@nbxx/nb-input/dist/nbinput/nbinput-upload.js

Angular - nbinput

import { HttpClient, HttpEventType, HttpRequest, HttpResponse } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { SystemAttachment } from './nbinput.entity';
import { filter, map } from 'rxjs/operators';
export class NbinputUploadService {
    constructor(http) {
        this.http = http;
    }
    upload(item, url) {
        const formData = new FormData();
        formData.append('file', item);
        const req = new HttpRequest('POST', url, formData, {
            reportProgress: true,
        });
        return this.http.request(req).pipe(filter(e => e instanceof HttpResponse || e.type === HttpEventType.UploadProgress), map(e => {
            const a = new SystemAttachment();
            if (e.type === HttpEventType.UploadProgress) {
                a.completed = false;
                a.success = false;
                a.progress = Math.round(100 * e.loaded / e.total);
                a.url = '';
                a.name = '';
                a.size = 0;
                a.type = '';
                a.id = 0;
                a.status = '上传中... ...';
            }
            else if (e instanceof HttpResponse) {
                a.completed = true;
                a.success = true;
                a.progress = 100;
                a.url = e.body['data']['url'];
                a.type = e.body['data']['type'];
                a.name = e.body['data']['name'];
                a.size = e.body['data']['size'];
                a.id = e.body['data']['id'];
                a.status = '上传成功';
            }
            return a;
        }));
    }
    blobToFile(theBlob, fileName) {
        const b = theBlob;
        b.lastModifiedDate = new Date();
        b.name = fileName;
        return b;
    }
}
NbinputUploadService.decorators = [
    { type: Injectable },
];
/** @nocollapse */
NbinputUploadService.ctorParameters = () => [
    { type: HttpClient }
];
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