com.yunlongn.common.json.web.webmvc

类 JsonHttpMessageConverter

java.lang.Object

org.springframework.http.converter.AbstractHttpMessageConverter<T>

org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>

com.yunlongn.common.json.web.webmvc.JsonHttpMessageConverter

所有已实现的接口:

org.springframework.http.converter.GenericHttpMessageConverter<Object>, org.springframework.http.converter.HttpMessageConverter<Object>

public class JsonHttpMessageConverter
extends org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>

自定义spring mvc框架消息转换器，统一json序列化和反序列化格式

作者:

Yun 2020/08/15

字段概要

从类继承的字段 org.springframework.http.converter.AbstractHttpMessageConverter

logger

构造器概要

构造器

构造器和说明
JsonHttpMessageConverter()

方法概要

限定符和类型	方法和说明
boolean	canRead(Class<?> clazz, org.springframework.http.MediaType mediaType)
protected boolean	canRead(org.springframework.http.MediaType mediaType)
boolean	canRead(Type type, Class<?> contextClass, org.springframework.http.MediaType mediaType)
boolean	canWrite(Class<?> clazz, org.springframework.http.MediaType mediaType)
protected boolean	canWrite(org.springframework.http.MediaType mediaType)
boolean	canWrite(Type type, Class<?> clazz, org.springframework.http.MediaType mediaType)
protected com.fasterxml.jackson.core.JsonEncoding	getJsonEncoding(org.springframework.http.MediaType contentType)
List<org.springframework.http.MediaType>	getSupportedMediaTypes()
Object	read(Type type, Class<?> aClass, org.springframework.http.HttpInputMessage httpInputMessage) 反序列化
protected Object	readInternal(Class<?> aClass, org.springframework.http.HttpInputMessage httpInputMessage)
protected boolean	supports(Class<?> clazz)
protected void	writeInternal(Object object, Type type, org.springframework.http.HttpOutputMessage httpOutputMessage) 序列化

从类继承的方法 org.springframework.http.converter.AbstractGenericHttpMessageConverter

write, writeInternal

从类继承的方法 org.springframework.http.converter.AbstractHttpMessageConverter

addDefaultHeaders, getContentLength, getDefaultCharset, getDefaultContentType, 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

read, write

构造器详细资料

JsonHttpMessageConverter

public JsonHttpMessageConverter()

方法详细资料

supports

protected boolean supports(Class<?> clazz)

覆盖:

supports 在类中 org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>

canRead

public boolean canRead(Type type,
                       Class<?> contextClass,
                       org.springframework.http.MediaType mediaType)

指定者:

canRead 在接口中 org.springframework.http.converter.GenericHttpMessageConverter<Object>

覆盖:

canRead 在类中 org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>

canRead

public boolean canRead(Class<?> clazz,
                       org.springframework.http.MediaType mediaType)

指定者:

canRead 在接口中 org.springframework.http.converter.HttpMessageConverter<Object>

覆盖:

canRead 在类中 org.springframework.http.converter.AbstractHttpMessageConverter<Object>

canRead

protected boolean canRead(org.springframework.http.MediaType mediaType)

覆盖:

canRead 在类中 org.springframework.http.converter.AbstractHttpMessageConverter<Object>

getSupportedMediaTypes

public List<org.springframework.http.MediaType> getSupportedMediaTypes()

指定者:

getSupportedMediaTypes 在接口中 org.springframework.http.converter.HttpMessageConverter<Object>

覆盖:

getSupportedMediaTypes 在类中 org.springframework.http.converter.AbstractHttpMessageConverter<Object>

canWrite

public boolean canWrite(Class<?> clazz,
                        org.springframework.http.MediaType mediaType)

指定者:

canWrite 在接口中 org.springframework.http.converter.HttpMessageConverter<Object>

覆盖:

canWrite 在类中 org.springframework.http.converter.AbstractHttpMessageConverter<Object>

canWrite

public boolean canWrite(Type type,
                        Class<?> clazz,
                        org.springframework.http.MediaType mediaType)

指定者:

canWrite 在接口中 org.springframework.http.converter.GenericHttpMessageConverter<Object>

覆盖:

canWrite 在类中 org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>

canWrite

protected boolean canWrite(org.springframework.http.MediaType mediaType)

覆盖:

canWrite 在类中 org.springframework.http.converter.AbstractHttpMessageConverter<Object>

writeInternal

protected void writeInternal(Object object,
                             Type type,
                             org.springframework.http.HttpOutputMessage httpOutputMessage)
                      throws IOException,
                             org.springframework.http.converter.HttpMessageNotWritableException

序列化

指定者:

writeInternal 在类中 org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>

参数:

object - 对象

type - 类型

httpOutputMessage - 输出流

抛出:

IOException

org.springframework.http.converter.HttpMessageNotWritableException

readInternal

protected Object readInternal(Class<?> aClass,
                              org.springframework.http.HttpInputMessage httpInputMessage)
                       throws IOException,
                              org.springframework.http.converter.HttpMessageNotReadableException

指定者:

readInternal 在类中 org.springframework.http.converter.AbstractHttpMessageConverter<Object>

抛出:

IOException

org.springframework.http.converter.HttpMessageNotReadableException

read

public Object read(Type type,
                   Class<?> aClass,
                   org.springframework.http.HttpInputMessage httpInputMessage)
            throws IOException,
                   org.springframework.http.converter.HttpMessageNotReadableException

反序列化

参数:

type - 参数类型

aClass - Controller的类型

httpInputMessage - 输入流

返回:

抛出:

IOException

org.springframework.http.converter.HttpMessageNotReadableException

getJsonEncoding

protected com.fasterxml.jackson.core.JsonEncoding getJsonEncoding(@Nullable
                                                                  org.springframework.http.MediaType contentType)