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MetadataEncoder expands vars correctly 

Closes gh-24656
This commit is contained in:
Rossen Stoyanchev 2020-03-10 13:59:19 +00:00
parent 0dc1c7eb8b
commit 4aedf2ea13
2 changed files with 6 additions and 5 deletions
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5
spring-messaging/src/main/java/org/springframework/messaging/rsocket/MetadataEncoder.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2020 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.
@ -51,7 +51,7 @@ import org.springframework.util.ObjectUtils;
final class MetadataEncoder {
/** For route variable replacement. */
private static final Pattern VARS_PATTERN = Pattern.compile("\\{([^/]+?)}");
private static final Pattern VARS_PATTERN = Pattern.compile("\\{(.+?)}");
private static final Object NO_VALUE = new Object();
@ -113,6 +113,7 @@ final class MetadataEncoder {
matcher.appendReplacement(sb, value);
index++;
}
matcher.appendTail(sb);
return sb.toString();
}

6
spring-messaging/src/test/java/org/springframework/messaging/rsocket/MetadataEncoderTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2020 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.
@ -131,11 +131,11 @@ public class MetadataEncoderTests {
public void routeWithVars() {
DataBuffer buffer =
new MetadataEncoder(MimeTypeUtils.TEXT_PLAIN, this.strategies)
.route("a.{b}.{c}", "BBB", "C.C.C")
.route("a.{b}.{c}.d", "BBB", "C.C.C")
.encode()
.block();
assertThat(dumpString(buffer)).isEqualTo("a.BBB.C%2EC%2EC");
assertThat(dumpString(buffer)).isEqualTo("a.BBB.C%2EC%2EC.d");
}
@Test