{"id":101,"name":"Jane Doe","is_active":true,"roles":["admin","editor"],"contact":{"email":"jane.doe@example.com","phone":"123-456-7890"},"preferences":{"notifications":{"email":true,"sms":false}}} 数组示例 [{"name":"Alice","age":28,"skills":["JavaScript","Python"]}...
在3.6 版更改:s现在可以为bytes或bytearray类型。 输入编码应为 UTF-8, UTF-16 或 UTF-32。 在3.9 版更改:关键字参数encoding已被移除。 编码器和解码器¶ classjson.JSONDecoder(*,object_hook=None,parse_float=None,parse_int=None,parse_constant=None,strict=True,object_pairs_hook=None)¶ ...
Set the jsonNodeReference property: The JSONPath of the JSON array element to be flattened. Example: "$.ArrayPath". Type: string (or Expression with resultType string). Parameters: jsonNodeReference - the jsonNodeReference value to set. Returns: the JsonFormat object itself.with...
WITHOUT_ARRAY_WRAPPER 若要移除預設圍住FOR JSON子句之 JSON 輸出的方括弧,請指定WITHOUT_ARRAY_WRAPPER選項。 使用此選項以產生單一 JSON 物件,作為來自單一資料列結果的輸出。 如果未指定此選項,JSON 輸出就會格式化為陣列,也就是說,輸出以方括弧括住。 如需詳細資訊,請參閱從 ...
timestampFormat(預設值yyyy-MM-dd'T'HH:mm:ss[.SSS][XXX]):設定表示時間戳格式的字串。 自訂日期格式會遵循 Datetime 模式的格式。 這適用於時間戳類型。 multiLine(預設值false):剖析一筆記錄,每個檔案可能會跨越多行。 encoding(預設未設定):允許強制設定 JSON 檔案的標準基本或擴充編碼方式之一。...
curl -v --location-trusted -u root: -H "format: json" -H "strip_outer_array: true" -T example.json http://127.0.0.1:8030/api/db1/tbl1/_stream_load 您可能期望的导入结果如下,即对于缺失的列,填写默认值。 +---+---+ | k1 | k2 | +---+---+ | 1 | a | +---+---+ |...
Alternatively, selectEdit Schema Mappingsandedit the scope of the schema. For example, you can edit the appropriate pattern or remove the file from the list if the file name is specified explicitly. Finally, you can selectNew Schema Mappingand configure a schema association,as described above. ...
std::ifstream f("example.json"); json data = json::parse(f); Creating json objects from JSON literals Assume you want to create hard-code this literal JSON value in a file, as a json object: { "pi": 3.141, "happy": true } There are various options: // Using (raw) string liter...
JSONArray cities = (JSONArray) jsonObject.get("cities"); @SuppressWarnings("unchecked") Iterator<String> it = cities.iterator(); while (it.hasNext()) { System.out.println("City = " + it.next()); } reader.close(); } } Above json-simple example produces following output. ...
from example.test_pb2importTestMessage from google.protobufimportjson_formatimportjson msg=TestMessage()defpb_to_json(pb_str):"""将pbstring转化为jsonString"""json_str=json_format.MessageToJson(pb_str)returnjson_str defjson_to_pb(json_str):"""将jsonString转化为pbString"""pb_str=json_form...