generic routing handler

.github/workflows/maven-publish.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:    
     - 'release/**'
+    - 'feature/**'
 
 jobs:
   build:

REALSENOTES.md

@@ -0,0 +1,11 @@
+# Release notes
+## 1.0.15
+* Upgrade to Spring-Boot 2.7.1
+* Modified GitHub Action to build maven snapshots on published features 
+* RoutingHandler Refactoring
+* Added generic RoutingHandler.handleGenericRequestInternal() to handle GET and POST via Spring RestTemplate including the request body. Legacy RoutingHandler logic is deprecated.
+* Rearranged helper bean initialization to configuration 
+* switched to null checks on http proxy properties
+* Added spring-boot-starter-test and hamcrest-all test dependencies
+* Moved from org.junit to org.junit.jupiter.api
+* Implemented more tests

pom.xml

@@ -162,8 +162,15 @@
         </dependency>
 
         <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-all</artifactId>
+            <version>1.3</version>
             <scope>test</scope>
         </dependency>
 

src/main/java/de/tk/opensource/privacyproxy/config/PrivacyProxyConfig.java → src/main/java/de/tk/opensource/privacyproxy/config/ApplicationConfig.java

@@ -1,15 +1,12 @@
-/*--- (C) 1999-2019 Techniker Krankenkasse ---*/
+/*--- (C) 1999-2021 Techniker Krankenkasse ---*/
 
 package de.tk.opensource.privacyproxy.config;
 
-import java.net.InetSocketAddress;
-import java.net.Proxy;
 import java.util.Collections;
 import java.util.List;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.Bean;
@@ -22,32 +19,19 @@
 import org.springframework.retry.annotation.EnableRetry;
 import org.springframework.retry.listener.RetryListenerSupport;
 import org.springframework.scheduling.annotation.EnableScheduling;
-import org.springframework.util.StringUtils;
 
-@Configuration
+@Configuration("PrivacyProxyConfig")
 @EnableCaching
 @EnableConfigurationProperties
 @EnableRetry
 @EnableScheduling
-public class PrivacyProxyConfig {
+public class ApplicationConfig {
 
 	@Bean
 	public ConversionService conversionService() {
 		return new DefaultConversionService();
 	}
 
-	@Bean
-	public Proxy proxy(
-		@Value("${http.proxyHost:''}") String proxyHost,
-		@Value("${http.proxyPort:-1}") Integer proxyPort
-	) {
-		if (StringUtils.isEmpty(proxyHost) || proxyPort == -1) {
-			return Proxy.NO_PROXY;
-		} else {
-			return new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort));
-		}
-	}
-
 	@Bean
 	public List<RetryListener> retryListeners() {
 		Logger log = LoggerFactory.getLogger(getClass());

src/main/java/de/tk/opensource/privacyproxy/config/ProviderRequestMethod.java

@@ -1,7 +1,19 @@
-/*--- (C) 1999-2019 Techniker Krankenkasse ---*/
+/*--- (C) 1999-2021 Techniker Krankenkasse ---*/
 
 package de.tk.opensource.privacyproxy.config;
 
+import java.util.Map;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.springframework.http.HttpMethod;
+
+/**
+ * @deprecated  because {@linkplain
+ *              de.tk.opensource.privacyproxy.routing.RoutingHandler#handleGenericRequestInternal(String,
+ *              Map, HttpServletRequest, String, HttpMethod)} can handle both method types.
+ */
+@Deprecated
 public enum ProviderRequestMethod {
 
 	POST, GET

src/main/java/de/tk/opensource/privacyproxy/config/proxy/HttpProxyConfig.java

@@ -0,0 +1,71 @@
+/*--- (C) 1999-2021 Techniker Krankenkasse ---*/
+
+package de.tk.opensource.privacyproxy.config.proxy;
+
+import java.net.InetSocketAddress;
+import java.net.Proxy;
+
+import org.apache.http.HttpHost;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.DependsOn;
+import org.springframework.web.client.RestTemplate;
+
+import de.tk.opensource.privacyproxy.util.ProxyHelper;
+import de.tk.opensource.privacyproxy.util.ProxyRoutePlanner;
+import de.tk.opensource.privacyproxy.util.RestTemplateProxyCustomizer;
+
+@Configuration
+public class HttpProxyConfig {
+
+	@Value("${http.proxyHost:#{null}}")
+	private String proxyHost;
+
+	@Value("${http.proxyPort:#{null}}")
+	private Integer proxyPort;
+
+	@Value("${http.nonProxyHosts:#{null}}")
+	private String nonProxyHosts;
+
+	@Bean
+	public Proxy proxy() {
+		if (proxyHost == null || proxyPort == null) {
+			return Proxy.NO_PROXY;
+		} else {
+			return new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort));
+		}
+	}
+
+	@Bean
+	public HttpHost httpHost() {
+		if (proxyHost != null && proxyPort != null) {
+			return new HttpHost(proxyHost, proxyPort);
+		}
+		return null;
+	}
+
+	@Bean
+	@DependsOn("proxy")
+	public ProxyHelper proxyHelper() {
+		return new ProxyHelper(proxy(), nonProxyHosts);
+	}
+
+	@Bean
+	@DependsOn({ "httpHost", "proxyHelper" })
+	public ProxyRoutePlanner proxyRoutePlanner() {
+		return new ProxyRoutePlanner(proxyHelper(), httpHost());
+	}
+
+	@Bean
+	@DependsOn({ "proxyHelper", "proxyRoutePlanner" })
+	public RestTemplate restTemplate() {
+		return new RestTemplateBuilder(
+			new RestTemplateProxyCustomizer(proxyRoutePlanner(), proxyHelper())
+		)
+		.build();
+	}
+}
+
+/*--- Formatiert nach TK Code Konventionen vom 05.03.2002 ---*/