Chilkat HOME Android™ Classic ASP C C++ C# Mono C# .NET Core C# C# UWP/WinRT DataFlex Delphi ActiveX Delphi DLL Visual FoxPro Java Lianja MFC Objective-C Perl PHP ActiveX PHP Extension PowerBuilder PowerShell PureBasic CkPython Chilkat2-Python Ruby SQL Server Swift 2 Swift 3/4 Tcl Unicode C Unicode C++ Visual Basic 6.0 VB.NET VB.NET UWP/WinRT VBScript Xojo Plugin Node.js Excel Go
(C++) Azure File Service: Download a Text File into a StringDownloads a text file into a string variable.
#include <CkRest.h> #include <CkAuthAzureStorage.h> #include <CkStringBuilder.h> void ChilkatSample(void) { // Azure File Service Example: Download Text File into String // See: https://docs.microsoft.com/en-us/rest/api/storageservices/get-file // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkRest rest; // Connect to the Azure Storage Blob Service bool bTls = true; int port = 443; bool bAutoReconnect = true; // In this example, the storage account name is "chilkat". bool success = rest.Connect("chilkat.file.core.windows.net",port,bTls,bAutoReconnect); if (success != true) { std::cout << rest.lastErrorText() << "\r\n"; return; } // Provide Azure Cloud credentials for the REST calls. CkAuthAzureStorage azAuth; azAuth.put_AccessKey("AZURE_ACCESS_KEY"); // The account name used here should match the 1st part of the domain passed in the call to Connect (above). azAuth.put_Account("chilkat"); azAuth.put_Scheme("SharedKey"); azAuth.put_Service("File"); // This causes the "x-ms-version: 2015-02-21" header to be automatically added. azAuth.put_XMsVersion("2015-02-21"); success = rest.SetAuthAzureStorage(azAuth); // Note: The application does not need to explicitly set the following // headers: x-ms-date, Authorization. These headers // are automatically set by Chilkat. // Send a GET request to download the file "hamlet.xml" to a StringBuilder object. // (The share name is "pip") CkStringBuilder sbFileContents; success = rest.FullRequestNoBodySb("GET","/pip/xmlFiles/hamlet.xml",sbFileContents); if (success != true) { std::cout << rest.lastErrorText() << "\r\n"; return; } // When successful, the response status will be 200. // If a non-success status code is returned, then the sbFileContents actually contains the XML error message. if (rest.get_ResponseStatusCode() != 200) { // Examine the request/response to see what happened. std::cout << "response status code = " << rest.get_ResponseStatusCode() << "\r\n"; std::cout << "response status text = " << rest.responseStatusText() << "\r\n"; std::cout << "response header: " << rest.responseHeader() << "\r\n"; std::cout << "response body (if any): " << sbFileContents.getAsString() << "\r\n"; std::cout << "---" << "\r\n"; std::cout << "LastRequestStartLine: " << rest.lastRequestStartLine() << "\r\n"; std::cout << "LastRequestHeader: " << rest.lastRequestHeader() << "\r\n"; return; } std::cout << "Length of downloaded string = " << sbFileContents.get_Length() << "\r\n"; const char *strFileContents = sbFileContents.getAsString(); std::cout << strFileContents << "\r\n"; sbFileContents.WriteFile("qa_output/hamlet.xml","utf-8",false); } |
© 2000-2019 Chilkat Software, Inc. All Rights Reserved.