{"id":48111,"date":"2023-10-15T20:45:06","date_gmt":"2024-02-16T19:08:41","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/"},"modified":"2024-05-04T04:23:52","modified_gmt":"2024-05-03T20:23:52","slug":"%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/","title":{"rendered":"\u4f7f\u7528AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09"},"content":{"rendered":"

\u603b\u7ed3<\/h1>\n

\u4f7f\u7528iOS\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7AppSync\u5b9e\u73b0\u5c06\u6570\u636e\u5b58\u50a8\u5230DynamoDB\u7684\u90e8\u5206\uff0c\u5e76\u4f7f\u7528GraphQL\u8fdb\u884c\u5b9e\u73b0\u3002
\n\u6b64\u5916\uff0c\u4f7f\u7528Cognito\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u90e8\u5206\uff0c\u5e76\u4f7f\u7528AWS Amplify\u8fdb\u884cAppSync\u7684\u6784\u5efa\u3002<\/p>\n

\u524d\u63d0\u6761\u4ef6<\/h1>\n

AWS Amplify\u5165\u95e8iOS\u5e94\u7528\u5f00\u53d1\uff08\u7b2c\u4e00\u90e8\u5206\uff09\u548cAWS Amplify\u5165\u95e8iOS\u5e94\u7528\u5f00\u53d1\uff08\u7b2c\u4e8c\u90e8\u5206\uff09\u5df2\u7ecf\u5b8c\u6210\u3002
\n\u6211\u4eec\u5c06\u4f7f\u7528\u5728\u7b2c\u4e00\u90e8\u5206\u521b\u5efa\u7684Xcode\u9879\u76ee\u3002<\/p>\n

\u4f7f\u7528AWS Amplify\u6784\u5efaAppSync\u3002<\/h1>\n
# Xcode\u306e\u30eb\u30fc\u30c8\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u79fb\u52d5<\/span>\r\n$ <\/span>cd<\/span> ~\/Downloads\/amplify-learn\r\n\r\n# AppSync\u3092\u4f5c\u6210\uff08\u5b9f\u969b\u306b\u4f5c\u6210\u3055\u308c\u308b\u306e\u306f\u300camplify push\u300d\u5f8c\uff09<\/span>\r\n$ <\/span>amplify add api\r\n# Please select from one of the below mentioned services<\/span>\r\n# \u2192GraphQL\u3092\u9078\u629e<\/span>\r\n# Provide API name<\/span>\r\n# \u2192amplifylearn\u3092\u9078\u629e\uff08\u540d\u524d\u306f\u4efb\u610f\uff09<\/span>\r\n# Choose an authorization type for the API<\/span>\r\n# \u2192Amazon Cognito User Pool\u3092\u9078\u629e<\/span>\r\n# Do you have an annotated GraphQL schema?<\/span>\r\n# \u2192No\u3092\u9078\u629e<\/span>\r\n# Do you want a guided schema creation?<\/span>\r\n# yes\u3092\u9078\u629e<\/span>\r\n# What best describes your project<\/span>\r\n# \u2192Single object with fields (e.g., \u201cTodo\u201d with ID, name,description)\u3092\u9078\u629e<\/span>\r\n# Do you want to edit the schema now? <\/span>\r\n# \u2192No\u3092\u9078\u629e<\/span>\r\n\r\n# AppSync\u3092\u4f5c\u6210\u3059\u308b\u3088\u3046\u306b\u30af\u30e9\u30a6\u30c9\u5074\u306b\u547d\u4ee4<\/span>\r\n$ <\/span>amplify push\r\n# Are you sure you want to continue?<\/span>\r\n# \u2192y\u3092\u9078\u629e<\/span>\r\n# Do you want to generate code for your newly created GraphQL API<\/span>\r\n# \u2192y\u3092\u9078\u629e<\/span>\r\n# Enter the file name pattern of graphql queries, mutations and subscriptions(graphql\/**\/*.graphql)<\/span>\r\n# \u2192\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u307e\u307eEnter\u30ad\u30fc\u3092\u62bc\u3059<\/span>\r\n# Do you want to generate\/update all possible GraphQL operations - queries, mutations and subscriptions<\/span>\r\n# \u2192y\u3092\u9078\u629e<\/span>\r\n# Enter the file name for the generated code (API.swift)<\/span>\r\n# \u2192\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u307e\u307eEnter\u30ad\u30fc\u3092\u62bc\u3059<\/span>\r\n<\/code><\/pre>\n
\u672c\u6587\u4ecb\u7ecd\u4e86\u4e0a\u8ff0\u547d\u4ee4\u7684\u57fa\u672c\u5185\u5bb9\u3002
\n\u672c\u6b21\u5c06\u4f7f\u7528GraphQL\u5728\u4e91\u7aef\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\u3002
\n\u5bf9GraphQL\u7684\u8be6\u7ec6\u89e3\u91ca\u5c06\u5728\u672c\u6b21\u8ba8\u8bba\u4e2d\u7701\u7565\u3002<\/p>\n
\u9996\u5148\uff0c\u5728\u8fd0\u884c`amplify add api`\u547d\u4ee4\u65f6\uff0cGraphQL\u7684\u6a21\u5f0f\u5b9a\u4e49\u5c06\u4fdd\u5b58\u5728`~\/Downloads\/amplify-learn\/amplify\/backend\/api\/amplifylearn\/schema.graphql`\u6587\u4ef6\u4e2d\u3002<\/p>\n
type Todo @model {\r\n  id: ID!\r\n  name: String!\r\n  description: String\r\n}\r\n<\/code><\/pre>\n
@model\u6307\u4ee4\u8868\u793a\u5c06\u6570\u636e\u4fdd\u5b58\u5230DynamoDB\uff0c\u56e0\u6b64\u53ea\u9700\u8fdb\u884c\u4e0a\u8ff0\u6a21\u5f0f\u5b9a\u4e49\uff0c\u6267\u884camplify push\u540e\uff0cDynamoDB\u8868\u5c06\u81ea\u52a8\u521b\u5efa\u3002\uff08\u6709\u5173\u6307\u4ee4\u8bf4\u660e\uff0c\u8bf7\u53c2\u9605\u8fd9\u91cc\u7684\u201c\u4f7f\u7528GraphQL\u8f6c\u6362\u5668\u201d\u90e8\u5206\uff09<\/p>\n
\u901a\u8fc7\u8fd0\u884c$ amplify push\uff0c\u5c06\u4f1a\u542f\u52a8CloudFormation\u5e76\u521b\u5efaAppSync\u3002
\n\u60a8\u5c06\u88ab\u95ee\u5230\u4e00\u4e9b\u95ee\u9898\uff0c\u4f46\u201cDo you want to generate code for your newly created GraphQL API\u201d\u662f\u6700\u91cd\u8981\u7684\u95ee\u9898\u3002
\n\u901a\u8fc7\u56de\u7b54yes\u6765\u81ea\u52a8\u521b\u5efa\u5728iOS\u4e2d\u4f7f\u7528AppSync\u7684\u51fd\u6570\u3002
\n\u9996\u5148\uff0c\u5728graphql\u76ee\u5f55\u4e0b\u4f1a\u521b\u5efa\u5305\u542b\u7a81\u53d8\u3001\u67e5\u8be2\u548c\u8ba2\u9605\u5b9a\u4e49\u7684\u6587\u4ef6\u3002<\/p>\n
\"mutations_graphql_\u2014_amplify-learn.png\"<\/div>\n
\u6839\u636e\u6b64\u6587\u4ef6\uff0c\u5728Swift\u4ee3\u7801\u4e2d\u81ea\u52a8\u751f\u6210\u4e14\u4fdd\u5b58\u81f3API.swift\u7684\u4ee3\u7801\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u6267\u884cGraphQL\u7684\u7a81\u53d8\u3001\u67e5\u8be2\u548c\u8ba2\u9605\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9GraphQL\u7684\u7b80\u5355\u64cd\u4f5c\u3002<\/p>\n
\u800c\u4e14\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5728awsconfig.json\u4e2d\u6dfb\u52a0\u4e86AppSync\u9879\u76ee\uff0c\u5e76\u8bb0\u5f55\u4e86GraphQL\u7684\u7ec8\u7aef\u8282\u70b9\u3002<\/p>\n
\"AppSync\"<\/span>:<\/span> {<\/span>\r\n        \"Default\"<\/span>:<\/span> {<\/span>\r\n            \"ApiUrl\"<\/span>:<\/span> \"https:\/\/vf5rq526ubhxxxxxxxxxxxx.appsync-api.ap-northeast-1.amazonaws.com\/graphql\"<\/span>,<\/span>\r\n            \"Region\"<\/span>:<\/span> \"ap-northeast-1\"<\/span>,<\/span>\r\n            \"AuthMode\"<\/span>:<\/span> \"AMAZON_COGNITO_USER_POOLS\"<\/span>\r\n        }<\/span>\r\n    }<\/span>\r\n<\/code><\/pre>\n
\u4f7f\u7528AppSync\u5c06\u6570\u636e\u5b58\u50a8\u5230DynamoDB\u7684\u5b9e\u73b0\u90e8\u5206<\/h1>\n
\u5b89\u88c5\u8981\u4f7f\u7528\u7684 iOS SDK\u3002<\/h2>\n
\u8bf7\u4fee\u6539Podfile\u6587\u4ef6\u5982\u4e0b\u3002<\/p>\n
target 'amplify-learn' do\r\n  use_frameworks!\r\n\r\n  # Pods for amplify-learn\r\n  pod 'AWSMobileClient', '~> 2.7.0'\r\n  pod 'AWSAuthUI', '~> 2.7.0'\r\n  pod 'AWSUserPoolsSignIn', '~> 2.7.0' \r\n  pod 'AWSS3', '~> 2.7.0'\r\n  pod 'AWSAppSync', ' ~> 2.6.24' # AppSync\u7528\u306eSDK\u3092\u8ffd\u52a0\r\nend\r\n<\/code><\/pre>\n
# Xcode\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30eb\u30fc\u30c8\u306b\u79fb\u52d5<\/span>\r\n$ <\/span>cd<\/span> ~\/Downloads\/amplify-learn\r\n\r\n# \u5fc5\u8981\u306aSDK\u3092\u8ffd\u52a0<\/span>\r\n$ <\/span>pod install<\/span> --repo-update<\/span>\r\n<\/code><\/pre>\n
\u6700\u540e\uff0c\u5c06API.swift\u5305\u542b\u5230Xcode\u9879\u76ee\u4e2d\u3002<\/p>\n
amplify-learn.xcworkspace\u3092\u958b\u304f
\n\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u76f4\u4e0b\u306bAPI.swift\u3092\u30c9\u30e9\u30c3\u30b0&\u30c9\u30ed\u30c3\u30d7\u3059\u308b
\nCopy items if needed\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3057\u3001Create groups\u3092\u9078\u629e\u3057\u3001\u300cFinish\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b<\/p>\n
\u8fdb\u884cAppSync\u7684\u8bbe\u7f6e<\/h2>\n
\u5c06\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u5230AppDelegeta.swift\u6587\u4ef6\u4e2d\u3002
\n\u8fdb\u884cAppSync\u7684\u521d\u59cb\u8bbe\u7f6e\u3002
\n\u672c\u6b21\u8bbe\u7f6e\u4f7f\u7528Cognito\u7528\u6237\u6c60\u3002
\n\u6ce8\u610f\uff1a\u4ee5\u4e0b\u4ee3\u7801\u662f\u6458\u5f55\uff0c\u6240\u4ee5\u8bf7\u4e0d\u8981\u5220\u9664\u672a\u63d0\u53ca\u7684\u884c\u3002<\/p>\n
\r\nfunc<\/span> application<\/span>(<\/span>_<\/span> application<\/span>:<\/span> UIApplication<\/span>,<\/span> didFinishLaunchingWithOptions<\/span> launchOptions<\/span>:<\/span> [<\/span>UIApplication<\/span>.<\/span>LaunchOptionsKey<\/span>:<\/span> Any<\/span>]?)<\/span> -><\/span> Bool<\/span> {<\/span>\r\n    let<\/span> databaseURL<\/span> =<\/span> URL<\/span>(<\/span>fileURLWithPath<\/span>:<\/span>NSTemporaryDirectory<\/span>())<\/span>.<\/span>appendingPathComponent<\/span>(<\/span>\"database_name\"<\/span>)<\/span>\r\n\r\n    do<\/span> {<\/span>\r\n        \/\/ Initialize the AWS AppSync configuration<\/span>\r\n        let<\/span> appSyncConfig<\/span> =<\/span> try<\/span> AWSAppSyncClientConfiguration<\/span>(<\/span>appSyncClientInfo<\/span>:<\/span> AWSAppSyncClientInfo<\/span>(),<\/span>\r\n          userPoolsAuthProvider<\/span>:<\/span> {<\/span>\r\n            class<\/span> MyCognitoUserPoolsAuthProvider<\/span> :<\/span> AWSCognitoUserPoolsAuthProviderAsync<\/span> {<\/span>\r\n                func<\/span> getLatestAuthToken<\/span>(<\/span>_<\/span> callback<\/span>:<\/span> @escaping<\/span> (<\/span>String<\/span>?,<\/span> Error<\/span>?)<\/span> -><\/span> Void<\/span>)<\/span> {<\/span>\r\n                    AWSMobileClient<\/span>.<\/span>sharedInstance<\/span>()<\/span>.<\/span>getTokens<\/span> {<\/span> (<\/span>tokens<\/span>,<\/span> error<\/span>)<\/span> in<\/span>\r\n                        if<\/span> error<\/span> !=<\/span> nil<\/span> {<\/span>\r\n                            callback<\/span>(<\/span>nil<\/span>,<\/span> error<\/span>)<\/span>\r\n                        }<\/span> else<\/span> {<\/span>\r\n                            callback<\/span>(<\/span>tokens<\/span>?<\/span>.<\/span>idToken<\/span>?<\/span>.<\/span>tokenString<\/span>,<\/span> nil<\/span>)<\/span>\r\n                        }<\/span>\r\n                    }<\/span>\r\n                }<\/span>\r\n            }<\/span>\r\n            return<\/span> MyCognitoUserPoolsAuthProvider<\/span>()}(),<\/span>\r\n          databaseURL<\/span>:<\/span>databaseURL<\/span>)<\/span>\r\n\r\n        \/\/ Initialize the AWS AppSync client<\/span>\r\n        appSyncClient<\/span> =<\/span> try<\/span> AWSAppSyncClient<\/span>(<\/span>appSyncConfig<\/span>:<\/span> appSyncConfig<\/span>)<\/span>\r\n    }<\/span> catch<\/span> {<\/span>\r\n        print<\/span>(<\/span>\"Error initializing appsync client. <\/span>\\(<\/span>error<\/span>)<\/span>\"<\/span>)<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u63a5\u4e0b\u6765\u5728ViewController.swift\u4e2d\u6dfb\u52a0AppSync\u914d\u7f6e\u3002
\n\u8bf7\u6ce8\u610f\u4ee5\u4e0b\u4ee3\u7801\u4e5f\u662f\u4e00\u4e2a\u6458\u8981\uff0c\u6240\u4ee5\u8bf7\u4e0d\u8981\u5220\u9664\u6ca1\u6709\u63d0\u5230\u7684\u884c\u3002<\/p>\n
\r\nimport<\/span> AWSAppSync<\/span>\r\n\r\nclass<\/span> ViewController<\/span>:<\/span> UIViewController<\/span> {<\/span>\r\n    var<\/span> appSyncClient<\/span>:<\/span> AWSAppSyncClient<\/span>?<\/span>\r\n\r\n    override<\/span> func<\/span> viewDidLoad<\/span>()<\/span> {<\/span>\r\n        super<\/span>.<\/span>viewDidLoad<\/span>()<\/span>\r\n        let<\/span> appDelegate<\/span> =<\/span> UIApplication<\/span>.<\/span>shared<\/span>.<\/span>delegate<\/span> as!<\/span> AppDelegate<\/span>\r\n        appSyncClient<\/span> =<\/span> appDelegate<\/span>.<\/span>appSyncClient<\/span>\r\n     }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5b9e\u73b0\u5411DynamoDB\u6dfb\u52a0\u8bb0\u5f55\u7684\u90e8\u5206<\/h2>\n
\u8bf7\u5728ViewController.swift\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u51fd\u6570\u6765\u5b9e\u73b0\u5411DynamoDB\u4e2d\u6dfb\u52a0\u8bb0\u5f55\u7684\u90e8\u5206\u3002<\/p>\n
\r\nfunc<\/span> runMutation<\/span>(){<\/span>\r\n        let<\/span> mutationInput<\/span> =<\/span> CreateTodoInput<\/span>(<\/span>name<\/span>:<\/span> \"Use AppSync\"<\/span>,<\/span> description<\/span>:<\/span>\"Realtime and Offline\"<\/span>)<\/span>\r\n        appSyncClient<\/span>?<\/span>.<\/span>perform<\/span>(<\/span>mutation<\/span>:<\/span> CreateTodoMutation<\/span>(<\/span>input<\/span>:<\/span> mutationInput<\/span>))<\/span> {<\/span> (<\/span>result<\/span>,<\/span> error<\/span>)<\/span> in<\/span>\r\n            if<\/span> let<\/span> error<\/span> =<\/span> error<\/span> as?<\/span> AWSAppSyncClientError<\/span> {<\/span>\r\n                print<\/span>(<\/span>\"Error occurred: <\/span>\\(<\/span>error<\/span>.<\/span>localizedDescription<\/span> )<\/span>\"<\/span>)<\/span>\r\n            }<\/span>\r\n            if<\/span> let<\/span> resultError<\/span> =<\/span> result<\/span>?<\/span>.<\/span>errors<\/span> {<\/span>\r\n                print<\/span>(<\/span>\"Error saving the item on server: <\/span>\\(<\/span>resultError<\/span>)<\/span>\"<\/span>)<\/span>\r\n                return<\/span>\r\n            }<\/span>\r\n        }<\/span>\r\n    }<\/span>\r\n<\/code><\/pre>\n
\u6211\u4f1a\u7b80\u5355\u89e3\u91ca\u4e00\u4e0b\u4e0a\u8ff0\u4ee3\u7801\u3002
\nCreateTodoInput(name: “Use AppSync”, description:”Realtime and Offline”)
\nCreateTodoInput\u662f\u5728API.swift\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684\u4e00\u4e2a\u51fd\u6570\uff0c\u5b83\u662f\u81ea\u52a8\u751f\u6210\u7684\u4e00\u4e2a\u7ed3\u6784\u4f53\u3002
\n\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e2a\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u8f93\u5165\u53c2\u6570\u3002
\n\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u51b3\u5b9a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cUse AppSync\u201d\uff0c\u63cf\u8ff0\u4e3a\u201cRealtime and Offline\u201d\u7684TODO\u3002<\/p>\n
\u5982\u679cappSyncClient\u4e0d\u4e3a\u7a7a\uff0c\u5c31\u6267\u884cappSyncClient.perform(mutation: CreateTodoMutation(input: mutationInput))\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u5f53\u6267\u884c\u5b8c\u540e\u4f1a\u56de\u8c03\u95ed\u5305(result, error)\u3002\u8fd9\u91cc\u4e5f\u4e00\u6837\uff0cCreateTodoMutation\u662f\u5728API.swift\u4e2d\u5b9a\u4e49\u7684\u4e00\u4e2a\u7c7b\u3002\u5f53\u6267\u884cappSyncClient.perform\u65b9\u6cd5\u65f6\uff0c\u4f1a\u8c03\u7528\u8bbe\u7f6e\u5728AppSync\u7684createTodo\u4e0a\u7684resolver\uff0c\u5e76\u5c06\u6570\u636e\u6dfb\u52a0\u5230DynamoDB\u4e2d\u3002\uff08\u53c2\u89c1\u4e0b\u56fe\uff09<\/p>\n
\"AWS_AppSync_Console.png\"<\/div>\n
\"AWS_AppSync_Console.png\"<\/div>\n
\u8ba9\u6211\u4eec\u5c06\u6309\u94ae\u653e\u7f6e\u5e76\u914d\u7f6e\u4e3a\u8fd0\u884crunMutation\u51fd\u6570\u3002
\n\u5728Main.storyboard\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u540d\u4e3a\u201c\u5411Dynamo\u6dfb\u52a0\u6570\u636e\u201d\u7684\u6309\u94ae\uff0c\u5e76\u5411ViewController.swift\u6dfb\u52a0\u4e00\u4e2a\u52a8\u4f5c\u8fde\u63a5\u3002
\n\u8fde\u63a5\u7c7b\u578b\u4e3aAction\uff0c\u540d\u79f0\u8bbe\u7f6e\u4e3apushDataToDynamo\u3002
\n\u51fd\u6570\u5e94\u8be5\u7c7b\u4f3c\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n
@IBAction<\/span> func<\/span> pushDataToDynamo<\/span>(<\/span>_<\/span> sender<\/span>:<\/span> Any<\/span>)<\/span> {<\/span>\r\n    runMutation<\/span>()<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5f53\u60a8\u70b9\u51fb”\u5411Dynamo\u6dfb\u52a0\u6570\u636e”\u6309\u94ae\u65f6\uff0c\u60a8\u4f1a\u53d1\u73b0\u6570\u636e\u5df2\u6210\u529f\u6dfb\u52a0\u5230DynamoDB\u4e2d\u3002\u9875\u9762\u7684\u5e03\u5c40\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n
\"iPhone_XR_-_12_1.png\"<\/div>\n
\u83b7\u53d6DynamoDB\u6570\u636e\u7684\u5b9e\u73b0\u90e8\u5206<\/h2>\n
\u8bf7\u6309\u7167\u5411 Dynamo \u6dfb\u52a0\u6570\u636e\u7684\u6b65\u9aa4\uff0c\u8fdb\u884c\u6dfb\u52a0\u6309\u94ae\u548c\u4fee\u6539\u4ee3\u7801\u3002
\n\u5728Main.storyboard\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u540d\u4e3a\u201c\u4ece Dynamo \u83b7\u53d6\u6570\u636e\u201d\u7684\u6309\u94ae\uff0c\u5e76\u5c06\u5176\u8fde\u63a5\u5230ViewController.swift\u4e0a\u7684\u52a8\u4f5c\u3002
\n\u8fde\u63a5\u5e94\u8be5\u662f\u52a8\u4f5c\uff0c\u540d\u79f0\u8bbe\u7f6e\u4e3agetDynamoData\u3002
\n\u6b64\u5916\uff0c\u8bf7\u6dfb\u52a0runQuery\u51fd\u6570\u3002<\/p>\n
@IBAction<\/span> func<\/span> getDynamoData<\/span>(<\/span>_<\/span> sender<\/span>:<\/span> Any<\/span>)<\/span> {<\/span>\r\n    runQuery<\/span>()<\/span>\r\n}<\/span>\r\n\r\nfunc<\/span> runQuery<\/span>(){<\/span>\r\n    appSyncClient<\/span>?<\/span>.<\/span>fetch<\/span>(<\/span>query<\/span>:<\/span> ListTodosQuery<\/span>())<\/span> {(<\/span>result<\/span>,<\/span> error<\/span>)<\/span> in<\/span>\r\n        if<\/span> error<\/span> !=<\/span> nil<\/span> {<\/span>\r\n            print<\/span>(<\/span>error<\/span>?<\/span>.<\/span>localizedDescription<\/span> ??<\/span> \"\"<\/span>)<\/span>\r\n            return<\/span>\r\n        }<\/span>\r\n        result<\/span>?<\/span>.<\/span>data<\/span>?<\/span>.<\/span>listTodos<\/span>?<\/span>.<\/span>items<\/span>!.<\/span>forEach<\/span> {<\/span> print<\/span>((<\/span>$0<\/span>?<\/span>.<\/span>name<\/span>)<\/span>!<\/span> +<\/span> \" \"<\/span> +<\/span> (<\/span>$0<\/span>?<\/span>.<\/span>description<\/span>)<\/span>!<\/span>)<\/span> }<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5173\u4e8erunQuery\u51fd\u6570\uff0c\u7b80\u5355\u89e3\u91ca\u4e00\u4e0b\u3002
\nrunMutation\u51fd\u6570\u5177\u6709\u76f8\u4f3c\u7684\u7ed3\u6784\uff0c\u4f46\u5728result?.data?.listTodos?.items!.forEach { print(($0?.name)! + ” ” + ($0?.description)!) }\u90e8\u5206\uff0c\u6211\u4eec\u7f16\u5199\u4e86\u4e00\u4e2a\u64cd\u4f5c\uff0c\u5b83\u5c06\u83b7\u53d6\u7684\u8bb0\u5f55\u7684name\u548cdescription\u663e\u793a\u5728\u63a7\u5236\u53f0\u4e0a\u3002<\/p>\n
\u5f53\u60a8\u542f\u52a8\u6a21\u62df\u5668\u5e76\u5355\u51fb\u201c\u4eceDynamo\u83b7\u53d6\u6570\u636e\u201d\u6309\u94ae\u65f6\uff0c\u60a8\u4f1a\u53d1\u73b0\u6570\u636e\u4f1a\u663e\u793a\u5728\u63a7\u5236\u53f0\u4e0a\uff08\u89c1\u4e0b\u56fe\uff09\u3002<\/p>\n
\"ViewController_swift.png\"<\/div>\n
\"DynamoDB_\u00b7_AWS_Console.png\"<\/div>\n
\"iPhone_XR_-_12_1.png\"<\/div>\n
\u8ba2\u9605DynamoDB\u8bb0\u5f55\u6dfb\u52a0\u7684\u90e8\u5206\u7684\u5b9e\u73b0<\/h2>\n
\u5b9e\u73b0\u5728 DynamoDB \u6536\u5230\u65b0\u6570\u636e\u65f6\u80fd\u591f\u63a5\u6536\u8be5\u6570\u636e\u7684\u8ba2\u9605\u529f\u80fd\u3002\u7531\u4e8e\u53ef\u4ee5\u53ea\u63a5\u6536\u65b0\u6dfb\u52a0\u7684\u6570\u636e\u800c\u4e0d\u662f\u6240\u6709\u6570\u636e\uff0c\u6240\u4ee5\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u53d1\u5e03\u5305\u62ec\u66f4\u65b0\u4fe1\u606f\u5728\u5185\u7684\u529f\u80fd\u3002<\/p>\n
\u4f9d\u65e7\u8fdb\u884c\u6309\u94ae\u6dfb\u52a0\u548c\u4ee3\u7801\u4fee\u6539\u3002
\n\u5728Main.storyboard\u4e2d\u6dfb\u52a0”\u5f00\u59cb\u8ba2\u9605”\u6309\u94ae\uff0c\u5e76\u4e3aViewController.swift\u6dfb\u52a0\u4e00\u4e2a\u8fde\u63a5\u3002
\n\u8fde\u63a5\u4e3aAction\u7c7b\u578b\uff0c\u540d\u4e3astartSubscribe\u3002
\n\u540c\u65f6\uff0c\u8bf7\u6dfb\u52a0subscribe\u51fd\u6570\u3002<\/p>\n
@IBAction<\/span> func<\/span> startSubscribe<\/span>(<\/span>_<\/span> sender<\/span>:<\/span> Any<\/span>)<\/span> {<\/span>\r\n    subscribe<\/span>()<\/span>\r\n}<\/span>\r\n\r\nvar<\/span> discard<\/span>:<\/span> Cancellable<\/span>?<\/span>\r\nfunc<\/span> subscribe<\/span>()<\/span> {<\/span>\r\n    do<\/span> {<\/span>\r\n        discard<\/span> =<\/span> try<\/span> appSyncClient<\/span>?<\/span>.<\/span>subscribe<\/span>(<\/span>subscription<\/span>:<\/span> OnCreateTodoSubscription<\/span>(),<\/span> resultHandler<\/span>:<\/span> {<\/span> (<\/span>result<\/span>,<\/span> transaction<\/span>,<\/span> error<\/span>)<\/span> in<\/span>\r\n            if<\/span> let<\/span> result<\/span> =<\/span> result<\/span> {<\/span>\r\n                print<\/span>(<\/span>result<\/span>.<\/span>data<\/span>!.<\/span>onCreateTodo<\/span>!.<\/span>name<\/span> +<\/span> \" \"<\/span> +<\/span> result<\/span>.<\/span>data<\/span>!.<\/span>onCreateTodo<\/span>!.<\/span>description<\/span>!<\/span>)<\/span>\r\n            }<\/span> else<\/span> if<\/span> let<\/span> error<\/span> =<\/span> error<\/span> {<\/span>\r\n                print<\/span>(<\/span>error<\/span>.<\/span>localizedDescription<\/span>)<\/span>\r\n            }<\/span>\r\n        })<\/span>\r\n    }<\/span> catch<\/span> {<\/span>\r\n        print<\/span>(<\/span>\"Error starting subscription.\"<\/span>)<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u8ba2\u9605\u529f\u80fd\u4e0e\u4e4b\u524d\u7684\u529f\u80fd\u5177\u6709\u76f8\u540c\u7684\u7ed3\u6784\uff0c\u4f46\u8ba2\u9605\u7684\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u5b83\u4f1a\u5728\u540e\u53f0\u6301\u7eed\u8fd0\u884c\u3002<\/p>\n
\"iPhone_XR_-_12_1.png\"<\/div>\n
\u603b\u7ed3<\/h1>\n
\u6211\u4f7f\u7528AppSync\u6765\u89e3\u91ca\u4e86\u5982\u4f55\u5bf9DynamoDB\u8fdb\u884c\u64cd\u4f5c\u3002\u4f46\u662f\uff0c\u6211\u7701\u7565\u4e86\u5173\u4e8eAppSync\u548cGraphQL\u7684\u8be6\u7ec6\u8bf4\u660e\uff0c\u6240\u4ee5\u6574\u7bc7\u6587\u7ae0\u53ef\u80fd\u4e0d\u592a\u5bb9\u6613\u7406\u89e3\u3002\u5173\u4e8eAppSync\u548cGraphQL\uff0c\u7531\u4e8e\u6211\u81ea\u5df1\u4e5f\u6ca1\u6709\u5b8c\u5168\u7406\u89e3\uff0c\u6211\u8ba1\u5212\u5728\u53e6\u4e00\u7bc7\u6587\u7ae0\u4e2d\u8fdb\u884c\u8be6\u7ec6\u89e3\u91ca\u3002<\/p>\n
\u901a\u8fc7AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u5f00\u53d1\u7684\u5165\u95e8\u5df2\u7ecf\u5728\u672c\u6587\u4e2d\u7ed3\u675f\u3002
\n\u611f\u8c22\u60a8\u7684\u9605\u8bfb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u603b\u7ed3 \u4f7f\u7528iOS\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7AppSync\u5b9e\u73b0\u5c06\u6570\u636e\u5b58\u50a8\u5230DynamoDB\u7684\u90e8\u5206\uff0c\u5e76\u4f7f\u7528GraphQL\u8fdb\u884c\u5b9e\u73b0 […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48111","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u4f7f\u7528AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528aws-amplify\u8fdb\u884cios\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09\" \/>\n<meta property=\"og:description\" content=\"\u603b\u7ed3 \u4f7f\u7528iOS\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7AppSync\u5b9e\u73b0\u5c06\u6570\u636e\u5b58\u50a8\u5230DynamoDB\u7684\u90e8\u5206\uff0c\u5e76\u4f7f\u7528GraphQL\u8fdb\u884c\u5b9e\u73b0 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528aws-amplify\u8fdb\u884cios\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-16T19:08:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T20:23:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8336913a08637a6b2f31\/11-0.png\" \/>\n<meta name=\"author\" content=\"\u6e05, \u5b87\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u5b87\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/\",\"name\":\"\u4f7f\u7528AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2024-02-16T19:08:41+00:00\",\"dateModified\":\"2024-05-03T20:23:52+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4f7f\u7528AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e\",\"name\":\"\u6e05, \u5b87\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g\",\"caption\":\"\u6e05, \u5b87\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyu\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4f7f\u7528AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09 - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528aws-amplify\u8fdb\u884cios\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f7f\u7528AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09","og_description":"\u603b\u7ed3 \u4f7f\u7528iOS\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7AppSync\u5b9e\u73b0\u5c06\u6570\u636e\u5b58\u50a8\u5230DynamoDB\u7684\u90e8\u5206\uff0c\u5e76\u4f7f\u7528GraphQL\u8fdb\u884c\u5b9e\u73b0 […]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528aws-amplify\u8fdb\u884cios\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-02-16T19:08:41+00:00","article_modified_time":"2024-05-03T20:23:52+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8336913a08637a6b2f31\/11-0.png"}],"author":"\u6e05, \u5b87","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6e05, \u5b87","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/","name":"\u4f7f\u7528AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2024-02-16T19:08:41+00:00","dateModified":"2024-05-03T20:23:52+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u4f7f\u7528AWS Amplify\u8fdb\u884ciOS\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5165\u95e8\uff08\u7b2c3\u90e8\u5206\uff09"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e","name":"\u6e05, \u5b87","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g","caption":"\u6e05, \u5b87"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyu\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8aws-amplify%e8%bf%9b%e8%a1%8cios%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e5%85%a5%e9%97%a8%ef%bc%88%e7%ac%ac3%e9%83%a8%e5%88%86%ef%bc%89\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/48111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=48111"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/48111\/revisions"}],"predecessor-version":[{"id":96095,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/48111\/revisions\/96095"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=48111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=48111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=48111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}