What is the use of JSON view?

JSONView. View JSON documents in the browser. Normally when encountering a JSON document (content type “application/json”), the browser simply shows plain text. With the JSONView extension, JSON documents are formatted, highlighted, and arrays and objects can be collapsed.

What is @JsonInclude?

@JsonInclude annotation can be used to indicate when the annotated property can be serialized. Normally property values are always included, but by using this annotation we can specify simple exclusion rules based on property values. This annotation can be used on a field, method or constructor parameter.

What is @JsonInclude in spring boot?

@JsonInclude(Include.NON_NULL) or @JsonInclude(JsonInclude.Include.NON_NULL) is used to ignore null fields in an object. In your particular example you have returned a String value that is why it is printing null.

What is @JsonInclude JsonInclude include Non_empty?

@JsonInclude annotation provides Include. NON_NULL attribute to ignore fields with Null values and Include. NON_EMPTY attribute to ignore fields with Empty values. By default, Jackson does not ignore Null and Empty fields while writing JSON.

Why do we use JsonIgnore?

@JsonIgnore is used to ignore the logical property used in serialization and deserialization. @JsonIgnore can be used at setters, getters or fields. If you add @JsonIgnore to a field or its getter method, the field is not going to be serialized.

How do I open JSON view?

Open the Web store on your web browser using the apps option menu or directly using this link. Here, type JSON View in search bar under the Extensions category. You will get the various extensions similar to JSON View to open the JSON format files.

What is serialization and deserialization in JSON?

JSON is a format that encodes objects in a string. Serialization means to convert an object into that string, and deserialization is its inverse operation (convert string -> object).