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Spring Boot Consuming and Producing JSON 1. Overview In this tutorial, we’ll show how to build a REST service to consume and produce JSON content with Spring Boot. We’ll also take a look at how we can easily employ RESTful HTTP semantics. For simplicity, we won’t include a persistence layer,… Continue Reading spring-boot-json
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Jackson – Custom Serializer 1. Overview This quick tutorial will show how to serialize a Java entity with Jackson 2 using a Custom Serializer. If you want to dig deeper and learn other cool things you can do with the Jackson 2 – head on over to the main Jackson… Continue Reading jackson-custom-serialization
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Jackson JSON Tutorial This tutorial illustrates the most common Jackson 2 tasks, problems and solutions while marshalling and unmarshalling JSON. Basic Jackson Marshalling + link:/jackson-annotations
Escape JSON String in Java 1. Overview In this short tutorial, we’ll show some ways to escape a JSON string in Java. We’ll take a quick tour of the most popular JSON-processing libraries and how they make escaping a simple task. 2. What Could Go Wrong? Let’s consider a simple yet… Continue Reading java-json-escaping
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Jackson Streaming API If you have a few years of experience in the Java ecosystem, and you’re interested in sharing that experience with the community (and getting paid for your work of course), have a look at the “Write for Us” page. Cheers. Eugen 1. Overview In this article, we… Continue Reading jackson-streaming-api
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Map Serialization and Deserialization with Jackson 1. Overview In this article, we’ll look at serialization and deserialization of Java maps using Jackson. We’ll illustrate how to serialize and deserialize Map<String, String>, Map<Object, String>, and Map<Object, Object> to and from JSON-formatted Strings. 2. Maven Configuration [source,xml,gutter:,true] <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.9.4</version> </dependency>… Continue Reading jackson-map
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Getting Started with Custom Deserialization in Jackson 1. Overview This quick tutorial will illustrate how to use Jackson 2 to deserialize JSON using a custom Deserializer. If you want to dig deeper and learn other cool things you can do with the Jackson 2 – head on over to the… Continue Reading jackson-deserialization
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Spring JSON-P with Jackson 1. Overview If you’ve been developing anything on the web, you’re aware of the same-origin policy constraint browsers have when dealing with AJAX requests. The simple overview of the constraint is that any request originating from a different domain, schema or port, will not be permitted.… Continue Reading spring-jackson-jsonp
Guide to @JsonFormat in Jackson 1. Overview In this article, we try to understand how to use @JsonFormat in Jackson. It is a Jackson annotation that is used to specify how to format fields and/or properties for JSON output. Specifically, this annotation allows you to specify how to format Specifically,… Continue Reading jackson-jsonformat
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More Jackson Annotations 1. Overview This article covers some additional annotations that were not covered in the previous article, A Guide to Jackson Annotations – we will go through seven of these. 2. @JsonIdentityReference @JsonIdentityReference is used for customization of references to objects that will be serialized as object identities… Continue Reading jackson-advanced-annotations
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