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Polishing contribution

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Closes gh-30869
This commit is contained in:
rstoyanchev
2023-07-11 19:12:29 +01:00
parent 8b77ed164d
commit 57ed5bf34b
5 changed files with 136 additions and 341 deletions
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56
spring-web/src/main/java/org/springframework/web/client/support/RestClientAdapter.java
View File

@@ -31,24 +31,26 @@ import org.springframework.web.service.invoker.HttpRequestValues;
import org.springframework.web.service.invoker.HttpServiceProxyFactory;
/**
* {@link HttpExchangeAdapter} that enables an {@link HttpServiceProxyFactory} to use
* {@link RestClient} for request execution.
* {@link HttpExchangeAdapter} that enables an {@link HttpServiceProxyFactory}
* to use {@link RestClient} for request execution.
*
* <p>
* Use static factory methods in this class to create an {@link HttpServiceProxyFactory}
* configured with a given {@link RestClient}.
* <p>Use static factory methods in this class to create an
* {@link HttpServiceProxyFactory} configured with the given {@link RestClient}.
*
* @author Olga Maciaszek-Sharma
* @author Rossen Stoyanchev
* @since 6.1
*/
public final class RestClientAdapter implements HttpExchangeAdapter {
private final RestClient restClient;
private RestClientAdapter(RestClient restClient) {
this.restClient = restClient;
}
@Override
public boolean supportsRequestAttributes() {
return true;
@@ -60,66 +62,66 @@ public final class RestClientAdapter implements HttpExchangeAdapter {
}
@Override
public HttpHeaders exchangeForHeaders(HttpRequestValues requestValues) {
return newRequest(requestValues).retrieve().toBodilessEntity().getHeaders();
public HttpHeaders exchangeForHeaders(HttpRequestValues values) {
return newRequest(values).retrieve().toBodilessEntity().getHeaders();
}
@Override
public <T> T exchangeForBody(HttpRequestValues requestValues, ParameterizedTypeReference<T> bodyType) {
return newRequest(requestValues).retrieve().body(bodyType);
public <T> T exchangeForBody(HttpRequestValues values, ParameterizedTypeReference<T> bodyType) {
return newRequest(values).retrieve().body(bodyType);
}
@Override
public ResponseEntity<Void> exchangeForBodilessEntity(HttpRequestValues requestValues) {
return newRequest(requestValues).retrieve().toBodilessEntity();
public ResponseEntity<Void> exchangeForBodilessEntity(HttpRequestValues values) {
return newRequest(values).retrieve().toBodilessEntity();
}
@Override
public <T> ResponseEntity<T> exchangeForEntity(HttpRequestValues requestValues,
ParameterizedTypeReference<T> bodyType) {
return newRequest(requestValues).retrieve().toEntity(bodyType);
public <T> ResponseEntity<T> exchangeForEntity(HttpRequestValues values, ParameterizedTypeReference<T> bodyType) {
return newRequest(values).retrieve().toEntity(bodyType);
}
private RestClient.RequestBodySpec newRequest(HttpRequestValues requestValues) {
private RestClient.RequestBodySpec newRequest(HttpRequestValues values) {
HttpMethod httpMethod = requestValues.getHttpMethod();
HttpMethod httpMethod = values.getHttpMethod();
Assert.notNull(httpMethod, "HttpMethod is required");
RestClient.RequestBodyUriSpec uriSpec = this.restClient.method(httpMethod);
RestClient.RequestBodySpec bodySpec;
if (requestValues.getUri() != null) {
bodySpec = uriSpec.uri(requestValues.getUri());
if (values.getUri() != null) {
bodySpec = uriSpec.uri(values.getUri());
}
else if (requestValues.getUriTemplate() != null) {
bodySpec = uriSpec.uri(requestValues.getUriTemplate(), requestValues.getUriVariables());
else if (values.getUriTemplate() != null) {
bodySpec = uriSpec.uri(values.getUriTemplate(), values.getUriVariables());
}
else {
throw new IllegalStateException("Neither full URL nor URI template");
}
bodySpec.headers(headers -> headers.putAll(requestValues.getHeaders()));
bodySpec.headers(headers -> headers.putAll(values.getHeaders()));
if (!requestValues.getCookies().isEmpty()) {
if (!values.getCookies().isEmpty()) {
List<String> cookies = new ArrayList<>();
requestValues.getCookies().forEach((name, values) -> values.forEach(value -> {
values.getCookies().forEach((name, cookieValues) -> cookieValues.forEach(value -> {
HttpCookie cookie = new HttpCookie(name, value);
cookies.add(cookie.toString());
}));
bodySpec.header(HttpHeaders.COOKIE, String.join("; ", cookies));
}
bodySpec.attributes(attributes -> attributes.putAll(requestValues.getAttributes()));
bodySpec.attributes(attributes -> attributes.putAll(values.getAttributes()));
if (requestValues.getBodyValue() != null) {
bodySpec.body(requestValues.getBodyValue());
if (values.getBodyValue() != null) {
bodySpec.body(values.getBodyValue());
}
return bodySpec;
}
/**
* Create a {@link RestClientAdapter} with the given {@link RestClient}.
* Create a {@link RestClientAdapter} for the given {@link RestClient}.
*/
public static RestClientAdapter create(RestClient restClient) {
return new RestClientAdapter(restClient);

54
spring-web/src/main/java/org/springframework/web/client/support/RestTemplateAdapter.java
View File

@@ -34,11 +34,11 @@ import org.springframework.web.service.invoker.HttpRequestValues;
import org.springframework.web.service.invoker.HttpServiceProxyFactory;
/**
* {@link HttpExchangeAdapter} that enables an {@link HttpServiceProxyFactory} to use
* {@link RestTemplate} for request execution.
* {@link HttpExchangeAdapter} that enables an {@link HttpServiceProxyFactory}
* to use {@link RestTemplate} for request execution.
*
* <p>Use static factory methods in this class to create an
* {@link HttpServiceProxyFactory} configured with a given {@link RestTemplate}.
* {@link HttpServiceProxyFactory} configured with the given {@link RestTemplate}.
*
* @author Olga Maciaszek-Sharma
* @since 6.1
@@ -59,63 +59,61 @@ public final class RestTemplateAdapter implements HttpExchangeAdapter {
}
@Override
public void exchange(HttpRequestValues requestValues) {
this.restTemplate.exchange(newRequest(requestValues), Void.class);
public void exchange(HttpRequestValues values) {
this.restTemplate.exchange(newRequest(values), Void.class);
}
@Override
public HttpHeaders exchangeForHeaders(HttpRequestValues requestValues) {
return this.restTemplate.exchange(newRequest(requestValues), Void.class).getHeaders();
public HttpHeaders exchangeForHeaders(HttpRequestValues values) {
return this.restTemplate.exchange(newRequest(values), Void.class).getHeaders();
}
@Override
public <T> T exchangeForBody(HttpRequestValues requestValues, ParameterizedTypeReference<T> bodyType) {
return this.restTemplate.exchange(newRequest(requestValues), bodyType).getBody();
public <T> T exchangeForBody(HttpRequestValues values, ParameterizedTypeReference<T> bodyType) {
return this.restTemplate.exchange(newRequest(values), bodyType).getBody();
}
@Override
public ResponseEntity<Void> exchangeForBodilessEntity(HttpRequestValues requestValues) {
return this.restTemplate.exchange(newRequest(requestValues), Void.class);
public ResponseEntity<Void> exchangeForBodilessEntity(HttpRequestValues values) {
return this.restTemplate.exchange(newRequest(values), Void.class);
}
@Override
public <T> ResponseEntity<T> exchangeForEntity(
HttpRequestValues requestValues, ParameterizedTypeReference<T> bodyType) {
return this.restTemplate.exchange(newRequest(requestValues), bodyType);
public <T> ResponseEntity<T> exchangeForEntity(HttpRequestValues values, ParameterizedTypeReference<T> bodyType) {
return this.restTemplate.exchange(newRequest(values), bodyType);
}
private RequestEntity<?> newRequest(HttpRequestValues requestValues) {
private RequestEntity<?> newRequest(HttpRequestValues values) {
URI uri;
if (requestValues.getUri() != null) {
uri = requestValues.getUri();
if (values.getUri() != null) {
uri = values.getUri();
}
else if (requestValues.getUriTemplate() != null) {
String uriTemplate = requestValues.getUriTemplate();
Map<String, String> variables = requestValues.getUriVariables();
else if (values.getUriTemplate() != null) {
String uriTemplate = values.getUriTemplate();
Map<String, String> variables = values.getUriVariables();
uri = this.restTemplate.getUriTemplateHandler().expand(uriTemplate, variables);
}
else {
throw new IllegalStateException("Neither full URL nor URI template");
}
HttpMethod httpMethod = requestValues.getHttpMethod();
HttpMethod httpMethod = values.getHttpMethod();
Assert.notNull(httpMethod, "HttpMethod is required");
RequestEntity.BodyBuilder builder = RequestEntity.method(httpMethod, uri);
builder.headers(requestValues.getHeaders());
builder.headers(values.getHeaders());
if (!requestValues.getCookies().isEmpty()) {
if (!values.getCookies().isEmpty()) {
List<String> cookies = new ArrayList<>();
requestValues.getCookies().forEach((name, values) -> values.forEach(value -> {
values.getCookies().forEach((name, cookieValues) -> cookieValues.forEach(value -> {
HttpCookie cookie = new HttpCookie(name, value);
cookies.add(cookie.toString());
}));
builder.header(HttpHeaders.COOKIE, String.join("; ", cookies));
}
if (requestValues.getBodyValue() != null) {
return builder.body(requestValues.getBodyValue());
if (values.getBodyValue() != null) {
return builder.body(values.getBodyValue());
}
return builder.build();
@@ -123,7 +121,7 @@ public final class RestTemplateAdapter implements HttpExchangeAdapter {
/**
* Create a {@link RestTemplateAdapter} with the given {@link RestTemplate}.
* Create a {@link RestTemplateAdapter} for the given {@link RestTemplate}.
*/
public static RestTemplateAdapter create(RestTemplate restTemplate) {
return new RestTemplateAdapter(restTemplate);

4
spring-web/src/main/java/org/springframework/web/service/invoker/HttpServiceProxyFactory.java
View File

@@ -53,9 +53,9 @@ import org.springframework.web.service.annotation.HttpExchange;
*
* @author Rossen Stoyanchev
* @since 6.0
* @see org.springframework.web.client.support.RestTemplateAdapter
* @see org.springframework.web.reactive.function.client.support.WebClientAdapter
* @see org.springframework.web.client.support.RestClientAdapter
* @see org.springframework.web.reactive.function.client.support.WebClientAdapter
* @see org.springframework.web.client.support.RestTemplateAdapter
*/
public final class HttpServiceProxyFactory {