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Re: Process Parameters through REST API?
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created by <a href="https://community.jboss.org/people/thomas.setiabudi">Thomas Setiabudi</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/763120#763120">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi Mai A. S,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Sorry it took so long time to reply, here are the requestGetService and authenticate functions</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>public String authenticate(String address, String username, String password) {<br/>  String responseString = "";<br/>  List<NameValuePair> formparams = new ArrayList<NameValuePair>();<br/>  formparams.add(new BasicNameValuePair(KEY_USERNAME, username));<br/>  formparams.add(new BasicNameValuePair(KEY_PASSWORD, password));</p><p><span>  HttpPost httpPost = new HttpPost("</span><a class="jive-link-external-small" href="http://" target="_blank">http://</a><span>" + address</span><br/>    + "/gwt-console-server/rs/process/j_security_check");<br/>  InputStreamReader inputStreamReader = null;<br/>  BufferedReader bufferedReader = null;</p><p>  try {<br/>   UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams,<br/>     "UTF-8");// UrlEncodedFormEntity(formparams,<br/>        // "multipart/form-data");<br/>   httpPost.setEntity(entity);<br/>   HttpResponse response = httpClient.execute(httpPost);<br/>   InputStream inputStream = response.getEntity().getContent();<br/>   inputStreamReader = new InputStreamReader(inputStream);<br/>   bufferedReader = new BufferedReader(inputStreamReader);<br/>   StringBuilder stringBuilder = new StringBuilder();<br/>   String line = bufferedReader.readLine();<br/>   while (line != null) {<br/>    stringBuilder.append(line);<br/>    line = bufferedReader.readLine();<br/>   }<br/>   responseString = stringBuilder.toString();<br/>  } catch (Exception e) {<br/>   throw new RuntimeException(e);<br/>  } finally {<br/>   if (inputStreamReader != null) {<br/>    try {<br/>     inputStreamReader.close();<br/>    } catch (Exception e) {<br/>     throw new RuntimeException(e);<br/>    }<br/>   }<br/>   if (bufferedReader != null) {<br/>    try {<br/>     bufferedReader.close();<br/>    } catch (Exception e) {<br/>     throw new RuntimeException(e);<br/>    }<br/>   }<br/>  }</p><p>  return responseString;<br/> }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>public String requestGetService(String url, Map<String, Object> parameters,<br/>   boolean multipart) {<br/>  String responseString = "";<br/>  MultipartEntity multiPartEntity = new MultipartEntity(<br/>    HttpMultipartMode.BROWSER_COMPATIBLE);<br/>  List<NameValuePair> formparams = new ArrayList<NameValuePair>();<br/>  if (parameters == null) {<br/>   parameters = new HashMap<String, Object>();<br/>  }<br/>  Set<String> keys = parameters.keySet();<br/>  for (Iterator<String> keysIterator = keys.iterator(); keysIterator<br/>    .hasNext();) {<br/>   String keyString = keysIterator.next();<br/>   String value = parameters.get(keyString).toString();<br/>   formparams.add(new BasicNameValuePair(keyString, value));<br/>   if (multipart) {<br/>    try {<br/>     StringBody stringBody = new StringBody(value, "text/plain",<br/>       Charset.forName("UTF-8"));<br/>     multiPartEntity<br/>       .addPart(keyString, (ContentBody) stringBody);<br/>    } catch (Exception e) {<br/>     throw new RuntimeException(e);<br/>    }<br/>   }<br/>  }</p><p>  HttpGet httpPost = new HttpGet(url);</p><p>  InputStreamReader inputStreamReader = null;<br/>  BufferedReader bufferedReader = null;<br/>  try {<br/>   if (multipart) {<br/>    // httpPost.setEntity(multiPartEntity);<br/>   } else {<br/>    // UrlEncodedFormEntity entity = new UrlEncodedFormEntity(<br/>    // formparams, "UTF-8");// UrlEncodedFormEntity(formparams,<br/>    // "multipart/form-data");<br/>    // httpPost.setEntity(entity);<br/>   }<br/>   HttpResponse response = httpClient.execute(httpPost);<br/>   InputStream inputStream = response.getEntity().getContent();<br/>   inputStreamReader = new InputStreamReader(inputStream);<br/>   bufferedReader = new BufferedReader(inputStreamReader);<br/>   StringBuilder stringBuilder = new StringBuilder();<br/>   String line = bufferedReader.readLine();<br/>   while (line != null) {<br/>    stringBuilder.append(line);<br/>    line = bufferedReader.readLine();<br/>   }<br/>   responseString = stringBuilder.toString();<br/>  } catch (Exception e) {<br/>   throw new RuntimeException(e);<br/>  } finally {<br/>   if (inputStreamReader != null) {<br/>    try {<br/>     inputStreamReader.close();<br/>    } catch (Exception e) {<br/>     throw new RuntimeException(e);<br/>    }<br/>   }<br/>   if (bufferedReader != null) {<br/>    try {<br/>     bufferedReader.close();<br/>    } catch (Exception e) {<br/>     throw new RuntimeException(e);<br/>    }<br/>   }<br/>  }<br/>  return responseString;</p><p> }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><div class="mcePaste" id="_mcePaste" style="position: absolute; top: 0px; left: 0px;"></div></div>
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