javaweb如何使用華為云短信通知公共類調(diào)用

更新時(shí)間：2021年06月18日 10:01:22 作者：L-seeker-Q

這篇文章主要介紹了javaweb使用華為云短信通知公共類調(diào)用的操作，具有很好的參考價(jià)值，希望對(duì)大家有所幫助。如有錯(cuò)誤或未考慮完全的地方，望不吝賜教

javaweb華為云短信通知公共類調(diào)用

情景：公司業(yè)務(wù)需求，短信從阿里云切換到華為云，參照華為云短信調(diào)用的相關(guān)文檔遇到不少坑，在此記錄一下。

開發(fā)環(huán)境：JDK1.8 系統(tǒng)環(huán)境：SpringBoot

1、華為云短信配置信息在application.yml中配置

sms:
  huawei:
    url: https://rtcsms.cn-north-1.myhuaweicloud.com:10743/sms/batchSendSms/v1
    appKey: ******
    appSecret: ******

2、創(chuàng)建短信公共類：HwSmsSender

package com.seeker.common.utils.hwsms; 
import com.alibaba.fastjson.JSONObject;
import com.seeker.common.utils.Constants;
import com.seeker.common.utils.LoggerUtils;
import com.seeker.common.utils.SmsConstants;
import org.apache.commons.codec.binary.Hex;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.http.HttpHeaders;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.methods.RequestBuilder;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.ssl.SSLContextBuilder;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component; 
import java.nio.charset.Charset;
import java.text.SimpleDateFormat;
import java.util.*; 
@Component
public class HwSmsSender { 
    protected Logger logger = LoggerFactory.getLogger(getClass()); 
    /**
     * 無需修改,用于格式化鑒權(quán)頭域,給"X-WSSE"參數(shù)賦值
     */
    private static final String WSSE_HEADER_FORMAT = "UsernameToken Username=\"%s\",PasswordDigest=\"%s\",Nonce=\"%s\",Created=\"%s\"";
    /**
     * 無需修改,用于格式化鑒權(quán)頭域,給"Authorization"參數(shù)賦值
     */
    private static final String AUTH_HEADER_VALUE = "WSSE realm=\"SDP\",profile=\"UsernameToken\",type=\"Appkey\"";
 
    @Value("${sms.huawei.url}")
    private String url;
 
    @Value("${sms.huawei.appKey}")
    private String appKey;
 
    @Value("${sms.huawei.appSecret}")
    private String appSecret;
 
    public String sendNotifyMsg(String mobile, String templateId, String templateParas) throws Exception {
        // 默認(rèn)通知類
        return sendMsg(mobile, SmsConstants.ResultMessage.SIGN_NOTIFY_ID, templateId, templateParas);
    }
 
    public String sendMsg(String mobile, String sender, String templateId, String templateParas) throws Exception {
        //條件必填,國(guó)內(nèi)短信關(guān)注,當(dāng)templateId指定的模板類型為通用模板時(shí)生效且必填,必須是已審核通過的,與模板類型一致的簽名名稱
        //國(guó)際/港澳臺(tái)短信不用關(guān)注該參數(shù)
        //簽名名稱
        String signature = "美團(tuán)外賣";
        // String sender = "10690400999304584"; 
        String receiver = "+86" + mobile;
 
        //選填,短信狀態(tài)報(bào)告接收地址,推薦使用域名,為空或者不填表示不接收狀態(tài)報(bào)告
        String statusCallBack = ""; 
        /**
         * 選填,使用無變量模板時(shí)請(qǐng)賦空值 String templateParas = "";
         * 單變量模板示例:模板內(nèi)容為"您的驗(yàn)證碼是${1}"時(shí),templateParas可填寫為"[\"369751\"]"
         * 雙變量模板示例:模板內(nèi)容為"您有${1}件快遞請(qǐng)到${2}領(lǐng)取"時(shí),templateParas可填寫為"[\"3\",\"人民公園正門\"]"
         * 模板中的每個(gè)變量都必須賦值，且取值不能為空
         * 查看更多模板和變量規(guī)范:產(chǎn)品介紹>模板和變量規(guī)范
         */
        //模板變量，此處以單變量驗(yàn)證碼短信為例，請(qǐng)客戶自行生成6位驗(yàn)證碼，并定義為字符串類型，以杜絕首位0丟失的問題（例如：002569變成了2569）。
          //templateParas = "[\"369751\"]";
 
        //請(qǐng)求Body,不攜帶簽名名稱時(shí),signature請(qǐng)?zhí)頽ull
        String body = buildRequestBody(sender, receiver, templateId, templateParas, statusCallBack, signature);
        if (null == body || body.isEmpty()) {
            LoggerUtils.info(logger, "body is null.");
            return "1";
        }
 
        //請(qǐng)求Headers中的X-WSSE參數(shù)值
        String wsseHeader = buildWsseHeader(appKey, appSecret);
        if (null == wsseHeader || wsseHeader.isEmpty()) {
            LoggerUtils.info(logger, "wsse header is null.");
            return "1";
        }
 
        //如果JDK版本低于1.8,可使用如下代碼
        //為防止因HTTPS證書認(rèn)證失敗造成API調(diào)用失敗,需要先忽略證書信任問題
        //CloseableHttpClient client = HttpClients.custom()
        //        .setSSLContext(new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
        //            @Override
        //            public boolean isTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
        //                return true;
        //            }
        //        }).build()).setSSLHostnameVerifier(NoopHostnameVerifier.INSTANCE).build();
 
        //如果JDK版本是1.8,可使用如下代碼
        //為防止因HTTPS證書認(rèn)證失敗造成API調(diào)用失敗,需要先忽略證書信任問題
        CloseableHttpClient client = HttpClients.custom()
                .setSSLContext(new SSLContextBuilder().loadTrustMaterial(null,
                        (x509CertChain, authType) -> true).build())
                .setSSLHostnameVerifier(NoopHostnameVerifier.INSTANCE)
                .build();
 
        //請(qǐng)求方法POST
        HttpResponse response = client.execute(RequestBuilder.create("POST")
                .setUri(url)
                .addHeader(HttpHeaders.CONTENT_TYPE, "application/x-www-form-urlencoded")
                .addHeader(HttpHeaders.AUTHORIZATION, AUTH_HEADER_VALUE)
                .addHeader("X-WSSE", wsseHeader)
                .setEntity(new StringEntity(body)).build());
 
        //打印響應(yīng)頭域信息
        LoggerUtils.info(logger, (response.toString()));
        //打印響應(yīng)消息實(shí)體
        String entity = EntityUtils.toString(response.getEntity());
        LoggerUtils.info(logger, "消息實(shí)體" + entity);
        HwSmsRoot hwSmsRoot = JSONObject.parseObject(entity, HwSmsRoot.class); 
        return "0";
    }
 
    /**
     * 構(gòu)造請(qǐng)求Body體
     *
     * @param sender
     * @param receiver
     * @param templateId
     * @param templateParas
     * @param statusCallbackUrl
     * @param signature         | 簽名名稱,使用國(guó)內(nèi)短信通用模板時(shí)填寫
     * @return
     */
    static String buildRequestBody(String sender, String receiver, String templateId, String templateParas,
                                   String statusCallbackUrl, String signature) {
        if (null == sender || null == receiver || null == templateId || sender.isEmpty() || receiver.isEmpty()
                || templateId.isEmpty()) {
            System.out.println("buildRequestBody(): sender, receiver or templateId is null.");
            return null;
        }
        List<NameValuePair> keyValues = new ArrayList<NameValuePair>();
 
        keyValues.add(new BasicNameValuePair("from", sender));
        keyValues.add(new BasicNameValuePair("to", receiver));
        keyValues.add(new BasicNameValuePair("templateId", templateId));
        if (null != templateParas && !templateParas.isEmpty()) {
            keyValues.add(new BasicNameValuePair("templateParas", templateParas));
        }
        if (null != statusCallbackUrl && !statusCallbackUrl.isEmpty()) {
            keyValues.add(new BasicNameValuePair("statusCallback", statusCallbackUrl));
        }
        if (null != signature && !signature.isEmpty()) {
            keyValues.add(new BasicNameValuePair("signature", signature));
        } 
        return URLEncodedUtils.format(keyValues, Charset.forName("UTF-8"));
    } 
    /**
     * 構(gòu)造X-WSSE參數(shù)值
     *
     * @param appKey
     * @param appSecret
     * @return
     */
    static String buildWsseHeader(String appKey, String appSecret) {
        if (null == appKey || null == appSecret || appKey.isEmpty() || appSecret.isEmpty()) {
            System.out.println("buildWsseHeader(): appKey or appSecret is null.");
            return null;
        }
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
        //Created
        String time = sdf.format(new Date());
        //Nonce
        String nonce = UUID.randomUUID().toString().replace("-", ""); 
        byte[] passwordDigest = DigestUtils.sha256(nonce + time + appSecret);
        String hexDigest = Hex.encodeHexString(passwordDigest); 
        //如果JDK版本是1.8,請(qǐng)加載原生Base64類,并使用如下代碼
        //PasswordDigest
        String passwordDigestBase64Str = Base64.getEncoder().encodeToString(hexDigest.getBytes());
        //如果JDK版本低于1.8,請(qǐng)加載三方庫(kù)提供Base64類,并使用如下代碼
        //PasswordDigest
        //String passwordDigestBase64Str = Base64.encodeBase64String(hexDigest.getBytes(Charset.forName("utf-8")));
        //若passwordDigestBase64Str中包含換行符,請(qǐng)執(zhí)行如下代碼進(jìn)行修正
        //passwordDigestBase64Str = passwordDigestBase64Str.replaceAll("[\\s*\t\n\r]", "");
        return String.format(WSSE_HEADER_FORMAT, appKey, passwordDigestBase64Str, nonce, time);
    }
 
    //本地調(diào)試方法
    public static void main(String[] args) throws Exception {
        //必填,請(qǐng)參考"開發(fā)準(zhǔn)備"獲取如下數(shù)據(jù),替換為實(shí)際值
        //APP接入地址+接口訪問URI
        String url = "https://rtcsms.cn-north-1.myhuaweicloud.com:10743/sms/batchSendSms/v1";
        //APP_Key 輸入自己的
        String appKey = "******";
        //APP_Secret 輸入自己的
        String appSecret = "******";
        //國(guó)內(nèi)短信簽名通道號(hào)或國(guó)際/港澳臺(tái)短信通道號(hào)
        String sender = "8820032023657";
        //模板ID
        String templateId = "d1e8f2c7ab964c6998bda5638238bb7d";
 
        //條件必填,國(guó)內(nèi)短信關(guān)注,當(dāng)templateId指定的模板類型為通用模板時(shí)生效且必填,必須是已審核通過的,與模板類型一致的簽名名稱
        //國(guó)際/港澳臺(tái)短信不用關(guān)注該參數(shù)
        //簽名名稱
        String signature = "美團(tuán)外賣";
 
        //必填,全局號(hào)碼格式(包含國(guó)家碼),示例:+8615123**6789,多個(gè)號(hào)碼之間用英文逗號(hào)分隔
        //String receiver = "+8615123**6789,+8615234**7890"; //短信接收人號(hào)碼
        String receiver = "+8617520**2687";
 
        //選填,短信狀態(tài)報(bào)告接收地址,推薦使用域名,為空或者不填表示不接收狀態(tài)報(bào)告
        String statusCallBack = "";
 
        /**
         * 選填,使用無變量模板時(shí)請(qǐng)賦空值 String templateParas = "";
         * 單變量模板示例:模板內(nèi)容為"您的驗(yàn)證碼是${1}"時(shí),templateParas可填寫為"[\"369751\"]"
         * 雙變量模板示例:模板內(nèi)容為"您有${1}件快遞請(qǐng)到${2}領(lǐng)取"時(shí),templateParas可填寫為"[\"3\",\"人民公園正門\"]"
         * 模板中的每個(gè)變量都必須賦值，且取值不能為空
         * 查看更多模板和變量規(guī)范:產(chǎn)品介紹>模板和變量規(guī)范
         */
        //模板變量，此處以單變量驗(yàn)證碼短信為例，請(qǐng)客戶自行生成6位驗(yàn)證碼，并定義為字符串類型，以杜絕首位0丟失的問題（例如：002569變成了2569）。
        String templateParas = JSONObject.toJSONString(new String[]{"598745", "1"});
        //請(qǐng)求Body,不攜帶簽名名稱時(shí),signature請(qǐng)?zhí)頽ull
        String body = buildRequestBody(sender, receiver, templateId, templateParas, statusCallBack, signature);
        if (null == body || body.isEmpty()) {
            System.out.println("body is null.");
            return;
        }
 
        //請(qǐng)求Headers中的X-WSSE參數(shù)值
        String wsseHeader = buildWsseHeader(appKey, appSecret);
        if (null == wsseHeader || wsseHeader.isEmpty()) {
            System.out.println("wsse header is null.");
            return;
        }
 
        //如果JDK版本低于1.8,可使用如下代碼
        //為防止因HTTPS證書認(rèn)證失敗造成API調(diào)用失敗,需要先忽略證書信任問題
        //CloseableHttpClient client = HttpClients.custom()
        //        .setSSLContext(new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
        //            @Override
        //            public boolean isTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
        //                return true;
        //            }
        //        }).build()).setSSLHostnameVerifier(NoopHostnameVerifier.INSTANCE).build();
 
        //如果JDK版本是1.8,可使用如下代碼
        //為防止因HTTPS證書認(rèn)證失敗造成API調(diào)用失敗,需要先忽略證書信任問題
        CloseableHttpClient client = HttpClients.custom()
                .setSSLContext(new SSLContextBuilder().loadTrustMaterial(null,
                        (x509CertChain, authType) -> true).build())
                .setSSLHostnameVerifier(NoopHostnameVerifier.INSTANCE)
                .build();
 
        //請(qǐng)求方法POST
        HttpResponse response = client.execute(RequestBuilder.create("POST")
                .setUri(url)
                .addHeader(HttpHeaders.CONTENT_TYPE, "application/x-www-form-urlencoded")
                .addHeader(HttpHeaders.AUTHORIZATION, AUTH_HEADER_VALUE)
                .addHeader("X-WSSE", wsseHeader)
                .setEntity(new StringEntity(body)).build());
 
        //打印響應(yīng)頭域信息
        System.out.println(response.toString());
        //打印響應(yīng)消息實(shí)體
        String entity = EntityUtils.toString(response.getEntity());
        System.out.println(entity);
        HwSmsRoot hwSmsRoot = JSONObject.parseObject(entity, HwSmsRoot.class);
        System.out.println(hwSmsRoot.getCode());
    }
}

3、上面公共類還用到以下類：

HwSmsResult

import lombok.Data;
@Data
public class HwSmsResult {
    private String originTo;
    private String createTime;
    private String from;
    private String smsMsgId;
    private String status;
}

HwSmsRoot

@Data
public class HwSmsRoot {
    private List<HwSmsResult> result;
    private String code;
    private String description;
}

SmsConstants

public class SmsConstants {
    public static class ResultMessage {
        /**
         * 通道 美團(tuán)外賣 驗(yàn)證碼類
         */
        public static String SIGN_NOTIFY_ID = "8821041535507";
        public static String SMS_SEND_ID = "8fed7b85f85d4a248fe983a321";
    }
}

LoggerUtils

import org.slf4j.Logger;
public class LoggerUtils {
    public static void debug(Logger logger, Object message) {
        if (logger.isDebugEnabled()) {
            logger.debug("Debug日志信息{}", message);
        }
    }
 
    public static void info(Logger logger, Object message) {
        if (logger.isInfoEnabled()) {
            logger.info("Info日志信息{}", message);
        }
    }
 
    public static void error(Logger logger, Object message) {
        if (logger.isErrorEnabled()) {
            logger.error("Error日志信息{}", message);
        }
    }
}

4、實(shí)戰(zhàn)調(diào)用如下：

 /**
     * 獲取驗(yàn)證碼接口
     */
    @PostMapping("/sendMessageWxUser")
    public AjaxResult sendMessageWxUser(@RequestBody WxUser user, HttpServletRequest request, HttpServletResponse response) throws Exception {
        String ipAddr = IPUtils.getIpAddr(request);
        AjaxResult ajaxResult = new AjaxResult(0, "短信發(fā)送成功！請(qǐng)等待查收！");
        if (StringUtils.isEmpty(user.getLoginName())) {
            return AjaxResult.error(500, "手機(jī)號(hào)不能為空");
        }
        //生成6位隨機(jī)數(shù)，有效期1分鐘
        String randNum = VerificatieCodeUtils.getRandNum(6);
        String[] templateParas = new String[]{randNum, "1"};
        String templateId = SmsConstants.ResultMessage.SMS_SEND_ID;
        String code = smsSendUtils.sendRegisterSMS(user.getLoginName(), templateId, JSONObject.toJSONString(templateParas));
        logger.info("--打印驗(yàn)證碼：" + randNum);
        if ("0".equals(code)) {
            //緩存按ip+varcode 作為key保存
            redisCache.setCacheObject(ipAddr + "varcode", randNum, 60, TimeUnit.SECONDS);
            return ajaxResult;
        } else {
            return new AjaxResult(500, "短信發(fā)送失敗！");
        }
    }

VerificatieCodeUtils ：驗(yàn)證碼隨機(jī)數(shù)生成

import java.util.Random;
public class VerificatieCodeUtils {
    public static String getRandNum(int charCount) {
        String charValue = "";
        for (int i = 0; i < charCount; i++) {
            char c = (char) (randomInt(0, 10) + '0');
            charValue += String.valueOf(c);
        }
        return charValue;
    }
 
    public static int randomInt(int from, int to) {
        Random r = new Random();
        return from + r.nextInt(to - from);
    }
}

最后：需要注意的是，根據(jù)自己項(xiàng)目開發(fā)環(huán)境版本調(diào)整一些相關(guān)方法，以及華為云一些密鑰什么需要填寫正確。

java調(diào)用華為云上的文字識(shí)別(OCR)接口

首先要滿足的條件，已注冊(cè)華為云賬戶，并訂閱華為云上的文字識(shí)別接口，以下以訂閱的身份證識(shí)別接口為例

package OCRDemo;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URL;
import java.net.URLConnection;
import java.util.List;
import java.util.Map;
 
/**
 * @author abang
 * @date 2020/7/3 0003  20:59
 */
 
public class GetOCR {
    public static void main(String[] args) throws IOException {
        //請(qǐng)求的region
        String region = "cn-north-4";
        //用戶名
        String username = "xxxxxx";
        //用戶密碼
        String password = "xxxxxx";
        //賬戶名
        String userName = "xxxxxx";
        //請(qǐng)求的uri接口
        String uri = "/v1.0/ocr/id-card";
        //傳入image或uri的json字符串(圖片為公網(wǎng)的地址，可查詢)
        String param = "{\"url\":\"http://photocdn.sohu.com/20101021/Img276166786.jpg\"}";
        //獲取用token
        String token = getToken(region,username,password,userName);
        //返回請(qǐng)求的圖片文字信息
        System.out.println(getIdCard(region,token,param,uri));
    }
 
    //獲取請(qǐng)求鏈接中用戶的token信息
    public static String getToken(String region,String username,String password,String userName) throws IOException {
        String iam = "https://iam."+region+".myhuaweicloud.com/v3/auth/tokens";
        String param = "{\"auth\":{\"identity\":{\"methods\":[\"password\"],\"password\":{\"user\":{\"name\":\"" + username + "\",\"password\":\"" + password + "\",\"domain\":{\"name\":\"" + userName + "\"}}}},\"scope\":{\"project\":{\"name\":\"cn-north-4\"}}}}";
        PrintWriter out;
        BufferedReader in = null;
        String token = "";
        String response = "";
        try {
            //需要請(qǐng)求的url
            URL url = new URL(iam);
            //打開和URL之間的連接
            URLConnection connection = url.openConnection();
            //設(shè)置通用的請(qǐng)求屬性，請(qǐng)求頭部分
            connection.setRequestProperty("accept", "*/*");
            connection.setRequestProperty("connection", "Keep-Alive");
            connection.setRequestProperty("user-agent", "Mozilla/4.0");
            // 發(fā)送POST請(qǐng)求必須設(shè)置如下兩行
            connection.setDoInput(true);
            connection.setDoOutput(true);
            // 建立實(shí)際的連接
            connection.connect();
            ///獲取URLConnection對(duì)象對(duì)應(yīng)的輸出流
            out = new PrintWriter(connection.getOutputStream());
            //發(fā)送請(qǐng)求參數(shù)
            out.write(param);
            //flush輸出流的緩沖
            out.flush();
            //獲取相應(yīng)頭中的token信息
            token = connection.getHeaderField("X-Subject-Token");
            //定義BufferedReader輸入流來讀取URL的響應(yīng)
            in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                //換行打印獲取結(jié)果
                response += "\n" + line;
            }
            // 獲取所有響應(yīng)頭字段
            Map<String, List<String>> map = connection.getHeaderFields();
            // 遍歷所有的響應(yīng)頭字段
            for (String key : map.keySet()) {
                //打印出相應(yīng)頭中的信息
                //System.out.println(key + "--->" + map.get(key));
            }
        } catch (Exception e) {
            System.out.println("發(fā)送GET請(qǐng)求出現(xiàn)異常！" + e);
            e.printStackTrace();
        }
        // 使用finally塊來關(guān)閉輸入流
        finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
        //返回所要用到的token信息
        return token;
    }
 
    //請(qǐng)求云上接口，調(diào)用接口服務(wù)
    public static String getIdCard(String region,String token,String param,String uri) throws IOException {
        String ocr = "https://ocr."+region+".myhuaweicloud.com"+uri;
        String response = "";
        BufferedReader in = null;
        try {
            URL url = new URL(ocr);
            URLConnection connection = url.openConnection();
            //容易載跟頭，表明請(qǐng)求體的部分為json形式
            connection.setRequestProperty("Content-Type", "application/json");
            connection.setRequestProperty("X-Auth-Token", token);
            connection.setDoOutput(true);
            connection.setDoInput(true);
            connection.connect();
            PrintWriter out = new PrintWriter(connection.getOutputStream());
            out.write(param);
            out.flush();
            in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                response += "\n" + line;
            }
        } catch (Exception e) {
            System.out.println("發(fā)送GET請(qǐng)求出現(xiàn)異常！" + e);
            e.printStackTrace();
        }
        // 使用finally塊來關(guān)閉輸入流
        finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
        //返回相應(yīng)體中的結(jié)果，打印出來
        return response;
    }
}

返回成功