com.fasterxml.jackson.databind.JsonNode.binaryValue()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中com.fasterxml.jackson.databind.JsonNode.binaryValue()方法的一些代码示例，展示了JsonNode.binaryValue()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。JsonNode.binaryValue()方法的具体详情如下：
包路径：com.fasterxml.jackson.databind.JsonNode
类名称：JsonNode
方法名：binaryValue

JsonNode.binaryValue介绍

[英]Method to use for accessing binary content of binary nodes (nodes for which #isBinary returns true); or for Text Nodes (ones for which #textValue returns non-null value), to read decoded base64 data. For other types of nodes, returns null.
[中]用于访问二进制节点（即#isBinary返回true的节点）的二进制内容的方法；或者对于文本节点（那些#textValue返回非空值的节点），读取解码的base64数据。对于其他类型的节点，返回null。

代码示例

代码示例来源：origin: line/armeria

@Override
public ByteBuffer readFromJsonElement(JsonNode elem) {
  try {
    return ByteBuffer.wrap(elem.binaryValue());
  } catch (IOException e) {
    throw new IllegalArgumentException("Error decoding binary value, is it valid base64?", e);
  }
}

代码示例来源：origin: twosigma/beakerx

@Override
public Object deserialize(JsonNode n, ObjectMapper mapper) {
 Object o = null;
 try {
  if (n.has("imageData")) {
   byte [] data = n.get("imageData").binaryValue();
   o = Images.decode(data);
  }      
 } catch (Exception e) {
  logger.error("exception deserializing ImageIcon ", e);
 }
 return o;
}

代码示例来源：origin: redisson/redisson

@Override
public byte[] getBinaryValue(Base64Variant b64variant)
  throws IOException, JsonParseException
{
  // Multiple possibilities...
  JsonNode n = currentNode();
  if (n != null) {
    // [databind#2096]: although `binaryValue()` works for real binary node
    // and embedded "POJO" node, coercion from TextNode may require variant, so:
    if (n instanceof TextNode) {
      return ((TextNode) n).getBinaryValue(b64variant);
    }
    return n.binaryValue();
  }
  // otherwise return null to mark we have no binary content
  return null;
}

代码示例来源：origin: prestodb/presto

private Object toValue(JsonNode node)
      throws IOException
  {
    if (node.isTextual()) {
      return node.asText();
    }
    else if (node.isNumber()) {
      return node.numberValue();
    }
    else if (node.isBoolean()) {
      return node.asBoolean();
    }
    else if (node.isBinary()) {
      return node.binaryValue();
    }
    else {
      throw new IllegalStateException("Unexpected range bound value: " + node);
    }
  }
}

代码示例来源：origin: Graylog2/graylog2-server

case BINARY:
  try {
    return read.binaryValue();
  } catch (IOException e) {
    return null;

代码示例来源：origin: Netflix/conductor

@Override
  public Any deserialize(JsonParser p, DeserializationContext ctxt)
      throws IOException, JsonProcessingException {
    JsonNode root = p.getCodec().readTree(p);
    JsonNode type = root.get(JSON_TYPE);
    JsonNode value = root.get(JSON_VALUE);
    if (type == null || !type.isTextual()) {
      throw ctxt.reportMappingException("invalid '@type' field when deserializing ProtoBuf Any object");
    }
    if (value == null || !value.isTextual()) {
      throw ctxt.reportMappingException("invalid '@value' field when deserializing ProtoBuf Any object");
    }
    return Any.newBuilder()
        .setTypeUrl(type.textValue())
        .setValue(ByteString.copyFrom(value.binaryValue()))
        .build();
  }
}

代码示例来源：origin: apache/usergrid

return wrap( json.binaryValue());

代码示例来源：origin: apache/usergrid

return wrap( json.binaryValue() );

代码示例来源：origin: palantir/atlasdb

@Override
  public TableRange deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    JsonNode node = jp.readValueAsTree();
    String tableName = node.get("table").textValue();
    TableMetadata metadata = metadataCache.getMetadata(tableName);
    JsonNode optBatchSize = node.get("batch_size");
    int batchSize = optBatchSize == null ? 2000 : optBatchSize.asInt();
    Iterable<byte[]> columns = AtlasDeserializers.deserializeNamedCols(metadata.getColumns(), node.get("cols"));
    byte[] startRow = new byte[0];
    byte[] endRow = new byte[0];
    if (node.has("prefix")) {
      startRow = AtlasDeserializers.deserializeRowPrefix(metadata.getRowMetadata(), node.get("prefix"));
      endRow = RangeRequests.createEndNameForPrefixScan(startRow);
    } else {
      if (node.has("raw_start")) {
        startRow = node.get("raw_start").binaryValue();
      } else if (node.has("start")) {
        startRow = AtlasDeserializers.deserializeRow(metadata.getRowMetadata(), node.get("start"));
      }
      if (node.has("raw_end")) {
        endRow = node.get("raw_end").binaryValue();
      } else if (node.has("end")) {
        endRow = AtlasDeserializers.deserializeRow(metadata.getRowMetadata(), node.get("end"));
      }
    }
    return new TableRange(tableName, startRow, endRow, columns, batchSize);
  }
}

代码示例来源：origin: com.linecorp.armeria/armeria-thrift0.9-shaded

@Override
public ByteBuffer readFromJsonElement(JsonNode elem) {
  try {
    return ByteBuffer.wrap(elem.binaryValue());
  } catch (IOException e) {
    throw new IllegalArgumentException("Error decoding binary value, is it valid base64?", e);
  }
}

代码示例来源：origin: com.linecorp.armeria/armeria-thrift0.9

@Override
public ByteBuffer readFromJsonElement(JsonNode elem) {
  try {
    return ByteBuffer.wrap(elem.binaryValue());
  } catch (IOException e) {
    throw new IllegalArgumentException("Error decoding binary value, is it valid base64?", e);
  }
}

代码示例来源：origin: baidubce/bce-sdk-java

@JsonIgnore
public byte[] getBytesValue(int index) throws IOException {
  return value.get(index).binaryValue();
}

代码示例来源：origin: com.linecorp.armeria/armeria-thrift

@Override
public ByteBuffer readFromJsonElement(JsonNode elem) {
  try {
    return ByteBuffer.wrap(elem.binaryValue());
  } catch (IOException e) {
    throw new IllegalArgumentException("Error decoding binary value, is it valid base64?", e);
  }
}

代码示例来源：origin: Yubico/java-webauthn-server

private static List<X509Certificate> getX5c(JsonNode header) throws IOException, CertificateException {
    List<X509Certificate> result = new ArrayList<>();
    for (JsonNode jsonNode : header.get("x5c")) {
      result.add(CertificateParser.parseDer(jsonNode.binaryValue()));
    }
    return result;
  }
}

代码示例来源：origin: com.xiaomi.infra.galaxy/galaxy-olap-sdk-java

@Override
public byte[] getBytes(int columnIndex) throws SQLException {
 JsonNode ret = getColumnValue(columnIndex);
 if (wasNull) {
  return null;
 }
 try {
  return ret.binaryValue();
 } catch (IOException e) {
  throw new SQLException("error converting binary data", e);
 }
}

代码示例来源：origin: org.echocat.marquardt/common

@Override
  public PublicKey deserialize(final JsonParser jsonParser, final DeserializationContext deserializationContext) throws IOException {
    final ObjectCodec oc = jsonParser.getCodec();
    final JsonNode node = oc.readTree(jsonParser);
    return new PublicKeyWithMechanism(node.get(PublicKeySerializer.KEY).binaryValue()).toJavaKey();
  }
}

代码示例来源：origin: lightblue-platform/lightblue-core

@Override
public Object fromJson(JsonNode node) {
  if (node == null || node instanceof NullNode) {
    return null;
  } else if (node.isValueNode()) {
    try {
      return node.binaryValue();
    } catch (Exception e) {
    }
  }
  throw Error.get(NAME, MetadataConstants.ERR_INCOMPATIBLE_VALUE, node.toString());
}

代码示例来源：origin: com.redhat.lightblue/lightblue-core-metadata

@Override
public Object fromJson(JsonNode node) {
  if (node == null || node instanceof NullNode) {
    return null;
  } else if (node.isValueNode()) {
    try {
      return node.binaryValue();
    } catch (Exception e) {
    }
  }
  throw Error.get(NAME, MetadataConstants.ERR_INCOMPATIBLE_VALUE, node.toString());
}

代码示例来源：origin: com.redhat.lightblue/metadata

@Override
public Object fromJson(JsonNode node) {
  if (node.isValueNode()) {
    try {
      return node.binaryValue();
    } catch (Exception e) {
    }
  }
  throw Error.get(NAME, MetadataConstants.ERR_INCOMPATIBLE_VALUE, node.toString());
}

代码示例来源：origin: Yubico/java-webauthn-server

private static ByteArray getResponseBytes(AttestationObject attestationObject) {
  final JsonNode response = attestationObject.getAttestationStatement().get("response");
  if (response == null || !response.isBinary()) {
    throw new IllegalArgumentException("Property \"response\" of android-safetynet attestation statement must be a binary value, was: " + response);
  }
  try {
    return new ByteArray(response.binaryValue());
  } catch (IOException ioe) {
    throw ExceptionUtil.wrapAndLog(log, "response.isBinary() was true but response.binaryValue failed: " + response, ioe);
  }
}

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