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60 lines
1.8 KiB
JavaScript
60 lines
1.8 KiB
JavaScript
const path = require('path');
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const fs = require('fs');
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const DIRNAME = path.dirname(__filename);
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module.exports = function(req, res) {
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const subpath = (req.originalUrl || req.url).replace(/^\/(api\/mock2|api)\/|\?.*$/g, '');
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const jsonFile = subpath + '.json';
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const jsFile = subpath + '.js';
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if (subpath == 'options/users') {
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let json = readJson(jsonFile);
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let term = req.query.term;
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if (term) {
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json.data = json.data.filter(item => item.label.substring(0, term.length) === term);
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}
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return res.json(json);
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} else if (/^sample/.test(subpath)) {
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let file = require.resolve(path.join(DIRNAME, 'sample.js'));
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delete require.cache[file];
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return require(file)(req, res);
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} else if (exist(jsFile)) {
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let file = require.resolve(path.join(DIRNAME, jsFile));
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delete require.cache[file];
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if (req.query.waitSeconds) {
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return setTimeout(function() {
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require(file)(req, res);
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}, parseInt(req.query.waitSeconds, 10) * 1000);
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}
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return require(file)(req, res);
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} if (exist(jsonFile)) {
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if (req.query.waitSeconds) {
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return setTimeout(function() {
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res.json(readJson(jsonFile));
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}, parseInt(req.query.waitSeconds, 10) * 1000);
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}
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return res.json(readJson(jsonFile));
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} else if (/crud\/\d+$/.test(subpath) && req.method === 'DELETE') {
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return res.json({
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status: 0,
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msg: '删除成功'
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})
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}
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res.json(readJson('notFound.json'));
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}
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function exist(subpath) {
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return fs.existsSync(path.join(DIRNAME, subpath));
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}
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function readJson(subpath) {
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const content = fs.readFileSync(path.join(DIRNAME, subpath), 'utf8');
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return JSON.parse(content);
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}
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