Chilkat • HOME • Android™ • AutoIt • C • C# • C++ • Chilkat2-Python • CkPython • Classic ASP • DataFlex • Delphi DLL • Go • Java • Node.js • Objective-C • PHP Extension • Perl • PowerBuilder • PowerShell • PureBasic • Ruby • SQL Server • Swift • Tcl • Unicode C • Unicode C++ • VB.NET • VBScript • Visual Basic 6.0 • Visual FoxPro • Xojo Plugin
(C) DNS Query AAAA RecordsSee more DNS ExamplesShows how to perform a DNS query to retrieve AAAA records. Note: This example requires Chilkat v9.5.0.96 or later.
#include <C_CkDns.h> #include <C_CkJsonObject.h> void ChilkatSample(void) { HCkDns dns; HCkJsonObject json; BOOL success; const char *name; int ttl; const char *ipv6; int i; int count_i; dns = CkDns_Create(); json = CkJsonObject_Create(); CkJsonObject_putEmitCompact(json,FALSE); success = CkDns_Query(dns,"AAAA","x.com",json); if (success == FALSE) { printf("%s\n",CkDns_lastErrorText(dns)); CkDns_Dispose(dns); CkJsonObject_Dispose(json); return; } printf("%s\n",CkJsonObject_emit(json)); // Sample response. // Parsing code below.. // { // "answer": { // "aaaa": [ // { // "name": "x.com", // "ttl": 229, // "ipv6": "2606:4700:4400::ac40:96f2" // }, // { // "name": "x.com", // "ttl": 229, // "ipv6": "2606:4700:4400::6812:250e" // } // ] // } // } // Use this online tool to generate parsing code from sample JSON: // Generate Parsing Code from JSON i = 0; count_i = CkJsonObject_SizeOfArray(json,"answer.aaaa"); while (i < count_i) { CkJsonObject_putI(json,i); name = CkJsonObject_stringOf(json,"answer.aaaa[i].name"); ttl = CkJsonObject_IntOf(json,"answer.aaaa[i].ttl"); ipv6 = CkJsonObject_stringOf(json,"answer.aaaa[i].ipv6"); i = i + 1; } CkDns_Dispose(dns); CkJsonObject_Dispose(json); } |
© 2000-2025 Chilkat Software, Inc. All Rights Reserved.