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StringDecoder.java
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36 lines (33 loc) · 1.19 KB
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/**
* Copyright 2012-2019 The Feign Authors
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package feign.codec;
import java.io.IOException;
import java.lang.reflect.Type;
import feign.Response;
import feign.Util;
import static java.lang.String.format;
public class StringDecoder implements Decoder {
@Override
public Object decode(Response response, Type type) throws IOException {
Response.Body body = response.body();
if (body == null) {
return null;
}
if (String.class.equals(type)) {
return Util.toString(body.asReader());
}
throw new DecodeException(response.status(),
format("%s is not a type supported by this decoder.", type), response.request());
}
}