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POhttpResponse/httppost Connection Refused Warning and then error due to it
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  1. POhttpResponse/httppost Connection Refused Warning and then error due to it
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    copied!<p>I am getting this warning :</p> <pre><code> 06-26 15:19:09.689: W/System.err(611): org.apache.http.conn.HttpHostConnectException: Connection to http://localhost:8080 refused 06-26 15:19:09.689: W/System.err(611): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:183) 06-26 15:19:09.719: W/System.err(611): at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164) 06-26 15:19:09.719: W/System.err(611): at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119) 06-26 15:19:09.719: W/System.err(611): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360) 06-26 15:19:09.739: W/System.err(611): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555) 06-26 15:19:09.739: W/System.err(611): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487) 06-26 15:19:09.739: W/System.err(611): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465) </code></pre> <p>while trying to excute this code in a non-ui class :</p> <pre><code>1 public String getXmlFromUrl(String url) { 2 String xml = null; 3 try { 4 HttpClient httpClient = new DefaultHttpClient(); 5 HttpPost httpPost = new HttpPost(url); 6 HttpResponse httpResponse = httpClient.execute(httpPost); 7 HttpEntity httpEntity = httpResponse.getEntity(); 8 xml = EntityUtils.toString(httpEntity); 9 } catch (UnsupportedEncodingException e) { 10 e.printStackTrace(); 11 } catch (ClientProtocolException e) { 12 e.printStackTrace(); 13 } catch (IOException e) { 14 e.printStackTrace(); 15 } 16 return xml; 17 } </code></pre> <p>i am supplying url as </p> <pre><code>http://10.0.2.2:8080/Mysite/xxx </code></pre> <p>What is the problem here.Why am i getting this error.</p> <p>because of this the "xml" string is returned null which further leads to error in my app.</p> <p>I debugged my app and i can see that i catch an exception IOException and because of this i am going from line 6 to line 13.</p>
 

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