如何实现文件上传的程序源码
发布时间：2022-07-07 13:34:40 所属栏目：PHP教程 来源：互联网
导读：如何实现文件上传 ? HTML HEAD TITLE文件上传界面/TITLE /HEAD BODYTABLECENTER ? if(UploadAction){ UploadAction=0; TimeLimit=60; /*设置超时限制时间默认时间为 30s，设置为0时为不限时 */ set_time_limit(TimeLimit); If((Upfile != none) (Upfile != )
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如何实现文件上传 ? <HTML> <HEAD> <TITLE>文件上传界面</TITLE> </HEAD> <BODY><TABLE><CENTER> <? if(UploadAction){ UploadAction=0; TimeLimit=60; /*设置超时限制时间默认时间为 30s，设置为0时为不限时 */ set_time_limit(TimeLimit); If((Upfile != "none")&& (Upfile != "")) { Filepath="d:/web/web/php/test"; //上载文件存放路径 FileName=Filepath.Upfile_name; if(Upfile_size <1024) //上载文件大小 {FileSize = (string)Upfile_size . "字节";} elseif(Upfile_size <(1024 * 1024)) { FileSize = number_format((double)(Upfile_size / 1024), 1) . " KB"; } else { FileSize = number_format((double)(Upfile_size/(1024*1024)),1)."MB"; } if(!file_exists(FileName)) { if(copy(Upfile,FileName)) {unlink(Upfile); echo "<br><br>/n"; echo "文件 Upfile_name 已上载成功！"; echo "<br><br>/n"; echo "文件位置：FileName"; echo "<br><br>/n"; echo "文件大小：FileSize"; echo "<br><br>/n"; } else {echo "文件 Upfile_name上载失败！"; } } else {echo "文件 Upfile_name已经存在！"; } } else {echo "你没有选择任何文件上载！"; } set_time_limit(30); //恢复默认超时设置 } ?> <FORM ENCTYPE = "multipart/form-data" NAME = "SubmitForm" ACTION = "default.php" METHOD = "POST"> <INPUT TYPE = "hidden" NAME = "MAX_FILE_SIZE" VALUE ="1000000"> <INPUT TYPE = "hidden" NAME = "UploadAction" VALUE = "1"> <TR><TD><INPUT NAME = "Upfile" TYPE = "file" SIZE = "30"></TD> </TR><TR><TD><INPUT NAME = "submit" VALUE = "提交" TYPE = "submit"> <INPUT NAME = "reset" VALUE = "重置" TYPE = "reset"></TD> </TR></FORM></CENTER></TABLE> </BODY> </HTML>. （编辑：海洋资讯信息网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
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