windows C语言实现建立接送字符串
时间: 2023-12-24 11:04:57 浏览: 80
C语言中字符串处理
可以使用C语言中的socket库来实现建立接收字符串。
具体步骤如下:
1. 引入socket库头文件
```c
#include <winsock2.h>
```
2. 初始化Winsock库
```c
WSADATA wsaData;
WSAStartup(MAKEWORD(2, 2), &wsaData);
```
3. 创建socket
```c
SOCKET serverSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
```
4. 绑定socket到本地IP地址和端口号
```c
struct sockaddr_in serverAddr;
memset(&serverAddr, 0, sizeof(serverAddr));
serverAddr.sin_family = AF_INET;
serverAddr.sin_addr.s_addr = htonl(INADDR_ANY);
serverAddr.sin_port = htons(12345);
bind(serverSocket, (struct sockaddr*)&serverAddr, sizeof(serverAddr));
```
5. 监听连接请求
```c
listen(serverSocket, SOMAXCONN);
```
6. 接受客户端连接
```c
struct sockaddr_in clientAddr;
int clientAddrLen = sizeof(clientAddr);
SOCKET clientSocket = accept(serverSocket, (struct sockaddr*)&clientAddr, &clientAddrLen);
```
7. 接收客户端发送的数据
```c
char buffer[1024];
int recvLen = recv(clientSocket, buffer, sizeof(buffer), 0);
```
8. 关闭socket
```c
closesocket(clientSocket);
closesocket(serverSocket);
WSACleanup();
```
以上是建立接收字符串的C语言实现步骤,具体实现可以根据自己的需求进行调整。
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