I though it is the problem with enctype multipart
so I altered to this:
public String instantiateDemoEvaluation(String address, String username,
String reason, String processName) {
String responseString = "";
List<NameValuePair> formparams = new ArrayList<NameValuePair>();
formparams.add(new BasicNameValuePair("employee", "thomas"));
formparams.add(new BasicNameValuePair("reason", "test"));
HttpPost httpPost = new HttpPost("http://" + "localhost:8888"
+ "/gwt-console-server/rs/form/process/" + "com.sample.evaluation"
+ "/complete");
InputStreamReader inputStreamReader = null;
BufferedReader bufferedReader = null;
try {
StringBody strUsername = new StringBody("thomas");
StringBody strReason = new StringBody("test");
MultipartEntity reqEntity = new MultipartEntity();
reqEntity.addPart("employee", strUsername);
reqEntity.addPart("reason", strReason);
httpPost.setEntity(reqEntity);
HttpResponse response = httpClient.execute(httpPost);
InputStream inputStream = response.getEntity().getContent();
inputStreamReader = new InputStreamReader(inputStream);
bufferedReader = new BufferedReader(inputStreamReader);
StringBuilder stringBuilder = new StringBuilder();
String line = bufferedReader.readLine();
while (line != null) {
stringBuilder.append(line);
line = bufferedReader.readLine();
}
responseString = stringBuilder.toString();
} catch (Exception e) {
throw new RuntimeException(e);
} finally {
if (inputStreamReader != null) {
try {
inputStreamReader.close();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
if (bufferedReader != null) {
try {
bufferedReader.close();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
return responseString;
}
but I got the same error as my previous post