{"id":3196,"date":"2021-06-23T14:07:40","date_gmt":"2021-06-23T06:07:40","guid":{"rendered":"http:\/\/123.57.164.21\/?p=3196"},"modified":"2021-06-23T23:08:15","modified_gmt":"2021-06-23T15:08:15","slug":"ibm-storage-%e9%a2%84%e7%ad%be%e5%90%8d-url","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=3196","title":{"rendered":"IBM Storage \u9884\u7b7e\u540d URL"},"content":{"rendered":"\n
\"\"<\/figure><\/div>\n\n\n\n

IBM Storage \u63d0\u4f9b\u4e86\u9884\u7b7e\u540dURL\u7684\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u4e34\u65f6\u94fe\u63a5\uff0c\u53ef\u7528\u4e8e\u5171\u4eab\u516c\u5171\u7684\u6587\u4ef6\u3002\u8be5URL\uff0c\u8fd8\u53ef\u4ee5\u8bbe\u5b9a\u6709\u6548\u671f\u3002\u521b\u5efa\u9884\u7b7e\u540d URL \u7684\u6700\u7b80\u5355\u65b9\u6cd5\u662f\u4f7f\u7528 AWS CLI<\/a> \uff0c\u8fd8\u53ef\u4ee5\u7f16\u7a0b\u5b9e\u73b0\uff0c\u6bd4\u5982Python\uff0cjava\uff0cNodejs\u3002<\/p>\n\n\n\n

\u5b98\u65b9\u6587\u6863\uff1a<\/p>\n\n\n\n

https:\/\/cloud.ibm.com\/docs\/cloud-object-storage?topic=cloud-object-storage-presign-url#presign-url-get<\/p><\/blockquote>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Nodejs \u4ee3\u7801\uff1a<\/p>\n\n\n\n

https:\/\/github.com\/gustavares\/cos-tutorial<\/p><\/blockquote>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n
\n\n\n\n
\u4e0b\u9762\u4ee5Nodejs\u4e3a\u4f8b\u5b50\uff0c\u4ecb\u7ecd\u4e00\u4e0b\u6b65\u9aa4\u3002<\/h5>\n\n\n\n
  • \u5728IBM CLoud\u4e0a\u521b\u5efaStorage\u670d\u52a1\uff0c\u4ee5\u53ca\u521b\u5efa\u76f8\u5e94\u7684Bucket\uff0c\u5e76\u4e14\u5f80Bucket\u4e2d\u4e0a\u4f20\u4e00\u4e2a\u6d4b\u8bd5\u6587\u4ef6\u3002\uff08\u4e0b\u9762\u4f8b\u5b50\u4e2d\u4e0a\u4f20\u4e86\u4e00\u4e2aIOS.Mp4\u6587\u4ef6\u3002\uff09<\/li><\/ul>\n\n\n\n
    \"\"<\/figure><\/div>\n\n\n\n
    • \u521b\u5efa\u670d\u52a1\u51ed\u8bc1\uff0c\u6dfb\u52a0HMAC\u8ba4\u8bc1\u3002\u521b\u5efa\u5b8c\uff0c\u4ee5\u540e\u53ef\u4ee5\u770b\u5230\u76f8\u5e94\u7684\u8ba4\u8bc1\u4fe1\u606f\u3002<\/li><\/ul>\n\n\n\n
      \"\"<\/figure><\/div>\n\n\n\n
      \"\"<\/figure><\/div>\n\n\n\n
      • \u521b\u5efa\u4e00\u4e2aNodejs\u5de5\u7a0b\u3002<\/li><\/ul>\n\n\n\n
        package.json\n\n{\n  \"name\": \"presigned\",\n  \"version\": \"1.0.0\",\n  \"description\": \"presigned\",\n  \"main\": \"server.js\",\n  \"scripts\": {\n    \"start\": \"node server.js\"\n  },\n  \"dependencies\": {\n    \"express\": \"^4.16.4\",\n    \"express-handlebars\": \"^3.1.0\",\n    \"request\": \"^2.88.2\",\n    \"ibm-cos-sdk\": \"^1.9.0\"\n  }\n}<\/pre>\n\n\n\n
        Server.js\n\n\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nvar express = require(\"express\");\nvar bodyParser = require('body-parser');\nvar path = require(\"path\");\nvar request = require('request');\nvar app = express();\nconst AWS = require('ibm-cos-sdk');\n\nconst config = {\n  endpoint: 'https:\/\/s3.au-syd.cloud-object-storage.appdomain.cloud\/',\n  apiKeyId: '11sG2RjQgHFDP1kBXkQ2ndfJ2jmLxA4753oHyxohl4bO',\n  ibmAuthEndpoint: 'https:\/\/iam.cloud.ibm.com\/identity\/token',\n  serviceInstanceId: 'crn:v1:bluemix:public:cloud-object-storage:global:a\/a5b79a1c10354a3e8286560d97b7a989:f88885c9-95f0-40f5-b1ef-e9c87062d3ee::',\n  credentials: new AWS.Credentials(\n    \"9d433db78aec4b6e90514a11274961fa\",\n    \"08c85bc1b6a000d2f32ab8b5a05f664e9142102164ad61a6\",\n    null\n),\n  signatureVersion: 'v4'\n};\n\nconst cos = new AWS.S3(config);\n\napp.use(bodyParser.json());\n\napp.use(express.static(path.resolve(__dirname, '.\/')));\n\n\n\napp.post('\/getPresignedUrl', async function (req, res) {\n\n  const url = await getPresignedUrl('jretest', 'iOS.MP4', 'getObject')\n  return res.status(200).json({ url });\n});\n\nasync function getPresignedUrl(bucket, fileName, operation) {\n  console.log(\"begin\");\n  const url = await cos.getSignedUrl(operation, {\n      Bucket: bucket,\n      Key: fileName,\n      Expires:9000\n  }); \n  return url;\n}\n\n\nvar router = express.Router();\nvar serverPort = process.env.PORT || 8000;\nvar server = app.listen(serverPort, function () {\n  console.log(\"Server Start\");\n});\nserver.setTimeout(1200000)<\/pre>\n\n\n\n
        Server.js\n\n\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nvar express = require(\"express\");\nvar bodyParser = require('body-parser');\nvar path = require(\"path\");\nvar request = require('request');\nvar app = express();\nconst AWS = require('ibm-cos-sdk');\n\nconst config = {\n  endpoint: 'https:\/\/s3.au-syd.cloud-object-storage.appdomain.cloud\/',\n  apiKeyId: 'xxxx11sG2xxxxDP1kBXkQxxxxxxxxxxxxx',\n  ibmAuthEndpoint: 'https:\/\/iam.cloud.ibm.com\/identity\/token',\n  serviceInstanceId: 'crn:v1:bluemix:public:cloud-object-storage:global:a\/xxxxx:f8xxxxx-95f0-xxxxxxxe::',\n  credentials: new AWS.Credentials(\n    \"xxx43xxxx78axxxxxxx\",\n    \"xxxxxxxxxxxx66xxxxxxxx\",\n    null\n),\n  signatureVersion: 'v4'\n};\n\nconst cos = new AWS.S3(config);\napp.use(bodyParser.json());\napp.use(express.static(path.resolve(__dirname, '.\/')));\n\n\napp.post('\/getPresignedUrl', async function (req, res) {\n\n  const url = await getPresignedUrl('testbucket', 'iOS.MP4', 'getObject')\n  return res.status(200).json({ url });\n});\n\n\/\/ bucket\uff1aStorage\u7684bucket\u540d\u5b57\n\/\/ fileName\uff1abucket\u4e2d\u7684\u6587\u4ef6\u540d\n\/\/ operation\uff1a\u64cd\u4f5c putObject \u548c getObject\n\/\/ Expires \u6709\u6548\u671f\u95f4 \u5355\u4f4d\u662f\u79d2\nasync function getPresignedUrl(bucket, fileName, operation) {\n  console.log(\"begin\");\n  const url = await cos.getSignedUrl(operation, {\n      Bucket: bucket,\n      Key: fileName,\n      Expires:9000\n  }); \n  return url;\n}\n\n\nvar router = express.Router();\nvar serverPort = process.env.PORT || 8000;\nvar server = app.listen(serverPort, function () {\n  console.log(\"Server Start\");\n});\nserver.setTimeout(1200000)<\/pre>\n\n\n\n
        getSignedUrl\u66f4\u591a\u7684\u53c2\u6570\u4fe1\u606f\u53ef\u4ee5\u53c2\u7167\u4e0b\u9762\u7684\u94fe\u63a5\uff1ahttps:\/\/ibm.github.io\/ibm-cos-sdk-js\/AWS\/S3.html#getSignedUrl-property<\/p>\n\n\n\n
        \"\"<\/figure><\/div>\n\n\n\n
        • \u542f\u52a8Server\uff0c\u6211\u4eec\u7528RESTClient\u505a\u4e00\u4e0b\u6d4b\u8bd5\u3002\u53ef\u4ee5\u770b\u5230\u786e\u5b9e\u751f\u6210\u4e86\uff0c\u4e00\u4e2a\u4e34\u65f6\u7684URL<\/li><\/ul>\n\n\n\n
          \"\"<\/figure><\/div>\n\n\n\n
          \n\n\n\n
          \u56e0\u4e3a\u6211\u4eec\u7684Bucket\u6587\u4ef6\u662f\u4e2a\u89c6\u9891\u6587\u4ef6\uff0c\u73b0\u5728\u6211\u4eec\u8bd5\u7740\u5728HTML\u4e2d\u64ad\u653e\u4e00\u4e0b\u8fd9\u4e2a\u6587\u4ef6\u3002<\/strong><\/h5>\n\n\n\n
          Html\u4ee3\u7801\n\n\n<html>\n<head>\n  <script>\n\n    function jumpVideo() {\n      var videoPlayer = document.getElementById(\"videoPlayer\");\n      videoPlayer.currentTime = 50\n      videoPlayer.crossOrigin = 'anonymous';\n    }\n\n    function copyImage() {\n\n      var videoPlayer = document.getElementById(\"videoPlayer\");\n      var image = document.getElementById(\"imagesrc\");\n      var canvas = document.createElement(\"canvas\");\n      canvas.width = videoPlayer.videoWidth * 1;\n      canvas.height = videoPlayer.videoHeight * 1;\n      canvas.getContext('2d')\n        .drawImage(videoPlayer, 0, 0, canvas.width, canvas.height);\n      image.src = canvas.toDataURL('image\/png');\n\n    }\n\n  <\/script>\n<\/head>\n\n<body>\n  <div>\n    <video id=\"videoPlayer\" width=\"586px\" height=\"341px\" controls=\"true\"\n      src=\"https:\/\/xxxx.s3.au-syd.cloud-object-storage.appdomain.cloud\/iOS.MP4?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=9d433db78aec4b6e90514a11274961fa%2F20210622%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20210622T130122Z&X-Amz-Expires=9000&X-Amz-Signature=0c82403ffbb962357c10d64471094fd1a99905a529fe2a303f60e5e29783136f&X-Amz-SignedHeaders=host\"\n      crossorigin=\"anonymous\"><\/video>\n  <\/div>\n  <button onclick=\"jumpVideo()\">click<\/button>\n  <button onclick=\"copyImage()\">copyImage<\/button>\n  <img id=\"imagesrc\" \/>\n<\/body>\n\n<\/html><\/pre>\n\n\n\n
          \u8fd9\u65f6\u4f1a\u53d1\u73b0\u4e00\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u8fd9\u4e2aHtml\u6709\u4e24\u4e2a\u529f\u80fd\u30021 \u64ad\u653e\u89c6\u9891 2 \u89c6\u9891\u622a\u56fe\u3002<\/p>\n\n\n\n
          \u8fd9\u4e2a\u4f8b\u5b50\u7528\u539f\u751f\u7684video\u6807\u7b7e\u64ad\u653e\u89c6\u9891\uff0c\u5f53video\u6807\u7b7e\u4e2d\u4e0d\u52a0\u3010crossorigin=”anonymous”\u3011\u65f6\uff0c\u89c6\u9891\u662f\u53ef\u4ee5\u6b63\u5e38\u64ad\u653e\u7684\uff0c\u4f46\u662f\u622a\u56fe\u65f6\u3010canvas.toDataURL(‘image\/png’);\u3011\u4f1a\u62a5\u4e0b\u9762\u8fd9\u4e2a\u9519\u8bef\u3002<\/p>\n\n\n\n
          \"\"<\/figure><\/div>\n\n\n\n
          \u7136\u540e\u6211\u4eec\u7ed9\u89c6\u9891\u7684video\u6807\u7b7e\u4e2d\u52a0\u4e0a\u3010crossorigin=”anonymous”\u3011\uff0c\u4f1a\u53d1\u73b0\u89c6\u9891\u53c8\u64ad\u653e\u4e0d\u4e86\u4e86\u3002<\/p>\n\n\n\n
          \u4ea7\u751f\u8fd9\u4e2a\u95ee\u9898\u7684\u539f\u56e0\u662f\u56e0\u4e3a\uff0cIBM Storage Bucket\u4e2d\u5b58\u50a8\u7684\u5bf9\u8c61\u9ed8\u8ba4\u65f6\u4e0d\u652f\u6301\u8de8\u57df\u7684\uff0c\u5982\u679c\u9700\u8981\u8de8\u8d8a\uff0c\u9700\u8981\u624b\u52a8\u914d\u7f6e\u4e00\u4e0b\u3002<\/p>\n\n\n\n
          IBM Storage CORS\u8de8\u57df\u914d\u7f6e\u5982\u4e0b\uff1a<\/h5>\n\n\n\n
          \u5b98\u65b9guide\u5982\u4e0b\uff1a<\/p>\n\n\n\n
          https:\/\/cloud.ibm.com\/docs\/cloud-object-storage?topic=cloud-object-storage-compatibility-api-bucket-operations<\/p><\/blockquote>\n\n\n\n
          \"\"<\/figure><\/div>\n\n\n\n
          \u53ef\u4ee5\u770b\u5230\u64cd\u4f5c\u5b58\u50a8\u533a\u53ef\u4ee5\u4f7f\u7528\uff0cIBM Cloud Cli\uff0cCurl\uff0c AWS CLI \u7b49\u7b49\u3002\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528IBM Cloud Cli \u505a\u4e3a\u4f8b\u5b50\u3002<\/p>\n\n\n\n
          • \u901a\u8fc7sso \u767b\u5f55IBM Cloud\u3002<\/li><\/ul>\n\n\n\n
            ibmcloud login --sso<\/pre>\n\n\n\n
            \"\"<\/figure><\/div>\n\n\n\n
            • \u9009\u62e9\u8d44\u6e90\u7ec4<\/li><\/ul>\n\n\n\n
              ibmcloud target -g xxxx\uff08\u8d44\u6e90\u7ec4\u7684\u540d\u5b57\uff09<\/pre>\n\n\n\n
              \"\"<\/figure><\/div>\n\n\n\n
              • \u5728\u672c\u5730\u51c6\u5907CORS\u7684\u914d\u7f6e\u6587\u4ef6<\/li><\/ul>\n\n\n\n
                {\n\"CORSRules\": [\n{\n\"AllowedOrigins\": [\"*\"],\n\"AllowedMethods\": [\"GET\", \"POST\", \"PUT\", \"DELETE\", \"HEAD\"],\n\"AllowedHeaders\": [\"*\"],\n\"ExposeHeaders\": [\"ETag\", \"x-cos-acl\", \"x-cos-version-id\", \"x-cos-delete-marker\", \"x-cos-server-side-encryption\"]\n}\n]\n}<\/pre>\n\n\n\n
                \"\"<\/figure><\/div>\n\n\n\n
                • \u5207\u6362\u5230\u914d\u7f6e\u6587\u4ef6\u6240\u5728\u7684\u8def\u5f84\uff0c\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u3002<\/li><\/ul>\n\n\n\n
                  cd \/Users\/xxxxx\/Desktop\/\nibmcloud cos put-bucket-cors --bucket xxx\uff08bucket\u7684\u540d\u5b57\uff09 --cors-configuration file:\/\/presigned<\/pre>\n\n\n\n
                  \"\"<\/figure><\/div>\n\n\n\n
                  \"\"<\/figure><\/div>\n\n\n\n
                  • CORS\u914d\u7f6e\u6210\u529f\u4ee5\u540e\uff0c\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u67e5\u8be2\u3002<\/li><\/ul>\n\n\n\n
                    ibmcloud cos get-bucket-cors --bucket xxxx(bucket\u540d\u5b57\uff09<\/pre>\n\n\n\n
                    \"\"<\/figure><\/div>\n\n\n\n
                    • \u5220\u9664Bucket\u7684CORS\u914d\u7f6e\u3002\u5220\u9664\u7684\u65f6\u5019\u6ca1\u6709\u627e\u5230IBM Cloud CLI\u547d\u4ee4\uff0c\u8fd9\u91cc\u9762\u901a\u8fc7CURL\u547d\u4ee4\u6765\u5220\u9664\u3002\u5177\u4f53\u547d\u4ee4\u53ef\u4ee5\u53c2\u8003guide\uff1ahttps:\/\/cloud.ibm.com\/docs\/cloud-object-storage?topic=cloud-object-storage-curl<\/li><\/ul>\n\n\n\n
                      \"\"<\/figure><\/div>\n\n\n\n
                      curl -X \"DELETE\" \"https:\/\/s3.au-syd.cloud-object-storage.appdomain.cloud\/xxxx?cors\" -H \"Authorization: bearer eyxxxxx\"<\/pre>\n\n\n\n
                      • \u8fd9\u91cc\u9762\u7528\u5230\u4e86 bearer token\uff0c\u4e0b\u9762\u7684\u4f8b\u5b50\u662f\u901a\u8fc7Rest API\u83b7\u53d6Token\u3002<\/li><\/ul>\n\n\n\n
                        \/\/ apiKey \u53ef\u4ee5\u5728\u670d\u52a1\u51ed\u8bc1\u91cc\u67e5\u8be2\u5230\nPOST url\uff1ahttps:\/\/iam.cloud.ibm.com\/identity\/token?apikey=xxxxxxxxx&response_type=cloud_iam&grant_type=urn:ibm:params:oauth:grant-type:apikey\n\nHeader Accept:application\/jsonHeader \n              Content-Type:application\/x-www-form-urlencoded<\/pre>\n\n\n\n
                        \"\"<\/figure><\/div>\n\n\n\n
                        \u6700\u540e\uff0c\u5f53Storage\u7684\u8de8\u57df\u914d\u7f6e\u597d\u4ee5\u540e\uff0c\u6211\u4eec\u901a\u8fc7url\u8bbf\u95eeStorage\u7684\u6587\u4ef6\u65f6\uff0c\u4f1a\u53d1\u73b0Response\u91cc\u9762\u6709\u4e0b\u9762\u7684Header\u4e86\u3002<\/h5>\n\n\n\n
                        \"\"<\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"
                        IBM Storage \u63d0\u4f9b\u4e86\u9884\u7b7e\u540dURL\u7684\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u4e34\u65f6\u94fe\u63a5\uff0c\u53ef\u7528\u4e8e\u5171\u4eab\u516c\u5171\u7684\u6587\u4ef6\u3002\u8be5URL\uff0c\u8fd8 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/3196"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3196"}],"version-history":[{"count":29,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/3196\/revisions"}],"predecessor-version":[{"id":3251,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/3196\/revisions\/3251"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}