Method jsonp

function/jdValidate.js:274–326

(api, data = {})

        console.timeEnd('PuzzleRecognizer');
    }
    static jsonp(api, data = {}) {
        return new Promise((resolve, reject) => {
            const fnId = `jsonp_${String(Math.random()).replace('.', '')}`;
            const extraData = {
                callback: fnId
            };
            const query = new URLSearchParams({ ...DATA,
                ...extraData,
                ...data
            }).toString();
            const url = `http://${SERVER}${api}?${query}`;
            const headers = {
                'Accept': '*/*',
                'Accept-Encoding': 'gzip,deflate,br',
                'Accept-Language': 'zh-CN,en-US',
                'Connection': 'keep-alive',
                'Host': SERVER,
                'Proxy-Connection': 'keep-alive',
                'Referer': 'https://h5.m.jd.com/babelDiy/Zeus/2wuqXrZrhygTQzYA7VufBEpj4amH/index.html',
                'User-Agent': UA,
            };
            const req = http.get(url, {
                headers
            }, (response) => {
                let res = response;
                if (res.headers['content-encoding'] === 'gzip') {
                    const unzipStream = new stream.PassThrough();
                    stream.pipeline(response, zlib.createGunzip(), unzipStream, reject, );
                    res = unzipStream;
                }
                res.setEncoding('utf8');
                let rawData = '';
                res.on('data', (chunk) => rawData += chunk);
                res.on('end', () => {
                    try {
                        const ctx = {
                            [fnId]: (data) => ctx.data = data,
                            data: {},
                        };
                        vm.createContext(ctx);
                        vm.runInContext(rawData, ctx);
                        // console.log(ctx.data);
                        res.resume();
                        resolve(ctx.data);
                    } catch (e) {
                        reject(e);
                    }
                });
            });
            req.on('error', reject);
            req.end();
        });
    }
}

function getCoordinate(c) {