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Propagate Errors in DefaultHttpRequestBuilder

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This commit introduces the new `WebClientException` for wrapping
client-side exceptions.
This exception is now thrown when now message encoder can be found for
writing the request body as an HTTP request message.

Fixes #83
This commit is contained in:
Brian Clozel
2016-04-04 22:34:04 +02:00
parent e2a07659ab
commit 8ed2925ce3
2 changed files with 38 additions and 3 deletions
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5
spring-web-reactive/src/main/java/org/springframework/web/client/reactive/DefaultHttpRequestBuilder.java
View File

@@ -170,10 +170,9 @@ public class DefaultHttpRequestBuilder implements HttpRequestBuilder {
mediaType));
}
else {
// TODO: wrap with client exception?
request.setBody(Flux.error(new IllegalStateException("Can't write request body" +
throw new WebClientException("Can't write request body " +
"of type '" + requestBodyType.toString() +
"' for content-type '" + mediaType.toString() + "'")));
"' for content-type '" + mediaType.toString() + "'");
}
}

36
spring-web-reactive/src/main/java/org/springframework/web/client/reactive/WebClientException.java Normal file
View File

@@ -0,0 +1,36 @@
/*
* Copyright 2002-2016 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.client.reactive;
import org.springframework.core.NestedRuntimeException;
/**
* Base class for exceptions thrown by {@link WebClient} whenever
* it encounters client-side errors.
*
* @author Brian Clozel
*/
public class WebClientException extends NestedRuntimeException {
public WebClientException(String msg) {
super(msg);
}
public WebClientException(String msg, Throwable cause) {
super(msg, cause);
}
}