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BEAT A SHOTGUN

[ERROR] Set up a proxy and set up multiple proxies ๋ณธ๋ฌธ

TROUBLESHOOTING

[ERROR] Set up a proxy and set up multiple proxies

thovy 2022. 11. 11. 02:38
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์‹œ์ž‘๐Ÿ‘Š

Set up

ํ”„๋ก์‹œ ํ•˜๋‚˜๋ฅผ ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ์‰ฝ๋‹ค.
ํ”„๋ก์‹œ ์—ฌ๋Ÿฌ ๊ฐœ๋Š” ์–ด๋–ป๊ฒŒ ํ•˜์ง€?

์ผ๋‹จ ํ”„๋ก์‹œ ํ•˜๋‚˜๋Š”

package.json ์—
proxy:"๋ณ€๊ฒฝํ•  ์ฃผ์†Œ" ๋ฅผ ์ ์–ด๋„ฃ์œผ๋ฉด ๋œ๋‹ค.
proxy์„ค์ •

๋งŒ์•ฝ proxy ๋ฅผ ์•ˆ ์ ์–ด ๋„ฃ์œผ๋ฉด CORS ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค.

์ผ๋‹จ ๋„ฃ์–ด๋†“๊ณ  ์ž˜ ๋œ๋‹ค ์‹ถ์—ˆ๋Š”๋ฐ...

์ƒํ™ฉ๐Ÿคทโ€โ™‚๏ธ

๋ฌธ์ œ๋Š” ๋‚ด๊ฐ€ ์š”์ฒญ์„ ๋ณด๋‚ด์•ผํ•˜๋Š” ๊ณณ์ด ์—ฌ๋Ÿฌ ๊ฐœ๋‹ค ๐Ÿคฆโ€โ™‚๏ธ

ํ•œ๊ตญํˆฌ์ž์ฆ๊ถŒ์˜ openapivts ์™€ ๊ณต๊ณต๋ฐ์ดํ„ฐํฌํ„ธ์˜ seibro ๋กœ ๊ฐ๊ฐ ์š”์ฒญํ•ด์•ผํ•˜๋Š” ์ƒํ™ฉ์ด ๋˜์—ˆ๋‹ค.
proxy ๋Š” ํ•œ๊ตญํˆฌ์ž์ฆ๊ถŒ์˜ openapivts ์ฃผ์†Œ๋งŒ ์ ์–ด๋†“์•˜์—ˆ๋‹ค.

ERROR โŒ

๊ทธ๋Ÿฌ๋ฉด seibro ๋กœ ์š”์ฒญ์„ ๋ณด๋‚ผ ๋•Œ ์—๋Ÿฌ๊ฐ€ ๋‚œ๋‹ค.

seibro ๋กœ path ๋งŒ ๋ณด๋‚ผ ์ˆœ ์—†์œผ๋‹ˆ.. proxy ์„ค์ •์„ ํ•ด์ค˜์•ผํ•˜๋Š”๋ฐ
์–ด๋–ป๊ฒŒ ํ• ๊นŒ ์ฐพ์•„๋ณด๋‹ค

Method 1 โŒ

์ด๋ ‡๊ฒŒ ํ•ด๋ดค๋Š”๋ฐ

)

์ฐธ๊ณ : stackoverflow

CRA v2(Create-React-App) ๋ถ€ํ„ฐ ๋ฐ”๋€Œ์—ˆ๋‚˜๋ณด๋‹ค.

์ฐธ๊ณ : CRA V2 ๋ฆด๋ฆฌ์ฆˆ! ๋ฌด์Šจ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์ด ์žˆ์„๊นŒ?

Method 2 โœ…

http-proxy-middleware ๋ฅผ ์‚ฌ์šฉํ•ด๋ณด์ž.

  1. npm install http-proxy-middleware --save ๋ฅผ ์ด์šฉํ•ด ์„ค์น˜ํ•œ๋‹ค.
  2. package.json ์— ์žˆ๋˜ "proxy" : " ... " ์„ ์ง€์šด๋‹ค.
  3. src ํด๋” ์•ˆ์— setupProxy.js ๋ฅผ ๋งŒ๋“ ๋‹ค.
  4. ๊ฑฐ๊ธฐ์— proxy ๋ฅผ ์—ฌ๋Ÿฌ๊ฐœ ๋“ฑ๋กํ•˜๋ฉด ๋œ๋‹ค!!
  5. ์ฝ”๋“œ๋ฅผ ๋„ฃ์–ด๋ณด์ž
  6. const { createProxyMiddleware } = require('http-proxy-middleware');
module.exports = (app) => {  
app.use(  
createProxyMiddleware('/oauth2',{  
target:'[https://openapivts.koreainvestment.com:29443'](https://openapivts.koreainvestment.com:29443'),  
changeOrigin:true  
})  
)  
app.use(  
createProxyMiddleware('/uapi',{  
target:'[https://openapivts.koreainvestment.com:29443'](https://openapivts.koreainvestment.com:29443'),  
changeOrigin:true  
})  
)  
app.use(  
createProxyMiddleware('/openapi',{  
target:'[http://api.seibro.or.kr'](http://api.seibro.or.kr'),  
changeOrigin:true  
})  
)  
}
  1. ์ด๋ ‡๊ฒŒ ํ•œ ๋’ค์— axios ์—๋Š” path ๋งŒ ๋„ฃ์–ด์ฃผ๋ฉด ์ž˜ ์ž‘๋™ํ•œ๋‹ค.

์ฐธ๊ณ  :Create React App

๋

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