update at 2021-01-31 22:23:32 by ehlxr

pom.xml

@@ -13,8 +13,8 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <!--目标编译的 Java 版本可以通过以下属性指定，不用配置 maven-compiler-plugin 插件-->
-        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.target>11</maven.compiler.target>
 
         <spring.version>5.2.6.RELEASE</spring.version>
         <servlet.version>2.5</servlet.version>

src/main/java/io/github/ehlxr/http/Main.java

@@ -0,0 +1,77 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright © 2020 xrv <xrg@live.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package io.github.ehlxr.http;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.net.Authenticator;
+import java.net.InetSocketAddress;
+import java.net.ProxySelector;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.nio.file.Paths;
+import java.time.Duration;
+import java.util.concurrent.CompletableFuture;
+
+/**
+ * @author ehlxr
+ * @since 2021-01-31 20:54.
+ */
+public class Main {
+    public static void main(String[] args) throws IOException, InterruptedException {
+
+        HttpClient client = HttpClient.newBuilder()
+                .version(HttpClient.Version.HTTP_1_1)
+                .followRedirects(HttpClient.Redirect.NORMAL)
+                .connectTimeout(Duration.ofSeconds(20))
+                // .proxy(ProxySelector.of(new InetSocketAddress("proxy.example.com", 80)))
+                // .authenticator(Authenticator.getDefault())
+                .build();
+
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create("https://ehlxr.me/"))
+                .timeout(Duration.ofMinutes(2))
+                .header("Content-Type", "application/json")
+                .GET()
+                // .POST(HttpRequest.BodyPublishers.ofFile(Paths.get("file.json")))
+                .build();
+
+        // Synchronous Example
+        // HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+        // System.out.println(response.statusCode());
+        // System.out.println(response.body());
+
+
+        // Asynchronous Example
+
+        client.sendAsync(request, HttpResponse.BodyHandlers.ofString())
+                .thenApply(HttpResponse::body)
+                .thenAccept(body -> System.out.println("response body is:\n" + body))
+                .join();
+
+    }
+}