Created
May 11, 2019 11:56
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Search for products with Google Cloud Vision Product Search
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getSimilarProductsFile('your-project-id', 'your-location', 'your-product-set-id', 'your-product-category', 'your-test-image-path') | |
async function getSimilarProductsFile( | |
projectId, | |
location, | |
productSetId, | |
productCategory, | |
filePath, | |
filter | |
) { | |
// Imports the Google Cloud client library | |
const vision = require('@google-cloud/vision'); | |
const fs = require('fs'); | |
// Creates a client | |
const productSearchClient = new vision.ProductSearchClient(); | |
const imageAnnotatorClient = new vision.ImageAnnotatorClient(); | |
/** | |
* TODO(developer): Uncomment the following line before running the sample. | |
*/ | |
// const projectId = 'nodejs-docs-samples'; | |
// const location = 'us-west1'; | |
// const productSetId = 'indexed_product_set_id_for_testing'; | |
// const productCategory = 'apparel'; | |
// const filePath = './resources/shoes_1.jpg'; | |
// const filter = ''; | |
const productSetPath = productSearchClient.productSetPath( | |
projectId, | |
location, | |
productSetId | |
); | |
const content = fs.readFileSync(filePath, 'base64'); | |
const request = { | |
// The input image can be a GCS link or HTTPS link or Raw image bytes. | |
// Example: | |
// To use GCS link replace with below code | |
// image: {source: {gcsImageUri: filePath}} | |
// To use HTTP link replace with below code | |
// image: {source: {imageUri: filePath}} | |
image: {content: content}, | |
features: [{type: 'PRODUCT_SEARCH'}], | |
imageContext: { | |
productSearchParams: { | |
productSet: productSetPath, | |
productCategories: [productCategory], | |
filter: filter, | |
}, | |
}, | |
}; | |
const [response] = await imageAnnotatorClient.batchAnnotateImages({ | |
requests: [request], | |
}); | |
console.log('Search Image:', filePath); | |
const results = response['responses'][0]['productSearchResults']['results']; | |
console.log('\nSimilar product information:'); | |
results.forEach(result => { | |
console.log('Product id:', result['product'].name.split('/').pop(-1)); | |
console.log('Product display name:', result['product'].displayName); | |
console.log('Product description:', result['product'].description); | |
console.log('Product category:', result['product'].productCategory); | |
}); | |
} |
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