本文整理了Java中java.net.HttpURLConnection.getHeaderFields()方法的一些代码示例，展示了HttpURLConnection.getHeaderFields()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。HttpURLConnection.getHeaderFields()方法的具体详情如下：
包路径：java.net.HttpURLConnection
类名称：HttpURLConnection
方法名：getHeaderFields

HttpURLConnection.getHeaderFields介绍

暂无

代码示例

代码示例来源：origin: square/okhttp

@Override public Map<String, List<String>> getHeaderFields() {
 return delegate.getHeaderFields();
}

代码示例来源：origin: libgdx/libgdx

@Override
public Map<String, List<String>> getHeaders () {
  return connection.getHeaderFields();
}

代码示例来源：origin: libgdx/libgdx

@Override
public Map<String, List<String>> getHeaders () {
  return connection.getHeaderFields();
}

代码示例来源：origin: prestodb/presto

@Override public Map<String, List<String>> getHeaderFields() {
 return delegate.getHeaderFields();
}

代码示例来源：origin: looly/hutool

/**
 * 获取所有Http请求头
 * 
 * @return Http请求头Map
 */
public Map<String, List<String>> headers() {
  return this.conn.getHeaderFields();
}

代码示例来源：origin: looly/hutool

/**
 * 获取所有Http请求头
 * 
 * @return Http请求头Map
 */
public Map<String, List<String>> headers() {
  return this.conn.getHeaderFields();
}

代码示例来源：origin: yanzhenjie/NoHttp

@Override
public Map<String, List<String>> getResponseHeaders() {
  return mUrlConnection.getHeaderFields();
}

代码示例来源：origin: yanzhenjie/NoHttp

@Override
public Map<String, List<String>> getResponseHeaders() {
  return mUrlConnection.getHeaderFields();
}

代码示例来源：origin: google/ExoPlayer

@Override
public Map<String, List<String>> getResponseHeaders() {
 return connection == null ? Collections.emptyMap() : connection.getHeaderFields();
}

代码示例来源：origin: square/okhttp

/**
 * Extracts OkHttp headers from the supplied {@link java.net.HttpURLConnection}. Only real headers
 * are extracted. See {@link #extractStatusLine(java.net.HttpURLConnection)}.
 */
private static Headers extractOkResponseHeaders(
  HttpURLConnection httpUrlConnection, Response.Builder okResponseBuilder) {
 Map<String, List<String>> javaResponseHeaders = httpUrlConnection.getHeaderFields();
 return extractOkHeaders(javaResponseHeaders, okResponseBuilder);
}

代码示例来源：origin: spotify/helios

private boolean isGzipCompressed(final HttpURLConnection connection) {
  final List<String> encodings = connection.getHeaderFields().get("Content-Encoding");
  if (encodings == null) {
   return false;
  }
  for (final String encoding : encodings) {
   if ("gzip".equals(encoding)) {
    return true;
   }
  }
  return false;
 }
});

代码示例来源：origin: google/agera

@NonNull
private static Map<String, String> getHeader(@NonNull final HttpURLConnection connection) {
 final Map<String, String> headers = new HashMap<>();
 for (final Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
  final String key = header.getKey();
  if (key != null) {
   headers.put(key.toLowerCase(US), header.getValue().get(0));
  }
 }
 return headers;
}

代码示例来源：origin: facebook/stetho

public URLConnectionInspectorResponse(String requestId, HttpURLConnection conn) throws IOException {
 super(Util.convertHeaders(conn.getHeaderFields()));
 mRequestId = requestId;
 mUrl = conn.getURL().toString();
 mStatusCode = conn.getResponseCode();
 mStatusMessage = conn.getResponseMessage();
}

代码示例来源：origin: wildfly/wildfly

/**
 * Examines the response's header fields and returns a Map from String to List of Strings
 * representing the object's metadata.
 */
private static Map extractMetadata(HttpURLConnection connection) {
  TreeMap metadata=new TreeMap();
  Map headers=connection.getHeaderFields();
  for(Iterator i=headers.keySet().iterator(); i.hasNext();) {
    String key=(String)i.next();
    if(key == null) continue;
    if(key.startsWith(Utils.METADATA_PREFIX)) {
      metadata.put(key.substring(Utils.METADATA_PREFIX.length()), headers.get(key));
    }
  }
  return metadata;
}

代码示例来源：origin: alibaba/nacos

private static HttpResult getResult(HttpURLConnection conn) throws IOException {
  int respCode = conn.getResponseCode();
  InputStream inputStream;
  if (HttpURLConnection.HTTP_OK == respCode) {
    inputStream = conn.getInputStream();
  } else {
    inputStream = conn.getErrorStream();
  }
  Map<String, String> respHeaders = new HashMap<String, String>(conn.getHeaderFields().size());
  for (Map.Entry<String, List<String>> entry : conn.getHeaderFields().entrySet()) {
    respHeaders.put(entry.getKey(), entry.getValue().get(0));
  }
  String gzipEncoding = "gzip";
  if (gzipEncoding.equals(respHeaders.get(HttpHeaders.CONTENT_ENCODING))) {
    inputStream = new GZIPInputStream(inputStream);
  }
  HttpResult result = new HttpResult(respCode, IOUtils.toString(inputStream, getCharset(conn)), respHeaders);
  inputStream.close();
  return result;
}

代码示例来源：origin: alibaba/nacos

private static HttpResult getResult(HttpURLConnection conn) throws IOException {
  int respCode = conn.getResponseCode();
  InputStream inputStream;
  if (HttpURLConnection.HTTP_OK == respCode
      || HttpURLConnection.HTTP_NOT_MODIFIED == respCode) {
    inputStream = conn.getInputStream();
  } else {
    inputStream = conn.getErrorStream();
  }
  Map<String, String> respHeaders = new HashMap<String, String>(conn.getHeaderFields().size());
  for (Map.Entry<String, List<String>> entry : conn.getHeaderFields().entrySet()) {
    respHeaders.put(entry.getKey(), entry.getValue().get(0));
  }
  String encodingGzip = "gzip";
  if (encodingGzip.equals(respHeaders.get(HttpHeaders.CONTENT_ENCODING))) {
    inputStream = new GZIPInputStream(inputStream);
  }
  return new HttpResult(respCode, IoUtils.toString(inputStream, getCharset(conn)), respHeaders);
}

代码示例来源：origin: nutzam/nutz

protected NutMap getResponseHeader() throws IOException {
  if (conn.getResponseCode() < 0) {
    throw new IOException("Network error!! resp code=" + conn.getResponseCode());
  }
  NutMap re = new NutMap();
  re.putAll(conn.getHeaderFields());
  return re;
}

代码示例来源：origin: nutzam/nutz

public void afterResponse(Request request, HttpURLConnection conn, Response response) {
  Map<String, List<String>> props = conn.getHeaderFields();
  for (Entry<String, List<String>> en : props.entrySet()) {
    if (en.getKey() == null || !en.getKey().equalsIgnoreCase("Set-Cookie")) {
      continue;
    }
    for (String e : en.getValue()) {
      if (debug)
        log.debugf("found Set-Cookie [%s]", e);
      this.parse(e);
    }
    break;
  }
}

代码示例来源：origin: google/agera

@Test
public void shouldNotPassOnNullResponseHeader() throws Throwable {
 final ByteArrayInputStream inputStream = new ByteArrayInputStream(RESPONSE_BODY);
 when(mockHttpURLConnection.getInputStream()).thenReturn(inputStream);
 when(mockHttpURLConnection.getContentLength()).thenReturn(RESPONSE_BODY.length);
 final Map<String, List<String>> headerFields = new HashMap<>();
 headerFields.put(null, singletonList("value"));
 headerFields.put("naMe2", singletonList("value2"));
 when(mockHttpURLConnection.getHeaderFields()).thenReturn(headerFields);
 final HttpResponse httpResponse = httpFunction().apply(HTTP_GET_REQUEST).get();
 assertThat(httpResponse.header.size(), is(1));
 assertThat(httpResponse.header, hasEntry("name2", "value2"));
 verify(mockHttpURLConnection).disconnect();
}

代码示例来源：origin: google/agera

@Test
public void shouldPassOnResponseHeadersAsLowerCase() throws Throwable {
 final ByteArrayInputStream inputStream = new ByteArrayInputStream(RESPONSE_BODY);
 when(mockHttpURLConnection.getInputStream()).thenReturn(inputStream);
 when(mockHttpURLConnection.getContentLength()).thenReturn(RESPONSE_BODY.length);
 final Map<String, List<String>> headerFields = new HashMap<>();
 headerFields.put("NAmE", singletonList("value"));
 headerFields.put("naMe2", singletonList("value2"));
 when(mockHttpURLConnection.getHeaderFields()).thenReturn(headerFields);
 final HttpResponse httpResponse = httpFunction().apply(HTTP_GET_REQUEST).get();
 assertThat(httpResponse.header.size(), is(2));
 assertThat(httpResponse.header, hasEntry("name", "value"));
 assertThat(httpResponse.header, hasEntry("name2", "value2"));
 verify(mockHttpURLConnection).disconnect();
}