我使用了这个 - > fprintf(file, "\r\n");但不改变线条。
我有一个用c编写的网络服务器。连接后，我创建一个包含以下内容的html文件：
This file was saved at :Fri Apr 19 00:49:43 2019 (line break!)
Please click here.
码：
file = fopen("testvideo.html", "w");
if (file == NULL)
{
/* File not created hence exit */
printf("Unable to create file.\n");
exit(EXIT_FAILURE);
}
time(&tv);
timestr = ctime(&tv);
fprintf(file, "<html> The file was saved at:</html>");
fprintf(file, timestr);
fprintf(file, "\r\n");
fprintf(file,"<html> Please click :<a href=\"http://whatevevevever.com/testvideo.mp3\"\>HERE<a></html>");
fclose(file);
你有两个问题，其中一个绝对是关键：
<br>而不是\r\n更正代码：
if (file == NULL)
{
/* File not created hence exit */
printf("Unable to create file.\n");
exit(EXIT_FAILURE);
}
time(&tv);
timestr = ctime(&tv);
fprintf(file, "<html> <body>The file was saved at:");
fprintf(file, timestr);
fprintf(file, "<br>Please click :<a href=\"http://whatevevevever.com/testvideo.mp3\"\>HERE<a></body></html>");
fclose(file);