ionic4+angular7+cordova上傳圖片

時間 2019-11-07

標籤 ionic4+angular7+cordova ionic angular cordova 上傳圖片欄目 AngularJS 简体版

原文原文鏈接

安裝插件

安裝插件Image Pickerhtml

$ ionic cordova plugin add cordova-plugin-telerik-imagepicker
$ npm install @ionic-native/image-picker

安裝插件File Transfernpm

$ ionic cordova plugin add cordova-plugin-file-transfer
$ npm install @ionic-native/file-transfer

添加到app.module.ts

import { ImagePicker } from '@ionic-native/image-picker/ngx';
import { FileTransfer} from '@ionic-native/file-transfer/ngx';

html添加控件

<ion-button (click)="chooseImage()">上傳圖片</ion-button>

編輯ts文件

export class UploadPage {
    constructor(
        private imagePicker: ImagePicker,
        private transfer: FileTransfer
    ) {
    }

    // 選擇圖片，選擇完成當即上傳
    chooseImage() {
        const options = {
            maximumImagesCount: 1
            // width: int,
            // height: int,
            // quality: int (0-100),
            // outputType: int
        };
        this.imagePicker.getPictures(options).then((results) =&gt; {
            for (const res of results) {
                this.upload(res);
            }
        }, (err) =&gt; {
        });
    }

    // 上傳文件
    upload(file) {
        const fileTransfer: FileTransferObject = this.transfer.create();
        const options: FileUploadOptions = {
            fileKey: 'file',
            fileName: timestamp() + '.jpg',
            params: {
                type: 'file',
                action: 'upload',
                timestamp: timestamp(),
                auth_token: '79e1bd1504962034c068461d58b9cd89a1d8a4a1'
            },
            headers: {}
        };

        fileTransfer.upload(file, 'https://imgbb.com', options)
            .then((data) =&gt; {
                alert('success');
            })
            .catch((e) =&gt; {
            });
    }

}