RT-Thread-RTT的web困惑RT-Thread问答社区

RTT的web困惑

发布于 2013-04-02 17:00:30 浏览：3516 订阅该版

有的电脑可以正常工作，有的不可以，老卡，一点不流畅，网络调试助手正常！不知道有什么玄妙啊
```
const char status200[] = "HTTP/1.0 200 OK
";
const static char http_html_hdr[] = "Content-type: text/html

const char openlight_html[]=
    "<html>"
    "<head>	"
    "<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />	"
    "<title>开灯页面</title> "
    "<style type="text/css">  "
    "	"
    "</style> "
    "</head>  "

"<body>	 "
    "<h1 align="center">开灯页面</h1>"
    "<table width="800" border="6" align="center">	"
    " <tr>	"
    "   <th bordercolor="#00FF00" bgcolor="#FF0000" scope="col">厨房</th> "
    "   <th bordercolor="#CC0000" bgcolor="#0000FF" scope="col">客厅</th> "
    "   <th bordercolor="#0000CC" bgcolor="#CCFF00" scope="col">卧室</th> "
    "   <th bordercolor="#FFFF00" bgcolor="#00CC66" scope="col">厕所</th> "
    " </tr>"
    " <tr>	"
    "   <td bgcolor="#CCCCCC"><p> </p>	"
    "   <p> </p></td>	 "
    "   <td bgcolor="#CCCCCC"> </td>"
    "   <td bgcolor="#CCCCCC"> </td>"
    "   <td bgcolor="#CCCCCC"> </td>"
    " </tr> "
    " <tr>	 "
    "    <td bgcolor="#CCCCCC"><p> </p>   "
    "   <p> </p></td>	 "
    "   <td bgcolor="#CCCCCC"> </td>"
    "   <td bgcolor="#CCCCCC"> </td> "
    "   <td bgcolor="#CCCCCC"> </td> "
    " </tr>  "
    " <tr>	"
    "    <td bgcolor="#CCCCCC"><p> </p> "
    "   <p> </p></td>	"
    "   <td bgcolor="#CCCCCC"> </td>	"
    "   <td bgcolor="#CCCCCC"> </td>"
    "  <td bgcolor="#CCCCCC"> </td> "
    " </tr> "
    " <tr>	 "
    "   <td bgcolor="#CCCCCC"><p> </p>"
    "   <p> </p></td>	"
    "    <td bgcolor="#CCCCCC"> </td>	"
    "    <td bgcolor="#CCCCCC"> </td> "
    "   <td bgcolor="#CCCCCC"> </td>"
    " </tr>  "
    " <tr>	 "
    "   <td bgcolor="#CCCCCC"><p> </p>  "
    "   <p> </p></td>	"
    "  <td bgcolor="#CCCCCC"> </td> "
    "  <td bgcolor="#CCCCCC"> </td> "
    "<td bgcolor="#CCCCCC"> </td> "
    " </tr>"
    "</table>"
    "<p align="center"> </p>"
    "</body>"

"</html>";
const char HTML[]=
    "<html>"
    "<head> "
    "<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />	"
    "<title> 咕嘎</title>"
    "<style type="text/css">"
    " "
    "</style></head>"

"<body>"
    "<h1 align="center">实例</h1>"
    "<div align="center"> [开灯](openlight.html) "
    " [关灯](closelight.html) </div> "
    "<div align="center"> [温度获取](temp.html) "
    "</div>"
    "</body>"

"</html>"
    ;

void Tcp_Sever(void *parameter)
{
    static const char send_data[]="恭喜你已经和小ARM菜菜监听的服务器连接成功!!
 " ;
    char *Rec_Data;
    u32_t Sin_Size;
    int Sock,Connected,Bytes_Rec;
    struct sockaddr_in Sever_addr,Client_addr;
    rt_bool_t Stop=RT_FALSE;
    Rec_Data = rt_malloc(2048);

if( Rec_Data==RT_NULL)
    {

rt_kprintf("内存堆无空间，分配失败
");
        return;
    }
    if((Sock = socket(AF_INET,SOCK_STREAM,0))== -1)
    {
        rt_kprintf("创建SOCKET失败
");
        rt_free( Rec_Data);
        return;
    }

Sever_addr.sin_family=AF_INET;
    Sever_addr.sin_port=htons(80);
    Sever_addr.sin_addr.s_addr=INADDR_ANY;
    rt_memset(&(Sever_addr.sin_zero),8,sizeof(Sever_addr.sin_zero) );
    if(bind(Sock,(struct sockaddr *)&Sever_addr,sizeof(struct sockaddr ))== -1)
    {
        rt_kprintf("绑定SOCKET失败
");
        rt_free( Rec_Data);
        return;
    }

if(listen(Sock,5)==-1)
    {
        rt_kprintf("listen error
");
        rt_free( Rec_Data);
        return;
    }

rt_kprintf("
TCP Sever Waiting for Client on port 8080 .....
");

while(Stop != RT_TRUE)
    {
        Sin_Size = sizeof(struct sockaddr_in);

Connected =accept(Sock,(struct sockaddr *)&Client_addr,&Sin_Size);

rt_kprintf(" I got a connection from (%s,%d)
",inet_ntoa(Client_addr.sin_addr),ntohs(Client_addr.sin_port));

// send(Connected,send_data,strlen(send_data),0);
        while(1)
        {
            Bytes_Rec = recv(Connected,Rec_Data,1024,0) ;

if(Bytes_Rec < 0)
            {
                lwip_close(Connected);
                break;
            }
            //	Rec_Data[Bytes_Rec] = '�';

if (strncmp(Rec_Data, "GET", 3) == 0 )
            {
                /* 如果接收的是exit，则关闭整个服务端*/

if( strncmp(strstr(Rec_Data, "openlight.html"), "openlight.html", 14) == 0 )
                {
                    send(Connected,status200,strlen(status200),0);
                    send(Connected,http_html_hdr,strlen(http_html_hdr),0);
                    send(Connected,openlight_html,strlen(openlight_html),0);
                    lwip_close(Connected);
                    rt_kprintf("HTTP  CHIRD OVER
");
                }
                else

send(Connected,status200,strlen(status200),0);
                send(Connected,http_html_hdr,strlen(http_html_hdr),0);
                // send(Connected,indexdata,strlen(indexdata),0);
                send(Connected,HTML,strlen(HTML),0);

lwip_close(Connected);
                rt_kprintf("HTTP MAIN OVER
");

break;
            }
            rt_kprintf("RECIVED DATA = %s 
",Rec_Data);
            send(Connected,Rec_Data,Bytes_Rec,0);
        }
    }
}

void TCP_Sever_net(void*p)
{

struct netconn *conn,*newconn;
    struct netbuf *inbuf;
    char *rq;
    u16_t  len;
    conn = netconn_new(NETCONN_TCP);

netconn_bind(conn,NULL,80);

netconn_listen(conn);
    while(1)
    {
        newconn = netconn_accept(conn);

inbuf =netconn_recv(newconn) ;

netbuf_data(inbuf,&rq,&len);
        // netconn_write(newconn,rq,len,NETCONN_NOCOPY);
        if (strncmp(rq, "GET", 3) == 0 )
        {
            netconn_write(newconn,status200,strlen(status200),NETCONN_NOCOPY);
            netconn_write(newconn,http_html_hdr,strlen(http_html_hdr),NETCONN_NOCOPY);

if( strncmp(strstr(rq, "openlight.html"), "openlight.html", 14) == 0 )
            {
                netconn_write(newconn,openlight_html,strlen(openlight_html),NETCONN_NOCOPY);
                netconn_close(newconn);
            }
            else
            {
                //netconn_write(newconn,status200,strlen(status200),NETCONN_COPY);
//	netconn_write(newconn,http_html_hdr,strlen(http_html_hdr),NETCONN_COPY);
                netconn_write(newconn,HTML,strlen(HTML),NETCONN_NOCOPY);
                netconn_close(newconn);
            }
        }
//netconn_delete(conn);
    }
}
```