W5500访问http

allen_gek · 发表于 2016-7-19 10:45:31

在“-野火以太网模块【型号W5500】资料汇总\W5500网络扩展板例程\9.HTTP Client”中测试http，返回HTTP/1.1 400

使用定义的IP信息配置W5500
  W5500 IP地址 : 192.168.1.88
  W5500 子网掩码 : 255.255.255.0
  W5500 网关    : 192.168.1.1
  YEElink服务器IP为:121.199.47.177
  YEElink服务器端口默认为:80
  我的Yelink ID为:wildfire
  我的Yelink PWD为:wildfire123
  请登录以上账号观察实时温度变化，串口也可以查看获取信息
  应用程序执行中……
send: http://121.199.47.177:80/AMS/AMS.asmx/ServerDateTimeMCU?args=

receive: HTTP/1.1 400 Bad Request
Content-Type: text/html; charset=us-ascii
Server: Microsoft-HTTPAPI/2.0
Date: Tue, 19 Jul 2016 02:04:34 GMT
Connection: close
Content-Length: 326
野火_包罗万象 (10:18:33):
www.firebbs.cn论坛发个帖吧

华欣悦 · 发表于 2016-7-19 11:56:00

你向服务器发送的是什么报文?

allen_gek · 发表于 2016-7-19 12:17:00

直接发http地址,后面跟的参数表示查询当前时间

allen_gek · 发表于 2016-7-19 12:20:58

allen_gek 发表于 2016-7-19 12:17
直接发http地址,后面跟的参数表示查询当前时间

在http_client.c中增加下面条件编译,切到我们服务器
#if __HTTP_YEELINK_DEMO
uint8 yeelink_server_ip[4]={42,96,164,52}; /*api.yeelink.net  µÄipµØÖ·*/
uint8 yeelink_port=80; /*api.yeelink.net  µÄ¶Ë¿ÚºÅ*/
char  postT[]={
"POST /v1.0/device/17530/sensor/30435/datapoints HTTP/1.1\r\n"
"Host:api.yeelink.net\r\n"
"Accept:*/*\r\n"
"U-ApiKey:07597cf93ee715d2fee144f25aa3ff65\r\n"
"Content-Length:12\r\n"
"Content-Type:application/x-www-form-urlencoded\r\n"
"Connection:close\r\n"
"\r\n"
"{\"value\":xx}\r\n"
};/*xxÓÃÀ´Ìî³äÎÂ¶ÈÊýÖµ*/

char  postH[]={//Ìá½»Êª¶È
"POST /v1.0/device/17530/sensor/30436/datapoints HTTP/1.1\r\n"
"Host:api.yeelink.net\r\n"
"Accept:*/*\r\n"
"U-ApiKey:07597cf93ee715d2fee144f25aa3ff65\r\n"
"Content-Length:12\r\n"
"Content-Type:application/x-www-form-urlencoded\r\n"
"Connection:close\r\n"
"\r\n"
"{\"value\":xx}\r\n"
};/*xxÓÃÀ´Ìî³äÎÂ¶ÈÊýÖµ*/
char *post[]={postH,postT};
#else
uint8 yeelink_server_ip[4]={121,199,47,177}; /*api.yeelink.net  µÄipµØÖ·*/
uint8 yeelink_port=80; /*api.yeelink.net  µÄ¶Ë¿ÚºÅ*/
char http_get_time[]={
//"http://121.199.47.177/AMS/AMS.asmx/ServerDateTimeMCU?args=\r\n"
//"GET http://121.199.47.177:80/AMS/AMS.asmx/ServerDateTimeMCU?args=\r\n"
//"http://121.199.47.177:80/AMS/AMS.asmx/ServerDateTimeMCU?args=\r\n"
"AMS/AMS.asmx/ServerDateTimeMCU?args=\r\n"
};
char *post[]={http_get_time,http_get_time};
/*
AT^HTTPCMD=0,GET,http://121.199.47.177:80/AMS/AMS.asmx/ServerDateTimeMCU?args=
<?xml version="1.0" encoding="UTF-8"?>
<string xmlns="http://www.underway.com/AMSWebServices">0,20160718230403</string>
*/
#endif

......
case SOCK_ESTABLISHED: /*socketÁ¬½Ó½¨Á¢*/
if(getSn_IR(ch) & Sn_IR_CON)
{
setSn_IR(ch, Sn_IR_CON); /*Çå³ý½ÓÊÕÖÐ¶Ï±êÖ¾*/
}
#if __HTTP_YEELINK_DEMO
//if( Read_DHT11(&dht11_data)==SUCCESS) /*ÅÐ¶ÏÊÇ·ñµÃµ½DHT11Êý¾Ý*/
dht11_data.humi_int=25;
dht11_data.temp_int=16;
{
temp_rh[0]=dht11_data.humi_int; /*8bit Êª¶ÈÕûÊý */
temp_rh[1]=dht11_data.temp_int; /*8bit ÎÂ¶ÈÕûÊý*/
memcpy(buffer,post,strlen(post));
buffer[231]=temp_rh/10+0x30;
buffer[232]=temp_rh%10+0x30;
send(ch,(const uint8 *)buffer,sizeof(buffer)); /*W5500Ïò Yeelink·þÎñÆ÷·¢ËÍÊý¾Ý*/
i=1;
printf("RH:%d, Temp:%d\r\n", temp_rh[0], temp_rh[1]);
}
delay_ms(500);
#else

if(getSn_IR(SOCK_TCPC) & Sn_IR_CON)
{
setSn_IR(SOCK_TCPC, Sn_IR_CON);          /*Çå³ý½ÓÊÕÖÐ¶Ï±êÖ¾Î»*/
}
   #if 0
len=getSn_RX_RSR(SOCK_TCPC);                /*¶¨ÒålenÎªÒÑ½ÓÊÕÊý¾ÝµÄ³¤¶È*/
if(len>0)
{
recv(ch,(uint8 *)buffer,len);             /*½ÓÊÕÀ´×ÔServerµÄÊý¾Ý*/
buffer[len]=0x00;                      /*Ìí¼Ó×Ö·û´®½áÊø·û*/
printf("clear rxbuf: %s\r\n",buffer);
//send(SOCK_TCPC,buffer,len);                   /*ÏòServer·¢ËÍÊý¾Ý*/
}
#endif
memcpy(buffer,post,strlen(post));
send(ch,(const uint8 *)buffer,sizeof(buffer));
printf("send: %s\r\n", buffer);
delay_ms(500);
recv(ch, (uint8 *)buffer, sizeof(buffer));
printf("receive: %s\r\n", buffer);
close(ch);
#endif

WISIOE2017 · 发表于 2017-12-28 18:34:18

好帖！

w5500代理商炜世科技，欢迎前来咨询： 0755-8656 8556，技术支持邮箱：support@wisioe.com

chihhao · 发表于 2020-5-7 12:06:06

666666666666

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W5500访问http

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