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| (C++) Compress and Decompress a StringDemonstrates how to compress and decompress a string. 
 #include <CkStringBuilder.h> #include <CkCompression.h> #include <CkByteData.h> void ChilkatSample(void) { // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. bool success; CkStringBuilder sb; int i; for (i = 1; i <= 20; i++) { sb.Append("This is the original uncompressed string.\r\n"); } CkCompression compress; compress.put_Algorithm("deflate"); // Indicate that the utf-8 byte representation of the string should be compressed. compress.put_Charset("utf-8"); CkByteData compressedBytes; success = compress.CompressString(sb.getAsString(),compressedBytes); // If the compressed data is desired in string format, then get the base64 representation of the bytes. compress.put_EncodingMode("base64"); const char *compressedBase64 = compress.compressStringENC(sb.getAsString()); std::cout << "Compressed Bytes as Base64: " << compressedBase64 << "\r\n"; // Now decompress... const char *decompressedString = compress.decompressString(compressedBytes); std::cout << "The original string after decompressing from binary compressed data:" << "\r\n"; std::cout << decompressedString << "\r\n"; // To decompress from Base64... compress.put_EncodingMode("base64"); decompressedString = compress.decompressStringENC(compressedBase64); std::cout << "The original string after decompressing from Base64:" << "\r\n"; std::cout << decompressedString << "\r\n"; } | ||||||
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