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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,231 @@ | ||
| /* | ||
| * Copyright (c) Microsoft Corporation. All rights reserved. | ||
| * Licensed under the MIT License. See License.txt in the project root for | ||
| * license information. | ||
| */ | ||
| 'use strict'; | ||
|
|
||
| const os = require("os"); | ||
| const async = require('async'); | ||
| const fs = require('fs'); | ||
| const Search = require('azure-cognitiveservices-visualsearch'); | ||
| const CognitiveServicesCredentials = require('ms-rest-azure').CognitiveServicesCredentials; | ||
|
|
||
| let keyVar = 'AZURE_VISUAL_SEARCH_KEY'; | ||
|
|
||
| if (!process.env[keyVar]) { | ||
| throw new Error('please set/export the following environment variable: ' + keyVar); | ||
| } | ||
|
|
||
| let serviceKey = process.env[keyVar]; | ||
|
|
||
| /////////////////////////////////////////// | ||
| // Entrypoint for sample script // | ||
| /////////////////////////////////////////// | ||
|
|
||
| let credentials = new CognitiveServicesCredentials(serviceKey); | ||
| let visualSearchApiClient = new Search.VisualSearchAPIClient(credentials); | ||
| let visualModels = visualSearchApiClient.models; | ||
|
|
||
| function sample() { | ||
| async.series([ | ||
| async function () { | ||
| let fileStream = fs.createReadStream('Data/image.jpg'); | ||
| let visualSearchRequest = JSON.stringify({}); | ||
| let visualSearchResults; | ||
| try { | ||
| visualSearchResults = await visualSearchApiClient.images.visualSearch({ | ||
| image: fileStream, | ||
| knowledgeRequest: visualSearchRequest | ||
| }); | ||
| console.log("Search visual search request with binary of dog image"); | ||
| } catch (err) { | ||
| console.log("Encountered exception. " + err.message); | ||
| } | ||
| if (!visualSearchResults) { | ||
| console.log("No visual search result data. "); | ||
| } else { | ||
| // Visual Search results | ||
| if (visualSearchResults.image.imageInsightsToken) { | ||
| console.log(`Uploaded image insights token: ${visualSearchResults.image.imageInsightsToken}`); | ||
| } | ||
| else { | ||
| console.log("Couldn't find image insights token!"); | ||
| } | ||
|
|
||
| // List of tags | ||
| if (visualSearchResults.tags.length > 0) { | ||
| let firstTagResult = visualSearchResults.tags[0]; | ||
| console.log(`Visual search tag count: ${visualSearchResults.tags.length}`); | ||
|
|
||
| // List of actions in first tag | ||
| if (firstTagResult.actions.length > 0) { | ||
| let firstActionResult = firstTagResult.actions[0]; | ||
| console.log(`First tag action count: ${firstTagResult.actions.length}`); | ||
| console.log(`First tag action type: ${firstActionResult.actionType}`); | ||
| } | ||
| else { | ||
| console.log("Couldn't find tag actions!"); | ||
| } | ||
|
|
||
| } | ||
| else { | ||
| console.log("Couldn't find image tags!"); | ||
| } | ||
| } | ||
| }, | ||
| async function () { | ||
| let fileStream = fs.createReadStream('Data/image.jpg'); | ||
| let cropArea = { top: 0.1, bottom: 0.5, left: 0.1, right: 0.9 }; | ||
| let imageInfo = { cropArea: cropArea }; | ||
| let visualSearchRequest = JSON.stringify({ imageInfo: imageInfo }); | ||
| let visualSearchResults; | ||
| try { | ||
| visualSearchResults = await visualSearchApiClient.images.visualSearch({ | ||
| image: fileStream, | ||
| knowledgeRequest: visualSearchRequest | ||
| }); | ||
| console.log("Search visual search request with binary of dog image"); | ||
| if (!visualSearchResults) { | ||
| console.log("No visual search result data."); | ||
| } | ||
| else { | ||
| // Visual Search results | ||
| if (visualSearchResults.image.imageInsightsToken) { | ||
| console.log(`Uploaded image insights token: ${visualSearchResults.image.imageInsightsToken}`); | ||
| } | ||
| else { | ||
| console.log("Couldn't find image insights token!"); | ||
| } | ||
|
|
||
| // List of tags | ||
| if (visualSearchResults.tags.length > 0) { | ||
| var firstTagResult = visualSearchResults.tags[0]; | ||
| console.log(`Visual search tag count: ${visualSearchResults.tags.length}`); | ||
|
|
||
| // List of actions in first tag | ||
| if (firstTagResult.actions.length > 0) { | ||
| var firstActionResult = firstTagResult.actions[0]; | ||
| console.log(`First tag action count: ${firstTagResult.actions.length}`); | ||
| console.log(`First tag action type: ${firstActionResult.actionType}`); | ||
| } | ||
| else { | ||
| console.log("Couldn't find tag actions!"); | ||
| } | ||
|
|
||
| } | ||
| else { | ||
| console.log("Couldn't find image tags!"); | ||
| } | ||
| } | ||
| } catch (err) { | ||
| console.log("Encountered exception. " + err.message); | ||
| } | ||
| }, | ||
| async function () { | ||
| let imageInfo = { url: "https://images.unsplash.com/photo-1512546148165-e50d714a565a?w=600&q=80" }; | ||
| let filters = { site: "www.bing.com" }; | ||
| let knowledgeRequest = { filters: filters }; | ||
| let visualSearchRequest = JSON.stringify({ imageInfo: imageInfo, knowledgeRequest: knowledgeRequest }); | ||
| let visualSearchResults; | ||
| try { | ||
| visualSearchResults = await visualSearchApiClient.images.visualSearch({ | ||
| knowledgeRequest: visualSearchRequest | ||
| }); | ||
| console.log("Search visual search request with binary of dog image"); | ||
| if (!visualSearchResults) { | ||
| console.log("No visual search result data."); | ||
| } | ||
| else { | ||
| // Visual Search results | ||
| if (visualSearchResults.image.imageInsightsToken) { | ||
| console.log(`Uploaded image insights token: ${visualSearchResults.image.imageInsightsToken}`); | ||
| } | ||
| else { | ||
| console.log("Couldn't find image insights token!"); | ||
| } | ||
|
|
||
| // List of tags | ||
| if (visualSearchResults.tags.length > 0) { | ||
| var firstTagResult = visualSearchResults.tags[0]; | ||
| console.log(`Visual search tag count: ${visualSearchResults.tags.length}`); | ||
|
|
||
| // List of actions in first tag | ||
| if (firstTagResult.actions.length > 0) { | ||
| var firstActionResult = firstTagResult.actions[0]; | ||
| console.log(`First tag action count: ${firstTagResult.actions.length}`); | ||
| console.log(`First tag action type: ${firstActionResult.actionType}`); | ||
| } | ||
| else { | ||
| console.log("Couldn't find tag actions!"); | ||
| } | ||
|
|
||
| } | ||
| else { | ||
| console.log("Couldn't find image tags!"); | ||
| } | ||
| } | ||
| } catch (err) { | ||
| console.log("Encountered exception. " + err.message); | ||
| } | ||
| }, | ||
| async function () { | ||
| var imageInsightsToken = "bcid_113F29C079F18F385732D8046EC80145*ccid_oV/QcH95*mid_687689FAFA449B35BC11A1AE6CEAB6F9A9B53708*thid_R.113F29C079F18F385732D8046EC80145"; | ||
| let cropArea = { top: 0.1, bottom: 0.5, left: 0.1, right: 0.9 }; | ||
| let imageInfo = { imageInsightsToken: imageInsightsToken, cropArea: cropArea }; | ||
| let visualSearchRequest = JSON.stringify({ imageInfo: imageInfo }); | ||
| let visualSearchResults; | ||
| try { | ||
| visualSearchResults = await visualSearchApiClient.images.visualSearch({ | ||
| knowledgeRequest: visualSearchRequest | ||
| }); | ||
| console.log("Search visual search request with binary of dog image"); | ||
| if (!visualSearchResults) { | ||
| console.log("No visual search result data."); | ||
| } | ||
| else { | ||
| // Visual Search results | ||
| if (visualSearchResults.image.imageInsightsToken) { | ||
| console.log(`Uploaded image insights token: ${visualSearchResults.image.imageInsightsToken}`); | ||
| } | ||
| else { | ||
| console.log("Couldn't find image insights token!"); | ||
| } | ||
|
|
||
| // List of tags | ||
| if (visualSearchResults.tags.length > 0) { | ||
| var firstTagResult = visualSearchResults.tags[0]; | ||
| console.log(`Visual search tag count: ${visualSearchResults.tags.length}`); | ||
|
|
||
| // List of actions in first tag | ||
| if (firstTagResult.actions.length > 0) { | ||
| var firstActionResult = firstTagResult.actions[0]; | ||
| console.log(`First tag action count: ${firstTagResult.actions.length}`); | ||
| console.log(`First tag action type: ${firstActionResult.actionType}`); | ||
| } | ||
| else { | ||
| console.log("Couldn't find tag actions!"); | ||
| } | ||
|
|
||
| } | ||
| else { | ||
| console.log("Couldn't find image tags!"); | ||
| } | ||
| } | ||
| } catch (err) { | ||
| console.log("Encountered exception. " + err.message); | ||
| } | ||
| }, | ||
| function () { | ||
| return new Promise((resolve) => { | ||
| console.log(os.EOL); | ||
| console.log("Finished running Visual-Search sample."); | ||
| resolve(); | ||
| }) | ||
| } | ||
| ], (err) => { | ||
| throw (err); | ||
| }); | ||
| } | ||
|
|
||
| exports.sample = sample; |
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