MappingJackson2XmlHttpMessageConverter (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.http.converter.AbstractHttpMessageConverter<T>
- - org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>
  - - org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter
    - - org.springframework.http.converter.xml.MappingJackson2XmlHttpMessageConverter

All Implemented Interfaces:
GenericHttpMessageConverter<Object>, HttpMessageConverter<Object>
```
public class MappingJackson2XmlHttpMessageConverter
extends AbstractJackson2HttpMessageConverter
```
Implementation of HttpMessageConverter that can read and write XML using Jackson 2.x extension component for reading and writing XML encoded data.
By default, this converter supports application/xml, text/xml, and application/*+xml with UTF-8 character set. This can be overridden by setting the supportedMediaTypes property.
The default constructor uses the default configuration provided by Jackson2ObjectMapperBuilder.
Compatible with Jackson 2.9 and higher, as of Spring 5.0.
Since:
4.1
Author:
Sebastien Deleuze

Field Summary
- Fields inherited from class org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter
  DEFAULT_CHARSET, objectMapper
- Fields inherited from class org.springframework.http.converter.AbstractHttpMessageConverter
  logger

Constructor Summary

Constructors
Constructor	Description
`MappingJackson2XmlHttpMessageConverter()`	Construct a new `MappingJackson2XmlHttpMessageConverter` using default configuration provided by `Jackson2ObjectMapperBuilder`.
`MappingJackson2XmlHttpMessageConverter(ObjectMapper objectMapper)`	Construct a new `MappingJackson2XmlHttpMessageConverter` with a custom `ObjectMapper` (must be a `XmlMapper` instance).

Method Summary
All Methods Instance Methods Concrete Methods
Modifier and Type Method Description
void setObjectMapper(ObjectMapper objectMapper)
Set the ObjectMapper for this view.
- Methods inherited from class org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter
  canRead, canRead, canWrite, getCharset, getContentLength, getDefaultContentType, getJavaType, getJsonEncoding, getObjectMapper, logWarningIfNecessary, read, readInternal, setPrettyPrint, writeInternal, writePrefix, writeSuffix
- Methods inherited from class org.springframework.http.converter.AbstractGenericHttpMessageConverter
  canWrite, supports, write, writeInternal
- Methods inherited from class org.springframework.http.converter.AbstractHttpMessageConverter
  addDefaultHeaders, canRead, canWrite, getDefaultCharset, getSupportedMediaTypes, read, setDefaultCharset, setSupportedMediaTypes, write
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface org.springframework.http.converter.HttpMessageConverter
  getSupportedMediaTypes, read, write

- Constructor Detail
  - MappingJackson2XmlHttpMessageConverter
```
public MappingJackson2XmlHttpMessageConverter()
```
    Construct a new MappingJackson2XmlHttpMessageConverter using default configuration provided by Jackson2ObjectMapperBuilder.
  - MappingJackson2XmlHttpMessageConverter
```
public MappingJackson2XmlHttpMessageConverter(ObjectMapper objectMapper)
```
    Construct a new MappingJackson2XmlHttpMessageConverter with a custom ObjectMapper (must be a XmlMapper instance). You can use Jackson2ObjectMapperBuilder to build it easily.
    See Also:
    Jackson2ObjectMapperBuilder.xml()
- Method Detail
  - setObjectMapper
```
public void setObjectMapper(ObjectMapper objectMapper)
```
    Set the ObjectMapper for this view. If not set, a default ObjectMapper is used.
    Setting a custom-configured ObjectMapper is one way to take further control of the JSON serialization process. For example, an extended SerializerFactory can be configured that provides custom serializers for specific types. The other option for refining the serialization process is to use Jackson's provided annotations on the types to be serialized, in which case a custom-configured ObjectMapper is unnecessary. The ObjectMapper parameter must be a XmlMapper instance.
    Overrides:
    setObjectMapper in class AbstractJackson2HttpMessageConverter