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(C) Get Email Date/TimeDemonstrates getting the email "Date" header field in a CkDateTime object. Note: This example requires Chilkat v11.0.0 or greater.
#include <C_CkEmail.h> #include <C_CkDateTime.h> #include <C_CkDtObj.h> void ChilkatSample(void) { BOOL success; HCkEmail email; HCkDateTime dtTime; BOOL bLocalTime; int unixTime; HCkDtObj dtObj; success = FALSE; email = CkEmail_Create(); // Load a .eml file into the email object. success = CkEmail_LoadEml(email,"/home/users/chilkat/eml/myEml.eml"); dtTime = CkDateTime_Create(); CkDateTime_SetFromRfc822(dtTime,CkEmail_emailDateStr(email)); // Once we have the CkDateTime object, we can get the date/time in many different formats: // Get as a RFC822 GMT string: bLocalTime = FALSE; printf("%s\n",CkDateTime_getAsRfc822(dtTime,bLocalTime)); // Get as an RFC822 string in the local timezone. // (remember, the daylight savings that existed at the given time in the past is applied) bLocalTime = TRUE; printf("%s\n",CkDateTime_getAsRfc822(dtTime,bLocalTime)); // Get as a 32-bit UNIX time (local or GMT..) // The Unix time is number of seconds since the Epoch, 1970-01-01 00:00:00 +0000 (UTC). unixTime = CkDateTime_GetAsUnixTime(dtTime,bLocalTime); printf("Unix time: %d\n",unixTime); // One can also get the as a "DtObj" object for accessing the individual // parts of the date/time, such as month, day, year, hour, minute, etc. // The DtObj can be obtained in the GMT or local timezone: dtObj = CkDtObj_Create(); CkDateTime_ToDtObj(dtTime,bLocalTime,dtObj); if (CkDateTime_getLastMethodSuccess(dtTime) == FALSE) { printf("This should never really happen!\n"); CkEmail_Dispose(email); CkDateTime_Dispose(dtTime); CkDtObj_Dispose(dtObj); return; } printf("%d-%d-%d %d:%d:%d\n",CkDtObj_getDay(dtObj),CkDtObj_getMonth(dtObj),CkDtObj_getYear(dtObj),CkDtObj_getHour(dtObj),CkDtObj_getMinute(dtObj) ,CkDtObj_getSecond(dtObj)); CkEmail_Dispose(email); CkDateTime_Dispose(dtTime); CkDtObj_Dispose(dtObj); } |
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