React-native-iap: ์‚ฌ์šฉ์ž ํ”ผ๋“œ๋ฐฑ์„ ๋ฌด์‹œํ•˜๋Š” buySubscription

์— ๋งŒ๋“  2018๋…„ 10์›” 06์ผ  ยท  32์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: dooboolab/react-native-iap

react-native-iap ๋ฒ„์ „

2.3.0

์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•œ ํ”Œ๋žซํผ(IOS ๋˜๋Š” Android ๋˜๋Š” ๋‘˜ ๋‹ค?)

๊ธฐ๊ณ„์  ์ธ์กฐ ์ธ๊ฐ„

์˜ˆ์ƒ๋˜๋Š” ํ–‰๋™

let sub = ๋Œ€๊ธฐ RNIApp.buySubscription("์ผ๋ถ€");

์‚ฌ์šฉ์ž๊ฐ€ ์ธ์•ฑ ๊ฒฐ์ œ ๋ชจ๋“œ์—์„œ ๊ตฌ๋งค๋ฅผ ๋ˆ„๋ฅผ ๋•Œ๊นŒ์ง€ ๊ธฐ๋‹ค๋ ค์•ผ ํ•ฉ๋‹ˆ๋‹ค.

์‹ค์ œ ํ–‰๋™

๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ด์œ ๋กœ ์‚ฌ์šฉ์ž๊ฐ€ ๊ตฌ๋…์„ ์ˆ˜๋ฝํ–ˆ๋Š”์ง€ ํ™•์ธํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

let sub = ๋Œ€๊ธฐ RNIApp.buySubscription("์ผ๋ถ€");
if(์„œ๋ธŒ){
์ผ ์ข€ ํ•ด..
}

if(sub) ๋ธ”๋ก์€ ํŒ์—…์ด ์—ด๋ฆฐ ์งํ›„์— ์‹คํ–‰๋˜์ง€๋งŒ ์‚ฌ์šฉ์ž๋Š” ์—ฌ์ „ํžˆ ๊ตฌ๋…์„ ์ˆ˜๋ฝํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

ํ…Œ์ŠคํŠธ๋œ ํ™˜๊ฒฝ(์—๋ฎฌ๋ ˆ์ดํ„ฐ? ์‹ค์ œ ์žฅ์น˜?)

์‹ค์ œ ์žฅ์น˜

์–ด๋–ค ์•„์ด๋””์–ด?

์•ฝ์†์„ ๋ฐ˜ํ™˜ํ•˜๊ณ  ์ž˜ ์ž‘๋™ํ•˜๋Š” getAvailablePurchases์™€ ๊ฐ™์€ ๋‹ค๋ฅธ ๋ฉ”์„œ๋“œ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฌธ์ œ๋Š” buySubscription์ด ์‚ฌ์šฉ์ž ์ž…๋ ฅ์˜ ์ฝœ๋ฐฑ์„ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•˜์ง€๋งŒ ๊ทธ๋ ‡์ง€ ์•Š๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

โŒš๏ธ regression ๐Ÿ“ฑ iOS

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

ํ˜„์žฌ ์ž‘์—… ์ค‘์ž…๋‹ˆ๋‹ค. ๋˜ํ•œ ์ด ๋ฌธ์ œ์— ์ง๋ฉดํ•œ ์‚ฌ๋žŒ์€ ์‹ค์ œ๋กœ buySubscription ํ˜ธ์ถœํ•˜๊ธฐ ์ „์— getSubscriptions ์„ ํ˜ธ์ถœํ–ˆ์Šต๋‹ˆ๊นŒ?

๋ชจ๋“  32 ๋Œ“๊ธ€

RN 57์„ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์œผ๋ฉฐ ๊ตฌ๋…์ด ์™„๋ฃŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. Playstore์—์„œ ๊ตฌ๋งค๊ฐ€ ๊ดœ์ฐฎ์€์ง€ ํ™•์ธํ•  ์ˆ˜ ์žˆ์ง€๋งŒ buySubscription ์•ฝ์†์ด ์ •์˜๋˜์ง€ ์•Š์€ ์ƒํƒœ๋กœ ๋ฐ˜ํ™˜๋ฉ๋‹ˆ๋‹ค.

์–ด๋–ค ๋„์›€์ด?

๊ธ€์Ž„, ๋‚˜๋Š” 2.2.2๋กœ ๋‹ค์šด ๊ทธ๋ ˆ์ด๋“œํ•˜๊ณ  ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์—ฌ๋Ÿฌ๋ถ„์€ ์ƒˆ ๋ฆด๋ฆฌ์Šค์—์„œ ๋ญ”๊ฐ€๋ฅผ ๋†“์นœ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

@marcosmartinez7 ๊นจ์„œ ์ฃ„์†กํ•ฉ๋‹ˆ๋‹ค 2.3.1 ์‹œ๋„ํ•ด ์ฃผ์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ?

์•ˆ๋…•ํ•˜์„ธ์š”, ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!

์ง€๊ธˆ์€ ์‹œ๊ฐ„์ด ์—†์ง€๋งŒ ํ• ๊ฒŒ์š”

@marcosmartinez7 ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ๋Œ์•„์™€์ฃผ์„ธ์š”.

@dooboolab ๋ฌธ์ œ๋Š” iOS์—๋„ ์žˆ์Šต๋‹ˆ๋‹ค. 2.3.1 ๋ฐ 2.3.2 ๋ชจ๋‘ ์‹œ๋„ํ–ˆ์Šต๋‹ˆ๋‹ค. @marcosmartinez7 2.2.2 ์–ธ๊ธ‰ํ–ˆ๋“ฏ์ด ์ž˜ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค.

2.3.3 ๊ณ ์ •๋˜์–ด ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์ด ๋ฌธ์ œ๊ฐ€ ๊ณ„์† ๋ฐœ์ƒํ•˜๋ฉด ๋‹ค์‹œ ์—ด์–ด์ฃผ์„ธ์š”.

@dooboolab ์ฃ„์†กํ•ฉ๋‹ˆ๋‹ค. ๋ฐฉ๊ธˆ 2.3.5 ์„ค์น˜ํ•˜๊ณ  ๋‹ค์‹œ ์—ฐ๊ฒฐํ–ˆ์Šต๋‹ˆ๋‹ค. await RNIap.buySubscription(iapProductId) ์—ฌ์ „ํžˆ iOS์—์„œ undefined ๋ฅผ ์ฆ‰์‹œ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

@Gaia-Nutrition ios ์ฝ”๋“œ๊ฐ€ ๋ณ€๊ฒฝ๋˜์ง€ ์•Š์•˜๊ธฐ ๋•Œ๋ฌธ์— ๋ฌธ์ œ๊ฐ€ ๋‹ค๋ฅธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์—ฐ๊ฒฐ์„ ํ•ด์ œํ•˜๊ณ  ๋‹ค์‹œ ์—ฐ๊ฒฐํ•ด ์ฃผ์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ?

@dooboolab ์—ฐ๊ฒฐ ๋ฐ ์—ฐ๊ฒฐ ํ•ด์ œ๋ฅผ ์‹œ๋„ํ–ˆ์Šต๋‹ˆ๋‹ค. 2.2.2 ๋กœ ๋‹ค์‹œ ์ „ํ™˜ํ•  ๋•Œ๋งˆ๋‹ค ๋‹ค์‹œ ์ž‘๋™ํ•˜๊ธฐ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ๋‚ด์ผ ๋‹ค์‹œ ํ™•์ธํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ๋„ค์ดํ‹ฐ๋ธŒ ๊ตฌ์„ฑ ์š”์†Œ๋ฅผ ์ˆ˜๋™์œผ๋กœ ์„ค์น˜ํ•˜๋ ค๊ณ  ํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

@dooboolab ์ด์ œ ์ƒˆ 2.3.6 ๋ฒ„์ „์„ ์ˆ˜๋™์œผ๋กœ ์—ฐ๊ฒฐํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฌ์ „ํžˆ undefined ๋ฐ›๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋˜์—ˆ์œผ๋ฉด ํ•ฉ๋‹ˆ๋‹ค. ์ œ๊ฐ€ ๋ฌด์—‡์„ ๋„์™€๋“œ๋ฆด ์ˆ˜ ์žˆ๋Š”์ง€ ์•Œ๋ ค์ฃผ์„ธ์š”!

๋ˆ„๊ตฐ๊ฐ€ ์ด๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ? ์ด๊ฒƒ์€ ํŠนํžˆ ios์—์„œ ๋ฐœ์ƒํ•ด์„œ๋Š” ์•ˆ๋ฉ๋‹ˆ๋‹ค.

@dooboolab iOS ๋ฒ„์ „ 2.3.6์€ ์•ฝ์†์„ ์‹คํ–‰ํ•˜์ง€ ์•Š์ง€๋งŒ ๋ฒ„์ „ 2.2.2๋Š” ์‹คํ–‰ํ•œ๋‹ค๋Š” ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค(iPhone 5 ์žฅ์น˜ ์‚ฌ์šฉ, React Native 0.56 ์‚ฌ์šฉ)

2.3.7์—์„œ๋„ ์ด ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. await ๋ฅผ ์‚ฌ์šฉํ•˜๋ ค๊ณ  ํ•˜๋ฉด ์•ฝ์†์„ ๊ธฐ๋‹ค๋ฆฌ๋Š” ๋Œ€์‹  ๋‹ค์Œ ์ค„์ด ๋ฐ”๋กœ ํ˜ธ์ถœ๋˜๊ณ  RNIap.buySubscription(subId).then(purchase => {}) ํ•˜๋ฉด ์ •์˜๋˜์ง€ ์•Š์€ ์†์„ฑ์„ ์ฝ์„ ์ˆ˜ ์—†๋‹ค๋Š” ์˜ค๋ฅ˜๋กœ ์ถฉ๋Œํ•ฉ๋‹ˆ๋‹ค.

ํ˜„์žฌ ์ž‘์—… ์ค‘์ž…๋‹ˆ๋‹ค. ๋˜ํ•œ ์ด ๋ฌธ์ œ์— ์ง๋ฉดํ•œ ์‚ฌ๋žŒ์€ ์‹ค์ œ๋กœ buySubscription ํ˜ธ์ถœํ•˜๊ธฐ ์ „์— getSubscriptions ์„ ํ˜ธ์ถœํ–ˆ์Šต๋‹ˆ๊นŒ?

๋ฐฉ๊ธˆ RNExample ์•ฑ์—์„œ ๊ตฌ๋งค๋ฅผ ํ…Œ์ŠคํŠธํ–ˆ์Šต๋‹ˆ๋‹ค. buyProductWithoutFinishTransaction() ๋ฉ”์„œ๋“œ๋กœ ๊ตฌ๋…์„ ๊ตฌ์ž…ํ–ˆ์Šต๋‹ˆ๋‹ค.
RNExample์ฒ˜๋Ÿผ ํ…Œ์ŠคํŠธํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  Xcode๋ฅผ ์—…๋ฐ์ดํŠธํ•˜๊ณ  ๋นŒ๋“œ ์„ค์ •์„ 'legacy'๋กœ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค. Xcode์˜ ๋นŒ๋“œ ํ”„๋กœ์„ธ์Šค๊ฐ€ ์ด ์—…๋ฐ์ดํŠธ๋ฅผ ๋ณ€๊ฒฝํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
๊ทธ๋ฆฌ๊ณ  ์ƒˆ๋กœ ๋งŒ๋“  ์ƒŒ๋“œ๋ฐ•์Šค ํ…Œ์Šคํ„ฐ๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

@JJMoon ๋งค์šฐ ํฅ๋ฏธ๋กญ์Šต๋‹ˆ๋‹ค. ์˜ ์กฐํ•ฉ buyProductWithoutFinishTransaction() ๋ฐ finishTransaction() ์— ์ž‘ํ’ˆ 2.3.7 ๋™์•ˆ buySubscription() ์ง์ ‘ ๊ณ„์† ์‹คํŒจ!

@๊ฐ€์ด์•„-์˜์–‘ OK. ๊ทธ๋Ÿฐ ๋‹ค์Œ ์‚ฌ์šฉ buyProductWithoutFinishTransaction ๋ฐ finishTransaction ๋Œ€์‹  buySubscription . ๊ตฌ๋งค ํ–‰๋™์€ ์ •ํ™•ํžˆ ๋™์ผํ•ฉ๋‹ˆ๋‹ค.

@Gaia-Nutrition 2.3.8 ๋“œ์…”๋ณด์‹ค๋ž˜์š”? ๋˜ํ•œ getSubscriptions ์ „์— buySubscription getSubscriptions ๋ฅผ ํ˜ธ์ถœ ํ–ˆ์Šต๋‹ˆ๊นŒ?

@dooboolab 2.3.8 ์—ฌ์ „ํžˆ buySubscription ์‚ฌ์šฉํ•˜์—ฌ ์‹คํŒจํ•˜๊ณ  ๋‹ค์‹œ: ์˜ˆ, ์ „์— getSubscriptions ๋ฅผ ํ˜ธ์ถœํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‚˜๋Š” buyProductWithoutFinishTransaction() ๊ฐ€ ๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด ์ž‘๋™ํ•˜์ง€ ์•Š์„ ๊ฒƒ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.

์ƒŒ๋“œ๋ฐ•์Šค ๋ชจ๋“œ์˜ iOS ๊ธฐ๊ธฐ์—์„œ buySubscription์„ ํ…Œ์ŠคํŠธํ–ˆ์Šต๋‹ˆ๋‹ค.
์„ฑ๊ณตํ–ˆ์ง€๋งŒ ์ผ๋ถ€ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๊ฐ€ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.
๊ทธ๋ฆฌ๊ณ  ์ž๋™ ๊ฐฑ์‹  ๊ตฌ๋…์€ ์˜์ˆ˜์ฆ์„ ๋ฐœํ–‰ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
buySubscription ๋Œ€์‹  buyProductWithoutFinishTransaction ๋ฐ finishTransaction์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.
ํ˜„์žฌ ํ…Œ์ŠคํŠธํ•  ์žฅ์น˜๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค. ๋‚˜์ค‘์— ์ด ๋ฌธ์ œ๋ฅผ ์ถ”์ ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.

์ด๊ฒƒ์€ ํ˜„์žฌ iOS ์—์„œ๋งŒ ๋ฐœ์ƒํ•˜๋Š” ๋ฌธ์ œ์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๋‚ด ๋ง์ด ๋งž์•„?

@dooboolab ์•„๋‹ˆ์š”, Android์—์„œ๋„ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ์ด ํ•จ์ˆ˜๋Š” buyItemByType์˜ ์ฒซ ๋ฒˆ์งธ ์ค„์ด ํ˜ธ์ถœ๋˜๊ธฐ ์ „์—๋„ undefined๋ฅผ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

@dooboolab index.js:105์—์„œ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ค„์„ ๋ณ€๊ฒฝํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

export const buySubscription = (sku, oldSku, prorationMode) => Platform.select({ ios: () => RNIapIos.buyProduct(sku), android: () => RNIapModule.buyItemByType(ANDROID_ITEM_TYPE_SUBSCRIPTION, sku, oldSku, -1), })();
(๋‚˜๋Š” ์ด๊ฒƒ์ด prorationMode๋ฅผ ๋ฌด์‹œํ•œ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค)

๊ทธ๋Ÿฌ๋‚˜ ์„ฑ๊ณต์ ์œผ๋กœ ๊ตฌ๋…ํ•œ ํ›„ ๋ฌธ์ œ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

E/UncaughtException: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.List.get(int)' on a null object reference at com.dooboolab.RNIap.RNIapModule$11.onPurchasesUpdated(RNIapModule.java:427) at com.android.billingclient.api.BillingClientImpl$1.onReceive(BillingClientImpl.java:136) at com.android.billingclient.api.LocalBroadcastManager.executePendingBroadcasts(LocalBroadcastManager.java:303) at com.android.billingclient.api.LocalBroadcastManager.access$000(LocalBroadcastManager.java:44) at com.android.billingclient.api.LocalBroadcastManager$1.handleMessage(LocalBroadcastManager.java:114) at android.os.Handler.dispatchMessage(Handler.java:105) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6938) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)

@mfentross react-native-iap ๋ฒ„์ „์ด ๋ฌด์—‡์ž…๋‹ˆ๊นŒ? RNIapModule.java:427 ๋นˆ ์ค„์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ตœ๊ทผ ํ•ญ๋ชฉ์— ๋Œ€ํ•ด ๋‹ค์‹œ ์‹œ๋„ํ•˜์‹ญ์‹œ์˜ค.

๋‚ด ์ž˜๋ชป: ๋ช‡ ์ค„์„ ์ˆ˜์ •ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ฃผ์š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์ˆ˜์ •์€ buySubscription ๊ธฐ๋Šฅ์„ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ํŽธ์ง‘ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

`
๋‚ด๋ณด๋‚ด๊ธฐ const buySubscription = (sku, oldSku, prorationMode) =>
ํ”Œ๋žซํผ.์„ ํƒ({
ios: () => RNIapIos.buyProduct(sku),
์•ˆ๋“œ๋กœ์ด๋“œ: () => {
if (!prorationMode) prorationMode = -1;
return RNIapModule.buyItemByType(ANDROID_ITEM_TYPE_SUBSCRIPTION, sku, oldSku, prorationMode);
},
})();

`

๋ถˆํ•„์š”ํ•œ ๊ด„ํ˜ธ๊ฐ€ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.

@mfentross ๋‚ด ๋‚˜์œ. return ๋ช…์„ธ์„œ๋ฅผ ๋†“์ณค์Šต๋‹ˆ๋‹ค. ๋ฐฉ๊ธˆ 2.3.11 ๊ฒŒ์‹œํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด์ œ ์•ˆ๋“œ๋กœ์ด๋“œ๊ฐ€ ์ž‘๋™ํ•ฉ๋‹ˆ๊นŒ?

@dooboolab ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค, ์ด์ œ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค ๐Ÿ‘

@mfentross @JJMoon ์˜ค์ผ€์ด! ๊ทธ๋ž˜์„œ iOS ๋ฌธ์ œ๋งŒ ๋‚จ์•˜์Šต๋‹ˆ๋‹ค.

@JJMoon ๊ทธ๋Š” async ๋ฐ await ์‚ฌ์šฉํ•˜์—ฌ ๋žฉ ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•˜๋ฉด ์ž‘๋™ํ•œ๋‹ค๊ณ  ๋งํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด๊ฒƒ์ด ์–ด๋–ป๊ฒŒ ๊ฐ€๋Šฅํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ์ž˜ ๋ชจ๋ฅด๊ฒ ์Šต๋‹ˆ๋‹ค. async ๋ฐ await ๋กœ ๋ž˜ํ•‘ํ•˜๋Š” ๊ฒƒ์€ ๋ฐ˜ํ™˜ ๊ฐ’์—์„œ ์ค‘๋ณต๋˜์ง€ ์•Š์Šต๋‹ˆ๊นŒ?

2.3.13 ๊ฒŒ์‹œํ–ˆ์Šต๋‹ˆ๋‹ค. ๋ชจ๋‘ ์‹œ๋„ํ•ด ๋ณด์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.

์ด ๋ฌธ์ œ๊ฐ€ ๊ณ„์† ๋ฐœ์ƒํ•˜๋ฉด ๋‹ค์‹œ ์—ด์–ด์ฃผ์„ธ์š”. ๋ชจ๋“  ๋„์›€์„ ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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