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Check response code in SimpleClientHttpResponse::getBody

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The error stream can be null with an empty body, so check the response
code instead.

Closes gh-33020
This commit is contained in:
Arjen Poutsma
2024-06-18 12:33:56 +02:00
parent acf73404c1
commit 54c37ffd6f
2 changed files with 15 additions and 6 deletions
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13
spring-web/src/main/java/org/springframework/http/client/SimpleClientHttpResponse.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2023 the original author or authors.
* Copyright 2002-2024 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.
@@ -85,8 +85,15 @@ final class SimpleClientHttpResponse implements ClientHttpResponse {
@Override
public InputStream getBody() throws IOException {
InputStream errorStream = this.connection.getErrorStream();
this.responseStream = (errorStream != null ? errorStream : this.connection.getInputStream());
if (this.responseStream == null) {
if (this.connection.getResponseCode() >= 400) {
InputStream errorStream = this.connection.getErrorStream();
this.responseStream = (errorStream != null) ? errorStream : InputStream.nullInputStream();
}
else {
this.responseStream = this.connection.getInputStream();
}
}
return this.responseStream;
}