flutter webview ERR_CLEARTEXT_NOT_PERMITTED

2024. 5. 29. 18:11ยท Flutter
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๋กœ์ปฌ์—์„œ ๋ฆฌ์•กํŠธ๋กœ ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ๋Š” ํ™”๋ฉด์„ ๋ชจ๋ฐ”์ผ ์›น๋ทฐํ™”๋ฉด์—์„œ๋Š” ์–ด๋–ป๊ฒŒ ๋ณด์ด๋Š”์ง€ ๋ฐ”๋กœ ํ™•์ธํ•˜๊ณ  ์‹ถ์–ด ์•ฑ ๋‚ด์—์„œ ๋กœ์ปฌ ์„œ๋ฒ„์ฃผ์†Œ๋ฅผ ํ˜ธ์ถœํ–ˆ๋”๋‹ˆ ERR_CLEARTEXT_NOT_PERMITTED ๋ผ๋Š” ์—๋Ÿฌ๊ฐ€ ๋–ด๋‹ค.

์•„๋ž˜์™€ ๊ฐ™์ด ์›นํŽ˜์ด์ง€ ์ฃผ์†Œ๊ฐ€ ๋œจ๋ฉด์„œ ๋กœ๋”ฉ์ด ์•ˆ๋œ๋‹ค๊ณ  ํ•จ

 

 

 

 

ํ•ด๋‹น ์˜ค๋ฅ˜๋Š” https ํ†ต์‹ ์ด ์•„๋‹Œ http ํ†ต์‹ ์„ ๋ณด์•ˆ๋ฌธ์ œ๋กœ ๋ง‰์•„๋‘ฌ์„œ ๊ทธ๋Ÿฌ๋‹ˆ http ํ†ต์‹ ์„ ์˜คํ”ˆํ•˜๋ฉด ๋œ๋‹ค. 

 

ํ•ด๊ฒฐ

main > AdroidManifest.xml ํŒŒ์ผ์— ์•„๋ž˜๋ฅผ ์ถ”๊ฐ€ํ•ด์ฃผ๊ณ , ์—๋ฎฌ๋ ˆ์ดํ„ฐ๋ฅผ ์žฌ์‹œ์ž‘ํ•˜๋‹ˆ ์ž˜ ๋˜์—ˆ๋‹ค.

<application android:usesCleartextTraffic="true"/>

 

 

Ref

https://docs.flutter.dev/release/breaking-changes/network-policy-ios-android#allowing-cleartext-connection-for-debug-builds

 

Insecure HTTP connections are disabled by default on iOS and Android

Accessing a URL with HTTP protocol throws an exception unless the domain is explicitly allowed by policy.

docs.flutter.dev

 

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flutter webview ERR_CLEARTEXT_NOT_PERMITTED
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