java.lang.Object
- org.springframework.http.converter.AbstractHttpMessageConverter<T>
- - org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>
  - - org.springframework.http.converter.json.AbstractJsonHttpMessageConverter
    - - org.springframework.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:
4.1
作者:
Roy Clarkson, Juergen Hoeller
另请参阅:
Gson, GsonBuilder, setGson(com.google.gson.Gson)

字段概要
- 从类继承的字段 org.springframework.http.converter.json.AbstractJsonHttpMessageConverter
  DEFAULT_CHARSET
- 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
`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

所有方法实例方法具体方法
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 org.springframework.http.converter.json.AbstractJsonHttpMessageConverter
read, readInternal, setJsonPrefix, setPrefixJson, writeInternal

从类继承的方法 org.springframework.http.converter.AbstractGenericHttpMessageConverter
canRead, canWrite, supports, write, writeInternal

从类继承的方法 org.springframework.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 org.springframework.http.converter.HttpMessageConverter
canRead, canWrite, getSupportedMediaTypes, read, write

- 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
    从以下版本开始:
    5.0
- 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

类 GsonHttpMessageConverter

字段概要

从类继承的字段 org.springframework.http.converter.json.AbstractJsonHttpMessageConverter

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

构造器概要

方法概要

从类继承的方法 org.springframework.http.converter.json.AbstractJsonHttpMessageConverter

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

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

从类继承的方法 java.lang.Object

从接口继承的方法 org.springframework.http.converter.HttpMessageConverter

构造器详细资料

GsonHttpMessageConverter

GsonHttpMessageConverter

方法详细资料

setGson

getGson

readInternal

writeInternal