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Amazon CloudFront 預先簽署從版本 1 到版本 2 的變更
本主題詳細說明 Amazon CloudFront 從版本 1 (v1) 到第 2 版 (v2) 的變更。
高階變更
變更 |
v1 |
v2 |
Maven 的依賴
|
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk-bom</artifactId>
<version>1.12.5871 </version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>cloudfront</artifactId>
</dependency>
</dependencies>
|
<dependencyManagement>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
<version>2.21.212 </version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>cloudfront</artifactId>
</dependency>
</dependencies>
|
套件名稱 |
com.amazonaws.services.cloudfront |
software.amazon.awssdk.services.cloudfront |
類別名稱 |
CloudFrontUrlSigner
CloudFrontCookieSigner
|
CloudFrontUtilities
SignedUrl
CannedSignerRequest
CustomSignerRequest
|
1 最新版本。 2 最新版本。
API 變更
Behavior (行為) |
v1 |
v2 |
建立固定要求 |
引數會直接傳遞至 API。 |
CannedSignerRequest cannedRequest =
CannedSignerRequest.builder()
.resourceUrl(resourceUrl)
.privateKey(privateKey)
.keyPairId(keyPairId)
.expirationDate(expirationDate)
.build();
|
建立自訂要求 |
引數會直接傳遞至 API。 |
CustomSignerRequest customRequest =
CustomSignerRequest.builder()
.resourceUrl(resourceUrl)
.privateKey(keyFile)
.keyPairId(keyPairId)
.expirationDate(expirationDate)
.activeDate(activeDate)
.ipRange(ipRange)
.build();
|
生成一個簽名的 URL(固定) |
String signedUrl =
CloudFrontUrlSigner.getSignedURLWithCannedPolicy(
resourceUrl, keyPairId, privateKey, expirationDate);
|
CloudFrontUtilities cloudFrontUtilities =
CloudFrontUtilities.create();
SignedUrl signedUrl =
cloudFrontUtilities.getSignedUrlWithCannedPolicy(cannedRequest);
String url = signedUrl.url();
|
生成一個簽名的 cookie(自定義) |
CookiesForCustomPolicy cookies =
CloudFrontCookieSigner.getCookiesForCustomPolicy(
resourceUrl, privateKey, keyPairId, expirationDate,
activeDate, ipRange);
|
CloudFrontUtilities cloudFrontUtilities =
CloudFrontUtilities.create();
CookiesForCustomPolicy cookies =
cloudFrontUtilities.getCookiesForCustomPolicy(customRequest);
|
在 Java V1 中,Java SDK 提供餅乾頭作為一個Map.Entry<String,
String>
.
Map.Entry<String, String> signatureMap = cookies.getSignature();
String signatureKey = signatureMap.getKey(); // "CloudFront-Signature"
String signatureValue = signatureMap.getValue(); // "[SIGNATURE_VALUE]"
Java V2 SDK 將整個標頭作為一個單一的提供String
。
String signatureHeaderValue = cookies.signatureHeaderValue(); // "CloudFront-Signature=[SIGNATURE_VALUE]"