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POHttpPost - ClientProtocolException
 

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  1. POHttpPost - ClientProtocolException
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    <p>When I am posting http post JSON data to server , getting an exception <code>ClientProtocolException</code> . Can any one tell me what wrong with this piece of code ? </p> <p>Logcat</p> <pre><code>06-11 10:30:56.062: W/System.err(435): org.apache.http.client.ClientProtocolException 06-11 10:30:56.122: W/System.err(435): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:557) 06-11 10:30:56.182: W/System.err(435): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:653) 06-11 10:30:56.212: W/System.err(435): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:627) 06-11 10:30:56.212: W/System.err(435): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:616) 06-11 10:30:56.212: W/System.err(435): at com.vector.syncfunc.MainActivity.post(MainActivity.java:168) </code></pre> <p>Code:</p> <pre><code> private String post(String url) { String response = null; try { boolean exception = false; StringBuilder builder = new StringBuilder(); builder.append(getDeviceId()); builder.append("|||"); builder.append(getLastSyncDate()); builder.append("|||"); builder.append(getCurrentDateStr()); String dateStr = builder.toString(); DefaultHttpClient httpclient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost(url); //httpPost.setHeader("Host", url); httpPost.setHeader("Accept", "application/json"); httpPost.setHeader(HTTP.CONTENT_TYPE, "application/json"); JSONObject jsonObject = new JSONObject(); String param = null; try { param = encrypt(dateStr); } catch (InvalidKeyException e1) { e1.printStackTrace(); exception = true; } catch (NoSuchAlgorithmException e1) { e1.printStackTrace(); exception = true; } catch (NoSuchPaddingException e1) { e1.printStackTrace(); exception = true; } catch (IllegalBlockSizeException e1) { e1.printStackTrace(); exception = true; } catch (BadPaddingException e1) { e1.printStackTrace(); exception = true; } if (exception) { return null; } try { jsonObject.put("encstring", param); } catch (JSONException e) { e.printStackTrace(); } httpPost.setHeader("Content-Length", ""+param.getBytes().length); StringEntity entity = new StringEntity(jsonObject.toString(), HTTP.UTF_8); entity.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "application/json")); httpPost.setEntity(entity); ResponseHandler responseHandler = new BasicResponseHandler(); HttpResponse httpResponse = httpclient.execute(httpPost, responseHandler); StatusLine line = httpResponse.getStatusLine(); if (line.getStatusCode() == 200) { HttpEntity httpEntity = httpResponse.getEntity(); InputStream inputStream = httpEntity.getContent(); response = readString(inputStream); } } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return response; } </code></pre>
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    1. PTQuestion
    1. USRenjith
    1. USSrinivas
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    1. This table or related slice is empty.
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    1. COhttp://stackoverflow.com/questions/12684739/clientprotocolexception-in-httpclient-executehttpget-responsehandler. might help. search on SO lots of similar posts
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      1. POHttpPost - ClientProtocolException
      1. USRaghunandan
 

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