com.google.api.client.json.JsonParser类的使用及代码示例

x33g5p2x  于2022-01-22 转载在 其他  
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本文整理了Java中com.google.api.client.json.JsonParser类的一些代码示例，展示了JsonParser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。JsonParser类的具体详情如下：
包路径：com.google.api.client.json.JsonParser
类名称：JsonParser

JsonParser介绍

暂无

代码示例

代码示例来源：origin: com.google.api.client/google-api-client-googleapis

  1. @Override
  2. Object parseItemInternal() throws IOException {
  3.  parser.nextToken();
  4.  String key = parser.getText();
  5.  if (key != "kind") {
  6.   throw new IllegalArgumentException("expected kind field: " + key);
  7.  }
  8.  parser.nextToken();
  9.  String kind = parser.getText();
  10.  Class<?> itemClass = kindToItemClassMap.get(kind);
  11.  if (itemClass == null) {
  12.   throw new IllegalArgumentException("unrecognized kind: " + kind);
  13.  }
  14.  return parser.parse(itemClass, null);
  15. }

代码示例来源：origin: firebase/firebase-admin-java

  1. private Map<String, Object> parseCustomClaims(String customClaims, JsonFactory jsonFactory) {
  2.  if (Strings.isNullOrEmpty(customClaims)) {
  3.   return ImmutableMap.of();
  4.  }
  5.  try {
  6.   Map<String, Object> parsed = new HashMap<>();
  7.   jsonFactory.createJsonParser(customClaims).parseAndClose(parsed);
  8.   return ImmutableMap.copyOf(parsed);
  9.  } catch (IOException e) {
  10.   throw new IllegalArgumentException("Failed to parse custom claims json", e);
  11.  }
  12. }

代码示例来源：origin: com.google.api.client/google-api-client-googleapis

  1. /** Closes the underlying parser. */
  2. public void close() throws IOException {
  3.  this.parser.close();
  4. }

代码示例来源：origin: com.google.http-client/google-http-client-test

  1. public void testSkipChildren_array() throws Exception {
  2.  JsonParser parser = newFactory().createJsonParser(JSON_FEED);
  3.  parser.nextToken();
  4.  parser.skipToKey("entries");
  5.  parser.skipChildren();
  6.  assertEquals(JsonToken.END_ARRAY, parser.getCurrentToken());
  7. }

代码示例来源：origin: com.google.http-client/google-http-client-test

  1. public void testParser_anyType() throws Exception {
  2.  JsonFactory factory = newFactory();
  3.  JsonParser parser;
  4.  parser = factory.createJsonParser(ANY_TYPE);
  5.  parser.nextToken();
  6.  AnyType result = parser.parse(AnyType.class);
  7.  assertEquals(ANY_TYPE, factory.toString(result));
  8. }

代码示例来源：origin: com.google.http-client/google-http-client-test

  1. public void testParser_emptyArray() throws Exception {
  2.  JsonFactory factory = newFactory();
  3.  String[] result = factory.createJsonParser(EMPTY_ARRAY).parse(String[].class);
  4.  assertEquals(EMPTY_ARRAY, factory.toString(result));
  5.  // check types and values
  6.  assertEquals(0, result.length);
  7. }

代码示例来源：origin: googlegenomics/dockerflow

  1. /** Deserialize from json. */
  2. public static <T> T fromJson(String s, Class<T> c) throws IOException {
  3.  FileUtils.LOG.debug("Deserializing from json to " + c);
  4.  T retval;
  5.  // For some reason, this only works for auto-generated Google API
  6.  // classes
  7.  if (c.toString().startsWith("com.google.api.services.")) {
  8.   FileUtils.LOG.debug("Using Google APIs JsonParser");
  9.   retval = Utils.getDefaultJsonFactory().createJsonParser(s).parse(c);
  10.  } else {
  11.   FileUtils.LOG.debug("Using Gson");
  12.   retval = new GsonBuilder().setLenient().create().fromJson(s, c);
  13.  }
  14.  return retval;
  15. }

代码示例来源：origin: com.google.http-client/google-http-client-test

  1. public void testParser_partialEmpty() throws Exception {
  2.  JsonFactory factory = newFactory();
  3.  JsonParser parser;
  4.  parser = factory.createJsonParser(EMPTY_OBJECT);
  5.  parser.nextToken();
  6.  parser.nextToken();
  7.  // current token is now end_object
  8.  @SuppressWarnings("unchecked")
  9.  HashMap<String, Object> result = parser.parseAndClose(HashMap.class);
  10.  assertEquals(EMPTY_OBJECT, factory.toString(result));
  11.  // check types and values
  12.  assertTrue(result.isEmpty());
  13. }

代码示例来源：origin: com.google.http-client/google-http-client-test

  1. public void testParse_emptyMap() throws Exception {
  2.  JsonParser parser = newFactory().createJsonParser(EMPTY_OBJECT);
  3.  parser.nextToken();
  4.  @SuppressWarnings("unchecked")
  5.  HashMap<String, Object> map = parser.parseAndClose(HashMap.class);
  6.  assertTrue(map.isEmpty());
  7. }

代码示例来源：origin: com.google.api-client/google-api-client

  1. JsonParser parser = null;
  2. try {
  3.  parser = jsonFactory.createJsonParser(response.getContent());
  4.  JsonToken currentToken = parser.getCurrentToken();
  5.   currentToken = parser.nextToken();
  6.   parser.skipToKey("error");
  7.   if (parser.getCurrentToken() == JsonToken.VALUE_STRING) {
  8.    detailString = parser.getText();
  9.   } else if (parser.getCurrentToken() == JsonToken.START_OBJECT) {
  10.    details = parser.parseAndClose(GoogleJsonError.class);
  11.    detailString = details.toPrettyString();
  12.   response.ignore();
  13.  } else if (details == null) {
  14.   parser.close();

代码示例来源：origin: com.google.api-client/google-api-client

  1. clock.currentTimeMillis() + getCacheTimeInSec(certsResponse.getHeaders()) * 1000;
  2. JsonParser parser = jsonFactory.createJsonParser(certsResponse.getContent());
  3. JsonToken currentToken = parser.getCurrentToken();
  4.  currentToken = parser.nextToken();
  5.  while (parser.nextToken() != JsonToken.END_OBJECT) {
  6.   parser.nextToken();
  7.   String certValue = parser.getText();
  8.   X509Certificate x509Cert = (X509Certificate) factory.generateCertificate(
  9.     new ByteArrayInputStream(StringUtils.getBytesUtf8(certValue)));
  10.  parser.close();

代码示例来源：origin: com.google.http-client/google-http-client-test

  1. public void testParse() throws Exception {
  2.  JsonParser parser = newFactory().createJsonParser(CONTAINED_MAP);
  3.  parser.nextToken();
  4.  A a = parser.parse(A.class);
  5.  assertEquals(ImmutableMap.of("title", "foo"), a.map);
  6. }

代码示例来源：origin: com.octo.android.robospice/robospice-google-http-client

  1. @Override
  2. protected T readCacheDataFromFile(File file) throws CacheLoadingException {
  3.   try {
  4.     JsonParser jsonParser = jsonFactory.createJsonParser(new FileReader(file));
  5.     T result = jsonParser.parse(getHandledClass(), null);
  6.     jsonParser.close();
  7.     return result;
  8.   } catch (FileNotFoundException e) {
  9.     // Should not occur (we test before if file exists)
  10.     // Do not throw, file is not cached
  11.     Ln.w("file " + file.getAbsolutePath() + " does not exists", e);
  12.     return null;
  13.   } catch (Exception e) {
  14.     throw new CacheLoadingException(e);
  15.   }
  16. }

代码示例来源：origin: com.google.auth/google-auth-library-oauth2-http

  1. @Override
  2. public AccessToken refreshAccessToken() throws IOException {
  3.  Socket socket = new Socket("localhost", this.getAuthPort());
  4.  socket.setSoTimeout(READ_TIMEOUT_MS);
  5.  AccessToken token;
  6.  try {
  7.   OutputStream os = socket.getOutputStream();
  8.   os.write(GET_AUTH_TOKEN_REQUEST_BYTES);
  9.  
  10.   BufferedReader input =
  11.     new BufferedReader(new InputStreamReader(socket.getInputStream()));
  12.   input.readLine(); // Skip over the first line
  13.   JsonParser parser = OAuth2Utils.JSON_FACTORY.createJsonParser(input);
  14.   List<Object> messageArray = (List<Object>) parser.parseArray(ArrayList.class, Object.class);
  15.   String accessToken = messageArray.get(ACCESS_TOKEN_INDEX).toString();
  16.   token =  new AccessToken(accessToken, null);
  17.  } finally {
  18.   socket.close();
  19.  }
  20.  return token;
  21. }

代码示例来源：origin: com.google.http-client/google-http-client-test

  1. public void testCurrentToken() throws Exception {
  2.  JsonParser parser = newFactory().createJsonParser(JSON_FEED);
  3.  assertNull(parser.getCurrentToken());
  4.  parser.nextToken();
  5.  assertEquals(JsonToken.START_OBJECT, parser.getCurrentToken());
  6.  parser.nextToken();
  7.  assertEquals(JsonToken.FIELD_NAME, parser.getCurrentToken());
  8.  parser.nextToken();
  9.  assertEquals(JsonToken.START_ARRAY, parser.getCurrentToken());
  10.  parser.nextToken();
  11.  assertEquals(JsonToken.START_OBJECT, parser.getCurrentToken());
  12.  parser.nextToken();
  13.  assertEquals(JsonToken.FIELD_NAME, parser.getCurrentToken());
  14.  parser.nextToken();
  15.  assertEquals(JsonToken.VALUE_STRING, parser.getCurrentToken());
  16.  parser.nextToken();
  17.  assertEquals(JsonToken.END_OBJECT, parser.getCurrentToken());
  18.  parser.nextToken();
  19.  assertEquals(JsonToken.START_OBJECT, parser.getCurrentToken());
  20.  parser.nextToken();
  21.  assertEquals(JsonToken.FIELD_NAME, parser.getCurrentToken());
  22.  parser.nextToken();
  23.  assertEquals(JsonToken.VALUE_STRING, parser.getCurrentToken());
  24.  parser.nextToken();
  25.  assertEquals(JsonToken.END_OBJECT, parser.getCurrentToken());
  26.  parser.nextToken();
  27.  assertEquals(JsonToken.END_ARRAY, parser.getCurrentToken());
  28.  parser.nextToken();
  29.  assertEquals(JsonToken.END_OBJECT, parser.getCurrentToken());
  30.  parser.nextToken();

代码示例来源：origin: com.google.http-client/google-http-client-test

  1. public final void testGson() throws Exception {
  2.  byte[] asciiJson = Charsets.UTF_8.encode("{ \"foo\": 123 }").array();
  3.  JsonParser jp =
  4.    newFactory().createJsonParser(new ByteArrayInputStream(asciiJson), Charsets.UTF_8);
  5.  assertEquals(com.google.api.client.json.JsonToken.START_OBJECT, jp.nextToken());
  6.  assertEquals(com.google.api.client.json.JsonToken.FIELD_NAME, jp.nextToken());
  7.  assertEquals(com.google.api.client.json.JsonToken.VALUE_NUMBER_INT, jp.nextToken());
  8.  assertEquals(123, jp.getIntValue());
  9.  assertEquals(com.google.api.client.json.JsonToken.END_OBJECT, jp.nextToken());
  10. }

代码示例来源：origin: com.google.http-client/google-http-client-test

  1. public void testNextToken() throws Exception {
  2.  JsonParser parser = newFactory().createJsonParser(JSON_FEED);
  3.  assertEquals(JsonToken.START_OBJECT, parser.nextToken());
  4.  assertEquals(JsonToken.FIELD_NAME, parser.nextToken());
  5.  assertEquals(JsonToken.START_ARRAY, parser.nextToken());
  6.  assertEquals(JsonToken.START_OBJECT, parser.nextToken());
  7.  assertEquals(JsonToken.FIELD_NAME, parser.nextToken());
  8.  assertEquals(JsonToken.VALUE_STRING, parser.nextToken());
  9.  assertEquals(JsonToken.END_OBJECT, parser.nextToken());
  10.  assertEquals(JsonToken.START_OBJECT, parser.nextToken());
  11.  assertEquals(JsonToken.FIELD_NAME, parser.nextToken());
  12.  assertEquals(JsonToken.VALUE_STRING, parser.nextToken());
  13.  assertEquals(JsonToken.END_OBJECT, parser.nextToken());
  14.  assertEquals(JsonToken.END_ARRAY, parser.nextToken());
  15.  assertEquals(JsonToken.END_OBJECT, parser.nextToken());
  16.  assertNull(parser.nextToken());
  17. }

代码示例来源：origin: googleapis/google-cloud-java

  1. new JacksonFactory()
  2.   .createJsonParser(new FileInputStream(args[0]))
  3.   .parseAndClose(String[].class);

代码示例来源：origin: com.google.api.client/google-api-client-googleapis

  1. JsonParser parser = JsonHttpParser.parserForResponse(jsonFactory, response);
  2. try {
  3.  parser.skipToKey(response.isSuccessStatusCode ? "data" : "error");
  4.  if (parser.getCurrentToken() == JsonToken.END_OBJECT) {
  5.   throw new IllegalArgumentException("data key not found");
  6. } finally {
  7.  if (failed) {
  8.   parser.close();

代码示例来源：origin: com.google.api.client/google-api-client-googleapis

  1. /**
  2.  * Forces the discovery document to be loaded, even if the service definition has already been
  3.  * loaded.
  4.  */
  5. public void load() throws IOException {
  6.  GoogleUrl url = discoveryUrl.clone();
  7.  url.put("api", name);
  8.  HttpRequest request = discoveryTransport.createRequestFactory().buildGetRequest(url);
  9.  JsonParser parser = JsonCParser.parserForResponse(jsonFactory, request.execute());
  10.  parser.skipToKey(name);
  11.  DiscoveryDocument doc = new DiscoveryDocument();
  12.  APIDefinition apiDefinition = doc.apiDefinition;
  13.  parser.parseAndClose(apiDefinition, null);
  14.  serviceDefinition = doc.apiDefinition.get(version);
  15.  Preconditions.checkNotNull(serviceDefinition, "version not found: %s", version);
  16. }

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