45 lines
1.3 KiB
JavaScript
Executable File
45 lines
1.3 KiB
JavaScript
Executable File
var createError = require('http-errors');
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var express = require('express');
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var path = require('path');
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var cookieParser = require('cookie-parser');
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var logger = require('morgan');
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var indexRouter = require('./routes/index');
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var usersRouter = require('./routes/users');
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var app = express();
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app.all('*', function (req, res, next) {
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res.header('Access-Control-Allow-Origin', '*');
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//Access-Control-Allow-Headers ,可根据浏览器的F12查看,把对应的粘贴在这里就行
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res.header('Access-Control-Allow-Headers', 'Content-Type,token,data');
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res.header('Access-Control-Allow-Methods', '*');
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res.header('Content-Type', 'application/json;charset=utf-8');
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next();
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});
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app.use(logger('dev'));
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app.use(express.json());
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app.use(express.urlencoded({ extended: false }));
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app.use(cookieParser());
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app.use('/home', indexRouter);
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app.use('/user', usersRouter);
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// catch 404 and forward to error handler
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app.use(function(req, res, next) {
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next(createError(404));
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});
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// error handler
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app.use(function(err, req, res, next) {
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// set locals, only providing error in development
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res.locals.message = err.message;
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res.locals.error = req.app.get('env') === 'development' ? err : {};
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// render the error page
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res.status(err.status || 500);
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});
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module.exports = app;
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