{"id":38685,"date":"2023-07-26T20:26:11","date_gmt":"2022-11-29T11:52:30","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e6%83%b3%e5%bc%80%e5%a7%8breact%e7%9a%84%e5%ad%a6%e4%b9%a0%e3%80%82\/"},"modified":"2024-04-30T15:28:41","modified_gmt":"2024-04-30T07:28:41","slug":"%e6%88%91%e6%83%b3%e5%bc%80%e5%a7%8breact%e7%9a%84%e5%ad%a6%e4%b9%a0%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e6%83%b3%e5%bc%80%e5%a7%8breact%e7%9a%84%e5%ad%a6%e4%b9%a0%e3%80%82\/","title":{"rendered":"\u6211\u60f3\u5f00\u59cbReact\u7684\u5b66\u4e60"},"content":{"rendered":"

Windows10
\nReact@17.0.1
\nAWS Amplify@3.3.14<\/p>\n

\u5236\u4f5c\u9879\u76ee<\/h1>\n

\u4f7f\u7528npx\u8fdb\u884c\u521b\u5efa (\u5b98\u65b9)<\/p>\n

npx create-react-app sukina-project-name\r\n<\/code><\/pre>\n
\u542f\u52a8<\/p>\n
cd <\/span>sukina-project-name\r\nnpm start\r\n<\/code><\/pre>\n
\u521b\u4f5c\u56fe\u50cf(\u5143\u7d20)<\/h1>\n
\u53ef\u4ee5\u7528\u4e00\u4e2a\u90e8\u4ef6\u521b\u5efa\u4e00\u4e2a\u5c4f\u5e55\uff0c\u4f46\u662f\u5c06\u5176\u5236\u4f5c\u5f97\u66f4\u5c0f\u5e76\u7ec4\u5408\u8d77\u6765\u66f4\u5177\u53ef\u91cd\u590d\u5229\u7528\u6027\u548c\u667a\u80fd\u5316\u3002<\/p>\n
\u4e0e\u521b\u5efa\u9879\u76ee\u65f6\u7684App.js\u4e2d\u4e00\u6837\uff0c\u5b9a\u4e49\u4e00\u4e2a\u8fd4\u56de\u6e32\u67d3\u5c4f\u5e55\u7684\u51fd\u6570\u3002<\/p>\n
\/\/ function\u3067\u63cf\u304f<\/span>\r\nexport<\/span> default<\/span> function<\/span> Welcome<\/span>()<\/span> {<\/span>\r\n  return<\/span> <<\/span>h1<\/span>><\/span>Hello<\/span> World<\/span><<\/span>\/h1><\/span>;\r\n<\/span>}<\/span>\r\n<\/code><\/pre>\n
\u521b\u5efa\u4e00\u4e2a\u7c7b\u5e76\u5728render\u51fd\u6570\u4e2d\u8fd4\u56de<\/p>\n
import<\/span> React<\/span> from<\/span> \"<\/span>react<\/span>\"<\/span>;<\/span>\r\n\r\n\/\/class.render\u3067\u63cf\u304f<\/span>\r\nexport<\/span> default<\/span> class<\/span> Welcome<\/span> extends<\/span> React<\/span>.<\/span>Component<\/span> {<\/span>\r\n  render<\/span>()<\/span> {<\/span>\r\n    return<\/span> <<\/span>h1<\/span>><\/span>Hello<\/span> World<\/span><<\/span>\/h1><\/span>;\r\n<\/span>  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\uff08Formula\uff09<\/p>\n
export default\u53ef\u4ee5\u653e\u5728\u4e0b\u9762\u4e5f\u53ef\u4ee5\u3002<\/p>\n
class<\/span> Welcome<\/span> extends<\/span> React<\/span>.<\/span>Component<\/span> {<\/span>\r\n  render<\/span>()<\/span> {<\/span>\r\n    return<\/span> <<\/span>h1<\/span>><\/span>Hello<\/span> World<\/span><<\/span>\/h1><\/span>;\r\n<\/span>  }<\/span>\r\n}<\/span>\r\nexport<\/span> default<\/span> Welcome<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u6211\u60f3\u5199\u51fa\u6570\u7ec4\u7684\u5185\u5bb9<\/h1>\n
\r\nconst<\/span> values<\/span> =<\/span> [<\/span> 1<\/span>,<\/span> 2<\/span>,<\/span> 3<\/span> ]<\/span>\r\n\r\nreturn<\/span> (<\/span>\r\n  {<\/span>values<\/span>.<\/span>map<\/span>(<\/span> (<\/span>v<\/span>)<\/span> =><\/span> <<\/span>div<\/span>><\/span>{<\/span>v<\/span>}<\/span><\/<\/span>div<\/span>><\/span> )<\/span> }<\/span>\r\n\r\n  \/\/{for(let v in values){ <div>{v}<\/div> }} \u5f0f\u306f\u66f8\u3051\u306a\u3044\u306e\u3067\u3053\u308c\u306f\u7121\u7406<\/span>\r\n)<\/span>\r\n<\/code><\/pre>\n
\u54ce<\/p>\n
const<\/span> values<\/span> =<\/span> [<\/span> 1<\/span>,<\/span> 2<\/span>,<\/span> 3<\/span> ]<\/span>\r\nlet<\/span> items<\/span> =<\/span> []<\/span>\r\nfor<\/span>(<\/span>let<\/span> v<\/span> in<\/span> values<\/span>){<\/span> items<\/span>.<\/span>push<\/span>(<\/span> <<\/span>div<\/span>><\/span> {<\/span>v<\/span>}<\/span> <\/<\/span>div<\/span>>)<\/span> }<\/span>\r\n\r\nreturn<\/span> (<\/span>\r\n  {<\/span>items<\/span>}<\/span>\r\n)<\/span>\r\n<\/code><\/pre>\n
\u5e0c\u671b\u8fdb\u884c\u753b\u9762\u5207\u6362\u3002<\/h1>\n
\u4f7f\u7528React Router\u3002(\u5b98\u65b9)<\/p>\n
\u4f7f\u7528React Router\u8fdb\u884c\u5b89\u88c5\uff08\u5b98\u65b9\uff09<\/p>\n
\r\nnpm install <\/span>react-route-dom\r\n<\/code><\/pre>\n
\u5728\u8fd9\u91cc\u4f5c\u4e3a\u4e00\u4e2a\u4f8b\u5b50\uff0c\u6211\u6b63\u5728\u521b\u5efa\u4e00\u4e2a\u60f3\u8981\u5728\u6307\u5b9a\u4e86 \/todo URL \u65f6\u663e\u793a\u7684\u9875\u9762\u3002\u6211\u5728 src \u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a Todo.js \u7684\u6587\u4ef6\u3002<\/p>\n
\/\/ \/todo\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u63cf\u753b\u3059\u308b\u5185\u5bb9<\/span>\r\nimport<\/span> React<\/span>,{<\/span> Component<\/span> }<\/span> from<\/span> '<\/span>react<\/span>'<\/span>\r\n\r\nexport<\/span> default<\/span> class<\/span> Todo<\/span> extends<\/span> Component<\/span> {<\/span>\r\n    render<\/span>(){<\/span>\r\n        return<\/span> <<\/span>div<\/span>><\/span> hello<\/span>!<\/span> <<\/span>\/div><\/span>;\r\n<\/span>    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u4f7f\u7528BrowserRouter\u3001Suspense\u3001Switch\u548cRoute\u7ec4\u4ef6\u6765\u9009\u62e9\u8981\u663e\u793a\u7684\u4f4d\u7f6e\u3002<\/p>\n
\u5bfc\u5165\u90e8\u5206<\/p>\n
\r\n\/\/ React.lazy\u3068React.Suspense\u3092\u30a4\u30f3\u30dd\u30fc\u30c8<\/span>\r\nimport<\/span> React<\/span> ,<\/span> {<\/span>Suspense<\/span>,<\/span>lazy<\/span>}<\/span> from<\/span> '<\/span>react<\/span>'<\/span>;<\/span>\r\nimport<\/span> '<\/span>.\/App.css<\/span>'<\/span>;<\/span>\r\n\r\n\/\/ React Router\u304b\u3089\u30a4\u30f3\u30dd\u30fc\u30c8<\/span>\r\nimport<\/span> {<\/span>\r\n  BrowserRouter<\/span> as<\/span> Router<\/span>,<\/span>\r\n  Switch<\/span>,<\/span>\r\n  Route<\/span>\r\n}<\/span> from<\/span> \"<\/span>react-router-dom<\/span>\"<\/span>;<\/span>\r\n\r\n\/\/ \u524d\u3067\u4f5c\u3063\u305fTodo\u30af\u30e9\u30b9\u3092\u53d6\u308a\u8fbc\u307f<\/span>\r\nconst<\/span> Todo<\/span> =<\/span> lazy<\/span>(()<\/span> =><\/span> import<\/span>(<\/span>'<\/span>.\/Todo<\/span>'<\/span>));<\/span> \r\n\r\n<\/code><\/pre>\n
\u5c06Todo.js\u5bfc\u5165\u5230App.js\u4e2d\u3002<\/p>\n
\u7ed8\u56fe\u5904\u7406<\/p>\n
function<\/span> App<\/span>()<\/span> {<\/span>\r\n  return<\/span> (<\/span>\r\n    <<\/span>Router<\/span>><\/span>\r\n      <<\/span>Suspense<\/span> fallback<\/span>=<\/span>{<\/span><<\/span>div<\/span>><\/span>Loading<\/span>...<\/span><<\/span>\/div>}<\/span>>\r\n<\/span>        <<\/span>Switch<\/span>><\/span>\r\n          <<\/span>Route<\/span> path<\/span>=<\/span>\"<\/span>\/todo<\/span>\"<\/span> component<\/span>=<\/span>{<\/span>Todo<\/span>}<\/span> \/<\/span>>\r\n<\/span>          <<\/span>Route<\/span> path<\/span>=<\/span>\"<\/span>\/<\/span>\"<\/span>><\/span>\r\n            <<\/span>h1<\/span>><\/span>root<\/span><<\/span>\/h1<\/span>>\r\n<\/span>          <<\/span>\/Route><\/span> \r\n        <<\/span>\/Switch<\/span>>\r\n<\/span>      <<\/span>\/Suspense> <\/span> \r\n    <<\/span>\/Router<\/span>>\r\n<\/span>  );<\/span>\r\n}<\/span>\r\n\r\nexport<\/span> default<\/span> App<\/span>;<\/span> \r\n<\/code><\/pre>\n
\u4f7f\u7528\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\u548c\u8def\u7531\u6807\u7b7e\u6765\u5207\u6362\u4e0eURL\u76f8\u5bf9\u5e94\u7684\u7ec4\u4ef6\u3002<\/p>\n
\u662f\u5728\u52a0\u8f7d\u4e2d\u663e\u793a\u7684\u63d0\u793a\u4fe1\u606f\uff0c\u544a\u8bc9\u4f60\u7a0d\u7b49\u7247\u523b\u3002\u5728\u8fd9\u91cc\u4f1a\u663e\u793aLoading…
\n\u5982\u679c\u8981\u663e\u793a\u5ef6\u8fdf\u52a0\u8f7d\u7684\u7ec4\u4ef6\uff0c\u5219\u5fc5\u987b\u5728\u4e2d\u8c03\u7528\uff0c\u5426\u5219\u4f1a\u62a5\u544a\uff1a\u6b63\u5728\u6e32\u67d3\u7684React\u7ec4\u4ef6\u88ab\u6302\u8d77\uff0c\u4f46\u6ca1\u6709\u6307\u5b9a\u56de\u9000\u754c\u9762\u3002<\/p>\n
\u8def\u7ebf\u7684\u4e66\u5199\u65b9\u5f0f\u53ef\u4ee5\u7528\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u8868\u793a\uff0c\u610f\u601d\u662f\u76f8\u540c\u7684\u3002<\/p>\n
<<\/span>Route<\/span> path<\/span>=<\/span>\"\/todo\"<\/span> component<\/span>=<\/span>{<\/span>Todo<\/span>}<\/span> \/><\/span>\r\n<\/code><\/pre>\n
<<\/span>Route<\/span> path<\/span>=<\/span>\"\/todo\"<\/span>><\/span>\r\n  <<\/span>Todo<\/span> \/><\/span>\r\n<\/<\/span>Route<\/span>><\/span>\r\n<\/code><\/pre>\n
\u6211\u60f3\u901a\u8fc7\u6309\u4e0b\u6309\u94ae\u6765\u8fdb\u884c\u9875\u9762\u7684\u5207\u6362\u3002<\/h2>\n
\u4f7f\u7528Link\u7ec4\u4ef6\u6765\u5305\u56f4\u6309\u94ae\uff0c\u5f53\u6309\u94ae\u88ab\u6309\u4e0b\u65f6\u8df3\u8f6c\u5230\u4e0b\u4e00\u4e2a\u9875\u9762\u3002<\/p>\n
import<\/span> {<\/span> Link<\/span> }<\/span> from<\/span> '<\/span>react-router-dom<\/span>'<\/span>\r\n<\/code><\/pre>\n
<<\/span>Link<\/span> to<\/span>=<\/span>\"\/todo\"<\/span>><\/span>\r\n  <<\/span>button<\/span>><\/span>Login<\/<\/span>button<\/span>><\/span>\r\n<\/<\/span>Link<\/span>><\/span>\r\n<\/code><\/pre>\n
\u5b9e\u9645\u4e0a\uff0c\u5e76\u4e0d\u4ec5\u9650\u4e8e\u6309\u94ae\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6807\u7b7e\u3001span\u7b49\u8fdb\u884c\u9875\u9762\u8f6c\u6362\u3002<\/p>\n
UI\u5e93<\/h1>\n
\u6709\u5f88\u591a\u9009\u62e9\uff0c\u6240\u4ee5\u53ea\u9700\u4f7f\u7528\u559c\u6b22\u7684\u4e1c\u897f\u5c31\u53ef\u4ee5\u3002\u4f46\u662f\u5982\u679c\u9047\u5230\u56f0\u96be\uff0cmaterial-ui\u4f3c\u4e4e\u662f\u4e00\u4e2a\u6807\u51c6\u7684\u9009\u62e9\u3002<\/p>\n
\u94a9\u5b50\u662f\u6307\u2026<\/h1>\n
formula<\/p>\n
\u5982\u679c\u60f3\u4f7f\u7528class\u6765\u4fdd\u5b58\u72b6\u6001\uff0c\u53ef\u4ee5\u4f7f\u7528state\u529f\u80fd\u3002
\n\u4e3a\u4e86\u80fd\u591f\u4ee5\u51fd\u6570\u7684\u5f62\u5f0f\u4f7f\u7528React\u7684state\u7b49\u529f\u80fd\uff08\u56e0\u4e3a\u5c4f\u5e55\u53ef\u4ee5\u4f7f\u7528class\u6216\u51fd\u6570\u521b\u5efa\uff0c\u6240\u4ee5\u63d0\u4f9b\u4e86\u51fd\u6570\u4f5c\u4e3a\u94a9\u5b50\u3002
\n\u4e3a\u4e86\u4f7f\u7528state\u529f\u80fd\uff0c\u9700\u8981\u4f7f\u7528\u72b6\u6001\u94a9\u5b50\u3002<\/p>\n
\u8bf7\u6ce8\u610f\u4f7f\u7528\u65b9\u5f0f\uff08\u5b98\u65b9\u6307\u5357\uff09\u3002
\n– \u8bf7\u59cb\u7ec8\u5728\u6700\u9ad8\u5c42\u6b21\u4e0a\u4f7f\u7528\u3002\u5373\uff0c\u4e0d\u8981\u5728if\u3001for\u7b49{}\u5185\u4f7f\u7528\u3002
\n– \u4ec5\u5728react\u7ec4\u4ef6\u5185\u4f7f\u7528\u3002\u4e0d\u8981\u5728\u7eaf\u7cb9\u7684JavaScript\u51fd\u6570\u4e2d\u4f7f\u7528\u3002
\n\u8fdd\u53cd\u89c4\u5219\u4f1a\u5bfc\u81f4\u529f\u80fd\u5931\u6548\uff1f\u51fa\u73b0\u610f\u5916\u884c\u4e3a\uff1f<\/p>\n
\u6211\u60f3\u8fdb\u884c\u7528\u6237\u8ba4\u8bc1\u548c\u7528\u6237\u6ce8\u518c\uff08\u4f7f\u7528AWS Cognito\u548cAWS Amplify\uff09\u3002<\/h1>\n
\u5f53\u60f3\u8981\u8fdb\u884c\u6ce8\u518c\u3001\u767b\u5f55\u7b49\u64cd\u4f5c\u65f6\uff0c
\n\u4e0d\u5fc5\u81ea\u5df1\u8fdb\u884c\u7e41\u7410\u7684\u5b9e\u73b0\uff0c\u53ef\u4ee5\u4f7f\u7528AWS Cognito\u6765\u5904\u7406\u3002
\n\u82e5\u8981\u5728React\u4e2d\u4f7f\u7528AWS Cognito\uff0c\u4f7f\u7528AWS Amplify\u662f\u5feb\u6377\u7684\u65b9\u5f0f\u3002<\/p>\n
AWS Amplify \u7684\u5b89\u88c5\u548c\u521d\u59cb\u8bbe\u7f6e\uff08\u5b98\u65b9\uff09<\/h2>\n
\u5b89\u88c5amplify<\/p>\n
\u4e3a\u4e86\u8fdb\u884c\u521d\u59cb\u8bbe\u7f6e\uff0c\u8bf7\u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n
amplify init\r\n<\/code><\/pre>\n
\u4f7f\u7528 AWS Cognito \u521b\u5efa\u7528\u6237\u6c60\u7b49\u65f6\uff0c\u5982\u679c\u4f7f\u7528 Amplify \u8fdb\u884c\u521b\u5efa\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u8fdb\u884c\u64cd\u4f5c\u3002\uff08\u5b98\u65b9\u6307\u5357\uff09
\n\u5982\u679c\u624b\u52a8\u521b\u5efa\u7528\u6237\u6c60\u7b49 AWS \u8d44\u6e90\uff0c\u5219\u4e0d\u9700\u8981\u8fd9\u4e9b\u547d\u4ee4\u3002<\/p>\n
amplify add auth\r\n\r\namplify push\r\n<\/code><\/pre>\n
\u901a\u8fc7\u4f7f\u7528amplify push\uff0c\u5c06\u521b\u5efa\u7528\u6237\u6c60\u7b49\u3002
\n\u540c\u65f6\uff0c\u5728amplify push\u5b8c\u6210\u540e\uff0c\u5c06\u5728src\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aaws-export.js\u7684\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u8bbf\u95ee\u521b\u5efa\u7684AWS\u8d44\u6e90\u6240\u9700\u7684\u4fe1\u606f\u3002<\/p>\n
\/\/\u751f\u6210\u3055\u308c\u305faws-exports.js *****\u306b\u306f\u30e6\u30fc\u30b6\u30fc\u30d7\u30fc\u30eb\u7b49\u306e\u60c5\u5831\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b<\/span>\r\n\r\n\/* eslint-disable *\/<\/span>\r\n\/\/ WARNING: DO NOT EDIT. This file is automatically generated by AWS Amplify. It will be overwritten.<\/span>\r\n\r\nconst<\/span> awsmobile<\/span> =<\/span> {<\/span>\r\n    \"<\/span>aws_project_region<\/span>\"<\/span>:<\/span> \"<\/span>*****<\/span>\"<\/span>,<\/span>\r\n    \"<\/span>aws_cognito_identity_pool_id<\/span>\"<\/span>:<\/span> \"<\/span>*****<\/span>\"<\/span>,<\/span>\r\n    \"<\/span>aws_cognito_region<\/span>\"<\/span>:<\/span> \"<\/span>*****<\/span>\"<\/span>,<\/span>\r\n    \"<\/span>aws_user_pools_id<\/span>\"<\/span>:<\/span> \"<\/span>*****<\/span>\"<\/span>,<\/span>\r\n    \"<\/span>aws_user_pools_web_client_id<\/span>\"<\/span>:<\/span> \"<\/span>*****<\/span>\"<\/span>,<\/span>\r\n    \"<\/span>oauth<\/span>\"<\/span>:<\/span> {}<\/span>\r\n};<\/span>\r\n\r\nexport<\/span> default<\/span> awsmobile<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u60f3\u8981\u4f7f\u7528\u624b\u52a8\u521b\u5efa\u7684\u73b0\u6709AWS Cognito\u8d44\u6e90\uff0c\u9700\u8981\u5c06aws-exports.js\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u66f4\u6539\u4e3a\u6240\u9700\u73b0\u6709\u8d44\u6e90\u7684ID\u3002\uff08\u5b98\u65b9\uff09<\/p>\n
\u7531\u4e8e\u5bf9aws_cognito_identity_pool_id\u7684\u7406\u89e3\u4e0d\u592a\u6e05\u695a\uff0c\u6240\u4ee5\u5199\u4e0b\u4e86\u786e\u8ba4\u65b9\u6cd5\u7684\u5907\u5fd8\u5f55\u3002<\/h3>\n
\"image.png\"<\/div>\n
\"image.png\"<\/div>\n
\"image.png\"<\/div>\n
\"image.png\"<\/div>\n
ID\u6c60\u4e2d\u7684\u6240\u6709\u5b57\u7b26\u4e32\u90fd\u5199\u5728ID\u4e0a\u9762\u3002<\/p>\n
\u5f53\u6536\u5230\u201c\u65e0\u6cd5\u9a8c\u8bc1\u5ba2\u6237\u7aef\u7684\u79d8\u5bc6\u54c8\u5e0c\u201d\u9519\u8bef\u63d0\u793a\u65f6\uff0c
\n\u53ef\u80fd\u662f\u56e0\u4e3a\u5728\u6dfb\u52a0\u5e94\u7528\u5ba2\u6237\u7aef\u65f6\u9009\u4e2d\u4e86\u201c\u751f\u6210\u5ba2\u6237\u7aef\u79d8\u5bc6\u201d\u9009\u9879\u3002
\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u53d6\u6d88\u52fe\u9009\u201c\u751f\u6210\u5ba2\u6237\u7aef\u79d8\u5bc6\u201d\u9009\u9879\u5e76\u91cd\u65b0\u6ce8\u518c\u5e94\u7528\u5ba2\u6237\u7aef\uff08\u56e0\u4e3aID\u4f1a\u53d8\u5316\uff09\u3002
\nAWS Cognito Identity\u51fa\u73b0NotAuthorizedException\u5f02\u5e38\u3002<\/p>\n
\u5982\u679c\u5728\u672a\u767b\u5f55\u7684\u60c5\u51b5\u4e0b\u76f4\u63a5\u8bbf\u95ee\u7f51\u9875\uff0c\u5e0c\u671b\u8fdb\u884c\u8ba4\u8bc1\u3002<\/h2>\n
\u53ea\u9700\u5728App.js\u7684\u6e32\u67d3\u8fc7\u7a0b\u4e2d\uff0c\u4f7f\u7528\u5c06\u5176\u62ec\u8d77\u6765\u5373\u53ef\u3002<\/p>\n
\u2193\u4ec5\u5305\u542b\u5fc5\u8981\u7684\u5bfc\u5165\uff08\u4e0d\u5305\u62ec\u8def\u7531\u90e8\u5206\uff09<\/p>\n
import<\/span> Amplify<\/span> from<\/span> \"<\/span>aws-amplify<\/span>\"<\/span>;<\/span>\r\nimport<\/span> {<\/span> AmplifyAuthenticator<\/span> }<\/span> from<\/span> \"<\/span>@aws-amplify\/ui-react<\/span>\"<\/span>\r\nimport<\/span> awsconfig<\/span> from<\/span> \"<\/span>.\/aws-exports<\/span>\"<\/span>;<\/span>\r\n\r\nAmplify<\/span>.<\/span>configure<\/span>(<\/span>awsconfig<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u7ed8\u56fe\u5904\u7406\u90e8\u5206<\/p>\n
function<\/span> App<\/span>()<\/span> {<\/span>\r\n  return<\/span> (<\/span>\r\n    <<\/span>AmplifyAuthenticator<\/span>><\/span> \/\/\u30b3\u30ec<\/span>\r\n\r\n      <<\/span>Router<\/span>><\/span>\r\n        <<\/span>Suspense<\/span> fallback<\/span>=<\/span>{<\/span><<\/span>div<\/span>><\/span>Loading<\/span>...<\/span><<\/span>\/div>}<\/span>>\r\n<\/span>          <<\/span>Switch<\/span>><\/span>\r\n            <<\/span>Route<\/span> path<\/span>=<\/span>\"<\/span>\/test<\/span>\"<\/span> component<\/span>=<\/span>{<\/span>Test<\/span>}<\/span> \/<\/span>>\r\n<\/span>            <<\/span>Route<\/span> path<\/span>=<\/span>\"<\/span>\/<\/span>\"<\/span> component<\/span>=<\/span>{<\/span>Home<\/span>}<\/span> \/<\/span>>\r\n<\/span>          <<\/span>\/Switch<\/span>>\r\n<\/span>        <<\/span>\/Suspense<\/span>>\r\n<\/span>      <<\/span>\/Router<\/span>>\r\n<\/span>\r\n    <<\/span>\/AmplifyAuthenticator<\/span>>\r\n<\/span>  );<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
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Windows10 React@17.0.1 AWS Amplify@3.3.14 \u5236\u4f5c\u9879\u76ee \u4f7f\u7528npx\u8fdb\u884c\u521b […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-38685","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u6211\u60f3\u5f00\u59cbReact\u7684\u5b66\u4e60 - 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\/\u6211\u60f3\u5f00\u59cbreact\u7684\u5b66\u4e60\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6211\u60f3\u5f00\u59cbReact\u7684\u5b66\u4e60\" \/>\n<meta property=\"og:description\" content=\"Windows10 React@17.0.1 AWS Amplify@3.3.14 \u5236\u4f5c\u9879\u76ee \u4f7f\u7528npx\u8fdb\u884c\u521b […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u60f3\u5f00\u59cbreact\u7684\u5b66\u4e60\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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