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MockHttpOutputMessage.java
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MockHttpOutputMessage.java
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/*
* Copyright 2002-2022 the original author or 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
*
* https://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 org.springframework.mock.http;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpOutputMessage;
import org.springframework.util.StreamUtils;
/**
* Mock implementation of {@link HttpOutputMessage}.
*
* @author Rossen Stoyanchev
* @since 3.2
*/
public class MockHttpOutputMessage implements HttpOutputMessage {
private final HttpHeaders headers = new HttpHeaders();
private final ByteArrayOutputStream body = new ByteArrayOutputStream(1024);
@Override
public HttpHeaders getHeaders() {
return this.headers;
}
@Override
public OutputStream getBody() throws IOException {
return this.body;
}
/**
* Return the body content as a byte array.
*/
public byte[] getBodyAsBytes() {
return this.body.toByteArray();
}
/**
* Return the body content interpreted as a UTF-8 string.
*/
public String getBodyAsString() {
return getBodyAsString(StandardCharsets.UTF_8);
}
/**
* Return the body content interpreted as a string using the supplied character set.
* @param charset the charset to use to turn the body content into a String
*/
public String getBodyAsString(Charset charset) {
return StreamUtils.copyToString(this.body, charset);
}
}