Experimental Azure function adapter for HTTP trigger

spring-cloud-function-samples/function-sample-azure/src/main/java/example/Config.java

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+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package example;
+
+import java.util.function.Function;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+
+@SpringBootApplication
+class FooConfig {
+
+	@Bean
+	public Function<Foo, Bar> uppercase() {
+		return value -> new Bar(value.getValue().toUpperCase());
+	}
+
+	public static void main(String[] args) throws Exception {
+		SpringApplication.run(FooConfig.class, args);
+	}
+}
+
+class Foo {
+
+	private String value;
+
+	Foo() {
+	}
+
+	public String lowercase() {
+		return value.toLowerCase();
+	}
+
+	public Foo(String value) {
+		this.value = value;
+	}
+
+	public String uppercase() {
+		return value.toUpperCase();
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+}
+
+class Bar {
+
+	private String value;
+
+	Bar() {
+	}
+
+	public Bar(String value) {
+		this.value = value;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+
+}

spring-cloud-function-samples/function-sample-azure/src/main/java/example/FooHandler.java

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+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package example;
+
+import com.microsoft.azure.serverless.functions.ExecutionContext;
+
+import org.springframework.cloud.function.adapter.azure.AzureSpringBootRequestHandler;
+
+/**
+ * @author Soby Chacko
+ */
+public class FooHandler extends AzureSpringBootRequestHandler {
+
+	@SuppressWarnings("unchecked")
+	public Bar handleRequest(Foo foo, ExecutionContext context) {
+		context.getLogger().info("Invoking entry point method");
+		return (Bar)super.handleRequest(foo,context);
+	}
+
+}