Delete JSONPath Data in Java
To delete data at a specific path in Java using the json-path library, you can follow these steps:
- JSON data can be parsed using the json-path library, for example by using the static method `parse()` of the class `com.jayway.jsonpath.JsonPath`.
String jsonStr = "{\"name\": \"John\", \"age\": 30, \"address\": {\"city\": \"New York\", \"zip\": \"10001\"}}";
DocumentContext jsonContext = JsonPath.parse(jsonStr);
- Using the delete() method of json-path to remove data at a specific path, for example, using the delete() method to delete data at a specific path:
jsonContext.delete("$.address.city");
- Retrieve the updated JSON data, such as by using the jsonContext.jsonString() method to obtain the updated JSON string.
String updatedJsonStr = jsonContext.jsonString();
System.out.println(updatedJsonStr);
Using the steps mentioned above, you can remove data from a specified path in Java with the json-path library.