Question

我正在尝试上传图片，但是当我保存信息时，我可以看到图片。你可以帮帮我吗？

            <!-- file-->
        <div class="form-group">
          <label class="col-md-4 control-label" for="">Foto</label>
          <div class="col-md-8">
            <input id="imagen" name="imagen" class="form-control input-md" type="file">
         </div>
        </div>

我有这个输入和

var bytes = [ 0xBE, 0xEF, 0xCA, 0xFE ];
var url = req.body.imagen;
var file = new Parse.File(url, bytes);
file.save().then(function() {
          alert("Save");
        }, function(error) {
          alert("Fail");
        });

我使用javascript指南，但我不知道我想念的是什么

Answer 1

您应该尝试'use strict'; var watson = require('watson-developer-cloud'); var fs = require('fs'); var speech_to_text = watson.speech_to_text({ username: '{username}', password: '{password}', version: 'v1', url: 'https://stream.watsonplatform.net/speech-to-text-beta/api' }); var params = { content_type: 'audio/wav', }; // create the stream var recognizeStream = speech_to_text.createRecognizeStream(params); // // pipe in some audio fs.createReadStream(__dirname + '/resources/speech.wav').pipe(recognizeStream); // // and pipe out the transcription recognizeStream.pipe(fs.createWriteStream('transcription.txt')); // listen for 'data' events for just the final text // listen for 'results' events to get the raw JSON with interim results, timings, etc. recognizeStream.setEncoding('utf8'); // to get strings instead of Buffers from `data` events ['data', 'results', 'error', 'connection-close'].forEach(function(eventName) { recognizeStream.on(eventName, console.log.bind(console, eventName + ' event: ')); });或var url = req.body.imagen.path;。

您忘记了var url = req.files.imagen.path;变量.path。 url是一个对象，包含有关上传文件的各种信息（tmp文件夹的路径，名称，大小......）。

上传图片parse.com

1 个答案: