Create APIgateway.java

APIgateway.java

@@ -0,0 +1,133 @@
+mvn -B archetype:generate \
+    -DarchetypeGroupdId=org.apache.maven.archetypes \
+    -DgroupId=examples.aws.apig.simpleCalc.sdk.app \
+    -DartifactId=SimpleCalc-sdkClient
+    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>examples.aws.apig.simpleCalc.sdk.app</groupId>
+  <artifactId>SimpleCalc-sdkClient</artifactId>
+  <packaging>jar</packaging>
+  <version>1.0-SNAPSHOT</version>
+  <name>SimpleCalc-sdkClient</name>
+  <url>http://maven.apache.org</url>
+
+   <dependencies>
+      <dependency>
+          <groupId>com.amazonaws</groupId>
+          <artifactId>aws-java-sdk-core</artifactId>
+          <version>1.11.94</version>
+      </dependency>
+      <dependency>
+          <groupId>my-apig-api-examples</groupId>
+          <artifactId>simple-calc-sdk</artifactId>
+          <version>1.0.0</version>
+      </dependency>
+
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.12</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+        <groupId>commons-io</groupId>
+        <artifactId>commons-io</artifactId>
+        <version>2.5</version>
+    </dependency>    
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.5.1</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>
+package examples.aws.apig.simpleCalc.sdk.app;
+
+import java.io.IOException;
+
+import com.amazonaws.opensdk.config.ConnectionConfiguration;
+import com.amazonaws.opensdk.config.TimeoutConfiguration;
+
+import examples.aws.apig.simpleCalc.sdk.*;
+import examples.aws.apig.simpleCalc.sdk.model.*;
+import examples.aws.apig.simpleCalc.sdk.SimpleCalcSdk.*;
+
+public class App 
+{
+    SimpleCalcSdk sdkClient;
+
+    public App() {
+        initSdk();
+    }
+
+    // The configuration settings are for illustration purposes and may not be a recommended best practice.
+    private void initSdk() {
+        sdkClient = SimpleCalcSdk.builder()
+              .connectionConfiguration(
+                  new ConnectionConfiguration()
+                        .maxConnections(100)
+                        .connectionMaxIdleMillis(1000))
+              .timeoutConfiguration(
+                  new TimeoutConfiguration()
+                        .httpRequestTimeout(3000)
+                        .totalExecutionTimeout(10000)
+                        .socketTimeout(2000))
+        .build();
+
+    }
+    // Calling shutdown is not necessary unless you want to exert explicit control of this resource.
+    public void shutdown() {
+        sdkClient.shutdown();
+    }
+
+    // GetABOpResult getABOp(GetABOpRequest getABOpRequest)
+    public Output getResultWithPathParameters(String x, String y, String operator) {
+    	operator = operator.equals("+") ? "add" : operator;
+    	operator = operator.equals("/") ? "div" : operator; 
+
+        GetABOpResult abopResult = sdkClient.getABOp(new GetABOpRequest().a(x).b(y).op(operator));
+        return abopResult.getResult().getOutput();
+    }
+
+    public Output getResultWithQueryParameters(String a, String b, String op) {
+        GetApiRootResult rootResult = sdkClient.getApiRoot(new GetApiRootRequest().a(a).b(b).op(op));
+        return rootResult.getResult().getOutput();
+    }
+
+    public Output getResultByPostInputBody(Double x, Double y, String o) {
+    	PostApiRootResult postResult = sdkClient.postApiRoot(
+    		new PostApiRootRequest().input(new Input().a(x).b(y).op(o)));
+    	return postResult.getResult().getOutput();
+    }
+
+    public static void main( String[] args )
+    {
+        System.out.println( "Simple calc" );
+        // to begin
+        App calc = new App();
+
+        // call the SimpleCalc API
+        Output res = calc.getResultWithPathParameters("1", "2", "-");
+        System.out.printf("GET /1/2/-: %s\n", res.getC());
+
+        // Use the type query parameter
+        res = calc.getResultWithQueryParameters("1", "2", "+");
+        System.out.printf("GET /?a=1&b=2&op=+: %s\n", res.getC());
+
+        // Call POST with an Input body.
+        res = calc.getResultByPostInputBody(1.0, 2.0, "*");
+        System.out.printf("PUT /\n\n{\"a\":1, \"b\":2,\"op\":\"*\"}\n %s\n", res.getC());
+
+
+    }
+}