{"id":3288,"date":"2025-06-12T08:07:51","date_gmt":"2025-06-12T00:07:51","guid":{"rendered":"https:\/\/www.deekpay.com\/?p=3288"},"modified":"2025-06-12T08:07:51","modified_gmt":"2025-06-12T00:07:51","slug":"react%e5%89%8d%e7%ab%af%e5%a6%82%e4%bd%95%e9%9b%86%e6%88%90%e8%8f%b2%e5%be%8b%e5%ae%be%e6%94%af%e4%bb%98%e7%bb%84%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.deekpay.com\/ko\/2025\/06\/12\/react%e5%89%8d%e7%ab%af%e5%a6%82%e4%bd%95%e9%9b%86%e6%88%90%e8%8f%b2%e5%be%8b%e5%ae%be%e6%94%af%e4%bb%98%e7%bb%84%e4%bb%b6%ef%bc%9f\/","title":{"rendered":"React \ud504\ub860\ud2b8\uc5d4\ub4dc\ub294 \ud544\ub9ac\ud540 \uacb0\uc81c \ucef4\ud3ec\ub10c\ud2b8\uc640 \uc5b4\ub5bb\uac8c \ud1b5\ud569\ub418\ub098\uc694?"},"content":{"rendered":"<p># \ud544\ub9ac\ud540 \uacb0\uc81c \ucef4\ud3ec\ub10c\ud2b8\ub97c \uc704\ud55c React \ud504\ub860\ud2b8\uc5d4\ub4dc \ud1b5\ud569 \uac00\uc774\ub4dc<\/p>\n<p>React \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ud544\ub9ac\ud540 \uacb0\uc81c \ucef4\ud3ec\ub10c\ud2b8\ub97c \ud1b5\ud569\ud558\ub824\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc8fc\uc694 \ub2e8\uacc4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n<p> 1. \uc62c\ubc14\ub978 \ud544\ub9ac\ud540 \uacb0\uc81c \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4 \uc120\ud0dd\ud558\uae30<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \uc635\uc158\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<br \/>\n- GCash<br \/>\n- PayMaya<br \/>\n- \ub4dc\ub798\uace4\ud398\uc774<br \/>\n- GrabPay<br \/>\n- Coins.ph<\/p>\n<p> 2. \uae30\ubcf8 \ud1b5\ud569 \ubc29\ubc95\ub860<\/p>\n<p> a) SDK\/API\ub97c \ud1b5\ud55c \ud1b5\ud569(PayMaya\ub97c \uc608\ub85c \ub4e4 \uc218 \uc788\uc74c)<\/p>\n<p>\"`javascript<br \/>\n'react'\uc5d0\uc11c { useEffect }\ub97c \uac00\uc838\uc635\ub2c8\ub2e4;<\/p>\n<p>\ud568\uc218 PaymentComponent() {<br \/>\n  \uc0ac\uc6a9 \ud6a8\uacfc(() =&gt; {<br \/>\n    \/\/ PayMaya SDK \uc2a4\ud06c\ub9bd\ud2b8\ub97c \ub3d9\uc801\uc73c\ub85c \ub85c\ub4dc\ud569\ub2c8\ub2e4.<br \/>\n    const script = document.createElement('script');<br \/>\n    script.src = 'https:\/\/payments.paymaya.com\/paymaya-payment-sdk.js';<br \/>\n    script.async = true;<\/p>\n<p>    script.onload = () =&gt; {<br \/>\n      \/\/ SDK \ub85c\ub4dc \ud6c4 \uacb0\uc81c \ucd08\uae30\ud654\ud558\uae30<br \/>\n      window.PayMayaSDK.init({<br \/>\n        publicKey: 'YOUR_PUBLIC_KEY',<br \/>\n        isSandbox: true, \/\/ \ud504\ub85c\ub355\uc158\uc758 \uacbd\uc6b0 false<br \/>\n      });<\/p>\n<p>      window.PayMayaSDK.createPayment({<br \/>\n        \uae08\uc561: \ucd1d\uc561<br \/>\n        \uc124\uba85: \"\uc81c\ud488 \uad6c\ub9e4\",<br \/>\n        \uc131\uacf5 URL: `${window.location.origin}\/payment-success`,<br \/>\n        failureUl: `${window.location.origin}\/payment-failed`<br \/>\n      });<br \/>\n    };<\/p>\n<p>    document.body.appendChild(\uc2a4\ud06c\ub9bd\ud2b8);<\/p>\n<p>    \ubc18\ud658 () =&gt; {<br \/>\n      document.body.removeChild(\uc2a4\ud06c\ub9bd\ud2b8);<br \/>\n    };<br \/>\n  }, []);<\/p>\n<p>  \ubc18\ud658 <\/p>\n<div id=\"paymaya-payment-container\"><\/div>\n<p>;<br \/>\n}<br \/>\n&#8220;`<\/p>\n<p> b) \ub9ac\ub514\ub809\uc158 \ubc29\ubc95(\ub300\ubd80\ubd84\uc758 \ud604\uc9c0 \uacb0\uc81c\uc758 \uacbd\uc6b0)<\/p>\n<p>\"`javascript<br \/>\nconst handlePaymentRedirect = async (provider) =&gt; {<br \/>\n  \uc2dc\ub3c4 {<br \/>\n     const response = await fetch('\/api\/create-payment', {<br \/>\n       \uba54\uc11c\ub4dc: 'POST',<br \/>\n       body: JSON.stringify({ \uacf5\uae09\uc790, \uae08\uc561 }),<br \/>\n     });<\/p>\n<p>     const data = await response.json();<\/p>\n<p>     if(data.paymentUl) {<br \/>\n       window.location.href = data.paymentUrl; \/\/ \uacb0\uc81c \ud398\uc774\uc9c0\ub85c \ub9ac\ub514\ub809\uc158\ud569\ub2c8\ub2e4.<br \/>\n     }<br \/>\n   } catch(error) {<br \/>\n     console.error('\uacb0\uc81c \uc624\ub958:', error);<br \/>\n   }<br \/>\n}<\/p>\n<p>\/\/ \ucef4\ud3ec\ub10c\ud2b8\uc5d0\uc11c.<br \/>\n<button onclick=\"{()\" > \ud578\ub4e4\ud398\uc774\uba3c\ud2b8 \ub9ac\ub514\ub809\uc158('gcash')}&gt;<br \/>\n   GCash\ub85c \uacb0\uc81c\ud558\uae30<br \/>\n<\/button><br \/>\n&#8220;`<\/p>\n<p> 3. API \ubc31\uc5d4\ub4dc \uc0c1\ud638\uc791\uc6a9 \ubaa8\ubc94 \uc0ac\ub840<\/p>\n<p>\ubbfc\uac10\ud55c \uc791\uc5c5\uc740 \ubc31\uc5d4\ub4dc\uc5d0 \ubc30\uce58\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\"`\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8x \ud558\ubaa8\ub2c8<br \/>\n\/\/ React \ud504\ub860\ud2b8\uc5d4\ub4dc \ud638\ucd9c \uc608\uc81c - API \uc694\uccad \ub798\ud37c(api.js)<br \/>\nexport const createGcashPaymentLink = async (orderData) =&gt; {{<br \/>\n   \uc2dc\ub3c4 {<br \/>\n      const res=await axios.post('\/api\/payments\/gcash', orderData);<br \/>\n         res.data\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4;<br \/>\n   } catch(err){ throw err.response?.data || err.message; }<br \/>\n};<\/p>\n<p>\/\/ \ucef4\ud3ec\ub10c\ud2b8 \uc0ac\uc6a9 \uc608\uc2dc.<br \/>\nconst handleGcashCheckout=async()=&gt;{<br \/>\n   setLoading(true);<br \/>\n   try{<br \/>\n       const result=await createGcashPaymentLink({amount,txnId});<br \/>\n          if(result.checkout_url){<br \/>\n              \ub77c\uc6b0\ud130.\ud478\uc2dc(\uacb0\uacfc.\uccb4\ud06c\uc544\uc6c3_URL);<br \/>\n          } else{ alert(\"\uacb0\uc81c \ucd08\uae30\ud654\uc5d0 \uc2e4\ud328\ud588\uc2b5\ub2c8\ub2e4.\");}<br \/>\n           setLoading(false);<br \/>\n         }catch(e){ alert(e.message||\"Error\");setLoading(false)} }; } <\/p>\n<p><button loading=\"{loading}\" onclick=\"{handleGcashCheckout}\">GCash \uacb0\uc81c<\/button>  <\/p>\n<p>&#8220;`<\/p>\n<p> 4. \ubcf4\uc548 \uace0\ub824 \uc0ac\ud56d  <\/p>\n<p>1\ufe0f\u20e3 API \ud0a4\ub97c \ud504\ub860\ud2b8\uc5d4\ub4dc\uc5d0 \uc800\uc7a5\ud558\uc9c0 \ub9d0\uace0 \uc2e4\uc81c \ud2b8\ub79c\uc7ad\uc158\uc740 \ubc31\uc5d4\ub4dc\ub97c \ud1b5\ud574 \ub77c\uc6b0\ud305\ud558\uc138\uc694.  <\/p>\n<p>2\ufe0f\u20e3 \uc720\ud6a8\uc131 \uac80\uc0ac \ucf5c\ubc31 \uc54c\ub9bc - \uc704\uc870\ub41c \uac70\ub798 \uc0c1\ud0dc\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc6f9\ud6c5 \uc11c\uba85 \uc720\ud6a8\uc131 \uac80\uc0ac\ub97c \uad6c\ud604\ud569\ub2c8\ub2e4.  <\/p>\n<p>3\ufe0f\u20e3 CSP \uc815\ucc45 \ud65c\uc131\ud654 - \ubcf4\uc548 \ud5a5\uc0c1\uc744 \uc704\ud574 \uc678\ubd80 \uc2a4\ud06c\ub9bd\ud2b8 \ub85c\ub4dc \uc18c\uc2a4\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4.   <\/p>\n<p>4\ufe0f\u20e3 \uae08\uc561 \ud655\uc778 \uc774\uc911 \ud655\uc778 - \uacb0\uc81c \uc0dd\uc131\uc744 \ud5c8\uc6a9\ud558\uae30 \uc804\uc5d0 \ud504\ub7f0\ud2b8\uc640 \ubc31\uc5d4\ub4dc\uac00 \uc8fc\ubb38\uc758 \ucd1d \uae08\uc561\uc744 \ub3c5\ub9bd\uc801\uc73c\ub85c \uacc4\uc0b0\ud558\uc5ec \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.    <\/p>\n<p>5\ufe0f\u20e3 \ubaa8\ub4e0 \ud2b8\ub79c\uc7ad\uc158 \ud750\ub984 \ub178\ub4dc\ub97c \uae30\ub85d\ud569\ub2c8\ub2e4.<\/p>\n<p>&#8212;<\/p>\n<p>\ud2b9\uc815 \uacf5\uae09\uc5c5\uccb4\ub97c \uc704\ud55c \ub354 \uc790\uc138\ud55c \uad6c\ud604 \uc194\ub8e8\uc158\uc774 \ud544\uc694\ud558\uc2e0\uac00\uc694? \uc608\ub97c \ub4e4\uc5b4, GCash \ub610\ub294 Dragonpay\uc5d0 \ub300\ud55c \uad6c\uccb4\uc801\uc778 \ucf54\ub4dc \uc608\uc2dc?# \ub354 \uae4a\uc740 \ud544\ub9ac\ud540 \uacb0\uc81c \ucef4\ud3ec\ub10c\ud2b8 \ud1b5\ud569: GCash \ubc0f Dragonpay \ud2b9\uc815 \uad6c\ud604<\/p>\n<p>\uc544\ub798\uc5d0\uc11c\ub294 \ud544\ub9ac\ud540\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uacb0\uc81c \uc218\ub2e8\uc778 GCash\uc640 Dragonpay\uc5d0 \ub300\ud55c React\uc758 \uad6c\uccb4\uc801\uc778 \ud1b5\ud569 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p> GCash \uc2ec\uce35 \ud1b5\ud569 \uac00\uc774\ub4dc<\/p>\n<p> 1. \uacf5\uc2dd Checkout API\ub97c \ud1b5\ud55c \ud1b5\ud569(\uad8c\uc7a5)<\/p>\n<p>\"`javascript<br \/>\n\/\/ GcashButton.jsx<br \/>\n'react'\uc5d0\uc11c { useState }\ub97c \uac00\uc838\uc635\ub2c8\ub2e4;<br \/>\n'axios'\uc5d0\uc11c axios\ub97c \uac00\uc838\uc635\ub2c8\ub2e4;<\/p>\n<p>\ub0b4\ubcf4\ub0b4\uae30 \uae30\ubcf8 \ud568\uc218 GcashButton({ amount, orderId }) {<br \/>\n  const [loading, setLoading] = useState(false);<\/p>\n<p>  const initiateGcashPayment = async () =&gt; { {<br \/>\n    setLoading(true);<br \/>\n    \uc2dc\ub3c4 {<br \/>\n      \/\/ \ubc31\uc5d4\ub4dc API\ub97c \ud638\ucd9c\ud558\uc5ec GCash \uacb0\uc81c\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<br \/>\n      const response = await axios.post('\/api\/payments\/gcash', {<br \/>\n        \uae08\uc561\uc785\ub2c8\ub2e4.<br \/>\n        orderId.<br \/>\n        redirectUrl: window.location.href<br \/>\n      });<\/p>\n<p>      \/\/ GCash \uacb0\uc81c \ud398\uc774\uc9c0\ub85c \uc774\ub3d9<br \/>\n      \ucc3d.\uc704\uce58.href = \uc751\ub2f5.\ub370\uc774\ud130.\uacb0\uc81cUrl;<\/p>\n<p>    } catch (error) {<br \/>\n      console.error('GCash \uacb0\uc81c \uc624\ub958:', error);<br \/>\n      alert('GCash \uacb0\uc81c\ub97c \ucd08\uae30\ud654\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4');<br \/>\n    } \ub9c8\uc9c0\ub9c9\uc73c\ub85c {<br \/>\n      setLoading(false);<br \/>\n    }<br \/>\n  };<\/p>\n<p>  \ubc18\ud658 (<br \/>\n    <button \n      onclick=\"{initiateGcashPayment}\"      disabled=\"{loading}\"      classname=\"gcash-button\"\n    ><br \/>\n     {loading ? '\ucc98\ub9ac \uc911...' : 'GCash\ub85c \uacb0\uc81c'}<br \/>\n   <\/button><br \/>\n );<br \/>\n}<br \/>\n&#8220;`<\/p>\n<p> CSS \uc2a4\ud0c0\uc77c \uc81c\uc548(\ube0c\ub79c\ub4dc \uc0ac\uc591\uc5d0 \ub9de\uac8c \ubc84\ud2bc\uc744 \ub9cc\ub4e4\uae30 \uc704\ud55c)<br \/>\n\"`css<br \/>\n.gcash-button {<br \/>\n \ubc30\uacbd\uc0c9: #0033A0;<br \/>\n \uc0c9\uc0c1: \ud770\uc0c9;<br \/>\n padding:12px24px;<br \/>\n \ud14c\ub450\ub9ac-\ubc18\uacbd:4px;<br \/>\n border:none;<br \/>\n font-weight:\uad75\uac8c;<br \/>\n display:flex;<br \/>\n \uc815\ub82c-\uc544\uc774\ud15c\uc911\uc2ec;<br \/>\n gap8px.<br \/>\n}<\/p>\n<p>.gcas-hbutton:hover{\ubc30\uacbd\uc0c9:#00257E;}<br \/>\n&#8220;`<\/p>\n<p> \ub4dc\ub798\uace4\ud398\uc774 \uad6c\ud604 \uc644\ub8cc<\/p>\n<p> A. \ub9ac\ub514\ub809\uc158 \ubaa8\ub378 \ud45c\uc900 \ud504\ub85c\uc138\uc2a4<\/p>\n<p>\"`\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8x \ud558\ubaa8\ub2c8<br \/>\n\/\/ DragonpayRedirect.jsx<br \/>\nimport { verifyTransactionStatus }from '. \/api\/payments';  <\/p>\n<p>exportfunctionDragonpayCheckout({order}){<br \/>\nconst[status,setStatus]=useState(null);   <\/p>\n<p>constcheckPayment=async(referenceNo)=&gt;{<br \/>\ntry{<br \/>\nconstresult=awaitverifyTransactionStatus(referenceNo);<br \/>\nif(result.paid){<br \/>\n\ub77c\uc6b0\ud130.push(`\/thank-you?txn=${referenceNo}`);<br \/>\n}\uc5d8\ub9ac\ud504(\uacb0\uacfc.\ub9cc\ub8cc){<br \/>\nalert(\"\uacb0\uc81c \uc138\uc158\uc774 \ub9cc\ub8cc\ub418\uc5c8\uc2b5\ub2c8\ub2e4\");<br \/>\n}<br \/>\n}catch(err){console.error(err)}<br \/>\n};    <\/p>\n<p>\uc0ac\uc6a9\ud6a8\uacfc(()=&gt;{<br \/>\n\/\/\ub4dc\ub798\uace4\ud398\uc774\uac00 \ubc18\ud658\ud55c \ucc38\uc870 \ubc88\ud638\uc758 URL\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<br \/>\nconstparams=newURLSearchParams(window.location.search);<br \/>\nconstrefno=params.get('refno');    <\/p>\n<p>if(refno){checkPayment(refno);}<br \/>\n},[]);<\/p>\n<p>return(\/*...*\/)}<br \/>\n&#8220;`<\/p>\n<p> B. \ub9ac\uc561\ud2b8 \ud3fc + \ubc31\uc5d4\ub4dc \ucc98\ub9ac \uc608\uc81c<\/p>\n<p>\ud504\ub7f0\ud2b8\uc5d4\ub4dc \uc139\uc158.<br \/>\n\"`jsx \ud558\ubaa8\ub2c8 \ud568\uc218 DragonPayForm() {<\/p>\n<p> const [paymentMethod, setMethod] = useState('OTP'); \/\/ OTP\/BANK\/EWALLET \ub4f1<\/p>\n<p> \ubc18\ud658(<\/p>\n<form action=\"\/ko\/api\/dragonpay\/redirect\/\" method=\"POST\" data-trp-original-action=\"\/api\/dragonpay\/redirect\">\n   <input type=\"hidden\" name=\"amount\" value=\"{total}\/\"><br \/>\n   <input type=\"hidden\" name=\"email\" value=\"{user.email}\/\"><\/p>\n<p>   {\/* \ub4dc\ub798\uace4\ud398\uc774 \uc804\uc6a9 \ud30c\ub77c\ubbf8\ud130 *\/}<br \/>\n   <select name=\"procId\" onchange=\"{(e)=\">setMethod(e.target.value)}&gt;<option value=\"\">\uacb0\uc81c \ubc29\ubc95 \uc120\ud0dd<\/option><optionvalue >\ubaa8\ubc14\uc77c OTP<\/option><optionvalue >BDO \uc778\ud130\ub137 \ubc45\ud0b9<\/option><!--\u5176\u4ed6\u94f6\u884c\u9009\u9879--><br \/>\n   <\/select><\/p>\n<p>   {\/*\uc120\ud0dd\ud55c \ubc29\uc2dd\uc5d0 \ub530\ub77c \ub2e4\ub978 \ud544\ub4dc \ud45c\uc2dc*\/}<br \/>\n   {paymentMethod === 'OTP' &amp;&amp; (<br \/>\n       <><br \/>\n        \ud734\ub300\ud3f0 \ubc88\ud638 \uc785\ub825 \uc0c1\uc790...<br \/>\n       <\/><br \/>\n )}<\/p>\n<p><buttontype submit\">\uacb0\uc81c \uacc4\uc18d\ud558\uae30<\/button><br \/>\n <input type=\"hidden\" name=\"trp-form-language\" value=\"ko\"\/><\/form>\n<p>)<br \/>\n&#8220;`<br \/>\n&#8212;<\/p>\n<p> \uc8fc\uc694 \ucd94\uac00 \ucc38\uace0 \uc0ac\ud56d<\/p>\n<p>1\ufe0f\u20e3 \ud14c\uc2a4\ud2b8 \ud658\uacbd \uad6c\uc131<br \/>\n- GCash \uc0cc\ub4dc\ubc15\uc2a4\ub294 [\uac1c\ubc1c\uc790 \uacc4\uc815](https:\/\/developer.gcash.com) \ub4f1\ub85d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<br \/>\n- '\ud14c\uc2a4\ud130 \uac00\ub9f9\uc810'\uc744 \uc0ac\uc6a9\ud558\uc5ec Dragonay \ud14c\uc2a4\ud2b8 \uac00\ub9f9\uc810 \ubc88\ud638 \uc0ac\uc6a9<\/p>\n<p>2\ufe0f\u20e3 \uc6f9\ud6c5 \ucc98\ub9ac \uc608\uc81c<br \/>\n\"`javascript router.post('\/\ub4dc\ub798\uace4\ub808\uc774-\uc6f9\ud6c5',(req res)=&gt;{{<br \/>\n \/\/ \uc11c\uba85\uc774 \ub4dc\ub77c\uc624\ub098\uc774 \uc11c\ubc84\uc758 \uc11c\uba85\uc778\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<p> if(!validSignature(req.body)){<br \/>\n returnres.sendStatus403)}; }<\/p>\n<p> switch(req.body.status){<br \/>\n case'S':handleSuccess();break;\/\/\uc131\uacf5\ud55c \ud2b8\ub79c\uc7ad\uc158<\/p>\n<p> caseF':handleFailure();break;\/\/\uc2e4\ud328 \ud2b8\ub79c\uc7ad\uc158<\/p>\n<p> \uae30\ubcf8\uac12:\/\/\ubcf4\ub958 \uc0c1\ud0dc...<br \/>\n }<br \/>\n});<br \/>\n&#8220;`<\/p>\n<p>3\ufe0f\u20e3 \ubaa8\ubc14\uc77c \ucd5c\uc801\ud654 \ud301<br \/>\n- SPA \ub77c\uc6b0\ud305 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\ub824\uba74 location.href \ub300\uc2e0 `window.open()`\uc744 \uc0ac\uc6a9\ud558\uc138\uc694:<br \/>\n \"`js window.open(paymentUrl,'_blank',`<br \/>\n toolbar=no,<br \/>\n location=no,<br \/>\n status=n o`).<br \/>\n &#8220;`<\/p>\n<p>4\ufe0f\u20e3 \uc624\ub958 \ubcf5\uad6c \uc804\ub7b5<br \/>\n\ubbf8\uacb0 \uac70\ub798\ub97c \uae30\ub85d\ud558\ub824\uba74 \ub85c\uceec \uc800\uc7a5\uc18c\ub97c \ucd94\uac00\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4:<br \/>\n \"`js localStorage.setItem(<br \/>\n pendingTxn'.<br \/>\n JSON.stringify({<br \/>\n \uacf5\uae09\uc790:'gcsh',<br \/>\n txnId:'12345\u2032<br \/>\n })<br \/>\n );<br \/>\n &#8220;`<\/p>\n<p>5\ufe0f\u20e3\ufe0f \uc131\ub2a5 \ucd5c\uc801\ud654 \ud301 - \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \uacb0\uc81c SDK \uc2a4\ud06c\ub9bd\ud2b8\ub97c \ubbf8\ub9ac \ub85c\ub4dc\ud569\ub2c8\ub2e4:<br \/>\n \"`js useEffect(()=&gt;{<br \/>\n import('https:\/\/sdk.gcas h.com\/v2').then(...)<br \/>\n },[]);\/\/\ucef4\ud3ec\ub10c\ud2b8\uac00 \ub9c8\uc6b4\ud2b8\ub420 \ub54c \ubbf8\ub9ac \ub85c\ub4dc\ud569\ub2c8\ub2e4. <\/p>\n<p>\uc138\ubd80 \uc0ac\ud56d \uc911 \uc5b4\ub5a4 \ubd80\ubd84\uc744 \ud655\uc7a5\ud574\uc57c \ud558\ub098\uc694? \uc608\ub97c \ub4e4\uc5b4 \ud2b9\uc815 \uc624\ub958 \ucf54\ub4dc\ub97c \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95, \ub354 \ubcf5\uc7a1\ud55c \ub2e4\ub2e8\uacc4 \uacb0\uc81c \ud504\ub85c\uc138\uc2a4 \ub610\ub294 Redux\/SWR\uc744 \uc0ac\uc6a9\ud55c \uc0c1\ud0dc \uad00\ub9ac \ud1b5\ud569 \uc194\ub8e8\uc158 \ub4f1 # \ud544\ub9ac\ud540 \uacb0\uc81c \ud1b5\ud569\uc758 \uace0\uae09 \uc8fc\uc81c: \uc624\ub958 \ucc98\ub9ac, \uc0c1\ud0dc \uad00\ub9ac \ubc0f \uc131\ub2a5 \ucd5c\uc801\ud654<\/p>\n<p>\uc544\ub798\uc5d0\uc11c\ub294 \uc804\ubb38\uac00 \uc218\uc900\uc758 \uc624\ub958 \ucc98\ub9ac \uc194\ub8e8\uc158, \uc0c1\ud0dc \uad00\ub9ac \ub3c4\uad6c\uc640\uc758 \ud1b5\ud569, \uc8fc\uc694 \uc131\ub2a5 \ucd5c\uc801\ud654 \ud301\uc744 \ud3ec\ud568\ud558\uc5ec React\uc5d0\uc11c \ud544\ub9ac\ud540 \uacb0\uc81c \ucef4\ud3ec\ub10c\ud2b8 \ud1b5\ud569\uc758 \ub192\uc740 \uc218\uc900\uc758 \uad6c\ud604 \uc138\ubd80 \uc0ac\ud56d\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p> 1. \uc804\ubb38\uac00 \uc218\uc900\uc758 \uc624\ub958 \ucc98\ub9ac \uc2dc\uc2a4\ud15c<\/p>\n<p> A. GCash \uad00\ub828 \uc624\ub958 \ucf54\ub4dc \ucc98\ub9ac<br \/>\n\"`\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8x \ud558\ubaa8\ub2c8<br \/>\n\/\/ utils\/paymentErrors.js<br \/>\nexport const GCASH_ERRORS = {<br \/>\n  4001: 'GCash \uc9c0\uac11\uc758 \uc794\uc561\uc774 \ubd80\uc871\ud569\ub2c8\ub2e4'.<br \/>\n  5002: '\uac70\ub798 \ud55c\ub3c4\uac00 \ucd08\uacfc\ub418\uc5c8\uc2b5\ub2c8\ub2e4',<br \/>\n  6003: '\uacc4\uc815 \uc778\uc99d \ud544\uc694'<br \/>\n};<\/p>\n<p>\ub0b4\ubcf4\ub0b4\uae30 \ud568\uc218 handleGcashError(code) {<br \/>\n  const message = GCASH_ERRORS[code] || `\uacb0\uc81c \uc2e4\ud328 (\ucf54\ub4dc: ${\ucf54\ub4dc})`;<\/p>\n<p>  \/\/ \uc13c\ud2b8\ub9ac\/\ub864\ubc14 \ubcf4\uace0\uc640 \uac19\uc740 \ubaa8\ub2c8\ud130\ub9c1 \ub3c4\uad6c<br \/>\n  if(!GCASH_ERRORS[code]) {<br \/>\n    trackUnknownError('GCASH', code).<br \/>\n  }<\/p>\n<p>  \ubc18\ud658 {<br \/>\n    showToast: true,<br \/>\n    redirectUl: '\/\uacb0\uc81c \uc2e4\ud328',<br \/>\n    customMessage: \uba54\uc2dc\uc9c0<br \/>\n  };<br \/>\n}<\/p>\n<p>\/\/ React \ucef4\ud3ec\ub10c\ud2b8\uc5d0\uc11c\uc758 \uc0ac\uc6a9 \uc608\uc2dc<br \/>\n\uc2dc\ub3c4 {<br \/>\n awaitGcashPayment();<br \/>\n} catch (err) {<br \/>\n const result = handleGcashError(err.response?.data?.error_code);<br \/>\n if(result.showToast) toast.error(result.customMessage);<br \/>\n navigate(result.redirectUrl);<br \/>\n}<br \/>\n&#8220;`<\/p>\n<p> B. \ub4dc\ub798\uace4\ud398\uc774 \ud0c0\uc784\uc544\uc6c3 \uc7ac\uc2dc\ub3c4 \uba54\ucee4\ub2c8\uc998<br \/>\n\"'\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8x \ud558\ubaa8\ub2c8 \ud6c5\uc2a4\/\uc0ac\uc6a9\ub4dc\ub798\uace4\ud398\uc774Retry.jsimport{ \uc0ac\uc6a9\uc0c1\ud0dc, \uc0ac\uc6a9\ud6a8\uacfc }\ub97c '\ubc18\uc751'\uc5d0\uc11c \uac00\uc838\uc635\ub2c8\ub2e4;<\/p>\n<p>\ub0b4\ubcf4\ub0b4\uae30 \uae30\ubcf8 \ud568\uc218 useDragonpayRetry(referenceNo){<br \/>\nconst [retryCount, setRetry]=useState(0);   <\/p>\n<p>const checkStatus=async()=&gt;{<br \/>\ntry{<br \/>\nconst res=await api.checkDragonayStatus(referenceNo);<br \/>\nif(res.status!=='PENDING')returnres;       <\/p>\n<p>if(retryCount<3){         \nsetTimeout(()=>{<br \/>\n setRetry(c=&gt;c+1);<br \/>\n},5000);\/\/5\ucd08 \ud6c4 \uc7ac\uc2dc\ub3c4<br \/>\n}<br \/>\n}catch(e){\/*...*\/}<br \/>\n};    <\/p>\n<p>\uc0ac\uc6a9\ud6a8\uacfc(()=&gt;{<br \/>\ncheckStatus();<br \/>\n},[referenceNo retr yCount]). <\/p>\n<p>\ubc18\ud658{ retr yCoun t};}<br \/>\n&#8220;`<\/p>\n<p> 2. Redux\/SWR \uc0c1\ud0dc \uad00\ub9ac \ud1b5\ud569<\/p>\n<p> A. Redux \ud234\ud0b7 \ube44\ub3d9\uae30 \ud504\ub85c\uc138\uc2a4 \uc608\uc81c(GCash)<br \/>\n\"`\uc720\ud615 \uc2a4\ud06c\ub9bd\ud2b8 \uc2ac\ub77c\uc774\uc2a4\/\uacb0\uc81c \uc2ac\ub77c\uc774\uc2a4.tsimport { createAsyncThunk }from'@reduxjs\/toolkit';  <\/p>\n<p>\ub0b4\ubcf4\ub0b4\uae30 const initia teGcas hPayment=createAsyncThunk(<br \/>\n'\uacb0\uc81c\/GCAS H'.<br \/>\nasync(params:{\uae08\uc561 \ubc88\ud638 \uc8fc\ubb38\ubc88\ud638 \ubb38\uc790\uc5f4},{\ubc1c\uc1a1})=&gt;{<br \/>\ndispatch(startLoading()).      <\/p>\n<p>try{<br \/>\nconst resp=await axios.post<{\n paymentUr l:string          \n}>('\/api\/gcas h-create',params ).             <\/p>\n<p>trackAnalytics('gcash_initiated').<br \/>\nreturnresp.data;<br \/>\n}catch(err){<br \/>\ndispatch(logError(err));<br \/>\nthrow err.<br \/>\n}});<\/p>\n<p>\/\/ React \ucef4\ud3ec\ub10c\ud2b8\uc5d0\uc11c \ud638\ucd9c\ub429\ub2c8\ub2e4:<br \/>\ndispat ch(\uac1c\uc2dc GcashPaymen ({ \ucd1d\uc561,\uc8fc\ubb38Id }));<br \/>\n&#8220;`<\/p>\n<p> B. SWR \ub370\uc774\ud130 \uc218\uc9d1 \uc804\ub7b5(\uac70\ub798 \ud604\ud669 \uc870\uc0ac\uc5d0 \uc801\ud569)<br \/>\n\"'javascript components\/PaymentStatus.jsximport useSWR from 'swr';'  <\/p>\n<p>export defaultfunction PaymentTracker({txnId}){{<br \/>\nconst { \ub370\uc774\ud130 \uc624\ub958 isLoading}=useSWR(<br \/>\n`\/api\/payments\/${txnI d}`<br \/>\nfetcher<br \/>\nrefreshInterval30000 \/\/30\ucd08\uc5d0 \ud55c \ubc88 \uc0c8\ub85c \uace0\uce68<br \/>\n);   <\/p>\n<p>if(error)return<errormessage\/>;<br \/>\nif(isLoading||!data)return<spinner\/>;<\/p>\n<p> \ubc18\ud658<\/p>\n<div>\n \ud604\uc7ac \uc0c1\ud0dc:{dat a.status}\n <\/div>\n<p>}<br \/>\n&#8220;`<\/p>\n<p> 3. \uc8fc\uc694 \uc131\ub2a5 \ucd5c\uc801\ud654 \ub3c4\uad6c<\/p>\n<p>A. \uc2a4\ub9c8\ud2b8 SDK \ub85c\ub529 \uae30\uc220<br \/>\n\"`javascript hooks\/useLazyPaymaya.jsexport \uae30\ubcf8 \ud568\uc218 useLazyPaymaya(){<br \/>\nconst [sdkReady setReady]=us tate(false);  <\/p>\n<p> \uc0ac\uc6a9 \ud6a8\uacfc(() =&gt; {<br \/>\n if(!window.PayMayaSDK &amp;&amp; !document.getElementById('paymay-sdk')) {<br \/>\n const script document.createElement('script');<br \/>\n script.src='https:\/\/cdn.paym ay a.com\/sd k\/latest.js'; script.id='p ymaya-sdk'; script. onload () =&gt; se tReady(true ; documen t.body.appendChil d(scrip ); } else i f(window.Pa MayaSDK){ s e tRe ady(tru ); } },[]);    <\/p>\n<p> re urn sd Ready;}<br \/>\n&#8220;`<br \/>\nB. \uc554\ud638\ud654 \uc791\uc5c5\uc758 \uc6f9 \uc6cc\ucee4 \ucc98\ub9ac<br \/>\n\" worker\/paymentWorker.jsself.addEventList ener('message async(e)=&gt;{{<br \/>\nswitch(e.data.type).<br \/>\n\ucf00\uc774\uc2a4 'SIGN_REQUEST'.<br \/>\ncons tsig=navigator.userAgent.includes('iOS')? await softSign(e.da ta.payload): await crypto.subtle.sign(...); pos Mess ge({ type:'SIGNED_RESULT signature:sig});. break; default brea k;});\"<\/p>\n<p>C. \uc628\ub514\ub9e8\ub4dc \ucf54\ub4dc \ubd84\ud560 \ub85c\ub4dc<br \/>\n`co nst Gca shModal=lazy(() impor ('@components\/modals\/G cashCheckout'));`<\/p>\n<p>&#8212;<\/p>\n<p> 4. \uaddc\uc815 \uc900\uc218 \uace0\ub824 \uc0ac\ud56d<\/p>\n<p>1\ufe0f\u20e3 PCI DSS \ud638\ud658\uc131 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<br \/>\n- [ ] \uc2e0\uc6a9 \uce74\ub4dc \ud544\ub4dc\uc758 \ube0c\ub77c\uc6b0\uc800 \uc790\ub3d9 \uc785\ub825 \ube44\ud65c\uc131\ud654\u00a0<br \/>\n- [ ] \ubaa8\ub4e0 \uc720\ub8cc \uc544\uc774\ud504\ub808\uc784\uc774 \uc0cc\ub4dc\ubc15\uc2a4 \uc18d\uc131\uc744 \uc0ac\uc6a9\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.\u00a0<br \/>\n- [ ] \uc885\uc18d\uc131 \ub77c\uc774\ube0c\ub7ec\ub9ac \uac10\uc0ac \ubcf4\uace0\uc11c \uc815\uae30 \uc5c5\ub370\uc774\ud2b8\u00a0<\/p>\n<p>2\ufe0f\u20e3 BSP(\ud544\ub9ac\ud540 \uc911\uc559\uc740\ud589) \uc694\uad6c \uc0ac\ud56d<br \/>\n- \"- \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4 \ub4f1\ub85d \ubc88\ud638(\uc608: Dragonay: 1234-5678) - 24\uc2dc\uac04 \uace0\uac1d \uc11c\ube44\uc2a4 \uc5f0\ub77d\ucc98 \uc815\ubcf4 - \uba85\ud655\ud55c \ud658\ubd88 \uc815\ucc45 \uc870\uac74\"''\uc774 \ud45c\uc2dc\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>&#8212;<\/p>\n<p>\ub2e4\uc74c \uc911 \ub354 \ubc1c\uc804\uc2dc\ucf1c\uc57c \ud560 \ubc29\ud5a5\uc740 \ubb34\uc5c7\uc778\uac00\uc694? :<\/p>\n<p>\ub354 \uc790\uc138\ud55c \ubaa8\ubc14\uc77c \uc801\uc751 \uc194\ub8e8\uc158(\ub9ac\uc561\ud2b8 \ub124\uc774\ud2f0\ube0c \ud1b5\ud569 \ud3ec\ud568)<br \/>\nNext.js \uc571 \ub77c\uc6b0\ud130\uc640\uc758 \uc2ec\uce35 \ud1b5\ud569 \uc804\ub7b5\u00a0<br \/>\n\ub2e4\uc911 \ud1b5\ud654 \uc804\ud658 \uacb0\uc81c \uad6c\ud604 \uc544\ud0a4\ud14d\ucc98\u00a0<br \/>\n\uc0ac\uae30 \ud0d0\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \ud504\ub860\ud2b8\uc5d4\ub4dc \ud1b5\ud569 \ubc29\ubc95<\/p>","protected":false},"excerpt":{"rendered":"<p># \ud544\ub9ac\ud540 \uacb0\uc81c \ucef4\ud3ec\ub10c\ud2b8\ub97c \uc704\ud55c React \ud504\ub860\ud2b8\uc5d4\ub4dc \ud1b5\ud569 \uac00\uc774\ub4dc React \uc571\uc5d0\uc11c...<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[32],"tags":[],"class_list":["post-3288","post","type-post","status-publish","format-standard","hentry","category-32"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.9 (Yoast SEO v23.7) - 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