使用FastJson 解析 Retrofit2 返回结果

Retrofit提供的Converter

Converter	Gradle依赖
Gson	com.squareup.retrofit2:converter-gson:2.0.2
Jackson	com.squareup.retrofit2:converter-jackson:2.0.2
Moshi	com.squareup.retrofit2:converter-moshi:2.0.2
Protobuf	com.squareup.retrofit2:converter-protobuf:2.0.2
Wire	com.squareup.retrofit2:converter-wire:2.0.2
Simple XML	com.squareup.retrofit2:converter-simplexml:2.0.2
Scalars	com.squareup.retrofit2:converter-scalars:2.0.2

我们为Fastjson定义一个Converter。

import okhttp3.RequestBody;
import okhttp3.ResponseBody;
import retrofit2.Converter;
import retrofit2.Retrofit;
import java.lang.annotation.Annotation;

import java.lang.reflect.Type;
/**


Created by Eddie on 2017/4/4.

*/

public class FastJsonConverterFactory extends Converter.Factory {

@Override

public Converter<ResponseBody, ?> responseBodyConverter(Type type, Annotation[] annotations, final Retrofit retrofit) {

return new FastJsonResponseBodyConverter(type);
}
@Override

public Converter<?, RequestBody> requestBodyConverter(Type type, Annotation[] parameterAnnotations, Annotation[] methodAnnotations, Retrofit retrofit) {
 return new FastJsonRequestBodyConverter();

}

}

import com.alibaba.fastjson.JSON;
import okhttp3.MediaType;
import okhttp3.RequestBody;
import retrofit2.Converter;
import java.io.IOException;
/**


Created by Eddie on 2017/4/5.

*/

public class FastJsonRequestBodyConverter<T> implements Converter< T, RequestBody> {

private static final MediaType MEDIA_TYPE = MediaType.parse("application/json; charset=UTF-8");
public FastJsonRequestBodyConverter() {

}
@Override

public RequestBody convert(T value) throws IOException {
 return RequestBody.create(MEDIA_TYPE, JSON.toJSONString(value));

}

}

import com.alibaba.fastjson.JSON;
import okhttp3.ResponseBody;
import retrofit2.Converter;
import java.io.IOException;

import java.lang.reflect.Type;
/**


Created by Eddie on 2017/4/4.

*/

public class FastJsonResponseBodyConverter<T> implements Converter<ResponseBody, T> {

private final Type type;
public FastJsonResponseBodyConverter(Type type) {

this.type = type;
}

@Override

public T convert(ResponseBody value) throws IOException {

return JSON.parseObject(value.string(), type);

}

}