小程序采集录音并上传到后台

本文实例为大家分享了小程序录音上传的具体代码，供大家参考，具体内容如下demo.wxml<vi

本文实例为大家分享了小程序录音上传的具体代码，供大家参考，具体内容如下

demo.wxml

<view>
 <button bindtap='startRecordMp3' type='primary'>录音开始（mp3）</button>
</view>
<view>
 <button bindtap='stopRecord' type='primary'>录音结束</button>
</view>
<view>
 <button bindtap='playRecord' type='primary'>播放录音</button>
</view>
<view>
 <button bindtap='sendRecord' type='primary'>播放录音</button>
</view>

demo.wxss

view{
 padding: 15px;
}

demo.js

// pages/newMusic/index.js
const recorderManager = wx.getRecorderManager();
Page({

 data: {
 
 },

 /**
 * 提示
 */
 tip: function (msg) {
 wx.showModal({
 title: '提示',
 content: msg,
 showCancel: false
 })
 }

 /**
 * 录制mp3音频
 */
 , startRecordMp3: function () {
 recorderManager.start({
 format: 'mp3'
 });
 }

 /**
 * 停止录音
 */
 , stopRecord: function () {
 recorderManager.stop()
 }

 /**
 * 播放录音
 */
 , playRecord: function () {
 var that = this;
 var src = this.data.src;
 if (src == '') {
 this.tip("请先录音！")
 return;
 }
 this.innerAudioContext.src = this.data.src;
 this.innerAudioContext.play()
 },

 onLoad: function (options) {
 var that = this;
 recorderManager.onError(function () {
 that.tip("录音失败！")
 });
 recorderManager.onStop(function (res) {
 that.setData({
 src: res.tempFilePath
 })
 console.log(res.tempFilePath)
 that.tip("录音完成！")
 });

 this.innerAudioContext = wx.createInnerAudioContext();
 this.innerAudioContext.onError((res) => {
 that.tip("播放录音失败！")
 })

 }

})

java后台接收

package com.azor.controller;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.codec.binary.Base64;
import org.apache.commons.lang.StringUtils;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;

import com.azor.utils.HttpAPIService;

import ch.qos.logback.classic.Logger;
import net.sf.json.JSONObject;

@RestController
@RequestMapping("/base_voice")
public class BaseController {
 
 private static final Logger logger = (Logger) LoggerFactory.getLogger(BaseController.class);
 private static String lineSeparator = System.getProperty("line.separator");
 
 @Autowired
 protected Environment env;
 
 @Autowired
 protected HttpAPIService httpAPIService;
 
 /** 上传文件保存路径 */
 private final String FILE_SAVE_PATH = "D:/photo/jac_hr_miniprogram_file/";

 /** 主业务数据Map */
 protected Map<String, Object> dataMap = new HashMap<>();
 
 /** HTTP POST 请求Map */
 protected Map<String, Object> postMap = new HashMap<>();
 
 @RequestMapping("/file_upload")
 public void saveFile(HttpServletRequest request, String url) throws Exception {
 logger.info("文件上传开始" + lineSeparator);
 // 1.获取从前台传过来得图片
 MultipartHttpServletRequest req = (MultipartHttpServletRequest) request;
 MultipartFile multipartFile = req.getFile("file");
 
 // 2.获得文件扩展名
 String extOfFile = getExtOfFile(multipartFile);
 // 3.保存到本地
 BufferedOutputStream bos = null;
 String filename = null;
 try {
 File dir = new File(file_save_path);
 if (!dir.exists()) {// 判断文件目录是否存在
 dir.mkdirs();
 }
 filename = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()) + (int) (Math.random() * 1000) + "."
 + extOfFile;
 bos = new BufferedOutputStream(new FileOutputStream(file_save_path + filename));
 bos.write(multipartFile.getBytes());

 } catch (Exception e) {
 e.printStackTrace();
 } finally {
 if (bos != null) {
 try {
 bos.close();
 } catch (IOException e) {
 e.printStackTrace();
 }
 }

 }
 
 }
 
 public String getExtOfFile(MultipartFile multipartFile) {
 // 获取文件的 名称.扩展名
 String oldName = multipartFile.getOriginalFilename();
 String extensionName = "";
 // 获取原来的扩展名
 if ((oldName != null) && (oldName.length() > 0)) {
 int dot = oldName.lastIndexOf('.');
 if ((dot > -1) && (dot < (oldName.length() - 1))) {
 extensionName = oldName.substring(dot+1);
 }
 }
 return extensionName;
 }
}

效果

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。

小程序录音上传 小程序录音 小程序上传