Express.js意外'GET'到'/ json/version'

Question

我是Express的新手,但我一直收到404错误,因为有些东西正在向'/ json/version'发出GET请求.它遍历第一个app.use('/')并添加会话数据,然后忽略两个路由器,然后触发404错误处理.有谁知道它可能来自哪里？它阻碍了我的项目,我非常沮丧.

我发现这里有同样问题的人,但没有什么是非常有用的(据我所知).这个应用程序的大部分是express-generator由我生成的,只有会话被我添加,但我找不到任何文档express-session,说这是预期的行为.以下是我的代码.

// Package requirements
let createError = require('http-errors'),
    express = require('express'),
    session = require('express-session'),
    path = require('path'),
    cookieParser = require('cookie-parser'),
    logger = require('morgan');

// Local requirements
let indexRouter = require('./routes/index'),
    usersRouter = require('./routes/users');

// App definition
let app = express();

// View engine setup (EJS)
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

// Session data
app.use(session({
    secret: 'Super Secret',
}));

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', (req, res, next) => {
    req.session.id = 1;
    next();
});
app.use('/', indexRouter);
app.use('/', usersRouter);

// Catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// Error handler
app.use(function(err, req, res) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

// Specifies Node.js port
app.listen(3000, function() {
  console.log('Listening on port 3000')
});

module.exports = app;

提前致谢!

Answer 1

在这个问题上解决了.

单击"配置",chrome://inspect然后删除端口3000