Can you post the URL with querystring parameters when you make the request?
Ryan
On Wed, Feb 17, 2010 at 4:51 PM, Ryan Alford <ryanalford...@gmail.com>wrote:
> Why are you doing this?....
>
> StringBuilder params = new StringBuilder();
> params.append(encode("oauth_consumer_key"));
> params.append("=\"");
> params.append(encode(CONSUMER_KEY));
> params.append("\", ");
> params.append(encode("oauth_signature_method"));
> params.append("=\"");
> params.append(encode("HMAC-SHA1"));
> params.append("\", ");
> params.append(encode("oauth_signature"));
> params.append("=\"");
> params.append(encode(sig));
> params.append("\", ");
> params.append(encode("oauth_timestamp"));
> params.append("=\"");
> params.append(encode(Long.toString(timestamp)));
> params.append("\", ");
> params.append(encode("oauth_nonce"));
> params.append("=\"");
> params.append(encode(Long.toString(timestamp +
> tmp.nextInt(1000))));
> params.append("\", ");
> params.append(encode("oauth_version"));
> params.append("=\"");
> params.append(encode("1.0"));
> params.append("\"");
>
> Are you putting quotation marks around the values?
>
> Ryan
>
> On Wed, Feb 17, 2010 at 2:37 PM, Berto <mstbe...@gmail.com> wrote:
>
>> Hey guys,
>>
>> I'm writing a client in java and trying to use oauth to get an access
>> token. However, I keep getting an IOException which essentially means
>> I'm getting an HTTP 401 error back (unauthorized). I've verified that
>> my signature algorithm is correct by using some provided examples over
>> at oauth.net, but nothing seems to be working for me. Does the
>> consumer key need an & after it? I'm using the exact values provided
>> via the register oauth client page. Here's a snippet of the code:
>>
>> HttpURLConnection connection = null;
>> BufferedReader reader = null;
>> StringBuilder responseBuilder;
>> Date date = new Date();
>> long time = date.getTime();
>> long timestamp = time / 1000;
>> Random tmp = new Random();
>>
>> try {
>> StringBuilder stuff = new StringBuilder();
>> stuff.append(encode("oauth_consumer_key"));
>> stuff.append("=");
>> stuff.append(encode(CONSUMER_KEY));
>> stuff.append("&");
>> stuff.append(encode("oauth_nonce"));
>> stuff.append("=");
>> stuff.append(encode(Long.toString(timestamp +
>> tmp.nextInt(1000))));
>> stuff.append("&");
>> stuff.append(encode("oauth_signature_method"));
>> stuff.append("=");
>> stuff.append(encode("HMAC-SHA1"));
>> stuff.append("&");
>> stuff.append(encode("oauth_timestamp"));
>> stuff.append("=");
>> stuff.append(encode(Long.toString(timestamp)));
>> stuff.append("&");
>> stuff.append(encode("oauth_version"));
>> stuff.append("=");
>> stuff.append(encode("1.0"));
>>
>> StringBuffer base = new
>> StringBuffer("GET").append("&")
>> .append(encode("http://twitter.com/oauth/
>> request_token")).append("&");
>> base.append(encode(stuff.toString()));
>> String oauthBaseString = base.toString();
>>
>> String sig = signature(oauthBaseString,
>> CONSUMER_SECRET);
>>
>> StringBuilder params = new StringBuilder();
>> params.append(encode("oauth_consumer_key"));
>> params.append("=\"");
>> params.append(encode(CONSUMER_KEY));
>> params.append("\", ");
>> params.append(encode("oauth_signature_method"));
>> params.append("=\"");
>> params.append(encode("HMAC-SHA1"));
>> params.append("\", ");
>> params.append(encode("oauth_signature"));
>> params.append("=\"");
>> params.append(encode(sig));
>> params.append("\", ");
>> params.append(encode("oauth_timestamp"));
>> params.append("=\"");
>> params.append(encode(Long.toString(timestamp)));
>> params.append("\", ");
>> params.append(encode("oauth_nonce"));
>> params.append("=\"");
>> params.append(encode(Long.toString(timestamp +
>> tmp.nextInt(1000))));
>> params.append("\", ");
>> params.append(encode("oauth_version"));
>> params.append("=\"");
>> params.append(encode("1.0"));
>> params.append("\"");
>>
>> // Prepare the connection
>> URL url = new URL("http://twitter.com/oauth/
>> request_token");
>> connection = (HttpURLConnection) url.openConnection();
>> connection.setRequestMethod("GET");
>>
>> connection.setRequestProperty("WWW-Authenticate",
>> "OAuth " + params.toString());
>>
>> connection.setConnectTimeout(30000);
>> connection.setReadTimeout(30000);
>>
>> // Read the response
>> int code = -1;
>> try {
>> code = connection.getResponseCode();
>> } catch (IOException e) {
>> e.printStackTrace();
>> }
>> reader = new BufferedReader(new
>> InputStreamReader(connection.getInputStream()));
>> responseBuilder = new StringBuilder();
>>
>> String line = null;
>> while ((line = reader.readLine()) != null) {
>> responseBuilder.append(line);
>> }
>>
>
>
