org.springframework.web.reactive.function.client.WebClientResponseException Maven / Gradle / Ivy
/*
* Copyright 2002-2017 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
*
* 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 org.springframework.web.reactive.function.client;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.lang.Nullable;
/**
* Exceptions that contain actual HTTP response data.
*
* @author Arjen Poutsma
* @since 5.0
*/
public class WebClientResponseException extends WebClientException {
private static final long serialVersionUID = 4127543205414951611L;
private final int statusCode;
private final String statusText;
private final byte[] responseBody;
private final HttpHeaders headers;
private final Charset responseCharset;
/**
* Construct a new instance of with the given response data.
* @param statusCode the raw status code value
* @param statusText the status text
* @param headers the response headers (may be {@code null})
* @param responseBody the response body content (may be {@code null})
* @param responseCharset the response body charset (may be {@code null})
*/
public WebClientResponseException(String message, int statusCode, String statusText,
@Nullable HttpHeaders headers, @Nullable byte[] responseBody,
@Nullable Charset responseCharset) {
super(message);
this.statusCode = statusCode;
this.statusText = statusText;
this.headers = (headers != null ? headers : HttpHeaders.EMPTY);
this.responseBody = (responseBody != null ? responseBody : new byte[0]);
this.responseCharset = (responseCharset != null ? responseCharset : StandardCharsets.ISO_8859_1);
}
/**
* Return the HTTP status code value.
*/
public HttpStatus getStatusCode() {
return HttpStatus.valueOf(this.statusCode);
}
/**
* Return the raw HTTP status code value.
*/
public int getRawStatusCode() {
return this.statusCode;
}
/**
* Return the HTTP status text.
*/
public String getStatusText() {
return this.statusText;
}
/**
* Return the HTTP response headers.
*/
public HttpHeaders getHeaders() {
return this.headers;
}
/**
* Return the response body as a byte array.
*/
public byte[] getResponseBodyAsByteArray() {
return this.responseBody;
}
/**
* Return the response body as a string.
*/
public String getResponseBodyAsString() {
return new String(this.responseBody, this.responseCharset);
}
}