一、设置http参数命令
AT+CGATT? +CGATT: 1 OK
AT+SAPBR=3,1,"CONTYPE","GPRS" OK
AT+SAPBR=3,1,"APN","CMNET" OK
AT+SAPBR=1,1 OK
1.HTTP中的GET操作
AT+HTTPINIT OK
AT+HTTPPARA="URL","www.baidu.com/img/baidu_logo.gif" OK
AT+HTTPACTION=0 OK // 此时等待以下信息的返回，不要操作其它
+HTTPACTION:0,200,1489 // 获取成功
AT+HTTPREAD // 读取数据
+HTTPREAD:1489 GIF89a? p蒊 … // 如果下载数据在sscom中无法看到ok返回，客户认 OK 为模块问题，请选择hex显示在取消即可。
AT+HTTPTERM OK
2.HTTP中的POST操作
AT+HTTPINIT OK AT+HTTPPARA="CID",1 OK AT+HTTPPARA="URL","116.228.221.51:7015" OK AT+HTTPDATA=10,10000 DOWNLOAD OK AT+HTTPACTION=1 OK +HTTPACTION:1,408,0 AT+HTTPTERM OK
