{"id":39212,"date":"2023-02-24T02:48:10","date_gmt":"2023-05-22T19:53:34","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8%e5%b8%a6%e6%9c%89angular%e7%9a%84aws-javascript-sdk%e5%b0%86%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e8%87%b3s3%e3%80%82\/"},"modified":"2024-04-29T16:00:26","modified_gmt":"2024-04-29T08:00:26","slug":"%e4%bd%bf%e7%94%a8%e5%b8%a6%e6%9c%89angular%e7%9a%84aws-javascript-sdk%e5%b0%86%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e8%87%b3s3%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8%e5%b8%a6%e6%9c%89angular%e7%9a%84aws-javascript-sdk%e5%b0%86%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e8%87%b3s3%e3%80%82\/","title":{"rendered":"\u4f7f\u7528\u5e26\u6709Angular\u7684AWS JavaScript SDK\u5c06\u6587\u4ef6\u4e0a\u4f20\u81f3S3"},"content":{"rendered":"

\u7531\u4e8e\u5458\u5de5\u7f3a\u5e2d\uff0c\u6211\u5c06\u586b\u8865\u8fd9\u4e2a\u7a7a\u7f3a\u3002<\/p>\n

\u603b\u7ed3<\/h1>\n

\u8fd9\u7bc7\u6587\u7ae0\u8bb2\u8ff0\u4e86\u5982\u4f55\u4f7f\u7528Angular\u548cAWS SDK for JavaScript\u5c06\u6587\u4ef6\u4e0a\u4f20\u5230S3\u3002
\n\u7531\u4e8e\u91cd\u70b9\u5728\u4e8eAngular\uff0c\u6240\u4ee5\u6211\u4eec\u7701\u7565\u4e86\u5173\u4e8eAWS\u670d\u52a1\u7684\u4f7f\u7528\u65b9\u6cd5\u548c\u914d\u7f6e\u3002\u8bf7\u60a8\u8c05\u89e3\u3002<\/p>\n

\u73af\u5883<\/h1>\n
$ uname -a\r\nLinux ip-10-4-0-188 4.9.62-21.56.amzn1.x86_64 #1 SMP Thu Nov 16 05:37:08 UTC 2017 x86_64 x86_64 x86_64 GNU\/Linux\r\n<\/code><\/pre>\n
$ ng -v\r\n\r\n    _                      _                 ____ _     ___\r\n   \/ \\   _ __   __ _ _   _| | __ _ _ __     \/ ___| |   |_ _|\r\n  \/ \u25b3 \\ | '_ \\ \/ _` | | | | |\/ _` | '__|   | |   | |    | |\r\n \/ ___ \\| | | | (_| | |_| | | (_| | |      | |___| |___ | |\r\n\/_\/   \\_\\_| |_|\\__, |\\__,_|_|\\__,_|_|       \\____|_____|___|\r\n               |___\/\r\n\r\nAngular CLI: 1.5.5\r\nNode: 8.9.1\r\nOS: linux x64\r\nAngular: 5.0.0\r\n... animations, common, compiler, compiler-cli, core, forms\r\n... http, language-service, platform-browser\r\n... platform-browser-dynamic, router\r\n\r\n@angular\/cli: 1.5.5\r\n@angular-devkit\/build-optimizer: 0.0.35\r\n@angular-devkit\/core: 0.0.22\r\n@angular-devkit\/schematics: 0.0.41\r\n@ngtools\/json-schema: 1.1.0\r\n@ngtools\/webpack: 1.8.5\r\n@schematics\/angular: 0.1.10\r\n@schematics\/schematics: 0.0.10\r\ntypescript: 2.4.2\r\nwebpack: 3.8.1\r\n<\/code><\/pre>\n
{<\/span>\r\n  \"name\"<\/span>:<\/span> \"qiita\"<\/span>,<\/span>\r\n  \"version\"<\/span>:<\/span> \"0.0.0\"<\/span>,<\/span>\r\n  \"license\"<\/span>:<\/span> \"MIT\"<\/span>,<\/span>\r\n  \"scripts\"<\/span>:<\/span> {<\/span>\r\n    \"ng\"<\/span>:<\/span> \"ng\"<\/span>,<\/span>\r\n    \"start\"<\/span>:<\/span> \"ng serve\"<\/span>,<\/span>\r\n    \"build\"<\/span>:<\/span> \"ng build\"<\/span>,<\/span>\r\n    \"test\"<\/span>:<\/span> \"ng test\"<\/span>,<\/span>\r\n    \"lint\"<\/span>:<\/span> \"ng lint\"<\/span>,<\/span>\r\n    \"e2e\"<\/span>:<\/span> \"ng e2e\"<\/span>\r\n  },<\/span>\r\n  \"private\"<\/span>:<\/span> true<\/span>,<\/span>\r\n  \"dependencies\"<\/span>:<\/span> {<\/span>\r\n    \"@angular\/animations\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@angular\/common\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@angular\/compiler\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@angular\/core\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@angular\/forms\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@angular\/http\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@angular\/platform-browser\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@angular\/platform-browser-dynamic\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@angular\/router\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"core-js\"<\/span>:<\/span> \"^2.4.1\"<\/span>,<\/span>\r\n    \"rxjs\"<\/span>:<\/span> \"^5.5.2\"<\/span>,<\/span>\r\n    \"zone.js\"<\/span>:<\/span> \"^0.8.14\"<\/span>\r\n  },<\/span>\r\n  \"devDependencies\"<\/span>:<\/span> {<\/span>\r\n    \"@angular\/cli\"<\/span>:<\/span> \"1.5.5\"<\/span>,<\/span>\r\n    \"@angular\/compiler-cli\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@angular\/language-service\"<\/span>:<\/span> \"^5.0.0\"<\/span>,<\/span>\r\n    \"@types\/jasmine\"<\/span>:<\/span> \"~2.5.53\"<\/span>,<\/span>\r\n    \"@types\/jasminewd2\"<\/span>:<\/span> \"~2.0.2\"<\/span>,<\/span>\r\n    \"@types\/node\"<\/span>:<\/span> \"~6.0.60\"<\/span>,<\/span>\r\n    \"codelyzer\"<\/span>:<\/span> \"^4.0.1\"<\/span>,<\/span>\r\n    \"jasmine-core\"<\/span>:<\/span> \"~2.6.2\"<\/span>,<\/span>\r\n    \"jasmine-spec-reporter\"<\/span>:<\/span> \"~4.1.0\"<\/span>,<\/span>\r\n    \"karma\"<\/span>:<\/span> \"~1.7.0\"<\/span>,<\/span>\r\n    \"karma-chrome-launcher\"<\/span>:<\/span> \"~2.1.1\"<\/span>,<\/span>\r\n    \"karma-cli\"<\/span>:<\/span> \"~1.0.1\"<\/span>,<\/span>\r\n    \"karma-coverage-istanbul-reporter\"<\/span>:<\/span> \"^1.2.1\"<\/span>,<\/span>\r\n    \"karma-jasmine\"<\/span>:<\/span> \"~1.1.0\"<\/span>,<\/span>\r\n    \"karma-jasmine-html-reporter\"<\/span>:<\/span> \"^0.2.2\"<\/span>,<\/span>\r\n    \"protractor\"<\/span>:<\/span> \"~5.1.2\"<\/span>,<\/span>\r\n    \"ts-node\"<\/span>:<\/span> \"~3.2.0\"<\/span>,<\/span>\r\n    \"tslint\"<\/span>:<\/span> \"~5.7.0\"<\/span>,<\/span>\r\n    \"typescript\"<\/span>:<\/span> \"~2.4.2\"<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u6b65\u9aa4<\/h1>\n
\u5b89\u88c5 AWS SDK for JavaScript<\/h2>\n
$ npm i --save-prod aws-sdk\r\n<\/code><\/pre>\n
2) \u7f16\u8f91 src\/app\/tsconfig.app.json<\/h2>\n
{<\/span>\r\n  \"extends\": \"..\/tsconfig.json\",\r\n  \"compilerOptions\": {\r\n    \"outDir\": \"..\/out-tsc\/app\",\r\n    \"baseUrl\": \".\/\",\r\n    \"module\": \"es2015\",\r\n-    \"types\": []\r\n<\/span>+    \"types\": [\"node\"]\r\n<\/span>  },\r\n  \"exclude\": [\r\n    \"test.ts\",\r\n    \"**\/*.spec.ts\"\r\n  ]\r\n}<\/span>\r\n<\/code><\/pre>\n
\u53c2\u8003\uff1a\u5728\u4f7f\u7528TypeScript\u65f6\u7684\u7528\u6cd5<\/p>\n
3) \u5236\u4f5c\u7528\u4e8eS3\u4e0a\u4f20\u7684\u7ec4\u4ef6<\/h2>\n
$ ng g component s3-upload\r\n  create src\/app\/s3-upload\/s3-upload.component.css (0 bytes)\r\n  create src\/app\/s3-upload\/s3-upload.component.html (28 bytes)\r\n  create src\/app\/s3-upload\/s3-upload.component.spec.ts (643 bytes)\r\n  create src\/app\/s3-upload\/s3-upload.component.ts (280 bytes)\r\n  update src\/app\/app.module.ts (408 bytes)\r\n<\/code><\/pre>\n
4) \u7f16\u8f91\u5404\u79cd\u6587\u4ef6<\/h2>\n
src\/app\/app.component.html -> \u9879\u76ee\/\u5e94\u7528\/\u5de5\u7a0b\u7ec4\u4ef6\u6587\u4ef6.html<\/h3>\n
+ <app-s3-upload><\/app-s3-upload>\r\n<\/span><\/code><\/pre>\n
src\/app\/app.module.ts
\n\u5e94\u7528\/\u8def\u5f84\/\u5e94\u7528\u6a21\u5757.ts<\/h3>\n
import<\/span> {<\/span> BrowserModule<\/span> }<\/span> from<\/span> '<\/span>@angular\/platform-browser<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> HttpClientModule<\/span> }<\/span> from<\/span> '<\/span>@angular\/common\/http<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> NgModule<\/span> }<\/span> from<\/span> '<\/span>@angular\/core<\/span>'<\/span>;<\/span>\r\n\r\n\r\nimport<\/span> {<\/span> AppComponent<\/span> }<\/span> from<\/span> '<\/span>.\/app.component<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> S3UploadComponent<\/span> }<\/span> from<\/span> '<\/span>.\/s3-upload\/s3-upload.component<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> S3Service<\/span> }<\/span> from<\/span> '<\/span>.\/s3-upload\/s3.service<\/span>'<\/span>;<\/span>\r\n\r\n@<\/span>NgModule<\/span>({<\/span>\r\n  declarations<\/span>:<\/span> [<\/span>\r\n    AppComponent<\/span>,<\/span>\r\n    S3UploadComponent<\/span>,<\/span>\r\n  ],<\/span>\r\n  imports<\/span>:<\/span> [<\/span>\r\n    BrowserModule<\/span>,<\/span>\r\n    HttpClientModule<\/span>,<\/span>\r\n  ],<\/span>\r\n  providers<\/span>:<\/span> [<\/span>\r\n    S3Service<\/span>,<\/span>\r\n  ],<\/span>\r\n  bootstrap<\/span>:<\/span> [<\/span>AppComponent<\/span>]<\/span>\r\n})<\/span>\r\nexport<\/span> class<\/span> AppModule<\/span> {<\/span> }<\/span>\r\n<\/code><\/pre>\n
src\/app\/s3-upload\/s3-upload.html\u7684\u539f\u59cb\u4ee3\u7801<\/h3>\n
<div<\/span> class=<\/span>\"form\"<\/span>><\/span>\r\n  <div<\/span> class=<\/span>\"form-group\"<\/span>><\/span>\r\n    <label<\/span> class=<\/span>\"col-xs-2\"<\/span>><\/span>select file<\/label><\/span>\r\n    <div<\/span> class=<\/span>\"col-xs-10\"<\/span>><\/span>\r\n      <input<\/span> type=<\/span>\"file\"<\/span> (change)=<\/span>\"upload($event)\"<\/span>><\/span>\r\n    <\/div><\/span>\r\n  <\/div><\/span>\r\n<\/div><\/span>\r\n<div<\/span> class=<\/span>\"debug_print\"<\/span>><\/span>\r\n  <p><\/span>httpUploadProgress {{ httpUploadProgress | json }}<\/p><\/span>\r\n<\/div><\/span>\r\n<\/code><\/pre>\n
src\/app\/s3-upload\/s3-upload.component.ts\u7684\u539f\u59cb\u4ee3\u7801\u3002<\/h3>\n
import<\/span> {<\/span> Component<\/span>,<\/span> OnInit<\/span> }<\/span> from<\/span> '<\/span>@angular\/core<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> S3Service<\/span> }<\/span> from<\/span> '<\/span>.\/s3.service<\/span>'<\/span>;<\/span>\r\nimport<\/span> *<\/span> as<\/span> AWS<\/span> from<\/span> '<\/span>aws-sdk<\/span>'<\/span>;<\/span>\r\n\r\n@<\/span>Component<\/span>({<\/span>\r\n  selector<\/span>:<\/span> '<\/span>app-s3-upload<\/span>'<\/span>,<\/span>\r\n  templateUrl<\/span>:<\/span> '<\/span>.\/s3-upload.component.html<\/span>'<\/span>,<\/span>\r\n  styleUrls<\/span>:<\/span> [<\/span>'<\/span>.\/s3-upload.component.css<\/span>'<\/span>]<\/span>\r\n})<\/span>\r\nexport<\/span> class<\/span> S3UploadComponent<\/span> implements<\/span> OnInit<\/span>\r\n{<\/span>\r\n  public<\/span> httpUploadProgress<\/span>:<\/span> {[<\/span>name<\/span>:<\/span> string<\/span>]:<\/span> any<\/span>}<\/span> =<\/span> {<\/span>\r\n    ratio<\/span> :<\/span> 0<\/span>,<\/span>\r\n    style<\/span> :<\/span> {<\/span>\r\n      width<\/span>:<\/span> '<\/span>0<\/span>'<\/span>,<\/span>\r\n    }<\/span>\r\n  };<\/span>\r\n\r\n\r\n  \/**\r\n   * @desc constructor\r\n   *\/<\/span>\r\n  constructor<\/span>(<\/span>private<\/span> s3Service<\/span>:<\/span> S3Service<\/span>)<\/span>\r\n  {<\/span>\r\n    this<\/span>.<\/span>s3Service<\/span>.<\/span>initialize<\/span>()<\/span>\r\n      .<\/span>subscribe<\/span>((<\/span>res<\/span>:<\/span> boolean<\/span>)<\/span> =><\/span> {<\/span>\r\n        if<\/span> (<\/span>!<\/span> res<\/span>)<\/span> {<\/span>\r\n          console<\/span>.<\/span>log<\/span>(<\/span>'<\/span>S3 cognito init error<\/span>'<\/span>);<\/span>\r\n        }<\/span>\r\n      })<\/span>\r\n  }<\/span>\r\n\r\n\r\n  \/**\r\n   * @desc Angular LifeCycle\r\n   *\/<\/span>\r\n  ngOnInit<\/span>()<\/span>\r\n  {<\/span>\r\n    this<\/span>.<\/span>s3Service<\/span>.<\/span>progress<\/span>\r\n      .<\/span>subscribe<\/span>((<\/span>res<\/span>:<\/span> AWS<\/span>.<\/span>S3<\/span>.<\/span>ManagedUpload<\/span>.<\/span>Progress<\/span>)<\/span> =><\/span> {<\/span>\r\n        this<\/span>.<\/span>httpUploadProgress<\/span>.<\/span>ratio<\/span> =<\/span> res<\/span>.<\/span>loaded<\/span> *<\/span> 100<\/span> \/<\/span> res<\/span>.<\/span>total<\/span>;<\/span>\r\n        this<\/span>.<\/span>httpUploadProgress<\/span>.<\/span>style<\/span>.<\/span>width<\/span> =<\/span> this<\/span>.<\/span>httpUploadProgress<\/span>.<\/span>ratio<\/span> +<\/span> '<\/span>%<\/span>'<\/span>;<\/span>\r\n      });<\/span>\r\n  }<\/span>\r\n\r\n\r\n  \/**\r\n   * @desc file upload\r\n   *\/<\/span>\r\n  public<\/span> upload<\/span>(<\/span>event<\/span>:<\/span> Event<\/span>):<\/span> void<\/span>\r\n  {<\/span>\r\n    this<\/span>.<\/span>httpUploadProgress<\/span>.<\/span>ratio<\/span> =<\/span> 0<\/span>;<\/span>\r\n    this<\/span>.<\/span>httpUploadProgress<\/span>.<\/span>style<\/span>.<\/span>width<\/span> =<\/span> '<\/span>0<\/span>'<\/span>;<\/span>\r\n    this<\/span>.<\/span>s3Service<\/span>.<\/span>onManagedUpload<\/span>((<\/span><<\/span>HTMLInputElement<\/span>><\/span>event<\/span>.<\/span>target<\/span>).<\/span>files<\/span>[<\/span>0<\/span>]);<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
src\/app\/s3-upload\/s3.service.ts\u7684\u539f\u59cb\u5e94\u7528<\/h3>\n
import<\/span> {<\/span> Injectable<\/span>,<\/span> EventEmitter<\/span> }<\/span> from<\/span> '<\/span>@angular\/core<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> HttpClient<\/span>,<\/span> HttpErrorResponse<\/span> }<\/span> from<\/span> '<\/span>@angular\/common\/http<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> Observable<\/span> }<\/span> from<\/span> '<\/span>rxjs\/Observable<\/span>'<\/span>;<\/span>\r\nimport<\/span> '<\/span>rxjs\/add\/observable\/of<\/span>'<\/span>;<\/span>\r\nimport<\/span> '<\/span>rxjs\/add\/operator\/catch<\/span>'<\/span>;<\/span>\r\nimport<\/span> '<\/span>rxjs\/add\/operator\/map<\/span>'<\/span>;<\/span>\r\nimport<\/span> *<\/span> as<\/span> AWS<\/span> from<\/span> '<\/span>aws-sdk<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> AWS_ENV<\/span> }<\/span> from<\/span> '<\/span>..\/..\/environments\/environment<\/span>'<\/span>;<\/span>\r\n\r\n@<\/span>Injectable<\/span>()<\/span>\r\nexport<\/span> class<\/span> S3Service<\/span>\r\n{<\/span>\r\n  private<\/span> s3<\/span>:<\/span> AWS<\/span>.<\/span>S3<\/span>;<\/span>\r\n  public<\/span> progress<\/span>:<\/span> EventEmitter<\/span><<\/span>AWS<\/span>.<\/span>S3<\/span>.<\/span>ManagedUpload<\/span>.<\/span>Progress<\/span>><\/span> =<\/span> new<\/span> EventEmitter<\/span><<\/span>AWS<\/span>.<\/span>S3<\/span>.<\/span>ManagedUpload<\/span>.<\/span>Progress<\/span>><\/span>();<\/span>\r\n\r\n\r\n  constructor<\/span>(<\/span>private<\/span> http<\/span>:<\/span> HttpClient<\/span>)<\/span> {<\/span> }<\/span>\r\n\r\n\r\n  \/**\r\n   * @desc set CognitoIdentityId\r\n   * \r\n   * @return string IdentityId: ex) ap-northeast-1:01234567-9abc-df01-2345-6789abcd\r\n   *\/<\/span>\r\n  public<\/span> initialize<\/span>():<\/span> Observable<\/span><<\/span>boolean<\/span>><\/span>\r\n  {<\/span>\r\n    return<\/span> this<\/span>.<\/span>http<\/span>.<\/span>get<\/span>(<\/span>'<\/span>\/assets\/cognito.php<\/span>'<\/span>)<\/span>\r\n      .<\/span>map<\/span>((<\/span>res<\/span>:<\/span> any<\/span>)<\/span> =><\/span> {<\/span>\r\n        \/\/ res\u306b\u5bfe\u3059\u308b\u4f8b\u5916\u51e6\u7406\u3092\u8ffd\u52a0\u3059\u308b<\/span>\r\n        \/\/ ...<\/span>\r\n\r\n        \/\/ Amazon Cognito \u8a8d\u8a3c\u60c5\u5831\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u521d\u671f\u5316\u3057\u307e\u3059<\/span>\r\n        AWS<\/span>.<\/span>config<\/span>.<\/span>region<\/span> =<\/span> AWS_ENV<\/span>.<\/span>region<\/span>;<\/span>\r\n        AWS<\/span>.<\/span>config<\/span>.<\/span>credentials<\/span> =<\/span> new<\/span> AWS<\/span>.<\/span>CognitoIdentityCredentials<\/span>({<\/span>\r\n          IdentityId<\/span>:<\/span> res<\/span>.<\/span>results<\/span>[<\/span>0<\/span>].<\/span>IdentityId<\/span>,<\/span>\r\n        });<\/span>\r\n        this<\/span>.<\/span>s3<\/span> =<\/span> new<\/span> AWS<\/span>.<\/span>S3<\/span>({<\/span>\r\n          apiVersion<\/span>:<\/span> AWS_ENV<\/span>.<\/span>s3<\/span>.<\/span>apiVersion<\/span>,<\/span>\r\n          params<\/span>:<\/span> {<\/span>Bucket<\/span>:<\/span> AWS_ENV<\/span>.<\/span>s3<\/span>.<\/span>Bucket<\/span>},<\/span>\r\n        });<\/span>\r\n        return<\/span> true<\/span>;<\/span>\r\n      })<\/span>\r\n\r\n      .<\/span>catch<\/span>((<\/span>err<\/span>:<\/span> HttpErrorResponse<\/span>)<\/span> =><\/span> {<\/span>\r\n        console<\/span>.<\/span>error<\/span>(<\/span>err<\/span>);<\/span>\r\n        return<\/span> Observable<\/span>.<\/span>of<\/span>(<\/span>false<\/span>);<\/span>\r\n      });<\/span>\r\n  }<\/span>\r\n\r\n  \/**\r\n   * @desc AWS.S3\r\n   *\/<\/span>\r\n  public<\/span> onManagedUpload<\/span>(<\/span>file<\/span>:<\/span> File<\/span>):<\/span> Promise<\/span><<\/span>AWS<\/span>.<\/span>S3<\/span>.<\/span>ManagedUpload<\/span>.<\/span>SendData<\/span>><\/span>\r\n  {<\/span>\r\n    let<\/span> params<\/span>:<\/span> AWS<\/span>.<\/span>S3<\/span>.<\/span>Types<\/span>.<\/span>PutObjectRequest<\/span> =<\/span> {<\/span>\r\n      Bucket<\/span>:<\/span> AWS_ENV<\/span>.<\/span>s3<\/span>.<\/span>Bucket<\/span>,<\/span>\r\n      Key<\/span>:<\/span> file<\/span>.<\/span>name<\/span>,<\/span>\r\n      Body<\/span>:<\/span> file<\/span>,<\/span>\r\n    };<\/span>\r\n    let<\/span> options<\/span>:<\/span> AWS<\/span>.<\/span>S3<\/span>.<\/span>ManagedUpload<\/span>.<\/span>ManagedUploadOptions<\/span> =<\/span> {<\/span>\r\n      params<\/span>:<\/span> params<\/span>,<\/span>\r\n      partSize<\/span>:<\/span> 64<\/span>*<\/span>1024<\/span>*<\/span>1024<\/span>,<\/span>\r\n    };<\/span>\r\n    let<\/span> handler<\/span>:<\/span> AWS<\/span>.<\/span>S3<\/span>.<\/span>ManagedUpload<\/span> =<\/span> new<\/span> AWS<\/span>.<\/span>S3<\/span>.<\/span>ManagedUpload<\/span>(<\/span>options<\/span>);<\/span>\r\n    handler<\/span>.<\/span>on<\/span>(<\/span>'<\/span>httpUploadProgress<\/span>'<\/span>,<\/span> this<\/span>.<\/span>_httpUploadProgress<\/span>.<\/span>bind<\/span>(<\/span>this<\/span>));<\/span>\r\n    handler<\/span>.<\/span>send<\/span>(<\/span>this<\/span>.<\/span>_send<\/span>.<\/span>bind<\/span>(<\/span>this<\/span>));<\/span>\r\n    return<\/span> handler<\/span>.<\/span>promise<\/span>();<\/span>\r\n  }<\/span>\r\n\r\n  \/**\r\n   * @desc progress\r\n   *\/<\/span>\r\n  private<\/span> _httpUploadProgress<\/span>(<\/span>progress<\/span>:<\/span> AWS<\/span>.<\/span>S3<\/span>.<\/span>ManagedUpload<\/span>.<\/span>Progress<\/span>):<\/span> void<\/span>\r\n  {<\/span>\r\n    this<\/span>.<\/span>progress<\/span>.<\/span>emit<\/span>(<\/span>progress<\/span>);<\/span>\r\n  }<\/span>\r\n\r\n  \/**\r\n   * @desc send\r\n   *\/<\/span>\r\n  private<\/span> _send<\/span>(<\/span>err<\/span>:<\/span> AWS<\/span>.<\/span>AWSError<\/span>,<\/span> data<\/span>:<\/span> AWS<\/span>.<\/span>S3<\/span>.<\/span>ManagedUpload<\/span>.<\/span>SendData<\/span>):<\/span> void<\/span>\r\n  {<\/span>\r\n    console<\/span>.<\/span>log<\/span>(<\/span>'<\/span>send()<\/span>'<\/span>,<\/span> err<\/span>,<\/span> data<\/span>);<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
src\/environments\/environment.ts \u7684\u7ffb\u8bd1\uff1a<\/h3>\n
\/\/ The file contents for the current environment will overwrite these during build.<\/span>\r\n\/\/ The build system defaults to the dev environment which uses `environment.ts`, but if you do<\/span>\r\n\/\/ `ng build --env=prod` then `environment.prod.ts` will be used instead.<\/span>\r\n\/\/ The list of which env maps to which file can be found in `.angular-cli.json`.<\/span>\r\n\r\nexport<\/span> const<\/span> environment<\/span> =<\/span> {<\/span>\r\n  production<\/span>:<\/span> false<\/span>\r\n};<\/span>\r\n\r\nexport<\/span> const<\/span> AWS_ENV<\/span> =<\/span> {<\/span>\r\n  region<\/span>:<\/span> '<\/span>YOUR_REGION<\/span>'<\/span>,<\/span>\r\n  s3<\/span>:<\/span> {<\/span>\r\n    apiVersion<\/span>:<\/span> '<\/span>YOUR_VERSION<\/span>'<\/span>,<\/span>\r\n    Bucket<\/span>:<\/span> '<\/span>YOUR_BACKET<\/span>'<\/span>,<\/span>\r\n  },<\/span>\r\n};<\/span>\r\n<\/code><\/pre>\n
5) \u6784\u5efa\u3001\u6267\u884c\u548c\u786e\u8ba4<\/h2>\n
\"test.png\"<\/div>\n
$ aws s3 ls s3:\/\/YOUR_BACKET\/\r\n2017-12-10 08:13:54   10485760 10MB.bin\r\n<\/code><\/pre>\n
\u89e3\u91ca<\/h1>\n
\u4f7f\u7528AWS SDK\u4e0a\u4f20\u6587\u4ef6\u65f6\uff0c\u4f7f\u7528PutObject()\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u4f46\u5f53\u4eceJS\u4e0a\u4f20\u6587\u4ef6\u65f6\uff0c\u4e3a\u4e86UI\/UX\u8003\u8651\uff0c\u6700\u597d\u663e\u793a\u8fdb\u5ea6\u3002
\n\u56e0\u6b64\uff0c\u6211\u4f7f\u7528\u4e86\u9002\u7528\u4e8e\u6b64\u7684\u65b9\u6cd5ManagedUpload()\u3002<\/p>\n
\u57285.0.0\u7248\u672c\u4e2d\uff0c\u65e0\u9700\u8003\u8651\u533a\u57df\uff0c\u8fdb\u5ea6\u6761\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\uff0c\u5e76\u80fd\u6b63\u786e\u5730\u5448\u73b0\u8fdb\u5ea6\u3002<\/p>\n
\u4ee5\u4e0a\u662f\u586b\u7a7a\u6587\u7ae0\u3002<\/p>\n
\u7b2c\u4e03\u5929\uff0c@segawm \u662f\u5f53\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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