从cordova文件传输插件上传文件到nodeJS服务器

cordova plugin add cordova-plugin-file-transfer

<input type="file" id="fileInput">
<button onclick="uploadFile()">上传文件</button>

function uploadFile() {
  var fileInput = document.getElementById('fileInput');
  var file = fileInput.files[0];
  
  var serverUrl = 'http://your-nodejs-server/upload';
  var options = new FileUploadOptions();
  options.fileKey = 'file';
  options.fileName = file.name;
  options.mimeType = file.type;
  
  var ft = new FileTransfer();
  ft.upload(file, serverUrl, successCallback, errorCallback, options);
}

function successCallback(response) {
  console.log('文件上传成功');
}

function errorCallback(error) {
  console.log('文件上传失败：' + error.code);
}

const express = require('express');
const app = express();

app.post('/upload', (req, res) => {
  // 处理上传的文件
});

app.listen(3000, () => {
  console.log('服务器已启动');
});

const multer = require('multer');
const upload = multer({ dest: 'uploads/' });

app.post('/upload', upload.single('file'), (req, res) => {
  // req.file 包含上传的文件信息
  // 可以将文件保存到指定位置或进行其他处理
});