slash.navigation.rest.Get类的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中slash.navigation.rest.Get类的一些代码示例，展示了Get类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Get类的具体详情如下：
包路径：slash.navigation.rest.Get
类名称：Get

Get介绍

[英]Wrapper to initiate an HTTP GET Request.
[中]

代码示例

代码示例来源：origin: cpesch/RouteConverter

private String execute(String uri) throws IOException {
  String url = getNominatimUrl() + uri;
  Get get = new Get(url);
  String result = get.executeAsString();
  if (get.isSuccessful())
    return result;
  return null;
}

代码示例来源：origin: cpesch/RouteConverter

private InputStream openStream(URL url) throws IOException {
  String urlString = url.toExternalForm();
  // make sure HTTPS requests use HTTP Client with it's SSL tweaks
  if (urlString.contains("https://")) {
    Get get = new Get(urlString);
    return get.executeAsStream();
  }
  return url.openStream();
}

代码示例来源：origin: cpesch/RouteConverter

public void setRange(long startIndex, Long endIndex) {
    // avoid GZIP'ed range
    disableContentCompression();
    // Apache accepts just bytes=1234-1235 while the spec says bytes 1234-1235/1236
    setHeader(RANGE, "bytes=" + startIndex + "-" + (endIndex != null ? endIndex : ""));
  }
}

代码示例来源：origin: cpesch/RouteConverter

private Get get(String url) {
  Get get = new Get(url);
  get.setUserAgent(USER_AGENT);
  return get;
}

代码示例来源：origin: cpesch/RouteConverter

public void run() throws IOException {
  Get request = new Get(getDownload().getUrl());
  request.setRange(0L, RANGE_END_INDEX);
  if (getDownload().getETag() != null)
    request.setIfNoneMatch(getDownload().getETag());
  InputStream inputStream = request.executeAsStream();
  log.info(format("GET 0-%d for %s returned with status code %s and content length %d", RANGE_END_INDEX, getDownload().getUrl(), request.getStatusCode(), request.getContentLength()));
  if (request.isPartialContent()) {
    writePartialFile(inputStream, getDownload().getFile().getExpectedChecksum().getContentLength(), getDownload().getFile().getFile());
    closeQuietly(inputStream);
  } else if (request.isOk()){
    // HTTP Range not supported
    copyAndClose(inputStream, new FileOutputStream(getDownload().getFile().getFile()));
    setLastModified(getDownload().getFile().getFile(), request.getLastModified());
  }
  request.release();
  if (request.isNotModified()) {
    downloadExecutor.notModified();
  } else if (request.isSuccessful()) {
    getDownload().setETag(request.getETag());
    getDownload().getFile().setActualChecksum(extractChecksum(request));
    downloadExecutor.succeeded();
  } else
    downloadExecutor.downloadFailed();
}

代码示例来源：origin: cpesch/RouteConverter

private Result download() throws IOException {
  downloadExecutor.updateState(Downloading);
  Long contentLength = getDownload().getFile().getExpectedChecksum() != null ? getDownload().getFile().getExpectedChecksum().getContentLength() : null;
  log.info(format("Downloading %d bytes from %s with ETag %s", contentLength, getDownload().getUrl(), getDownload().getETag()));
  Get get = new Get(getDownload().getUrl());
  get.setSocketTimeout(SOCKET_TIMEOUT);
  if (new Validator(getDownload()).isExistsTargets() && getDownload().getETag() != null)
    get.setIfNoneMatch(getDownload().getETag());
  InputStream inputStream = get.executeAsStream();
  log.info(format("Download from %s returned with status code %s and content length %d", getDownload().getUrl(), get.getStatusCode(), get.getContentLength()));
  if (get.isSuccessful() && inputStream != null) {
    if(contentLength == null)
      contentLength = get.getContentLength();
    if (contentLength != null)
      getModelUpdater().expectingBytes(contentLength);
    new Copier(getModelUpdater()).copyAndClose(inputStream, new FileOutputStream(getDownload().getTempFile()), 0, contentLength);
    getDownload().setETag(get.getETag());
    return new Result(true, get.getLastModified());
  }
  return new Result(get.isSuccessful(), get.isNotModified());
}

代码示例来源：origin: cpesch/RouteConverter

public Double getElevationFor(double longitude, double latitude) throws IOException {
  String url = getElevationUrl("locations=" + latitude + "," + longitude); // could be up to 512 locations
  Get get = get(url);
  log.info("Getting elevation for " + longitude + "," + latitude);
  String result = get.executeAsString();
  if (get.isSuccessful())
    try {
      ElevationResponse elevationResponse = unmarshalElevation(result);
      if (elevationResponse != null) {
        String status = elevationResponse.getStatus();
        checkForError(url, status);
        List<Double> elevations = extractElevations(elevationResponse.getResult());
        return elevations != null && elevations.size() > 0 ? elevations.get(0) : null;
      }
    } catch (JAXBException e) {
      throw new IOException("Cannot unmarshall " + result + ": " + e, e);
    }
  return null;
}

代码示例来源：origin: cpesch/RouteConverter

private void recursiveCollect(String uri, Set<String> uris, Set<String> visitedUris) throws IOException {
  if (visitedUris.contains(uri))
    return;
  visitedUris.add(uri);
  log.info(format("Downloading %s", getUrl() + uri));
  Get get = new Get(getUrl() + uri);
  String result = get.executeAsString();
  List<String> anchors = new AnchorParser().parseAnchors(result.replaceAll("<area", "<a"));
  List<String> included = new AnchorFilter().filterAnchors(baseUrl, anchors, extensions, includes, excludes);
  for (String anchor : included) {
    // create the anchor relative to the current uri
    String nextUri = appendURIs(uri, anchor);
    uris.add(nextUri);
  }
  List<String> recurse = new AnchorFilter().filterAnchors(baseUrl, anchors, new HashSet<>(asList(".html", "/")), null, null);
  for (String anchor : recurse) {
    if((getUrl() + anchor).equals(baseUrl) || baseUrl.endsWith(anchor))
      continue;
    // create the anchor relative to the current uri
    String nextUri = appendURIs(uri, anchor);
    recursiveCollect(nextUri, uris, visitedUris);
  }
}

代码示例来源：origin: cpesch/RouteConverter

private Result resume() throws IOException {
  downloadExecutor.updateState(Resuming);
  long fileSize = getDownload().getTempFile().length();
  Long contentLength = getDownload().getFile().getExpectedChecksum() != null ? getDownload().getFile().getExpectedChecksum().getContentLength() : null;
  log.info(format("Resuming bytes %d-%d from %s", fileSize, contentLength, getDownload().getUrl()));
  Get get = new Get(getDownload().getUrl());
  get.setRange(fileSize, contentLength);
  InputStream inputStream = get.executeAsStream();
  log.info(format("Resume from %s returned with status code %s", getDownload().getUrl(), get.getStatusCode()));
  if (get.isPartialContent()) {
    getModelUpdater().expectingBytes(contentLength != null ? contentLength : get.getContentLength() != null ? get.getContentLength() : 0);
    new Copier(getModelUpdater()).copyAndClose(inputStream, new FileOutputStream(getDownload().getTempFile(), true), fileSize, contentLength);
    return new Result(true);
  }
  return new Result(false);
}

代码示例来源：origin: cpesch/RouteConverter

public List<NavigationPosition> getPositionsFor(String address) throws IOException {
  String url = getGeocodingUrl("address=" + encodeUri(address));
  Get get = get(url);
  log.info("Getting positions for " + address);
  String result = get.executeAsString();
  if (get.isSuccessful())
    try {
      GeocodeResponse geocodeResponse = unmarshalGeocode(result);
      if (geocodeResponse != null) {
        String status = geocodeResponse.getStatus();
        checkForError(url, status);
        return extractAdresses(geocodeResponse.getResult());
      }
    } catch (JAXBException e) {
      throw new IOException("Cannot unmarshall " + result + ": " + e, e);
    }
  return null;
}

代码示例来源：origin: cpesch/RouteConverter

private String execute(String uri) throws IOException {
  String url = getPhotonUrl() + uri;
  Get get = new Get(url);
  String result = get.executeAsString();
  if (get.isSuccessful())
    return result;
  return null;
}

代码示例来源：origin: cpesch/RouteConverter

public String getAddressFor(NavigationPosition position) throws IOException {
  String url = getGeocodingUrl("latlng=" + position.getLatitude() + "," + position.getLongitude());
  Get get = get(url);
  log.info("Getting location for " + position.getLongitude() + "," + position.getLatitude());
  String result = get.executeAsString();
  if (get.isSuccessful())
    try {
      GeocodeResponse geocodeResponse = unmarshalGeocode(result);
      if (geocodeResponse != null) {
        String status = geocodeResponse.getStatus();
        checkForError(url, status);
        return extractClosestLocation(geocodeResponse.getResult(), position.getLongitude(), position.getLatitude());
      }
    } catch (JAXBException e) {
      throw new IOException("Cannot unmarshall " + result + ": " + e, e);
    }
  return null;
}

代码示例来源：origin: cpesch/RouteConverter

CatalogType fetch(String url) throws IOException {
  long start = System.currentTimeMillis();
  String urlWithXml = url + FORMAT_XML;
  try {
    Get get = new Get(urlWithXml);
    String result = get.executeAsString();
    if (get.isSuccessful())
      try {
        return unmarshal(result);
      } catch (JAXBException e) {
        throw new IOException("Cannot unmarshall " + result + ": " + e, e);
      }
  }
  finally {
    long end = System.currentTimeMillis();
    log.info("Fetching from " + urlWithXml + " took " + (end - start) + " milliseconds");
  }
  return null;
}

代码示例来源：origin: cpesch/RouteConverter

private String execute(String uri, String apiType) throws IOException {
  String userName = trim(APIKeyRegistry.getInstance().getAPIKey("geonames", apiType));
  if(userName == null)
    return null;
  String url = getGeoNamesApiUrl() + uri + "&username=" + userName;
  Get get = new Get(url);
  String result = get.executeAsString();
  if (get.isSuccessful()) {
    checkCurrentlyOverloaded(url, result);
    return result;
  }
  return null;
}

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