protected String getRallyXML(String apiUrl) throws Exception {
String responseXML = "";
DefaultHttpClient httpClient = new DefaultHttpClient();
Base64 base64 = new Base64();
String encodeString =
new String(base64.encode((rallyApiHttpUsername + ":" + rallyApiHttpPassword).getBytes()));
HttpGet httpGet = new HttpGet(apiUrl);
httpGet.addHeader("Authorization", "Basic " + encodeString);
HttpResponse response = httpClient.execute(httpGet);
HttpEntity entity = response.getEntity();
if (entity != null) {
InputStreamReader reader = new InputStreamReader(entity.getContent());
BufferedReader br = new BufferedReader(reader);
StringBuilder sb = new StringBuilder();
String line = "";
while ((line = br.readLine()) != null) {
sb.append(line);
}
responseXML = sb.toString();
}
log.debug("responseXML=" + responseXML);
return responseXML;
}
/**
* Sends a GET request and returns the response.
*
* @param endpoint The endpoint to send the request to.
* @param headers Any additional headers to send with this request. You can use {@link
* org.apache.http.HttpHeaders} constants for header names.
* @return A {@link Path} to the downloaded content, if any.
* @throws IOException If an error occurs.
* @see java.nio.file.Files#probeContentType(Path)
*/
public Response<Path> get(Endpoint endpoint, NameValuePair... headers) throws IOException {
// Create the request
HttpGet get = new HttpGet(endpoint.url());
get.setHeaders(combineHeaders(headers));
Path tempFile = null;
// Send the request and process the response
try (CloseableHttpResponse response = httpClient().execute(get)) {
if (response.getStatusLine().getStatusCode() != HttpStatus.OK_200) {
return null;
} // If bad response return null
// Request the content
HttpEntity entity = response.getEntity();
// Download the content to a temporary file
if (entity != null) {
tempFile = Files.createTempFile("download", "file");
try (InputStream input = entity.getContent();
OutputStream output = Files.newOutputStream(tempFile)) {
IOUtils.copy(input, output);
}
}
return new Response<>(response.getStatusLine(), tempFile);
}
}
/**
* Sends a GET request and returns the response.
*
* @param endpoint The endpoint to send the request to.
* @param responseClass The class to deserialise the Json response to. Can be null if no response
* message is expected.
* @param headers Any additional headers to send with this request. You can use {@link
* org.apache.http.HttpHeaders} constants for header names.
* @param <T> The type to deserialise the response to.
* @return A {@link Response} containing the deserialised body, if any.
* @throws IOException If an error occurs.
*/
public <T> Response<T> get(Endpoint endpoint, Class<T> responseClass, NameValuePair... headers)
throws IOException {
// Create the request
HttpGet get = new HttpGet(endpoint.url());
get.setHeaders(combineHeaders(headers));
// Send the request and process the response
try (CloseableHttpResponse response = httpClient().execute(get)) {
// System.out.println(response);
T body = deserialiseResponseMessage(response, responseClass);
return new Response<>(response.getStatusLine(), body);
}
}
public Either<IOException, HttpResponse> execNormalRequest(
String path, Map<String, String> params, HTTPMethod method, String acceptType) {
String url = getUriForPath(path);
if (params == null) {
params = new HashMap<String, String>();
}
HttpUriRequest httpReq = null;
if (method.equals(HTTPMethod.GET)) {
HttpGet get = new HttpGet(url);
for (Map.Entry<String, String> param : params.entrySet()) {
get.getParams().setParameter(param.getKey(), param.getValue());
}
httpReq = get;
} else {
HttpEntityEnclosingRequestBase postOrPut = null;
if (method.equals(HTTPMethod.PUT)) {
postOrPut = new HttpPut(url);
} else {
postOrPut = new HttpPost(url);
}
MultipartEntity entity = new MultipartEntity();
List<NameValuePair> args = new ArrayList<NameValuePair>();
for (Map.Entry<String, String> param : params.entrySet()) {
args.add(new BasicNameValuePair(param.getKey(), param.getValue()));
}
try {
postOrPut.setEntity(new UrlEncodedFormEntity(args));
} catch (UnsupportedEncodingException e) {
return new Left<IOException, HttpResponse>(e);
}
httpReq = postOrPut;
}
return execRequest(httpReq, acceptType);
}