MappingJackson2XmlHttpMessageConverter (Spring Framework 4.3.30.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

所有已实现的接口:
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 2.6 and higher, as of Spring 4.3.
从以下版本开始:
4.1
作者:
Sebastien Deleuze

字段概要
- 从类继承的字段 org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter
  DEFAULT_CHARSET, objectMapper
- 从类继承的字段 org.springframework.http.converter.AbstractHttpMessageConverter
  logger

构造器概要

构造器
构造器	说明
`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).

方法概要
所有方法实例方法具体方法
修饰符和类型方法说明
void setObjectMapper(ObjectMapper objectMapper)
Set the ObjectMapper for this view.
- 从类继承的方法 org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter
  canRead, canRead, canWrite, getContentLength, getDefaultContentType, getJavaType, getJsonEncoding, getObjectMapper, init, logWarningIfNecessary, read, readInternal, setPrettyPrint, writeInternal, writePrefix, writeSuffix
- 从类继承的方法 org.springframework.http.converter.AbstractGenericHttpMessageConverter
  canWrite, supports, write, writeInternal
- 从类继承的方法 org.springframework.http.converter.AbstractHttpMessageConverter
  addDefaultHeaders, canRead, canWrite, getDefaultCharset, getSupportedMediaTypes, read, setDefaultCharset, setSupportedMediaTypes, write
- 从类继承的方法 java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- 从接口继承的方法 org.springframework.http.converter.HttpMessageConverter
  getSupportedMediaTypes, read, write

- 构造器详细资料
  - 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.
    另请参阅:
    Jackson2ObjectMapperBuilder.xml()
- 方法详细资料
  - 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.
    覆盖:
    setObjectMapper 在类中 AbstractJackson2HttpMessageConverter