#include <stdio
.h>
#include <stdlib
.h>
#include <string
.h>
#include <sys/socket
.h>
#include <netinet/in
.h>
#define PORT 8080
#define BUFFER_SIZE 1024
int main()
{
int server_fd, client_fd;
struct sockaddr_in address;
int addrlen = sizeof(address);
char buffer[BUFFER_SIZE] = {0};
// 创建Socket
if ((server_fd = socket(AF_INET, SOCK_STREAM, 0)) == 0)
{
perror("socket failed");
exit(EXIT_FAILURE);
}
address
.sin_family = AF_INET;
address
.sin_addr
.s_addr = INADDR_ANY;
address
.sin_port = htons(PORT);
// 绑定端口
if (bind(server_fd, (struct sockaddr *)&address, sizeof(address)) < 0)
{
perror("bind failed");
exit(EXIT_FAILURE);
}
int opt = 1;
setsockopt(server_fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
// 监听连接
if (listen(server_fd, 3) < 0)
{
perror("listen failed");
exit(EXIT_FAILURE);
}
printf("Server running on port %d\n", PORT);
while (1)
{
// 接受客户端连接
if ((client_fd = accept(server_fd, (struct sockaddr *)&address, (socklen_t *)&addrlen)) < 0)
{
perror("accept failed");
continue;
}
// 读取HTTP请求
read(client_fd, buffer, BUFFER_SIZE);
printf("Received request:\n%s\n", buffer);
// 检查请求
方法
char *method = strtok(buffer, " ");
char *path = strtok(NULL, " ");
// 响应消息
char response[BUFFER_SIZE];
if (strcmp(method, "GET") == 0)
{
snprintf(response, sizeof(response),
"HTTP/1
.1 200 OK\n"
"Content-Type: text/
html\n\n"
<
html>
<head>
<meta http-equiv="Content-Type" content="text/
html;charset=utf-8">
<title>Blog</title>
<link rel="stylesheet" type="text/css" href="css/style_mobile
.css">
<script language="
javascript" type="text/
javascript" src="js/
jquery-1
.9
.1
.min
.js"></script>
<script language="
javascript" type="text/
javascript" src="js/action
.js"></script>
</head>
<body>
<div id="container">
<div id="header">
<div id="logo">David Lanham</div>
<ul>
<li><a class="active" href="Index
.html">Blog</a></li>
<li><a href="Work
.html">Work</a></li>
<li><a href="About
.html">About</a></li>
<li><a href="Contact
.html">Contact</a></li>
</ul>
</div>
<div id="about_content">
<div id="useless">
<p class="available">This page is not Available right now!</p>
<p class="page_soon">The Page of <font color="#f04922">Blog</font> will come soon!<p>
</div>
</div>
<div id="footer">
<div id="fttext">
<p>All illustrations on this site are from the very talented</p>
<p> illustrator and designer David Lanham
. Make sure to</p>
<p>check out his work at <a href="#">DavidLanham
.com
.</a></p>
</div>
<div id="ftimage">
<a href="#"><img src="images/footer_baby
.png"></a>
</div>
<div id="ft_text">
<p class="ftname">David Lanham</p>
<p class="ftabout">I create beatufiul illustrations and designs
.<a href="#">About me
.</a></p>
</div>
<ul>
<li><a href="#"><img src="images/footer_bird
.png"></a></li>
<li><a href="#"><img src="images/footer_ball
.png"></a></li>
<li><a href="#"><img src="images/footer_be
.png"></a></li>
<li><a href="#"><img src="images/footer_@
.png"></a></li>
<li><a href="#"><img src="images/footer_message
.png"></a></li>
</ul>
</div>
</div>
</body>
</
html>
,
path);
}
else if (strcmp(method, "POST") == 0)
{
char *body_start = strstr(buffer, "\r\n\r\n");
char *body = (body_start != NULL) ? body_start + 4 : "";
snprintf(response, sizeof(response),
"HTTP/1
.1 200 OK\r\n"
"Content-Type: text/
html\r\n\r\n"
"<
html><body>"
"<h1>POST Request Received</h1>"
"<p>Form Data: %s</p>"
"</body></
html>",
body);
}
else
{
snprintf(response, sizeof(response),
"HTTP/1
.1 400 Bad Request\n"
"Content-Type: text/plain\n\n"
"Unsupported Method");
}
// 发送响应
send(client_fd, response, strlen(response), 0);
close(client_fd);
memset(buffer, 0, BUFFER_SIZE); // 清空缓冲区
}
return 0;
}
改正这个
本文介绍了一种在处理HTML代码时遇到的问题：浏览器自动转义特殊字符，导致内容显示异常。文章提供了使用jQuery的text()方法而非html()方法来避免这一问题的方法。
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