我们有一个代理服务器。当我向它发送请求时,它通过代理将请求发送到另一个站点,接收响应,处理它,并将其返回给客户端。目前的实现如下:
var app = express();
const myrequest = require('request');
app.get("/*", urlencodedParser, async function (request, response) {
myrequest({
url: 'https://google.com'
}).pipe(response);
}
但是,如果我要处理响应,并且处理需要时间,我就不能再将响应返回给客户端
不工作:
var app = express();
const myrequest = require('request');
async function timeout(ms) {
return new Promise((resolve) => {
setTimeout(() => resolve(), ms)
})
}
app.get("/*", urlencodedParser, async function (request, response) {
myrequest({
url: 'https://google.com'
}, function(resp){
if(cond1){
await timeout(5000); //abstract function, need time to complite
}
resp.pipe(response); //Not work, empty response in browser
//or
response.set(resp.headers);
response.write(resp.body);
response.end(); //Not work, ERROR_INCOMPLETE_CHUNKED_ENCODING in browser
});
}
请帮忙!