我不知道从哪里开始,我使用了phonegap filechooser,但不知道如何读取文件并将其内容发送到服务器后
答案 0 :(得分:0)
您可以轻松地使用File Transfer和File本机插件来完成任务。
摘自官方文件:
离子cordova插件添加cordova-plugin-file-transfer
npm install --save @ ionic-native / file-transfer
离子cordova插件添加cordova-plugin-file
npm install --save @ ionic-native / file
.TS
import { FileTransfer, FileUploadOptions, FileTransferObject } from '@ionic-native/file-transfer';
import { File } from '@ionic-native/file';
constructor(private transfer: FileTransfer, private file: File) { }
const fileTransfer: FileTransferObject = this.transfer.create();
// Upload a file:
fileTransfer.upload(..).then(..).catch(..);
// Download a file:
fileTransfer.download(..).then(..).catch(..);
// Abort active transfer:
fileTransfer.abort();
// full example
upload() {
let options: FileUploadOptions = {
fileKey: 'file',
fileName: 'name.jpg',
headers: {}
}
fileTransfer.upload('<file path>', '<api endpoint>', options)
.then((data) => {
// success
}, (err) => {
// error
})
}
download() {
const url = 'http://www.example.com/file.pdf';
fileTransfer.download(url, this.file.dataDirectory + 'file.pdf').then((entry) => {
console.log('download complete: ' + entry.toURL());
}, (error) => {
// handle error
});
}