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Http Api Example
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‎HttpApiExample/.idea/kotlinc.xml‎

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‎HttpApiExample/.idea/misc.xml‎

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‎HttpApiExample/.idea/modules.xml‎

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‎HttpApiExample/.idea/workspace.xml‎

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‎HttpApiExample/HttpApiExample.iml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<module type="JAVA_MODULE" version="4">
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
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</content>
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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</component>
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</module>

‎HttpApiExample/out/production/HttpApiDemo/example/HttpApiDemo$1.class‎

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‎HttpApiExample/out/production/HttpApiDemo/example/HttpApiDemo.class‎

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‎HttpApiExample/out/production/HttpApiDemo/module-info.class‎

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‎HttpApiExample/src/example/HttpApiDemo.java‎

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package example;
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import jdk.incubator.http.HttpClient;
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import jdk.incubator.http.HttpRequest;
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import jdk.incubator.http.HttpResponse;
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import javax.net.ssl.SSLParameters;
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import java.io.IOException;
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import java.net.Authenticator;
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import java.net.PasswordAuthentication;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.ExecutionException;
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/**
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* Created by nitin on 4/9/2017.
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*/
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public class HttpApiDemo {
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public void saveHttpResponseAsFile(){
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try {
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HttpClient client = HttpClient.newHttpClient();
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HttpRequest request = HttpRequest.newBuilder()
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.uri(new URI("http://javadeveloperzone.com/java-basic/java-9-features/java-9-module-example/"))
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.GET()
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.build();
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//String body handler
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HttpResponse<String> strResponse = client.send(request, HttpResponse.BodyHandler.asString());
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//Path tempFile = Files.createFile("test", ".html");
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Path tempFile = Paths.get("G:\\study\\Blogs\\Applications\\Sample.html");
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HttpResponse<Path> response = client.send(request, HttpResponse.BodyHandler.asFile(tempFile));
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System.out.println(response.statusCode());
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//System.out.println(response.body());
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} catch (URISyntaxException e) {
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e.printStackTrace();
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} catch (InterruptedException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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public void getHttpResponseAsString(){
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try {
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HttpClient client = HttpClient.newHttpClient();
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HttpRequest request = HttpRequest.newBuilder()
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.uri(new URI("http://javadeveloperzone.com/java-basic/java-9-features/java-9-module-example/"))
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.GET()
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.build();
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//String body handler
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HttpResponse<String> strResponse = client.send(request, HttpResponse.BodyHandler.asString());
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System.out.println(strResponse.statusCode());
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SSLParameters sslParameters = strResponse.sslParameters();
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System.out.println("Maximum packet size : "+sslParameters.getMaximumPacketSize());
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//System.out.println(response.body());
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} catch (URISyntaxException e) {
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e.printStackTrace();
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} catch (InterruptedException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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public void sendAsynchronousRequest(){
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try {
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HttpClient client = HttpClient.newHttpClient();
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HttpRequest request = HttpRequest.newBuilder()
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.uri(new URI("http://javadeveloperzone.com/java-basic/java-9-features/java-9-module-example/"))
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.GET()
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.build();
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//String body handler
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CompletableFuture<HttpResponse<String>> strResponse = client.sendAsync(request, HttpResponse.BodyHandler.asString());
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Thread.sleep(200);
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if(strResponse.isDone()){
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System.out.println(strResponse.get().statusCode());
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}else{
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System.out.println("Request take more than 200 millisecons...");
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strResponse.cancel(true);
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if(strResponse.isCancelled()){
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System.out.println("request cancelled !!!");
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}
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}
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//System.out.println(response.body());
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} catch (URISyntaxException e) {
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e.printStackTrace();
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} catch (InterruptedException e) {
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e.printStackTrace();
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} catch (ExecutionException e) {
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e.printStackTrace();
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}
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}
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public void setBasicAuth(){
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try {
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HttpClient client = HttpClient.newBuilder()
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.authenticator(new Authenticator() {
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@Override
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protected PasswordAuthentication getPasswordAuthentication() {
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return new PasswordAuthentication("username", "password".toCharArray());
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}
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})
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.build();
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HttpRequest request = HttpRequest.newBuilder()
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.uri(new URI("http://javadeveloperzone.com/java-basic/java-9-features/java-9-module-example/"))
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.GET()
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.build();
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HttpResponse<String> response = client.send(request, HttpResponse.BodyHandler.asString());
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System.out.println(response.statusCode());
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System.out.println(response.body());
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} catch (InterruptedException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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} catch (URISyntaxException e) {
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e.printStackTrace();
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}
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}
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public static void main(String[] args) {
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HttpApiDemo apiDemo = new HttpApiDemo();
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apiDemo.sendAsynchronousRequest();
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}
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}

‎HttpApiExample/src/module-info.java‎

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module javadeveloperzone.base{
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requires jdk.incubator.httpclient;
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}

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