我正在尝试使用gulp-connect
将所有请求转发至api/
至localhost:3000
。我在https://github.com/AveVlad/gulp-connect/issues/27
并按如下方式设置我的连接任务:
gulp.task('connect', function(){
connect.server({
root: './app',
middleware: function(connect, o) {
return [ (function() {
var url = require('url');
var proxy = require('proxy-middleware');
var options = url.parse('http://localhost:3000/api');
options.route = 'api';
return proxy(options);
})()]
}
});
});
运行此任务会警告connect deprecated connect(middleware): use app.use(middleware) instead node_modules/gulp-connect/index.js:39:19
,此任务不会按预期转发请求。
我查看了connect
来源,看看我是否可以解决折旧问题,但它超出了我在js中的水平:
ConnectApp.prototype.server = function() {
var app, middleware;
middleware = this.middleware();
app = connect.apply(null, middleware);
server = http.createServer(app);
app.use(connect.directory(typeof opt.root === "object" ? opt.root[0] : opt.root));
server.listen(opt.port);
this.log("Server started http://" + opt.host + ":" + opt.port);
if (opt.livereload) {
tiny_lr.Server.prototype.error = function() {};
lr = tiny_lr();
lr.listen(opt.livereload.port);
return this.log("LiveReload started on port " + opt.livereload.port);
}
};
我无法弄清楚如何更改我的gulp文件以使用app.use(middleware)
,连接模块不会导出app
变量。
答案 0 :(得分:24)
chimurai Github给出的解决方案是使用http-proxy-middleware包来执行此操作。
例如:
var gulp = require('gulp');
var connect = require('gulp-connect');
var proxy = require('http-proxy-middleware');
gulp.task('connect', function() {
connect.server({
root: ['./app'],
middleware: function(connect, opt) {
return [
proxy('/api', {
target: 'http://localhost:3000',
changeOrigin:true
})
]
}
});
});
gulp.task('default', ['connect']);
答案 1 :(得分:7)
即使使用github源代码,我也无法使中间件正常工作。我确实使用modrewrite
var modRewrite = require('connect-modrewrite');
gulp.task('connect', function() {
connect.server({
root: './app',
port: 8000,
middleware: function() {
return [
modRewrite([
'^/api/(.*)$ http://localhost:3000/api/v1/$1 [P]'
])
];
}
});
});
答案 2 :(得分:3)
这是一个报告的问题,应该在NPM的下一个gulp-connect版本中修复:
https://github.com/AveVlad/gulp-connect/commit/9bd7da765d6763bbee566cc5fc03b873ccf93e37 https://github.com/AveVlad/gulp-connect/issues/67
答案 3 :(得分:3)
这是我使用livereload启动快速服务器(使用nodemon)并代理服务器的所有API请求的配置。
gulp.task('connect', function () {
var connect = require('connect');
// Start the Node server to provide the API
var nodemon = require('gulp-nodemon');
nodemon({ cwd: '../server', script: 'app.js', ignore: ['node_modules/*'], ext: 'js' })
.on('restart', function () {
console.log('Node server restarted!')
});
var app = connect()
// proxy API requests to the node server
.use(require('connect-modrewrite')(['^/api/(.*)$ http://localhost:3000/api/$1 [P]']))
.use(require('connect-livereload')({ port: 35729 }))
.use(connect.static('../client'))
.use(connect.static('../client/.tmp'))
.use(connect.directory('../client'));
require('http').createServer(app)
.listen(9000)
.on('listening', function () {
console.log('Started connect web server on http://localhost:9000');
});
});