_id Value-->14142410513136437956
> > Param Name-->oauth_timestamp Value-->1214311012
> > Param Name-->opensocial_owner_id Value-->14142410513136437956
> > Param Name-->xoauth_signature_publickey Value-->pub.
> > 1199819524.-1556113204990931254.cer
> > Param Name-->oauth_token Value-->
> > Param Name-->oauth_consumer_key Value-->orkut.com
> > Param Name-->opensocial_app_id Value-->16779347088120873432
> > Param Name-->oauth_signature
> > Value-->UGg9fa33rQnuxXGVmWOZWH2yr6QrjBpXSUFx40rcdEo0BFftxhh3c3ObP
>
> > +BI4fb0QCD1ufanW
> > +wsaegSG0A4o1UfXgZYTg319PesPU9uqa62ZwCtwDS1QGFQMNPwUWMkLbG2J2D5FT0ElXT75f5+cPqcJsWOb7YVdlWMwYZz/
> > 2A=
> > Param Name-->oauth_signature_method Value-->RSA-SHA1
> > VALIDATING SIGNATURE
>
> > OAuthProblemException-->signature_invalid
>
> > I research a lot for an answer, Who was able to do this in Java?
>
> > PS: Sorry for english errors, I don't know to write in english very
> > well.
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