【正文】 Audience=urn%3aWindowsAzureMediaServicesamp。Audience=urn%3aWindowsAzureMediaServicesamp。Audience=urn%3aWindowsAzureMediaServicesamp。odata=verboseDataServiceVersion: MaxDataServiceVersion: xmsversion: Authorization: Bearer %3a%2f%%2fws%2f2005%2f05%2fidentity%2fclaims%2fnameidentifier=youraccountnameamp。nb%3Ajid%3AUUID%3Ab21b1baf8cee734e9f1ab0f12b06e2d539。nb%3Ajid%3AUUID%3A40dc7bef6bd922479f3dd80bc257d71539。ExpiresOn=1336802231amp。HMACSHA256=GxdBb%2fmEyN7iHdNxbawawHRftLhPFFqxX1JZckuv3hY%3dHost: ContentLength: 367Expect: 100continue{ Name : , ParentIngestManifestId : nb:mid:UUID:5c77f186414f8b48823117f9264e2048, ParentIngestManifestAssetId : nb:maid:UUID:beed85319a039043b1d86a6d1044cdda, IsEncrypted : true, EncryptionScheme : StorageEncryption, EncryptionVersion : , EncryptionKeyId : nb:kid:UUID:32e6efaf5fba4538b1159d1cefe43510 }6. Upload the Files to Blob Storage7. Monitor Bulk Ingest ProgressGET (39。ExpiresOn=1334275521amp。Audience=urn%3aWindowsAzureMediaServicesamp。ExpiresOn=1336547485amp。nb%3Alid%3AUUID%3A8002bf3ca2154602b4a42aac367f709e39。Create a Locator entity: POST ContentType: application/json。odata=verboseDataServiceVersion: MaxDataServiceVersion: xmsversion: Authorization: Bearer %3a%2f%%2fws%2f2005%2f05%2fidentity%2fclaims%2fnameidentifier=youraccountnameamp。nb%3Acid%3AUUID%3Aaa5bfdd9900a431daea7fffb0b24f36b39。Issuer=%3a%2f%%2famp。獲取AccessToken的HTTP 響應(yīng)：HTTP/ 200 OKCacheControl: public, nostore, maxage=0ContentType: application/json。功能包括上傳，存儲(chǔ)，編碼，格式轉(zhuǎn)換，內(nèi)容保護(hù)和交付。媒體功能 支持插入（Ingest）、編碼（Encode）、保護(hù)（Protect）、流式(Stream)處理，在云中創(chuàng)建、管理和分發(fā)媒體?！?　企業(yè)可以利用Azure Media Services將視頻傳到基于Windows、iOS、Android系統(tǒng)的掌上電腦、平板電腦、智能手機(jī)和游戲機(jī)等設(shè)備上。DELETEDeletes an object刪除一個(gè)對(duì)象MERGEUpdates an existing object with named property changes.更新已經(jīng)存在對(duì)象的屬性HEADReturn metadata of an object for a GET response除了服務(wù)器不返回實(shí)體，HEAD和GET方法是一致的媒體服務(wù)支持的HTTP請(qǐng)求頭部(必選)：HeaderTypeValueAuthorizationBeaerxmsversionDecimalDataServiceVersionDecimalMaxDataServiceVersionDecimal媒體服務(wù)支持的請(qǐng)求頭部(可選)：HeaderTypeValueDateRFC 1123 dateTimestamp of the requestAcceptContent typeapplication/json。上傳，下載 Asset 的根URI是 ；創(chuàng)建一個(gè)Asset：POST ContentType: application/json。Issuer=%3a%2f%%2famp。)/ContentKeys}},Files:{__deferred:{uri:(39。nb%3Apid%3AUUID%3A94763883537a41c0a0974e3f755bbeab39。odata=verbose。nb%3Alid%3AUUID%3A81e5bd3246ad4d66b7b850008ee4aec539。Audience=urn%3aWindowsAzureMediaServicesamp。ExpiresOn=1334275521amp。HMACSHA256=GxdBb%2fmEyN7iHdNxbawawHRftLhPFFqxX1JZckuv3hY%3dHost: ContentLength: 572Expect: 100continue{Id : nb:kid:UUID:316d14d4b6034d90b8db0fede8aa48f8, ContentKeyType : 1, EncryptedContentKey : Y4NPej7heOFa2vsd8ZEOcjjpu/qOq3RJ6GRfxa8CCwtAM83d6J2mKOeQFUmMyVXUSsBCCOdufmieTKi+hOUtNAbyNM4lY4AXI537b9GaY8oSeje0NGU8+QCOuf7jGdRac5B9uIk7WwD76RAJnqyep6U/OdvQV4RLvvZ9w7nO4bY8RHaUaLxC2u4aIRRaZtLu5rm8GKBPy87OzQVXNgnLM01I8s3Z4wJ3i7jXqkknDy4VkIyLBSQvIvUzxYHeNdMVWDmS+jPN9ScVmolUwGzH1A23td8UWFHOjTjXHLjNm5Yq+7MIOoaxeMlKPYXRFKofRY8Qh5o5tqvycSAJ9KUqfg==, ProtectionKeyId : 7D9BB04D9D0A4A24800CADBFEF232689E048F69C, ProtectionKeyType : 1, Checksum : TfXtjCIlq1Y= }5. Create the IngestManifestFiles for each AssetPOST ContentType: application/json。HMACSHA256=GxdBb%2fmEyN7iHdNxbawawHRftLhPFFqxX1JZckuv3hY%3dHost: Process Asset with the Media Services REST APIJobs: 作業(yè)。XAspNetVersion: XPoweredBy: Date: Fri, 11 May 2012 21:32:40 GMT{d:{__metadata:{id:(39。ExpiresOn=1336908022amp。nb%3Ajid%3AUUID%3Ab21b1baf8cee734e9f1ab0f12b06e2d539。XAspNetVersion: XPoweredBy: Date: Sun, 13 May 2012 05:16:53 GMT{d:{State:2}}4. Cancel a JobGET 39。ExpiresOn=1337067658amp。) HTTP/3. Updating entities通過(guò)HTTP MERGE請(qǐng)求來(lái)跟新實(shí)體相關(guān)的信息MERGE (39。odata=verboseDataServiceVersion: MaxDataServiceVersion: xmsversion。)/TaskTemplates HTTP/GET $select=State HTTP/GET $filter=startswith(Name,%2039。%3a%2f%%2faccesscontrolservice%2f2010%2f07%2fclaims%2fidentityprovider=%3a%2f%%2famp。odata=verbose。nb%3Ajid%3AUUID%3Ab21b1baf8cee734e9f1ab0f12b06e2d539。%3a%2f%%2faccesscontrolservice%2f2010%2f07%2fclaims%2fidentityprovider=%3a%2f%%2famp。nb%3Ajid%3AUUID%3A40dc7bef6bd922479f3dd80bc257d71539。ExpiresOn=1334275521amp。ExpiresOn=1334275521amp。%3a%2f%%2faccesscontrolservice%2f2010%2f07%2fclaims%2fidentityprovider=%3a%2f%%2famp。urn%3aSubscriptionId=2f84471db1ae4e75aa09010f0fc0cf5bamp。Delete the upload Locator to revoke write access to your Asset’s blobstorage container。Issuer=%3a%2f%%2famp。odata=verbose。)/Locators}},ContentKeys:{__deferred:{uri:(39。Audience=urn%3aWindowsAzureMediaServicesamp。Issuer=%3a%2f%2f %2famp。 PPTV ATN平臺(tái)能將世界各地的內(nèi)容商將自己的內(nèi)容上傳到ATN平臺(tái)上，并授權(quán)給各國(guó)/地區(qū)的服務(wù)運(yùn)營(yíng)商使用，同時(shí)服務(wù)運(yùn)營(yíng)商不需要昂貴的初期投入資本，就可以迅速整合各類視頻資源，快速實(shí)現(xiàn)內(nèi)容定制，定價(jià)及廣告運(yùn)作和收費(fèi)電視的推送。微軟Windows Azure官方宣傳　　Guthrie表示，構(gòu)建一個(gè)媒體的分布式平臺(tái)，為不同設(shè)備和客戶端設(shè)置不同代碼和視頻流是非常復(fù)雜的任務(wù)，需要軟、硬件的連接，配置和維護(hù)。涵蓋具有 HTMLFlash 和 Silverlight 的 Windows Windows phone、Xbox、iOS 和 Android 設(shè)備。例如：現(xiàn)場(chǎng)編碼內(nèi)容，然后將其上傳到媒體服務(wù)以便轉(zhuǎn)碼為多種格式并通過(guò)第三方CDN交付。 path=/。用REST 風(fēng)格 API 插入 Assets:插入Asset的步驟:1. Create an Asset 2. Encrypt an Asset3. Upload a file to blob storage the Asset: 創(chuàng)建Asset什么是Asset?an asset is a container for multiple types or sets of objects in Media Services, including video, audio, images, thumbnail collections, text tracks, and closed caption files.POST ContentType: application/json。nb%3Acid%3AUUID%3Aaa5bfdd9900a431daea7fffb0b24f36b39。%3a%2f%%2faccesscontrolservice%2f2010%2f07%2fclaims%2fidentityprovider=%3a%2f%%2famp。odata=verboseDataServiceVersion: MaxDataServiceVersion: xmsversion: Authorization: Bearer %3a%2f%%2fws%2f2005%2f05%2fidentity%2fclaims%2fnameidentifier=youraccountnameamp。nb%3Alid%3AUUID%3A8002bf3ca2154602b4a42aac367f709e39。HMACSHA256=ISzXspEIbgWifYYXqiPK1vo3%2bDHnTsX85umNxRjD3kQ%3dHost: ContentLength: 0成功會(huì)返回 HTTP/ 204 No ContentGenerating File MetadataGET 39。Issuer=%3a%2f%%2famp。HMACSHA25