Daum Postcode

사용 방법

API

Query Parameters

Callback Data

사용 예시

iOS

URL Scheme

let webView = WKWebView()
webView.navigationDelegate = self
let url = URL(string: "https://postcode.pocketlesson.io")!
webView.load(URLRequest(url: url))
func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
 switch navigationAction.request.url?.scheme {
 case "postcode":
 if let urlString = navigationAction.request.url?.absoluteString {
 let components = URLComponents(string: urlString)
 let address = components?.queryItems?.first { 0ドル.name == "address" }?.value
 let zonecode = components?.queryItems?.first { 0ドル.name == "zonecode" }?.value
 print(address) // e.g. 서울 강남구 역삼로 180
 print(zonecode) // e.g. 06248
 }
 decisionHandler(.cancel)
 default:
 decisionHandler(.allow)
 }
}

Message Handler

let webView = WKWebView()
webView.configuration.userContentController.add(PostcodeHandler(), name: "postcode")
let url = URL(string: "https://postcode.pocketlesson.io")!
webView.load(URLRequest(url: url))
class PostcodeHandler: NSObject, WKScriptMessageHandler {
 func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) {
 guard let data = message.body as? [String: Any] else { return }
 let address = data["address"] as? String // e.g. 서울 강남구 역삼로 180
 let zoneCode = data["zonecode"] as? String // e.g. 06248
 }
}

React Native

URL Scheme

const parseQueryParams = () => {
 const search = path.split('?')[1]
 if (!search) {
 return {}
 }
 let params: Record<string, string> = {}
 const items = search.split('&')
 items.forEach((item) => {
 const [key, value] = item.split('=')
 params[key] = decodeURIComponent(value)
 })
 return params
}
const PostcodeSearchScreen = () => (
 <WebView
 originWhitelist={['https://*', 'http://*', 'postcode://*']}
 source={{ uri: 'https://postcode.pocketlesson.io' }}
 startInLoadingState={true}
 onShouldStartLoadWithRequest={(request) => {
 if (request.url.startsWith('postcode://')) {
 const data = parseQueryParams(request.url)
 console.log(data?.address) // e.g. 서울 강남구 역삼로 180
 console.log(data?.zonecode) // e.g. 06248
 return false
 }
 return true
 }}
 />
)

라이선스