我的服务器代码如下:
while(bytes_written < filesize){
//Send from send_ptr
bw = send(child_socket, send_ptr, newLength, 0);
printf("%d bytes written\n", (int)bw);
//Increment bytes written
bytes_written += bw;
//Move send pointer
send_ptr = send_ptr + bw;
}
我的客户端代码如下:
while((num_bytes_recv = read(sd, jpgBufferPointer, BUFFER_LENGTH))>0){
total_bytes_recv += num_bytes_recv;
printf("Read %d bytes\n",num_bytes_recv);
//Check for error
if(jpgError == NULL)
jpgError = strstr(jpgBufferPointer, "404 Not Found");
if(jpgError != NULL){
//Forwarding error response
if(send(sd, jpgBuffer, num_bytes_recv, 0) == -1){
error("Failed to send response message to client");
}
}
else{
//Find content size
contentSizeBuffer = strstr(jpgBufferPointer,"Content-Length");
if(contentSizeBuffer != NULL){
contentSizeBuffer=contentSizeBuffer+16;
contentSize=atoi(contentSizeBuffer);
jpgBuffer=(char*)realloc(jpgBuffer,(contentSize+FILE_NAME_LENGTH*2)*sizeof(char));
jpgBufferPointer=jpgBuffer;
}
jpgBufferPointer+=num_bytes_recv;
}
}
服务器说它已经发送了所有 43000 字节,但客户端说它只收到了 32768 字节。
感谢任何帮助!谢谢