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Make GET /{function}/{value} single valued (Mono)

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When the user has sent us a single value, we can make the signature
of the handler and the format of the HTTP response much more
natural if it is single valued too (i.e. a Mono).
This commit is contained in:
Dave Syer
2017-03-13 15:01:03 +00:00
parent 9b24d23df8
commit 915ff401be
6 changed files with 61 additions and 31 deletions
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14
spring-cloud-function-web/src/test/java/org/springframework/cloud/function/web/RestApplicationTests.java
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@@ -160,6 +160,14 @@ public class RestApplicationTests {
assertThat(rest.getForObject("/wrap/123", String.class)).isEqualTo("..123..");
}
@Test
public void convertGetJson() throws Exception {
assertThat(rest
.exchange(RequestEntity.get(new URI("/entity/321"))
.accept(MediaType.APPLICATION_JSON).build(), String.class)
.getBody()).isEqualTo("{\"value\":321}");
}
@Test
public void uppercaseJsonArray() throws Exception {
assertThat(rest.exchange(
@@ -208,6 +216,12 @@ public class RestApplicationTests {
return flux -> flux.log().map(value -> ".." + value + "..");
}
@Bean
public Function<Flux<Integer>, Flux<Map<String, Object>>> entity() {
return flux -> flux.log()
.map(value -> Collections.singletonMap("value", value));
}
@Bean
public Function<Flux<HashMap<String, String>>, Flux<Map<String, String>>> maps() {
return flux -> flux.map(value -> {