private static String queryBattle(String url) {
StringBuilder builder = new StringBuilder();
HttpClient client = HttpClientBuilder.create().build();
try {
HttpGet httpGet = new HttpGet(URIUtil.encodeQuery(url));
HttpResponse response = client.execute(httpGet);
StatusLine statusLine = response.getStatusLine();
int statusCode = statusLine.getStatusCode();
if (statusCode == 200) {
HttpEntity entity = response.getEntity();
InputStream content = entity.getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(content, "UTF-8"));
String line;
while ((line = reader.readLine()) != null) {
builder.append(line);
}
} else {
LOGGER.error("Failed to download file");
return null;
}
} catch (IOException e) {
LOGGER.error(e);
}
return builder.toString();
}
/**
* Call recurly API.
*
* @param <T> the generic type
* @param <E> the element type
* @param path the path
* @param payload the payload
* @param responseClass the response class
* @param method the method
* @param headers the headers
* @return the t
* @throws RecurlyException the recurly exception
*/
protected <T, E> T call(
String path, E payload, Class<T> responseClass, HttpMethod method, HttpHeaders headers)
throws RecurlyException {
URI uri = null;
ResponseEntity<T> responseEntity = null;
T reponse = null;
HttpEntity<?> entity = null;
try {
if (headers == null) {
entity = new HttpEntity<>(payload, recurly.getRecurlyHeaders());
} else {
entity = new HttpEntity<>(payload, headers);
}
uri = new URI(URIUtil.encodeQuery(recurly.getRecurlyServerURL() + path, "UTF-8"));
getLogger().debug("Calling Recurly URL {}, method: {}", uri.toString(), method.toString());
responseEntity = restTemplate.exchange(uri, method, entity, responseClass);
if (responseEntity != null) reponse = responseEntity.getBody();
} catch (URIException | UnsupportedEncodingException | URISyntaxException e) {
throw new RecurlyException("Not able to reach recurly. Please check the URL.", e);
} catch (RestClientException e) {
String err = ((HttpStatusCodeException) e).getResponseBodyAsString();
int code = ((HttpStatusCodeException) e).getStatusCode().value();
publishError(uri.toString(), err, code);
RecurlyException ex = handleError(err, code, e);
throw ex;
}
return reponse;
}
private String getFormDirUri(Path formPath) {
String fileName = formPath.getFileName();
try {
fileName = URIUtil.encodeQuery(fileName);
} catch (Exception e) {
}
return formPath.toURI().substring(0, formPath.toURI().lastIndexOf(fileName) - 1);
}
// 对Map内所有value作utf8编码，拼接返回结果
public static String toQueryString(Map<?, ?> data)
throws UnsupportedEncodingException, URIException {
StringBuffer queryString = new StringBuffer();
for (Entry<?, ?> pair : data.entrySet()) {
queryString.append(pair.getKey() + "=");
queryString.append(URIUtil.encodeQuery((String) pair.getValue(), "UTF-8") + "&");
}
if (queryString.length() > 0) {
queryString.deleteCharAt(queryString.length() - 1);
}
return queryString.toString();
}
// Accessors
private String getProxyURL(HttpServletRequest httpServletRequest) {
// Get the proxy host
String stringProxyHostNew = Config.getInstance().getProxyHost();
this.setProxyHost(stringProxyHostNew);
// Get the proxy port if specified
String stringProxyPortNew = "" + Config.getInstance().getProxyPort();
this.setProxyPort(Integer.parseInt(stringProxyPortNew));
// Get the proxy path if specified
String stringProxyPathNew = Config.getInstance().getProxyPath();
if (stringProxyPathNew != null && stringProxyPathNew.length() > 0) {
this.setProxyPath(stringProxyPathNew);
}
// Get the maximum file upload size if specified
String stringMaxFileUploadSize = "" + Config.getInstance().getMaxFileUploadSize();
if (stringMaxFileUploadSize != null && stringMaxFileUploadSize.length() > 0) {
this.setMaxFileUploadSize(Integer.parseInt(stringMaxFileUploadSize));
}
// Set the protocol to HTTP
String stringProxyURL = "http://" + this.getProxyHostAndPort();
// Check if we are proxying to a path other that the document root
if (!this.getProxyPath().equalsIgnoreCase("")) {
stringProxyURL += this.getProxyPath();
}
try {
// Handle the path given to the servlet
stringProxyURL += URIUtil.encodePath(httpServletRequest.getPathInfo());
// Handle the query string
if (httpServletRequest.getQueryString() != null) {
stringProxyURL += "?" + URIUtil.encodeQuery(httpServletRequest.getQueryString());
}
LOG.debug("Proxying " + httpServletRequest.getRequestURL() + " to " + stringProxyURL);
return stringProxyURL;
} catch (Throwable t) {
throw new RuntimeException(t);
}
}
/**
* Returns list with all stations with their ID's from the server.
*
* @return List<Station>
* @throws HttpException
* @throws IOException
*/
public List<Station> getAllStations() {
if (stations != null && !stations.isEmpty()) {
return stations;
}
String url = "http://booking.uz.gov.ua/purchase/station/";
char letter;
GetMethod get = null;
String jsonResp = null;
List<Station> myStations = new ArrayList<>();
try {
for (int i = 0; i < 32; i++) {
letter = (char) (1072 + i); // 1072 - rus 'a' in ASCII
String currentUrl = URIUtil.encodeQuery(url + letter);
get = new GetMethod(currentUrl);
int statusCode = client.executeMethod(get);
if (statusCode != HttpStatus.SC_OK) {
logger.error("getAllStations method failed. Get method failed: " + get.getStatusLine());
return null;
}
jsonResp =
IOUtils.toString(
get.getResponseBodyAsStream(), "UTF-8"); // get.getResponseBodyAsString();
StationsListJson resp = new ObjectMapper().readValue(jsonResp, StationsListJson.class);
myStations.addAll(resp.getStations());
}
} catch (HttpException e) {
logger.error("Could not retrieve stations." + e.getMessage(), e);
throw new RuntimeException("Could not retrieve stations", e);
} catch (IOException e) {
logger.error("Could not retrieve stations." + e.getMessage(), e);
throw new RuntimeException("Could not retrieve stations", e);
}
Collections.sort(myStations);
return stations = myStations;
}