Forward port #969

spring-cloud-function-samples/function-azure-di-samples/azure-httptrigger-demo/src/main/java/com/example/azure/di/httptriggerdemo/HttpTriggerDemoApplication.java

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+/*
+ * Copyright 2021-2022 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
+ *
+ *      https://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 com.example.azure.di.httptriggerdemo;
+
+import java.util.function.Function;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+
+@SpringBootApplication
+public class HttpTriggerDemoApplication {
+
+	@Bean
+	public Function<String, String> echo() {
+		return payload -> payload;
+	}
+
+	@Bean
+	public Function<String, String> uppercase() {
+		return payload -> payload.toUpperCase();
+	}
+
+	public static void main(String[] args) {
+		SpringApplication.run(HttpTriggerDemoApplication.class, args);
+	}
+
+}

spring-cloud-function-samples/function-azure-di-samples/azure-httptrigger-demo/src/main/java/com/example/azure/di/httptriggerdemo/MyAzureFunction.java

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+/*
+ * Copyright 2021-2022 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
+ *
+ *      https://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 com.example.azure.di.httptriggerdemo;
+
+import java.util.Optional;
+import java.util.function.Function;
+
+import com.microsoft.azure.functions.ExecutionContext;
+import com.microsoft.azure.functions.HttpMethod;
+import com.microsoft.azure.functions.HttpRequestMessage;
+import com.microsoft.azure.functions.annotation.AuthorizationLevel;
+import com.microsoft.azure.functions.annotation.FunctionName;
+import com.microsoft.azure.functions.annotation.HttpTrigger;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class MyAzureFunction {
+
+    @Autowired
+    private Function<String, String> echo;
+
+    @Autowired
+    private Function<String, String> uppercase;
+
+    @FunctionName("ditest")
+    public String execute(
+            @HttpTrigger(name = "req", methods = { HttpMethod.GET,
+                    HttpMethod.POST }, authLevel = AuthorizationLevel.ANONYMOUS) HttpRequestMessage<Optional<String>> request,
+            ExecutionContext context) {
+
+        return echo.andThen(uppercase).apply(request.getBody().get());
+    }
+}

spring-cloud-function-samples/function-azure-di-samples/azure-httptrigger-demo/src/main/resources/application.properties

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+

spring-cloud-function-samples/function-azure-di-samples/azure-httptrigger-demo/src/main/resources/host.json

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+{
+    "version": "2.0",
+    "extensionBundle": {
+        "id": "Microsoft.Azure.Functions.ExtensionBundle",
+        "version": "[3.*, 4.0.0)"
+    }
+}

spring-cloud-function-samples/function-azure-di-samples/azure-httptrigger-demo/src/test/java/com/example/azure/di/httptriggerdemo/HttptriggerDemoApplicationTests.java

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+package com.example.azure.di.httptriggerdemo;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class HttptriggerDemoApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}