Apache Camel - Data Mapping Ideas Scattered Over the Net

Apache Camel - Data Mapping Ideas Scattered Over the Net.md

• Small example to show a solution for your use-case with mixins:

class Data {
    int totalUsers;
    int totalBooks;
}

class DataMixin {
    @JsonProperty("Total Users")
    int totalUsers;
    @JsonProperty("Total Books")
    int totalBooks;
}

// Jackson 2.5+

ObjectMapper mapper = new ObjectMapper();
if (pretty) {
    mapper.addMixin(Data.class, DataMixin.class);
}

Setting http response status:

.setHeader(Exchange.HTTP_RESPONSE_CODE, constant(403))
.setHeader(Exchange.CONTENT_TYPE, constant("text/plain"))
.setBody(constant("Forbidden"))

https://www.baeldung.com/jackson-mapping-dynamic-object

For testing; if you need a quick beautiful json format

https://jsonformatter.curiousconcept.com/#