Refactor HttpRequestSpec to HttpRequestValues

HttpRequestValues is immutable and exposes a builder.

See gh-28386
This commit is contained in:
rstoyanchev
2022-04-27 09:25:23 +01:00
parent 564f8ba7a0
commit d7ab5b4132
12 changed files with 484 additions and 348 deletions

View File

@@ -24,10 +24,11 @@ import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.util.Assert;
import org.springframework.web.reactive.function.client.ClientResponse;
import org.springframework.web.reactive.function.client.WebClient;
import org.springframework.web.service.invoker.HttpClientAdapter;
import org.springframework.web.service.invoker.HttpRequestSpec;
import org.springframework.web.service.invoker.HttpRequestValues;
/**
@@ -47,67 +48,68 @@ public class WebClientAdapter implements HttpClientAdapter {
@Override
public Mono<Void> requestToVoid(HttpRequestSpec requestSpec) {
return toBodySpec(requestSpec).exchangeToMono(ClientResponse::releaseBody);
public Mono<Void> requestToVoid(HttpRequestValues requestValues) {
return toBodySpec(requestValues).exchangeToMono(ClientResponse::releaseBody);
}
@Override
public Mono<HttpHeaders> requestToHeaders(HttpRequestSpec requestSpec) {
return toBodySpec(requestSpec).retrieve().toBodilessEntity().map(ResponseEntity::getHeaders);
public Mono<HttpHeaders> requestToHeaders(HttpRequestValues requestValues) {
return toBodySpec(requestValues).retrieve().toBodilessEntity().map(ResponseEntity::getHeaders);
}
@Override
public <T> Mono<T> requestToBody(HttpRequestSpec reqrequestSpecest, ParameterizedTypeReference<T> bodyType) {
return toBodySpec(reqrequestSpecest).retrieve().bodyToMono(bodyType);
public <T> Mono<T> requestToBody(HttpRequestValues requestValues, ParameterizedTypeReference<T> bodyType) {
return toBodySpec(requestValues).retrieve().bodyToMono(bodyType);
}
@Override
public <T> Flux<T> requestToBodyFlux(HttpRequestSpec requestSpec, ParameterizedTypeReference<T> bodyType) {
return toBodySpec(requestSpec).retrieve().bodyToFlux(bodyType);
public <T> Flux<T> requestToBodyFlux(HttpRequestValues requestValues, ParameterizedTypeReference<T> bodyType) {
return toBodySpec(requestValues).retrieve().bodyToFlux(bodyType);
}
@Override
public Mono<ResponseEntity<Void>> requestToBodilessEntity(HttpRequestSpec requestSpec) {
return toBodySpec(requestSpec).retrieve().toBodilessEntity();
public Mono<ResponseEntity<Void>> requestToBodilessEntity(HttpRequestValues requestValues) {
return toBodySpec(requestValues).retrieve().toBodilessEntity();
}
@Override
public <T> Mono<ResponseEntity<T>> requestToEntity(HttpRequestSpec spec, ParameterizedTypeReference<T> bodyType) {
return toBodySpec(spec).retrieve().toEntity(bodyType);
public <T> Mono<ResponseEntity<T>> requestToEntity(HttpRequestValues requestValues, ParameterizedTypeReference<T> bodyType) {
return toBodySpec(requestValues).retrieve().toEntity(bodyType);
}
@Override
public <T> Mono<ResponseEntity<Flux<T>>> requestToEntityFlux(HttpRequestSpec spec, ParameterizedTypeReference<T> bodyType) {
return toBodySpec(spec).retrieve().toEntityFlux(bodyType);
public <T> Mono<ResponseEntity<Flux<T>>> requestToEntityFlux(HttpRequestValues requestValues, ParameterizedTypeReference<T> bodyType) {
return toBodySpec(requestValues).retrieve().toEntityFlux(bodyType);
}
@SuppressWarnings("ReactiveStreamsUnusedPublisher")
private WebClient.RequestBodySpec toBodySpec(HttpRequestSpec requestSpec) {
private WebClient.RequestBodySpec toBodySpec(HttpRequestValues requestValues) {
HttpMethod httpMethod = requestValues.getHttpMethod();
Assert.notNull(httpMethod, "No HttpMethod");
HttpMethod httpMethod = requestSpec.getHttpMethodRequired();
WebClient.RequestBodyUriSpec uriSpec = this.webClient.method(httpMethod);
WebClient.RequestBodySpec bodySpec;
if (requestSpec.getUri() != null) {
bodySpec = uriSpec.uri(requestSpec.getUri());
if (requestValues.getUri() != null) {
bodySpec = uriSpec.uri(requestValues.getUri());
}
else if (requestSpec.getUriTemplate() != null) {
bodySpec = (!requestSpec.getUriVariables().isEmpty() ?
uriSpec.uri(requestSpec.getUriTemplate(), requestSpec.getUriVariables()) :
uriSpec.uri(requestSpec.getUriTemplate(), requestSpec.getUriVariableValues()));
else if (requestValues.getUriTemplate() != null) {
bodySpec = uriSpec.uri(requestValues.getUriTemplate(), requestValues.getUriVariables());
}
else {
bodySpec = uriSpec.uri("");
throw new IllegalStateException("Neither full URL nor URI template");
}
bodySpec.headers(headers -> headers.putAll(requestSpec.getHeaders()));
bodySpec.cookies(cookies -> cookies.putAll(requestSpec.getCookies()));
bodySpec.headers(headers -> headers.putAll(requestValues.getHeaders()));
bodySpec.cookies(cookies -> cookies.putAll(requestValues.getCookies()));
if (requestSpec.getBodyValue() != null) {
bodySpec.bodyValue(requestSpec.getBodyValue());
if (requestValues.getBodyValue() != null) {
bodySpec.bodyValue(requestValues.getBodyValue());
}
else if (requestSpec.getBodyPublisher() != null) {
bodySpec.body(requestSpec.getBodyPublisher(), requestSpec.getBodyPublisherElementType());
else if (requestValues.getBody() != null) {
Assert.notNull(requestValues.getBodyElementType(), "Publisher body element type is required");
bodySpec.body(requestValues.getBody(), requestValues.getBodyElementType());
}
return bodySpec;