用C座发送HTTP响应 [英] Send HTTP response using C socket
本文介绍了用C座发送HTTP响应的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我真的要发送到浏览器HTTP响应
I`m trying to send HTTP response to browser
char *reply =
"HTTP/1.1 200 OK\n"
"Date: Thu, 19 Feb 2009 12:27:04 GMT\n"
"Server: Apache/2.2.3\n"
"Last-Modified: Wed, 18 Jun 2003 16:05:58 GMT\n"
"ETag: \"56d-9989200-1132c580\"\n"
"Content-Type: text/html\n"
"Content-Length: 15\n"
"Accept-Ranges: bytes\n"
"Connection: close\n"
"\n"
"sdfkjsdnbfkjbsf";
int sd = socket(PF_INET, SOCK_STREAM, 0);
struct sockaddr_in addr;
bzero(&addr, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = htons(8081);
addr.sin_addr.s_addr = INADDR_ANY;
if(bind(sd,&addr,sizeof(addr))!=0)
{
printf("bind error\n");
}
if (listen(sd, 16)!=0)
{
printf("listen error\n");
}
for(;;)
{
int size = sizeof(addr);
int client = accept(sd, &addr, &size);
if (client > 0)
{
printf("client connected\n");
send(client, reply, sizeof(reply), 0);
}
}
但我的浏览器不能明白这一点,等待很长一段时间,然后打印不便奇怪。我想我的回答是错的,但我不知道如何解决。任何想法?
but my browser cant understand this, waits for a long time and then print smth strange. I guess my response is wrong, but I dont know how to fix. Any ideas?
推荐答案
的sizeof(回复)
计算结果为字符的大小*
,指针又名大小。使用的strlen
。
sizeof(reply)
evaluates to the size of a char *
, aka size of a pointer. Use strlen
.
send(client, reply, strlen(reply), 0);
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