• 1400/02/02

ارسال عکس با CKEditor :

سلام استاد خسته نباشید 

استاد چطوری میشه با CKEditor عکس را به سرور node.js ارسال کرد ؟؟

استاد اگه امکانش هست این را آموزش بدید و به دوره اضافه کنید چون واقعا من از داکیومنت های CKEditor هیچی نفهمیدم 🙏🏻🙏🏻

 

استاد مشکل کد های من کجاس ؟؟

 

import React from "react";

import { CKEditor } from "@ckeditor/ckeditor5-react";
import ClassicEditor from "@ckeditor/ckeditor5-build-classic";

const CustomCKEditor = (props) => {
    const { value, onChange } = props;

    const custom_config = {
        extraPlugins: [MyCustomUploadAdapterPlugin],
        language: "fa",
        placeholder: 'محتوای پست را اینجا بنویسید',
    };

    return (
        <CKEditor
            required
            editor={ClassicEditor}
            config={custom_config}
            data={value}
            onChange={(event, editor) => {
                const data = editor.getData();
                onChange(data);
            }}
        />
    );
};

function MyCustomUploadAdapterPlugin(editor) {
    editor.plugins.get("FileRepository").createUploadAdapter = (loader) => {
        return new MyUploadAdapter(loader);
    };
}

class MyUploadAdapter {
    constructor(props) {
        // CKEditor 5's FileLoader instance.
        this.loader = props;
        // URL where to send files.
        this.url = `${process.env.REACT_APP_PUBLIC_URL}/upload/image`;
    }

    // Starts the upload process.
    upload() {
        return new Promise((resolve, reject) => {
            this._initRequest();
            this._initListeners(resolve, reject);
            this._sendRequest();
        });
    }

    // Aborts the upload process.
    abort() {
        if (this.xhr) {
            this.xhr.abort();
        }
    }

    // Example implementation using XMLHttpRequest.
    _initRequest() {
        const xhr = (this.xhr = new XMLHttpRequest());

        xhr.open("POST", this.url, true);
        xhr.responseType = "json";
        xhr.setRequestHeader("Access-Control-Allow-Origin", "*");
        xhr.setRequestHeader("Authorization", localStorage.getItem("token"));
    }

    // Initializes XMLHttpRequest listeners.
    _initListeners(resolve, reject) {
        const xhr = this.xhr;
        const loader = this.loader;
        const genericErrorText = "Couldn't upload file:" + ` ${loader.file.name}.`;

        xhr.addEventListener("error", () => reject(genericErrorText));
        xhr.addEventListener("abort", () => reject());
        xhr.addEventListener("load", () => {
            const response = xhr.response;
            if (!response || response.error) {
                return reject(
                    response && response.error ? response.error.message : genericErrorText
                );
            }

            // If the upload is successful, resolve the upload promise with an object containing
            // at least the "default" URL, pointing to the image on the server.
            resolve({
                default: response.s3Url,
            });
        });

        if (xhr.upload) {
            xhr.upload.addEventListener("progress", (evt) => {
                if (evt.lengthComputable) {
                    loader.uploadTotal = evt.total;
                    loader.uploaded = evt.loaded;
                }
            });
        }
    }

    // Prepares the data and sends the request.
    _sendRequest() {
        const data = new FormData();

        this.loader.file.then((result) => {
            data.append("file", result);
            this.xhr.send(data);
        });
    }
}

export default CustomCKEditor;
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