Created
August 24, 2022 19:42
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Abrir arquivo base64 em uma nova guia
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| const base64ImageData = `data:${doc.arquivo_base_64.ext == 'pdf' ? 'application' : 'image'}/${ | |
| doc.arquivo_base_64.ext | |
| };base64,${doc.arquivo_base_64.arquivoBase64}` | |
| const contentType = `${doc.arquivo_base_64.ext == 'pdf' ? 'application' : 'image'}/${ | |
| doc.arquivo_base_64.ext | |
| }` | |
| const byteCharacters = atob(base64ImageData.substr(`data:${contentType};base64,`.length)) | |
| const byteArrays = [] | |
| for (let offset = 0; offset < byteCharacters.length; offset += 1024) { | |
| const slice = byteCharacters.slice(offset, offset + 1024) | |
| const byteNumbers = new Array(slice.length) | |
| for (let i = 0; i < slice.length; i++) { | |
| byteNumbers[i] = slice.charCodeAt(i) | |
| } | |
| const byteArray = new Uint8Array(byteNumbers) | |
| byteArrays.push(byteArray) | |
| } | |
| const blob = new Blob(byteArrays, { type: contentType }) | |
| const blobUrl = URL.createObjectURL(blob) | |
| window.open(blobUrl, '_blank') |
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