我正在尝试创建一个应用程序来发送带有附件的电子邮件。邮件发送工作正常,但我无法附加任何内容。我在网上找到了这段代码。有人可以帮我吗,如何附加文件?到目前为止我的代码:intsendmail(char*smtpserver,char*from,char*to,char*subject,char*msg){intiProtocolPort=0;charszSmtpServerName[64]="";charszToAddr[64]="";charszFromAddr[64]="";charszBuffer[4096]="";charszLine[255]="";charszMsgLine[
这些帖子不回答我:resettingastringstreamHowdoyouclearastringstreamvariable?std::ifstreamfile(szFIleName_p);if(!file)returnfalse;//createastringstreamforparsingstd::stringstreamszBuffer;std::stringszLine;//currentlinestd::stringszKeyWord;//firstwordonthelineidentifyingwhatdataitcontainswhile(!file.eof()){
这些帖子不回答我:resettingastringstreamHowdoyouclearastringstreamvariable?std::ifstreamfile(szFIleName_p);if(!file)returnfalse;//createastringstreamforparsingstd::stringstreamszBuffer;std::stringszLine;//currentlinestd::stringszKeyWord;//firstwordonthelineidentifyingwhatdataitcontainswhile(!file.eof()){