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AsyncRestTemplate triggers no-output HTTP requests immediately as well

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Issue: SPR-14093
This commit is contained in:
Juergen Hoeller
2016-03-29 15:22:32 +02:00
parent 2dae4d8134
commit 6298292523
5 changed files with 28 additions and 10 deletions
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6
spring-web/src/main/java/org/springframework/http/client/SimpleBufferingAsyncClientHttpRequest.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* 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.
@@ -89,6 +89,10 @@ final class SimpleBufferingAsyncClientHttpRequest extends AbstractBufferingAsync
if (connection.getDoOutput()) {
FileCopyUtils.copy(bufferedOutput, connection.getOutputStream());
}
else {
// Immediately trigger the request in a no-output scenario as well
connection.getResponseCode();
}
return new SimpleClientHttpResponse(connection);
}
});

9
spring-web/src/main/java/org/springframework/http/client/SimpleBufferingClientHttpRequest.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* 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.
@@ -68,12 +68,10 @@ final class SimpleBufferingClientHttpRequest extends AbstractBufferingClientHttp
@Override
protected ClientHttpResponse executeInternal(HttpHeaders headers, byte[] bufferedOutput) throws IOException {
addHeaders(this.connection, headers);
// JDK <1.8 doesn't support getOutputStream with HTTP DELETE
if (HttpMethod.DELETE == getMethod() && bufferedOutput.length == 0) {
this.connection.setDoOutput(false);
}
if (this.connection.getDoOutput() && this.outputStreaming) {
this.connection.setFixedLengthStreamingMode(bufferedOutput.length);
}
@@ -81,7 +79,10 @@ final class SimpleBufferingClientHttpRequest extends AbstractBufferingClientHttp
if (this.connection.getDoOutput()) {
FileCopyUtils.copy(bufferedOutput, this.connection.getOutputStream());
}
else {
// Immediately trigger the request in a no-output scenario as well
this.connection.getResponseCode();
}
return new SimpleClientHttpResponse(this.connection);
}

4
spring-web/src/main/java/org/springframework/http/client/SimpleStreamingAsyncClientHttpRequest.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* 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.
@@ -108,6 +108,8 @@ final class SimpleStreamingAsyncClientHttpRequest extends AbstractAsyncClientHtt
else {
SimpleBufferingClientHttpRequest.addHeaders(connection, headers);
connection.connect();
// Immediately trigger the request in a no-output scenario as well
connection.getResponseCode();
}
}
catch (IOException ex) {

4
spring-web/src/main/java/org/springframework/http/client/SimpleStreamingClientHttpRequest.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* 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.
@@ -94,6 +94,8 @@ final class SimpleStreamingClientHttpRequest extends AbstractClientHttpRequest {
else {
SimpleBufferingClientHttpRequest.addHeaders(this.connection, headers);
this.connection.connect();
// Immediately trigger the request in a no-output scenario as well
this.connection.getResponseCode();
}
}
catch (IOException ex) {