首先,我在互联网上搜索了几个小时并尝试了很多建议,但我仍然不知道如何运行 HTTPS 请求。调制解调器波特率为 9600,SIM 卡已向运营商注册,GPRS 自动连接。 以下是使用的 AT 推荐列表:
23:44:06.945 -> AT+CMEE=2
23:44:06.945 -> OK
23:44:11.455 -> AT+CSTT="internet.t-mobile.cz","",""
23:44:11.455 -> OK
23:44:15.914 -> AT+CIICR
23:44:17.670 -> OK
23:44:19.519 -> AT+CNACT=1, "internet.t-mobile.cz"
23:44:19.572 -> OK
23:44:19.572 ->
23:44:19.572 -> +APP PDP: ACTIVE
23:44:23.681 -> AT+CSSLCFG="ignorertctime",1,1
23:44:23.728 -> OK
23:44:30.449 -> AT+CSSLCFG="sslversion",1,3
23:44:30.502 -> OK
23:44:35.161 -> AT+SHSSL=1,""
23:44:35.161 -> OK
23:44:38.871 -> AT+SHCONF="BODYLEN",1024
23:44:38.871 -> +CME ERROR: operation not allowed
23:44:44.181 -> AT+SHCONF="BODYLEN",64
23:44:44.181 -> OK
23:44:48.792 -> AT+SHCONF="HEADERLEN",350
23:44:48.845 -> OK
23:44:52.874 -> AT+SHCONF="URL", "https://httpbin.org"
23:44:52.920 -> OK
23:44:58.170 -> AT+SHCONN
23:45:23.538 -> +CME ERROR: operation not allowed
23:51:02.936 -> AT+CGMR
23:51:02.936 -> Revision:1529B01SIM7000E
23:51:02.936 ->
23:51:02.936 -> OK
我使用了此网站的指南:https://gist.github.com/baconcheese113/1f0264727fce3fa51a5bb06fa031aed2 第一个麻烦是 BODYLEN 参数,SHCONN 在失败之前需要很长时间。
感谢您的帮助。
我面临着完全相同的问题。 AT+SHCONF="BODYLEN",1024 返回 ERROR,对于 AT+SHCONN 也是如此。
你找到解决办法了吗?