公共依赖

使用Java样例时请参考以下工程目录结构：

HttpUtil

package com.huawei.hosting.utils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.log4j.Logger;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLEncoder;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.Map;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
/**
 * HTTP协议传输工具类
 */
public class HttpUtil {
    private static Logger logger = Logger.getLogger(HttpUtil.class);
    private static final int HTTP_STATUS_OK = 200;
    /**
     * 向指定 URL发送POST方法的请求
     * 
     * @param appKey
     * @param appSecret
     * @param url
     * @param jsonBody
     * @return
     */
    public static String sendPost(String appKey, String appSecret, String url, String jsonBody) {
        DataOutputStream out = null;
        BufferedReader in = null;
        StringBuffer result = new StringBuffer();
        HttpsURLConnection connection = null;
        InputStream is = null;
        HostnameVerifier hv = new HostnameVerifier() {
            @Override
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        };
        try {
            trustAllHttpsCertificates();
        } catch (Exception e1) {
            e1.printStackTrace();
        }
        try {
            URL realUrl = new URL(url);
            connection = (HttpsURLConnection) realUrl.openConnection();
            connection.setHostnameVerifier(hv);
            connection.setDoOutput(true);
            connection.setDoInput(true);
            connection.setRequestMethod("POST");
            connection.setRequestProperty("Accept", "application/json");
            connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
            connection.setRequestProperty("Authorization",
                    "AKSK realm=\"SDP\",profile=\"UsernameToken\",type=\"Appkey\"");
            connection.setRequestProperty("X-AKSK", StringUtil.buildAKSKHeader(appKey, appSecret));
            logger.info("RequestBody is : " + jsonBody);
            connection.connect();
            out = new DataOutputStream(connection.getOutputStream());
            out.writeBytes(jsonBody);
            out.flush();
            out.close();
            int status = connection.getResponseCode();
            if (HTTP_STATUS_OK == status) {
                is = connection.getInputStream();
            } else {
                is = connection.getErrorStream();
            }
            in = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            String line = "";
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
        } catch (Exception e) {
            logger.info("Send Post request catch exception: " + e.toString());
        }
        finally {
            IOUtils.closeQuietly(out);
            IOUtils.closeQuietly(is);
            IOUtils.closeQuietly(in);
            if (null != connection) {
                IOUtils.close(connection);
            }
        }
        return result.toString();
    }
    /**
     * 向指定 URL发送PUT方法的请求
     * 
     * @param appKey
     * @param appSecret
     * @param url
     * @param jsonBody
     * @return
     */
    public static String sendPut(String appKey, String appSecret, String url, String jsonBody) {
        DataOutputStream out = null;
        BufferedReader in = null;
        StringBuffer result = new StringBuffer();
        HttpsURLConnection connection = null;
        InputStream is = null;
        HostnameVerifier hv = new HostnameVerifier() {
            @Override
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        };
        try {
            trustAllHttpsCertificates();
        } catch (Exception e1) {
            e1.printStackTrace();
        }
        try {
            URL realUrl = new URL(url);
            connection = (HttpsURLConnection) realUrl.openConnection();
            connection.setHostnameVerifier(hv);
            connection.setDoOutput(true);
            connection.setDoInput(true);
            connection.setRequestMethod("PUT");
            connection.setRequestProperty("Accept", "application/json");
            connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
            connection.setRequestProperty("Authorization",
                    "AKSK realm=\"SDP\",profile=\"UsernameToken\",type=\"Appkey\"");
            connection.setRequestProperty("X-AKSK", StringUtil.buildAKSKHeader(appKey, appSecret));
            logger.info("RequestBody is : " + jsonBody);
            connection.connect();
            out = new DataOutputStream(connection.getOutputStream());
            out.writeBytes(jsonBody);
            out.flush();
            out.close();
            int status = connection.getResponseCode();
            if (HTTP_STATUS_OK == status) {
                is = connection.getInputStream();
            } else {
                is = connection.getErrorStream();
            }
            in = new BufferedReader(new InputStreamReader(is));
            String line;
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
        } catch (Exception e) {
            logger.info("Send Put request catch exception: " + e.toString());
            e.printStackTrace();
        }
        finally {
            IOUtils.closeQuietly(out);
            IOUtils.closeQuietly(is);
            IOUtils.closeQuietly(in);
            if (null != connection) {
                IOUtils.close(connection);
            }
        }
        return result.toString();
    }
    /**
     * 向指定 URL发送DELETE方法的请求
     * 
     * @param appKey
     * @param appSecret
     * @param url
     * @param params
     * @return
     */
    public static String sendDelete(String appKey, String appSecret, String url, String params) {
        BufferedReader in = null;
        StringBuffer result = new StringBuffer();
        HttpsURLConnection connection = null;
        InputStream is = null;
        HostnameVerifier hv = new HostnameVerifier() {
            @Override
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        };
        try {
            trustAllHttpsCertificates();
        } catch (Exception e1) {
            e1.printStackTrace();
        }
        try {
            String realPath = url + (StringUtils.isEmpty(params) ? "" : "?" + params);
            URL realUrl = new URL(realPath);
            connection = (HttpsURLConnection) realUrl.openConnection();
            connection.setHostnameVerifier(hv);
            connection.setDoInput(true);
            connection.setRequestMethod("DELETE");
            connection.setRequestProperty("Accept", "application/json");
            connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
            connection.setRequestProperty("Authorization",
                    "AKSK realm=\"SDP\",profile=\"UsernameToken\",type=\"Appkey\"");
            connection.setRequestProperty("X-AKSK", StringUtil.buildAKSKHeader(appKey, appSecret));
            logger.info("RequestBody is : " + params);
            connection.connect();
            int status = connection.getResponseCode();
            if (HTTP_STATUS_OK == status) {
                is = connection.getInputStream();
            } else {
                is = connection.getErrorStream();
            }
            in = new BufferedReader(new InputStreamReader(is));
            String line;
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
        } catch (Exception e) {
            logger.info("Send DELETE request catch exception: " + e.toString());
        }
        finally {
            IOUtils.closeQuietly(is);
            IOUtils.closeQuietly(in);
            if (null != connection) {
                IOUtils.close(connection);
            }
        }
        return result.toString();
    }
    /**
     * 向指定 URL发送GET方法的请求
     * 
     * @param appKey
     * @param appSecret
     * @param url
     * @param params
     * @return
     */
    public static String sendGet(String appKey, String appSecret, String url, String params) {
        BufferedReader in = null;
        StringBuffer result = new StringBuffer();
        HttpsURLConnection connection = null;
        InputStream is = null;
        HostnameVerifier hv = new HostnameVerifier() {
            @Override
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        };
        try {
            trustAllHttpsCertificates();
        } catch (Exception e1) {
            e1.printStackTrace();
        }
        try {
            String realPath = url + (StringUtils.isEmpty(params) ? "" : "?" + params);
            URL realUrl = new URL(realPath);
            connection = (HttpsURLConnection) realUrl.openConnection();
            connection.setHostnameVerifier(hv);
            connection.setDoInput(true);
            connection.setRequestMethod("GET");
            connection.setRequestProperty("Accept", "application/json");
            connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
            connection.setRequestProperty("Authorization",
                     "AKSK realm=\"SDP\",profile=\"UsernameToken\",type=\"Appkey\"");
            connection.setRequestProperty("X-AKSK", StringUtil.buildAKSKHeader(appKey, appSecret));
            connection.setInstanceFollowRedirects(false); //设置本次连接不自动处理重定向
            logger.info("RequestBody is : " + params);
            connection.connect();
            int status = connection.getResponseCode();
            if (301 == status) { //获取录音文件下载地址
                return connection.getHeaderField("Location");
            }else if (HTTP_STATUS_OK == status) { //查询绑定信息
                is = connection.getInputStream();
            } else { //获取错误码
                is = connection.getErrorStream();
            }
            in = new BufferedReader(new InputStreamReader(is));
            String line;
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
        } catch (Exception e) {
            logger.info("Send GET request catch exception: " + e.toString());
        }
        finally {
            IOUtils.closeQuietly(is);
            IOUtils.closeQuietly(in);
            if (null != connection) {
                IOUtils.close(connection);
            }
        }
        return result.toString();
    }
    /**
     * 键值对转查询url
     * 
     * @param map
     * @return
     */
    public static String map2UrlEncodeString(Map<String, Object> map) {
        if(null == map || map.isEmpty()) {
            return "";
        }
        StringBuilder sb = new StringBuilder();
        String temp = "";
        for (String s : map.keySet()) {
            try {
                temp = URLEncoder.encode(String.valueOf(map.get(s)), "UTF-8");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
            sb.append(s).append("=").append(temp).append("&");
        }
        return sb.deleteCharAt(sb.length() - 1).toString();
    }
    /**
     * 忽略SSL证书校验
     * 
     * @throws Exception
     */
    static void trustAllHttpsCertificates() throws Exception {
        TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
            public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                return;
            }
            public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                return;
            }
            public X509Certificate[] getAcceptedIssuers() {
                return null;
            }
        } };
        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, trustAllCerts, null);
        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
    }
}

StringUtil

/*
 * Copyright Notice:
 *      Copyright  1998-2008, Huawei Technologies Co., Ltd.  ALL Rights Reserved.
 *
 *      Warning: This computer software sourcecode is protected by copyright law
 *      and international treaties. Unauthorized reproduction or distribution
 *      of this sourcecode, or any portion of it, may result in severe civil and
 *      criminal penalties, and will be prosecuted to the maximum extent
 *      possible under the law.
 */
package com.huawei.hosting.utils;
//import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.text.SimpleDateFormat;
import java.util.Base64;
import java.util.Calendar;
import java.util.Locale;
import java.util.TimeZone;
import java.util.UUID;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
public class StringUtil {
    public static final String AKSK_HEADER_FORMAT = "UsernameToken Username=\"%s\",PasswordDigest=\"%s\",Nonce=\"%s\",Created=\"%s\"";
    public static boolean strIsNullOrEmpty(String s) {
        return (null == s || s.trim().length() < 1);
    }
    public static String buildAKSKHeader(String appKey, String appSecret) throws Exception {
        if (StringUtil.strIsNullOrEmpty(appKey) || StringUtil.strIsNullOrEmpty(appSecret)) {
            return null;
        }
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
        format.setTimeZone(TimeZone.getTimeZone("UTC"));
        Calendar calendar = Calendar.getInstance();
        String time = format.format(calendar.getTime());
        String stNonce = UUID.randomUUID().toString().replace("-", "").toUpperCase(Locale.ROOT);
        String str = stNonce + time;
        Mac mac = Mac.getInstance("HmacSHA256");
        mac.init(new SecretKeySpec(appSecret.getBytes(StandardCharsets.UTF_8), "HmacSHA256"));
        byte[] authBytes = mac.doFinal(str.getBytes(StandardCharsets.UTF_8));
        String passwordDigestBase64Str = encodeBase64(authBytes);
        return String.format(AKSK_HEADER_FORMAT, appKey, passwordDigestBase64Str, stNonce, time);
    }
    private static String encodeBase64(byte[] bytes) {
        if (bytes.length == 0) {
            return null;
        } else {
            return new String(Base64.getEncoder().encode(bytes), StandardCharsets.UTF_8);
        }
    }
}