io.atomicbits.scraml.dsl.javajackson.json

Class Json

java.lang.Object

io.atomicbits.scraml.dsl.javajackson.json.Json

public class Json
extends java.lang.Object

Created by peter on 28/03/17.

Constructor Summary

Constructors

Constructor and Description
Json()

Method Summary

Modifier and Type	Method and Description
static com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper()
static <R> R	parseBodyToObject(java.lang.String body, java.lang.String canonicalResponseType)
static <B> java.util.Map<java.lang.String,HttpParam>	toFormUrlEncoded(B body)
static <B> java.lang.String	writeBodyToString(B body, java.lang.String canonicalRequestType) Write the body to a JSON string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Json

public Json()

Method Detail

writeBodyToString

public static <B> java.lang.String writeBodyToString(B body,
                                                     java.lang.String canonicalRequestType)

Write the body to a JSON string.

The main reason why we need the canonical form of the request type to serialize the body is in cases where Java type erasure hides access to the Json annotations of our transfer objects.

Examples of such type erasure are cases where types in a hierarchy are put inside a java.util.List<B>. Then, the type of <B> is hidden in java.util.List<?>, which hides the @JsonTypeInfo annotations for the objectmapper so that all type info disappears form the resulting JSON objects.

Type Parameters:

B - The type of the body.

Parameters:

body - The actual body.

canonicalRequestType - The canonical form of the request body.

Returns:

The JSON representation of the body as a string.

toFormUrlEncoded

public static <B> java.util.Map<java.lang.String,HttpParam> toFormUrlEncoded(B body)

parseBodyToObject

public static <R> R parseBodyToObject(java.lang.String body,
                                      java.lang.String canonicalResponseType)

getObjectMapper

public static com.fasterxml.jackson.databind.ObjectMapper getObjectMapper()