Convert a TXT file to PDF in Swift
API
PUT
https://api.aspose.cloud/v3.0/cells/convert
Converting file formats from TXT to PDF is a complex task. All TXT to PDF format transitions is performed by our Swift SDK while maintaining the source TXT spreadsheet's main structural and logical content. Our Swift library is a professional solution to convert TXT to PDF files online. This Cloud SDK gives Swift developers powerful functionality and perfect PDF output.
Code example in Swift using REST API to convert TXT to PDF format
// For complete examples and data files, please go to https://github.com/aspose-cells-cloud/aspose-cells-cloud-swift/
import AsposeCellsCloud
let expectation1 = self.expectation(description: "checkAuth")
AsposeCellsCloudAPI.clientId = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
AsposeCellsCloudAPI.clientSecret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
AuthAspose.checkAuth()
{
(authError) in
guard authError == nil else {
XCTFail("error checkAuth")
return
}
expectation1.fulfill()
}
self.waitForExpectations(timeout: testTimeout, handler: nil)
let expectation = self.expectation(description: "PutConvert")
let workbook:String = "Book1.txt"
let format:String? = "pdf"
let url1: URL? = getURL(workbook)
let filedata = NSData(contentsOfFile: url1!.path)
let password:String? = nil
let outPath:String? = nil
CellsAPI.cellsWorkbookPutConvertWorkbook(file: url1!, format: format, password: password, outPath: outPath)
{
(response, error) in
guard error == nil else {
let errorinfo = self.GetErrorDataInfo(error: error as! ErrorResponse)
print("error info: \(errorinfo!)")
XCTFail("error PutConvert")
return
}
if let response = response {
//response is a Data of file, we may write it down and check it.
let fileName = "dest.pdf"
let filePath = NSHomeDirectory()
let fileManager = FileManager.default
let path = "\(filePath)/tmp/\(fileName)"
fileManager.createFile(atPath: path, contents:nil, attributes:nil)
let handle = FileHandle(forWritingAtPath:path)
handle?.write(response as Data)
expectation.fulfill()
}
}
self.waitForExpectations(timeout: testTimeout, handler: nil)
How to use Swift API to convert TXT to PDF
- Create an account at Dashboard to get free API quota & authorization details
- Initialize CellsApi with Client Id, Client Secret, Base URL & API version
- Call cellsWorkbookPutConvertWorkbook method to get the resultant stream
System Requirements
- macOS Monterey 12.4
- Swift 4.2