使用JDK11字段http客户端发送http请求

请求示例

使用JDK11字段http客户端发送httpGET请求方式 代码示例：

		HttpClient client;
		HttpRequest httpRequest;
		String result;
		String request;
		String url = "你要访问的url地址";
		// 生成Http客户端请求对象
		client = HttpClient.newBuilder()
				// 设置连接超时时长为20秒
				.connectTimeout(Duration.ofSeconds(20))
				.build();
		//创建请求对象	
		httpRequest = HttpRequest
				.newBuilder(URI.create(url))
				.header("Content-Type", "application/json;charset=utf-8")
				//这里有多个请求头可以点header多次 我这里是两个请求头参数
				.header("token", "token")
				.GET()
				//请求超时时间20秒
				.timeout(Duration.ofSeconds(20))
				.build();
			HttpResponse.BodyHandler<String> inputStreamBodyHandler = HttpResponse.BodyHandlers.ofString();
			CompletableFuture<HttpResponse<String>> httpResponseCompletableFuture = client.sendAsync(httpRequest, inputStreamBodyHandler);
			HttpResponse<String> stringHttpResponse = httpResponseCompletableFuture.get();
			result = stringHttpResponse.body();
			//你后续的处理操作

POST请求方式下期补充