cgd*_*cgd 5 http-proxy express http-proxy-middleware
我有 2 个快递服务器:
两者都可以使用以下方式在本地访问:
http://localhost:3000/news
http://localhost:3001/stock
我的目标:
从代理服务器访问两个 Express 服务器端点http://localhost:8008
我的问题:
我只能到达第一个api1的端点
任何帮助将不胜感激 :)
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);
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**编辑1:
我尝试了一下,它适用于api1端点,但不适用于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);
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仍在寻找解决方案!@!请帮助!
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);
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编辑 3(*奖励):在容器设置中应用解决方案 - 必须将 localhost 更改为容器名称(新闻和股票),以便代理能够正确使用容器。
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);
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代理.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);
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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);
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查询http://localhost:8008/news/headlines => '来自头条新闻的你好'
stockServer.js
const express = require('express');
const app = express();
app.get('/stock', function(req, res) {
res.send('hello from api2');
});
app.listen(3001);
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查询http://localhost:8008/stock => 'hello from api2'
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