我有2个快递服务器。
都是在本地使用访问。
http://localhost:3000/news
http://localhost:3001/stock
我的目的是:
从代理服务器上访问两个快递服务器的端点。http://localhost:8008
我的问题。
我只能打第一个 api1的端点
如果有任何帮助,将非常感谢:)
const express = require('express');
const { createProxyMiddleware } = require('http-proxy-middleware');
const api1 = createProxyMiddleware({
target: 'http://localhost:3000'
});
const api2 = createProxyMiddleware({
target: 'http://localhost:3001'
});
const app = express();
app.use(api1);
app.use(api2);
app.listen(8008);
**编辑1:
我试了一下,它的工作原理是 api1 端点而非 api2 端点。
const express = require('express');
const { createProxyMiddleware } = require('http-proxy-middleware');
const apiProxy = createProxyMiddleware('/', {
target: 'http://localhost:3000'
});
const apiProxytwo = createProxyMiddleware('/', {
target: 'http://localhost:3001'
});
const app = express();
app.use(apiProxy,apiProxytwo);
app.listen(8008);
还在寻找解决方案!@! 请大家帮忙!
编辑2:工作解决方案
const express = require('express');
const { createProxyMiddleware } = require('http-proxy-middleware');
const app = express();
app.use('/news/*', createProxyMiddleware({ target: 'http://localhost:3000', changeOrigin: true ,}));
app.use('/stock/', createProxyMiddleware({ target: 'http://localhost:3001', changeOrigin: true, }));
app.listen(8008);
编辑3(*附加)。在容器设置中应用解决方案--必须将localhost改为容器名称(新闻 和 库存),让代理正确地与容器一起工作。
const express = require('express');
const { createProxyMiddleware } = require('http-proxy-middleware');
const app = express();
app.use('/news/*', createProxyMiddleware({ target: 'http://news:3000', changeOrigin: true ,}));
app.use('/stock/', createProxyMiddleware({ target: 'http://stock:3001', changeOrigin: true, }));
app.listen(8008);
代理服务器.js。
const express = require('express');
const { createProxyMiddleware } = require('http-proxy-middleware');
const app = express();
app.use('/news/*', createProxyMiddleware({ target: 'http://localhost:3000', changeOrigin: true }));
app.use('/stock', createProxyMiddleware({ target: 'http://localhost:3001', changeOrigin: true }));
app.listen(8008);
新闻服务器.js
const express = require('express');
const app = express();
app.get('/news/headlines', (req, res) => {
res.send('hello from headlines')
});
app.get('/news/other', (req, res) => {
res.send('hello from other')
})
app.listen(3000);
查询 http:/localhost:8008newsheadlines。 => '来自头条的问候'。
股票服务器.js
const express = require('express');
const app = express();
app.get('/stock', function(req, res) {
res.send('hello from api2');
});
app.listen(3001);
查询 http:/localhost:8008stock => 'hello from api2' (来自api2)