程序包 cn.taketoday.http.converter.json

类 GsonHttpMessageConverter

java.lang.Object

cn.taketoday.http.converter.AbstractHttpMessageConverter<T>

cn.taketoday.http.converter.AbstractGenericHttpMessageConverter<Object>

cn.taketoday.http.converter.json.AbstractJsonHttpMessageConverter

cn.taketoday.http.converter.json.GsonHttpMessageConverter

所有已实现的接口:

GenericHttpMessageConverter<Object>, HttpMessageConverter<Object>

public class GsonHttpMessageConverter
extends AbstractJsonHttpMessageConverter

Implementation of HttpMessageConverter that can read and write JSON using the Google Gson library.

This converter can be used to bind to typed beans or untyped HashMaps. By default, it supports application/json and application/*+json with UTF-8 character set.

Tested against Gson 2.8; compatible with Gson 2.0 and higher.

从以下版本开始:

4.0

作者:

Roy Clarkson, Juergen Hoeller

另请参阅:

• Gson
• GsonBuilder
• setGson(com.google.gson.Gson)

字段概要

字段

修饰符和类型	字段	说明
private com.google.gson.Gson	gson

从类继承的字段 cn.taketoday.http.converter.AbstractHttpMessageConverter

logger

构造器概要

构造器

构造器	说明
GsonHttpMessageConverter()	Construct a new GsonHttpMessageConverter with default configuration.
GsonHttpMessageConverter(com.google.gson.Gson gson)	Construct a new GsonHttpMessageConverter with the given delegate.

方法概要

修饰符和类型	方法	说明
com.google.gson.Gson	getGson()	Return the configured Gson instance for this converter.
protected Object	readInternal(Type resolvedType, Reader reader)	Template method that reads the JSON-bound object from the given Reader.
void	setGson(com.google.gson.Gson gson)	Set the Gson instance to use.
protected void	writeInternal(Object object, Type type, Writer writer)	Template method that writes the JSON-bound object to the given Writer.

从类继承的方法 cn.taketoday.http.converter.json.AbstractJsonHttpMessageConverter

read, readInternal, setJsonPrefix, setPrefixJson, writeInternal

从类继承的方法 cn.taketoday.http.converter.AbstractGenericHttpMessageConverter

canRead, canWrite, supports, write, writeInternal

从类继承的方法 cn.taketoday.http.converter.AbstractHttpMessageConverter

addDefaultHeaders, canRead, canRead, canWrite, canWrite, getContentLength, getDefaultCharset, getDefaultContentType, 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 cn.taketoday.http.converter.HttpMessageConverter

canRead, canWrite, getSupportedMediaTypes, getSupportedMediaTypes, read, write

字段详细资料

gson

private com.google.gson.Gson gson

构造器详细资料

GsonHttpMessageConverter

public GsonHttpMessageConverter()

Construct a new GsonHttpMessageConverter with default configuration.

GsonHttpMessageConverter

public GsonHttpMessageConverter(com.google.gson.Gson gson)

Construct a new GsonHttpMessageConverter with the given delegate.

参数:

gson - the Gson instance to use

方法详细资料

setGson

public void setGson(com.google.gson.Gson gson)

Set the Gson instance to use. If not set, a default Gson instance will be used.

Setting a custom-configured Gson is one way to take further control of the JSON serialization process.

另请参阅:

• GsonHttpMessageConverter(Gson)

getGson

public com.google.gson.Gson getGson()

Return the configured Gson instance for this converter.

readInternal

protected Object readInternal(Type resolvedType,
 Reader reader)
                       throws Exception

从类复制的说明: AbstractJsonHttpMessageConverter

Template method that reads the JSON-bound object from the given Reader.

指定者:

readInternal 在类中 AbstractJsonHttpMessageConverter

参数:

resolvedType - the resolved generic type

reader - the Reader to use

返回:

the JSON-bound object

抛出:

Exception - in case of read/parse failures

writeInternal

protected void writeInternal(Object object,
 @Nullable
 Type type,
 Writer writer)
                      throws Exception

从类复制的说明: AbstractJsonHttpMessageConverter

Template method that writes the JSON-bound object to the given Writer.

指定者:

writeInternal 在类中 AbstractJsonHttpMessageConverter

参数:

object - the object to write to the output message

type - the type of object to write (may be null)

writer - the Writer to use

抛出:

Exception - in case of write failures