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988: Replaced all of the Apache HttpClients with Java's java.net.http (#1003)

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* 988: Took out the apache http component from root pom.xml

* 988: Updated the aggregator sub projects to use java.net.http instead of apache

* 988: Updated the api-gateway-service sub projects to use java.net.http instead of apache

* Applied the code style formatter
This commit is contained in:
Christopher O'Connell
2019-10-15 12:14:08 -04:00
committed by Ilkka Seppälä
parent 7e698a90dd
commit e6c71b63fc
7 changed files with 64 additions and 68 deletions
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4
api-gateway/api-gateway-service/pom.xml
View File

@ -39,10 +39,6 @@
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>

30
api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/ImageClientImpl.java
View File

@ -22,14 +22,14 @@
*/
package com.iluwatar.api.gateway;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.http.HttpResponse.BodyHandlers;
import org.springframework.stereotype.Component;
/**
* An adapter to communicate with the Image microservice
@ -38,19 +38,25 @@ import java.io.IOException;
public class ImageClientImpl implements ImageClient {
/**
* Makes a simple HTTP Get request to the Image microservice
*
* @return The path to the image
*/
@Override
public String getImagePath() {
String response = null;
try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
HttpGet httpGet = new HttpGet("http://localhost:50005/image-path");
try (CloseableHttpResponse httpResponse = httpClient.execute(httpGet)) {
response = EntityUtils.toString(httpResponse.getEntity());
}
HttpClient httpClient = HttpClient.newHttpClient();
HttpRequest httpGet = HttpRequest.newBuilder().GET().uri(URI.create("http://localhost:50005/image-path")).build();
try {
HttpResponse<String> httpResponse = httpClient.send(httpGet, BodyHandlers.ofString());
response = httpResponse.body();
} catch (IOException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
return response;
}
}

31
api-gateway/api-gateway-service/src/main/java/com/iluwatar/api/gateway/PriceClientImpl.java
View File

@ -22,14 +22,14 @@
*/
package com.iluwatar.api.gateway;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.http.HttpResponse.BodyHandlers;
import org.springframework.stereotype.Component;
/**
* An adapter to communicate with the Price microservice
@ -38,19 +38,26 @@ import java.io.IOException;
public class PriceClientImpl implements PriceClient {
/**
* Makes a simple HTTP Get request to the Price microservice
*
* @return The price of the product
*/
@Override
public String getPrice() {
String response = null;
try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
HttpGet httpGet = new HttpGet("http://localhost:50006/price");
try (CloseableHttpResponse httpResponse = httpClient.execute(httpGet)) {
response = EntityUtils.toString(httpResponse.getEntity());
}
HttpClient httpClient = HttpClient.newHttpClient();
HttpRequest httpGet = HttpRequest.newBuilder().GET().uri(URI.create("http://localhost:50006/price")).build();
try {
HttpResponse<String> httpResponse = httpClient.send(httpGet, BodyHandlers.ofString());
response = httpResponse.body();
} catch (IOException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
return response;
}
}