Hi, when i run the code below as standalone pojo, it works fine, but
in my "GreetingServiceImpl" on server it returns 500 error;
** please note i DO want to do this from the server. i saw the
tutorial about adding script tags to accomplish this from the client.
I need to do the fetch from the server side for other reasons.
thanks!
import java.io.IOException;
import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.params.HttpMethodParams;
public class TestRemoteCall {
public static void main(String args[]) {
HttpClient client = new HttpClient();
GetMethod method = new
GetMethod("http://waterdata.usgs.gov/tx/nwis/
current/?
type=flow&group_key=basin_cd&search_site_no_station_nm=barton");
// Provide custom retry handler is necessary
method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
new
DefaultHttpMethodRetryHandler(3, false));
try {
// Execute the method.
int statusCode = client.executeMethod(method);
if (statusCode != HttpStatus.SC_OK) {
System.err.println("Method failed: " +
method.getStatusLine());
}
// Read the response body.
byte[] responseBody = method.getResponseBody();
// Deal with the response.
// Use caution: ensure correct character encoding and
is not binary
data
// System.out.println(new String(responseBody));
System.out.println(new String(responseBody));
} catch (HttpException he) {
System.err.println("Fatal protocol violation: " +
he.getMessage());
he.printStackTrace();
} catch (IOException e) {
System.err.println("Fatal transport error: " +
e.getMessage());
e.printStackTrace();
} finally {
// Release the connection.
method.releaseConnection();
}
}
}
HERE is the error message
import java.io.IOException;
import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.params.HttpMethodParams;
public class TestRemoteCall {
public static void main(String args[]) {
HttpClient client = new HttpClient();
GetMethod method = new
GetMethod("http://waterdata.usgs.gov/tx/nwis/
current/?
type=flow&group_key=basin_cd&search_site_no_station_nm=barton");
// Provide custom retry handler is necessary
method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
new
DefaultHttpMethodRetryHandler(3, false));
try {
// Execute the method.
int statusCode = client.executeMethod(method);
if (statusCode != HttpStatus.SC_OK) {
System.err.println("Method failed: " +
method.getStatusLine());
}
// Read the response body.
byte[] responseBody = method.getResponseBody();
// Deal with the response.
// Use caution: ensure correct character encoding and
is not binary
data
// System.out.println(new String(responseBody));
System.out.println(new String(responseBody));
} catch (HttpException he) {
System.err.println("Fatal protocol violation: " +
he.getMessage());
he.printStackTrace();
} catch (IOException e) {
System.err.println("Fatal transport error: " +
e.getMessage());
e.printStackTrace();
} finally {
// Release the connection.
method.releaseConnection();
}
}
}
--
You received this message because you are subscribed to the Google Groups
"Google Web Toolkit" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/google-web-toolkit?hl=en.
