mock-service-plugin/lib/src/response/base-handler.js

模拟后端接口服务

'use strict';

var fs = require('fs');

class BaseResponseHandler {
    constructor(options = {}) {
        this.options = options;
    }
    /**
     * 设置响应头
     * @param {Response} res - 响应对象
     * @param {string} contentType - 内容类型
     */
    setHeaders(res, contentType) {
        res.set("Content-Type", contentType);
        res.set("Access-Control-Allow-Origin", "*");
        res.set("Access-Control-Allow-Methods", "GET,HEAD,PUT,POST,DELETE,PATCH");
    }
    /**
     * 处理文件响应
     * @param {string} filePath - 文件路径
     * @returns {Promise<Buffer>}
     */
    async readFile(filePath) {
        return new Promise((resolve, reject) => {
            fs.readFile(filePath, (err, data) => {
                if (err)
                    reject(err);
                else
                    resolve(data);
            });
        });
    }
    /**
     * 处理错误
     * @param {Response} res - 响应对象
     * @param {Error} error - 错误对象
     */
    handleError(res, error) {
        console.error(`[Response Error] ${error.message}`);
        res.status(500).json({
            error: "Internal Server Error",
            message: error.message,
        });
    }
}

exports.BaseResponseHandler = BaseResponseHandler;
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