相关疑难解决方法(0)

我用nodejs,express和htt-proxy编写了一个小代理.它适用于提供本地文件,但在代理到外部api时失败:

var express = require('express'),
    app = express.createServer(),
    httpProxy = require('http-proxy');


app.use(express.bodyParser());
app.listen(process.env.PORT || 1235);

var proxy = new httpProxy.RoutingProxy();

app.get('/', function(req, res) {
    res.sendfile(__dirname + '/index.html');
});
app.get('/js/*', function(req, res) {
    res.sendfile(__dirname + req.url);
});
app.get('/css/*', function(req, res) {
    res.sendfile(__dirname + req.url);
});

app.all('/*', function(req, res) {
    req.url = 'v1/public/yql?q=show%20tables&format=json&callback=';
    proxy.proxyRequest(req, res, {
        host: 'query.yahooapis.com', //yahoo is just an example to verify its not the apis fault
        port: 8080
    });

});

问题是雅虎api没有回复,也许有回应,但我没有在浏览器中出现.