演示视频请点击查看B站视频
数据库文件和源代码请看这里
源代码请点击

0首先你需要有阿里云账号并且开通语音服务

有免费试用详情见官网的步骤开通语音

1页面展示

2前端

因为我是用的人人fast框架搭建的，所以大家只需要看页面的布局（主要是elementUI），数据的处理就行，很简单就可以套用到自己的页面中

2.1列表页 voice.vue

<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button v-if="isAuth('voice:voice:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button v-if="isAuth('voice:voice:delete')" type="danger" @click="deleteHandle()" :disabled="dataListSelections.length <= 0">批量删除</el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50">
      </el-table-column>
      <el-table-column
        prop="id"
        header-align="center"
        align="center"
        label="ID">
      </el-table-column>
      <el-table-column
        prop="content"
        header-align="center"
        align="center"
        label="文本">
        <template slot-scope="scope2">
          <el-popover
            placement="bottom"
            title="语音内容"
            width="200"
            trigger="click"
            :content="scope2.row.content">
            <el-button slot="reference">查看</el-button>
          </el-popover>
        </template>
      </el-table-column>
      <el-table-column
        prop="name"
        header-align="center"
        align="center"
        label="发音人">
      </el-table-column>
      <el-table-column
        prop="samplerate"
        header-align="center"
        align="center"
        label="采样频率">
      </el-table-column>
      <el-table-column
        prop="pitchrate"
        header-align="center"
        align="center"
        label="语调">
      </el-table-column>
      <el-table-column
        prop="speechrate"
        header-align="center"
        align="center"
        label="语速">
      </el-table-column>
      <el-table-column
        prop="createdate"
        header-align="center"
        align="center"
        label="创建时间"
        width="160"
      >
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
          <el-button type="text" @click="handlePlay(scope.row.adress)">播放</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-dialog title="录音播放" :visible.sync="dialogVisible" width="30%" :before-close="stop">
      <template>
          <audio
            :src="src"
            autoplay="autoplay"
            controls="controls"
            ref="audio"
          >Your browser does not support the audio element.</audio>
      </template>
    </el-dialog>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
  import AddOrUpdate from './voice-add-or-update'
  export default {
    data () {
      return {
        src: '',
        dialogVisible: false,
        dataForm: {
          key: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false
      }
    },
    components: {
      AddOrUpdate
    },
    activated () {
      this.getDataList()
    },
    methods: {
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/voice/voice/list'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'key': this.dataForm.key
          })
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.list
            this.totalPage = data.page.totalCount
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle (id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.id
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/voice/voice/delete'),
            method: 'post',
            data: this.$http.adornData(ids, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      },
      // 播放组件
      handlePlay (row) {
        this.src = 'src/assets/voice/' + row
        this.play()
      },
       // 播放
      play () {
        this.dialogVisible = true
        this.$refs.audio.play()
      },
       // 音频暂停
      stop () {
        this.dialogVisible = false
        this.$refs.audio.pause()
        this.$refs.audio.currentTime = 0
      }
    }
  }
</script>

值得注意的是语音播放需要安装插件

npm install vue-audio --save

新增页voice-add-or-update.vue

<template>
  <el-dialog
    :title="!dataForm.id ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
    <el-form-item label="文本" prop="content">
      <el-input v-model="dataForm.content" placeholder="文本"  type="textarea" maxlength="300" show-word-limit></el-input>
    </el-form-item>
<!--      阿里云的语音的发音有几十个，我只挑了具有代表性的十几个，自己开发时想要那个自己在添上-->
    <el-form-item label="发音人" prop="name">
      <el-select v-model="dataForm.name" placeholder="请选择" @change="isfeel()">
        <el-option-group
          v-for="group in options"
          :key="group.label"
          :label="group.label">
          <el-option
            v-for="item in group.options"
            :key="item.value"
            :label="item.label"
            :value="item.value">
          </el-option>
        </el-option-group>
      </el-select>
    </el-form-item>
<!--      只有指定的语音才会有情感和情感强度显示，所以用v-if-->
      <el-form-item label="情感"  v-if="isfeeling">
        <el-select v-model="dataForm.emo" placeholder="情感">
          <el-option label="生气" value="angry"></el-option>
          <el-option label="害怕" value="fear"></el-option>
          <el-option label="高兴" value="happy"></el-option>
          <el-option label="厌恶" value="hate"></el-option>
          <el-option label="中立" value="neutral"></el-option>
          <el-option label="伤心" value="sad"></el-option>
          <el-option label="惊讶" value="surprise"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="情感强度"  v-if="isfeeling">
          <el-input-number v-model="dataForm.intensity" :precision="2" :step="0.01" :max="2" :min="0"></el-input-number>
      </el-form-item>
    <el-form-item label="采样频率" prop="samplerate">
      <el-select v-model="dataForm.samplerate" placeholder="采样频率">
        <el-option label="SAMPLE_RATE_16K" value="16000"></el-option>
        <el-option label="SAMPLE_RATE_8K" value="8000"></el-option>
      </el-select>
    </el-form-item>
    <el-form-item label="语调" prop="pitchrate">
        <el-slider
          v-model="dataForm.pitchrate"
          show-input
          :min="0" :max="500"
        >
        </el-slider>
    </el-form-item>
    <el-form-item label="语速" prop="speechrate">
      <el-slider v-model="dataForm.speechrate" :min="0" :max="500"></el-slider>
    </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  export default {
    data () {
      return {
        isfeeling: false,
        options: [{
          label: '多情感',
          options: [{
            value: 'zhimi_emo',
            label: '女生_多情感'
          }, {
            value: 'zhibei_emo',
            label: '童声_多情感'
          },
          {
            value: 'zhitian_emo',
            label: '甜甜女生_多情感'
          }
          ]
        }, {
          label: '仅支持中文',
          options: [{
            value: 'xiaobei',
            label: '萝莉女音'
          }, {
            value: 'ailun',
            label: '悬疑解说'
          }, {
            value: 'laotie',
            label: '东北老铁'
          }, {
            value: 'laomei',
            label: '吆喝女声'
          }, {
            value: 'xiaoze',
            label: '湖南男音'
          }, {
            value: 'aikan',
            label: '天津话男声'
          }, {
            value: 'chuangirl',
            label: '四川话女声'
          }, {
            value: 'jiajia',
            label: '粤语女声'
          }]
        },
        {
          label: '仅支持英文',
          options: [{
            value: 'abby',
            label: '美音女声'
          }, {
            value: 'andy',
            label: '美音男声'
          }, {
            value: 'eric',
            label: '英音男声'
          }, {
            value: 'emily',
            label: '英音女声'
          }]
        }],
        visible: false,
        dataForm: {
          id: 0,
          content: '',
          name: '',
          samplerate: '',
          pitchrate: 50,
          speechrate: 0,
          emo: '',
          intensity: '1.0'
        },
        dataRule: {
          content: [
            { required: true, message: '文本不能为空', trigger: 'blur' }
          ],
          name: [
            { required: true, message: '发音人不能为空', trigger: 'blur' }
          ],
          samplerate: [
            { required: true, message: '采样频率不能为空', trigger: 'blur' }
          ],
          pitchrate: [
            { required: true, message: '语调不能为空', trigger: 'blur' }
          ],
          speechrate: [
            { required: true, message: '语速不能为空', trigger: 'blur' }
          ]
        }
      }
    },
    methods: {
      isfeel () {
        if (this.dataForm.name === 'zhimi_emo' || this.dataForm.name === 'zhibei_emo' || this.dataForm.name === 'zhitian_emo') {
          this.isfeeling = true
        } else {
          this.isfeeling = false
          this.this.dataForm.emo = ''
          this.dataForm.intensity = '1.0'
        }
      },
      init (id) {
        this.dataForm.id = id || 0
        this.visible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].resetFields()
          if (this.dataForm.id) {
            this.$http({
              url: this.$http.adornUrl(`/voice/voice/info/${this.dataForm.id}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.dataForm.content = data.voice.content
                this.dataForm.name = data.voice.name
                this.dataForm.samplerate = data.voice.samplerate
                this.dataForm.pitchrate = data.voice.pitchrate
                this.dataForm.speechrate = data.voice.speechrate
              }
            })
          }
        })
      },
      // 表单提交，用自己的方式提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/voice/voice/${!this.dataForm.id ? 'save' : 'update'}`),
              method: 'post',
              data: this.$http.adornData({
                'id': this.dataForm.id || undefined,
                'content': this.dataForm.content,
                'name': this.dataForm.name,
                'samplerate': this.dataForm.samplerate,
                'pitchrate': this.dataForm.pitchrate,
                'speechrate': this.dataForm.speechrate,
                'emo': this.dataForm.emo,
                'intensity': this.dataForm.intensity
              })
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.isfeeling = false
                this.dataForm.emo = ''
                this.dataForm.intensity = '1.0'
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$emit('refreshDataList')
                  }
                })
              } else {
                this.$message.error(data.msg)
              }
            })
          }
        })
      }
    }
  }
</script>

阿里云的发音人参数连接

3:后端

首先在配置文件中写好一些配置

voice:
  adress: D:\\桌面\\voice\\   自己存储生成的语音的位置，可以是本地或者远程
  appKey: 自己的阿里云appKey
  keyid: 自己的阿里云 keyid
  secret: 自己的阿里云secret

然后建表

3.1Controller

这里用的mybatis-plus所以增删改查都比较简单，值得注意的增加（save）的时候需要生成mp3文件，大家只需要看增加部分就可以了，查看等操作根据自己的项目来

import java.io.IOException;
import java.util.Arrays;
import java.util.Date;
import java.util.Map;

import cn.hutool.core.date.DateUtil;
import com.alibaba.nls.client.AccessToken;
import com.alibaba.nls.client.protocol.NlsClient;
import io.renren.modules.voice.myenum.VoiceEnum;
import io.renren.modules.voice.voiceutils.MyClient;
import io.renren.modules.voice.voiceutils.SpeechSynthesizerutils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import io.renren.modules.voice.entity.VoiceEntity;
import io.renren.modules.voice.service.VoiceService;
import io.renren.common.utils.PageUtils;
import io.renren.common.utils.R;

import javax.xml.crypto.Data;


/**
 * @author LMY
 * @email 2269467209@qq.com
 * @date 2022-08-20 15:19:36
 */
@RestController
@RequestMapping("voice/voice")
public class VoiceController {
    @Autowired
    private VoiceService voiceService;
    @Value("${voice.adress}")
    private String adress;
    @Value("${voice.appKey}")
    private String appKey;
    @Autowired
    private NlsClient client;

    /**
     * 列表
     */
    @RequestMapping("/list")
    @RequiresPermissions("voice:voice:list")
    public R list(@RequestParam Map<String, Object> params) {
      // 此处根据自己的项目来  
        PageUtils page = voiceService.queryPage(params);

        return R.ok().put("page", page);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")
    @RequiresPermissions("voice:voice:save")
    public R save(@RequestBody VoiceEntity voice) {
// 拿到声音的枚举，应为阿里云的声音对象都是chuangirl，为了前端显示方便我们需要在数据库中保存这样的四川话女声，看后文枚举类
        VoiceEnum voiceEnum = VoiceEnum.getEnum(voice.getName());
        //创建时间作为文件名的一部分
        Date date = new Date();
        String date1 = DateUtil.format(date, "yyyy-MM-dd-HH-mm-ss");
        // 文件名
        String adress1 = voiceEnum.getName() + date1 + ".mp3";
        String newadress = adress + adress1;
        // 生成语音生成工具，看后文
        SpeechSynthesizerutils utils = new SpeechSynthesizerutils(appKey, client, voice);
        utils.process(newadress);
        voice.setAdress(adress1);
        voice.setName(voiceEnum.getName());
        voice.setCreatedate(date);
        voiceService.save(voice);
        // 返回给前端的值根据自己的项目来
        return R.ok();
    }
    /**
     * 删除
     */
    @RequestMapping("/delete")
    @RequiresPermissions("voice:voice:delete")
    public R delete(@RequestBody Integer[] ids) {
    // 此处根据自己的项目来
        voiceService.removeByIds(Arrays.asList(ids));

        return R.ok();
    }

}

VoiceEnum

public  enum VoiceEnum {
    VOICE_ZHIMI("zhimi_emo","女生_多情感"),
    VOICE_ZHIBEI("zhibei_emo","童声_多情感"),
    VOICE_ZHITIAN("zhitian_emo","甜甜女生_多情感"),
    VOICE_XIAOBEI("xiaobei","萝莉女音"),
    VOICE_AILUN("ailun","悬疑解说"),
    VOICE_LAOTIE("laotie","东北老铁"),
    VOICE_LAOMI("laomei","吆喝女声"),
    VOICE_XIAOZE("xiaoze","湖南男音"),
    VOICE_AIKEN("aikan","天津话男声"),
    VOICE_CHUANDIRL("chuangirl","四川话女声"),
    VOICE_JIAJIA("jiajia","粤语女声"),
    VOICE_ABBY("abby","美音女声"),
    VOICE_ANDY("andy","美音男声"),
    VOICE_ERIC("eric","英音男声"),
    VOICE_eMILY("emily","英音女声");

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    private String code;

    private String name;

    VoiceEnum(String code, String name) {
        this.code=code;
        this.name=name;
    }
    // 根据拼音名字拿到汉字名字
    public static VoiceEnum getEnum(String code){
        for(VoiceEnum voice:VoiceEnum.values()){
            if(voice.code.equals(code)){
                return voice;
            }
        }
        return null;
    }
}

SpeechSynthesizerutils

package io.renren.modules.voice.voiceutils;

import com.alibaba.nls.client.AccessToken;
import com.alibaba.nls.client.protocol.NlsClient;
import com.alibaba.nls.client.protocol.OutputFormatEnum;
import com.alibaba.nls.client.protocol.SampleRateEnum;
import com.alibaba.nls.client.protocol.tts.SpeechSynthesizer;
import com.alibaba.nls.client.protocol.tts.SpeechSynthesizerListener;
import com.alibaba.nls.client.protocol.tts.SpeechSynthesizerResponse;
import io.renren.modules.voice.entity.VoiceEntity;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;

public class SpeechSynthesizerutils {
    private static final Logger logger = LoggerFactory.getLogger(SpeechSynthesizerutils.class);
    private static long startTime;
    private String appKey;
    private VoiceEntity voice;
    NlsClient client;
    public SpeechSynthesizerutils(String appKey,NlsClient client , VoiceEntity voice) {
       // 调用的这一个
        this.appKey = appKey;
        this.voice=voice;
        this.client=client;
    }
    public SpeechSynthesizerutils(String appKey, String accessKeyId, String accessKeySecret, String url) {
        // 没有调用这个方法
        this.appKey = appKey;
        AccessToken accessToken = new AccessToken(accessKeyId, accessKeySecret);
        try {
            accessToken.apply();
            System.out.println("get token: " + accessToken.getToken() + ", expire time: " + accessToken.getExpireTime());
            if(url.isEmpty()) {
                client = new NlsClient(accessToken.getToken());
            }else {
                client = new NlsClient(url, accessToken.getToken());
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    private static SpeechSynthesizerListener getSynthesizerListener(String adress) {
        SpeechSynthesizerListener listener = null;
        try {
            listener = new SpeechSynthesizerListener() {

                File f=new File(adress);
                FileOutputStream fout = new FileOutputStream(f);
                private boolean firstRecvBinary = true;
                //语音合成结束
                @Override
                public void onComplete(SpeechSynthesizerResponse response) {
                    //调用onComplete时表示所有TTS数据已接收完成，因此为整个合成数据的延迟。该延迟可能较大，不一定满足实时场景。
                    System.out.println("name: " + response.getName() +
                            ", status: " + response.getStatus()+
                            ", output file :"+f.getAbsolutePath()
                    );
                }
                //语音合成的语音二进制数据
                @Override
                public void onMessage(ByteBuffer message) {
                    try {
                        if(firstRecvBinary) {
                            //计算首包语音流的延迟，收到第一包语音流时，即可以进行语音播放，以提升响应速度（特别是实时交互场景下）。
                            firstRecvBinary = false;
                            long now = System.currentTimeMillis();
                            logger.info("tts first latency : " + (now - SpeechSynthesizerutils.startTime) + " ms");
                        }
                        byte[] bytesArray = new byte[message.remaining()];
                        message.get(bytesArray, 0, bytesArray.length);
                        fout.write(bytesArray);
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
                @Override
                public void onFail(SpeechSynthesizerResponse response){
                    //task_id是调用方和服务端通信的唯一标识，当遇到问题时需要提供task_id以便排查。
                    System.out.println(
                            "task_id: " + response.getTaskId() +
                                    //状态码 20000000 表示识别成功
                                    ", status: " + response.getStatus() +
                                    //错误信息
                                    ", status_text: " + response.getStatusText());
                }
            };
        } catch (Exception e) {
            e.printStackTrace();
        }
        return listener;
    }
    public void process(String adress) {
        SpeechSynthesizer synthesizer = null;
        try {
            //创建实例，建立连接。
            synthesizer = new SpeechSynthesizer(client, getSynthesizerListener(adress));
            synthesizer.setAppKey(appKey);
            //设置返回音频的编码格式
            synthesizer.setFormat(OutputFormatEnum.MP3);
            if(voice.getEmo().length()>1){
                System.out.println(voice.getEmo().length());
                String voicetext="<speak voice=\""+voice.getName()+"\">"+"<emotion category=\"happy\" intensity=\""+voice.getIntensity()+"\">"+voice.getContent()+"</emotion>"+"</speak>";
                synthesizer.setText(voicetext);
                System.out.println(voicetext);
            }else{
                //发音人
                synthesizer.setVoice(voice.getName());
                //设置用于语音合成的文本
                synthesizer.setText(voice.getContent());
            }
            //设置返回音频的采样率
            if(voice.getSamplerate()==16000){
            synthesizer.setSampleRate(SampleRateEnum.SAMPLE_RATE_16K);
            }else {
                synthesizer.setSampleRate(SampleRateEnum.SAMPLE_RATE_8K);
            }

            //语调，范围是-500~500，可选，默认是0。
            synthesizer.setPitchRate(voice.getPitchrate());
            //语速，范围是-500~500，默认是0。
            synthesizer.setSpeechRate(voice.getSpeechrate());

            // 是否开启字幕功能（返回相应文本的时间戳），默认不开启，需要注意并非所有发音人都支持该参数。
            synthesizer.addCustomedParam("enable_subtitle", false);
            //此方法将以上参数设置序列化为JSON格式发送给服务端，并等待服务端确认。
            long start = System.currentTimeMillis();
            synthesizer.start();
            logger.info("tts start latency " + (System.currentTimeMillis() - start) + " ms");
            SpeechSynthesizerutils.startTime = System.currentTimeMillis();
            //等待语音合成结束
            synthesizer.waitForComplete();
            logger.info("tts stop latency " + (System.currentTimeMillis() - start) + " ms");
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            //关闭连接
            if (null != synthesizer) {
                synthesizer.close();
            }
        }
    }
    public void shutdown() {
        client.shutdown();
    }
}

需要注意的是工具类中有一个客户端client我们用的单例，应为如果每一个生成语音的请求都生成一个client，太浪费资源了，就是一个连接可以理解为和数据库连接一样，看我们是如何创建这个单例的
MyClient

@Configuration
public class MyClient {
    @Value("${voice.keyid}")
    private String keyid;
    @Value("${voice.secret}")
    private String secret;
    NlsClient client;
    // @Bean是一个方法级别上的注解，主要用在配置类中,将对象注入容器
    @Bean
    public NlsClient client() {
        AccessToken accessToken = new AccessToken(keyid, secret);
        //应用全局创建一个NlsClient实例，默认服务地址为阿里云线上服务地址。
        //获取token，使用时注意在accessToken.getExpireTime()过期前再次获取。默认19天
        try {
            accessToken.apply();
            System.out.println("get token: " + accessToken.getToken() + ", expire time: " + accessToken.getExpireTime());
            client = new NlsClient(accessToken.getToken());
        } catch (IOException e) {
            e.printStackTrace();
        }
        return client;
    }
}

数据库文件和源代码请看这里
源代码