微信下载录音amr转换MP3.docx

微信下载录音amr转换MP3(成功测试详细 publicstaticFiledownloadWxFile(StringmediaId){ StringaccessToken=WxCache.getInstance().getAccessToken().getToken(); StringdownloadUrl="https://api.weixin.qq.com/cgi-bin/media/get?access_token=ACCESS_TOKEN&media_id=MEDIA_ID"; downl