Initial project
This commit is contained in:
Timi
25
src/main/java/com/imyeyu/network/FormMap.java
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25
src/main/java/com/imyeyu/network/FormMap.java
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package com.imyeyu.network;
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import org.apache.hc.client5.http.fluent.Form;
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import org.apache.hc.core5.http.NameValuePair;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* HashMap 构建 {@link org.apache.hc.client5.http.fluent.Form} 参数列表
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*
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* @author 夜雨
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* @since 2025-06-26 15:41
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*/
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public class FormMap<K, V> extends HashMap<K, V> {
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public List<NameValuePair> build() {
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Form form = Form.form();
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for (Map.Entry<K, V> item : entrySet()) {
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form.add(item.getKey().toString(), item.getValue().toString());
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}
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return form.build();
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}
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}
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164
src/main/java/com/imyeyu/network/Network.java
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164
src/main/java/com/imyeyu/network/Network.java
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package com.imyeyu.network;
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import com.imyeyu.java.bean.CallbackArg;
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import com.imyeyu.utils.Calc;
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import com.imyeyu.utils.Encoder;
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import java.awt.Desktop;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.Socket;
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import java.net.URI;
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import java.net.URLEncoder;
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import java.nio.charset.StandardCharsets;
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/**
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* @author 夜雨
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* @version 2024-03-29 17:22
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*/
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public class Network {
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/**
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* 使用默认浏览器打开 URL 地址
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*
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* @param url 地址
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*/
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public static void openURIInBrowser(String url) {
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try {
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Desktop dp = Desktop.getDesktop();
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if (dp.isSupported(Desktop.Action.BROWSE)) {
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dp.browse(URI.create(Encoder.url(url)));
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}
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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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/**
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* TCP 测试 IP 连接延时（异步）
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*
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* @param ip IP
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* @param callback 结果回调，单位毫秒（超时 8 秒或失败回参为 -1）
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*/
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public static void pingAsync(String ip, CallbackArg<Integer> callback) {
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pingAsync(ip, 8000, callback);
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}
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/**
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* TCP 测试 IP 连接延时（异步）
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*
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* @param ip IP
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* @param timeout 超时限制，单位毫秒
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* @param callback 结果回调，单位毫秒（超时或失败回参为 -1）
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*/
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public static void pingAsync(String ip, int timeout, CallbackArg<Integer> callback) {
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new Thread(() -> callback.handler(ping(ip, timeout))).start();
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}
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/**
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* TCP 测试 IP 连接延时（同步），8 秒连接失败返回 -1
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*
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* @param ip IP
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* @return 延时值，毫秒
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*/
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public static int ping(String ip) {
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return ping(ip, 8000);
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}
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/**
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* TCP 测试 IP 连接延时（同步）
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*
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* @param ip IP
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* @param timeout 超时限制，单位毫秒
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* @return 延时值，毫秒
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*/
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public static int ping(String ip, int timeout) {
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try {
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long s = System.currentTimeMillis();
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InetAddress address = InetAddress.getByName(ip);
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boolean isReachable = address.isReachable(timeout);
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if (isReachable) {
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return Calc.floor((System.currentTimeMillis() - s) * .5);
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}
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return -1;
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} catch (Exception e) {
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return -1;
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}
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}
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/**
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* 检测一个端口是否被占用
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*
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* @param port 端口
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* @return 为 true 时表示已被占用
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*/
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public static boolean isBusyPort(int port) {
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if (port < 1 || 65535 < port) {
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throw new IllegalArgumentException("port must between with [1, 65535]");
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}
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try {
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Socket socket = new Socket();
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socket.connect(new InetSocketAddress("127.0.0.1", port), 500);
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socket.close();
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return true;
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} catch (Exception e) {
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return false;
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}
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}
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/**
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* 获取 URI 文件名
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*
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* @param uri URI 路径
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* @return 文件名
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*/
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public static String uriFileName(String uri) {
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int parSp = uri.indexOf("?");
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if (parSp != -1) {
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uri = uri.substring(0, parSp);
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}
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int sp = uri.lastIndexOf("/");
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if (sp == -1) {
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return uri;
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}
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return uri.substring(sp + 1);
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}
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/**
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* 获取 URI 简易的文件名，不含格式
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*
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* @param uri URI 路径
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* @return 文件名
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*/
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public static String simpleURIFileName(String uri) {
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String fileName = uriFileName(uri);
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int dot = fileName.lastIndexOf(".");
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if (dot != -1) {
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return fileName.substring(0, dot);
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}
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return fileName;
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}
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/**
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* 获取 URI 文件扩展名
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*
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* @param uri URI 路径
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* @return 扩展名
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*/
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public static String uriFileExtension(String uri) {
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String fileName = uriFileName(uri);
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int dot = fileName.lastIndexOf(".");
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if (dot != -1) {
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return fileName.substring(dot + 1);
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}
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return "";
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}
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public static String getFileDownloadHeader(String fileName) throws UnsupportedEncodingException {
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String fallbackFileName = fileName.replaceAll("[^\\x00-\\x7F]", "_");
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String encodedFileName = URLEncoder.encode(fileName, StandardCharsets.UTF_8).replace("+", "%20");
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return "attachment; filename=\"%s\"; filename*=UTF-8''%s".formatted(fallbackFileName, encodedFileName);
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}
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}
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81
src/main/java/com/imyeyu/network/ProgressiveRequest.java
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81
src/main/java/com/imyeyu/network/ProgressiveRequest.java
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package com.imyeyu.network;
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import com.imyeyu.io.IO;
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import org.apache.hc.client5.http.fluent.Request;
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import org.apache.hc.client5.http.fluent.Response;
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import org.apache.hc.core5.http.HttpEntity;
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import org.apache.hc.core5.http.io.HttpClientResponseHandler;
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import org.apache.hc.core5.http.io.entity.EntityUtils;
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import javax.naming.NoPermissionException;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.nio.file.Path;
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/**
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* 封装 {@link org.apache.hc.client5.http.fluent.Request} 计算返回进度
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*
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* @author 夜雨
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* @since 2025-06-26 13:03
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*/
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public class ProgressiveRequest {
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private final Request request;
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private final ProgressiveCallback callback;
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private ProgressiveRequest(Request request, ProgressiveCallback callback) {
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this.request = request;
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this.callback = callback;
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}
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public static ProgressiveRequest wrap(Request request, ProgressiveCallback callback) {
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return new ProgressiveRequest(request, callback);
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}
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public void toFile(Path outputPath) throws IOException, NoPermissionException {
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processResponse(request.execute(), IO.getOutputStream(outputPath.toFile()));
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}
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public byte[] asBytes() throws IOException {
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ByteArrayOutputStream os = new ByteArrayOutputStream();
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processResponse(request.execute(), os);
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return os.toByteArray();
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}
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private void processResponse(Response response, OutputStream os) throws IOException {
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response.handleResponse((HttpClientResponseHandler<Void>) resp -> {
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HttpEntity entity = resp.getEntity();
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if (entity == null) {
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throw new IOException("not found response entity");
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}
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int code = resp.getCode();
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if (400 <= code) {
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throw new IOException("response error: %s".formatted(code));
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}
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long length = entity.getContentLength();
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IO.toOutputStream(entity.getContent(), os, new IO.OnWriteCallback() {
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@Override
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public boolean handler(long total, long now) {
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return callback.handler(length, total, now);
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}
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});
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EntityUtils.consume(entity);
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return null;
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});
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}
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/**
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*
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*
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* @author 夜雨
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* @since 2025-06-26 15:18
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*/
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public interface ProgressiveCallback {
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boolean handler(long total, long read, long now);
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}
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}
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