Query the website and get result

[eternalLearner]

i need to send the query to the website and get the result.
but for the following code, it returns
java.net.Connec tException: Connection refused

import java.io.Buffere dReader;
import java.io.InputSt ream;
import java.io.InputSt reamReader;
import java.net.URL;

public class Sample1 {

public static void main(String[] args) {

try {
String url = "http://www.xyz.cn/RNA";
String Query = "/>Example \nCUUGGGAAUGGCA AGGAAACCGUUACCA UUACUGAGUUUAGUA AUGGUAAUGGUUCUC UUGCUAUACCCAGA" ;


String request = url;
request = request + "?";
request = request + Query;

URL serviceURL = new URL(request);
InputStream is = serviceURL.open Stream();
//InputStreamRead er isr = new InputStreamRead er(is,"UTF-8");
InputStreamRead er isr = new InputStreamRead er(is);
BufferedReader br = new BufferedReader( isr);

StringBuffer response = new StringBuffer();
String nextLineFromSer vice = br.readLine();
while (nextLineFromSe rvice != null) {
response.append (nextLineFromSe rvice);
nextLineFromSer vice = br.readLine();
}

System.out.prin tln(response);
}
catch (Exception e) {
System.out.prin tln(e);
}

}
}

help required as i cant understand how to proceed further.
Thanks in advance

[eternalLearner]

hi
can anybody tell me please......
:)

[JosAH]

i need to send the query to the website and get the result.
but for the following code, it returns
java.net.Connec tException: Connection refused


help required as i cant understand how to proceed further.
Thanks in advance

That exception is thrown when there is no such service available at that particular URL. Can you connect to it by using a browser? btw, what is that newline character doing in your query String?

kind regards,

Jos