物联网应用协议在线测试平台ConnectLab —HTTP
1.介绍
Quectel推出物联网应用协议在线测试平台 ConnectLab，提供客户游客模式和移远员工域账号登陆方式。支持Web化的协议服务器启动、数据交互等操作，提升物联网协议测试的便捷性、安全性以及竞争力。
访问地址: https://connectlab.phicotek.com/connectlab/http
其中包含新建服务器，界面显示客户端接收发送的数据等功能。
2.功能
2.1 登录界面
登录界面，支持游客模式与移远员工，其中游客模式最大只支持5路客户端连接，服务器有效期为1天；移远员工最大支持20路客户端连接，服务器有效期为7天。
2.2 HTTP功能介绍
相关功能描述如下所示：
新建HTTP Server后，在配置选项里可以配置自动响应/自定义响应。
自动响应：将请求的数据返回。
自定义响应：客户可根据需要自定义请求头header设置、parameters及响应数据，设置完之后，点击批量保存即可。其中params和response_data支持上传文件。目前支持的文件格式包括.txt/.zip/.pack/.bin/.par，文件最大限制为50M。点击operate里的上传按钮，可上传对应的文件，如需要下载的文件或者差分包都可以。
支持下载模版，填上对应的设置，点击上传文件即可导入相关的配置。可参照示例或者模版格式自定义HTTP服务器相关配置。
上传文件的步骤如下图所示：
Note:如果上传的文件比较大，等待几秒后（文件上传需要时间），再点击保存。
2.3 模组与ConnectLab的交互测试
以EC200U为例，模组为HTTP客户端，连接ConnectLab创建的HTTP Server：
1.自动响应GET请求
[2026-01-19_14:34:29:141]AT+COPS?
[2026-01-19_14:34:29:156]+COPS: 0,0,“CHINA MOBILE”,7
[2026-01-19_14:34:29:156]OK
[2026-01-19_14:35:16:020]AT+QICSGP=1,1,“CMNET”,“”,“”,1
[2026-01-19_14:35:16:035]OK
[2026-01-19_14:35:20:192]AT+QIACT=1
[2026-01-19_14:35:20:206]OK
[2026-01-19_14:35:23:570]AT+QIACT?
[2026-01-19_14:35:23:570]+QIACT: 1,1,1,“10.87.151.1”
[2026-01-19_14:35:23:570]OK
[2026-01-19_14:35:31:201]AT+QHTTPCFG=“contextid”,1
[2026-01-19_14:35:31:201]OK
[2026-01-19_14:35:32:639]AT+QHTTPCFG=“responseheader”,1
[2026-01-19_14:35:32:639]OK
[2026-01-19_14:35:41:754]AT+QHTTPURL=27,80
[2026-01-19_14:35:41:754]CONNECT
[2026-01-19_14:35:42:999]HTTP://101.37.104.185:48401
[2026-01-19_14:35:42:999]OK
[2026-01-19_14:35:47:673]AT+QHTTPGET=80
[2026-01-19_14:35:47:688]OK
[2026-01-19_14:35:50:503]
[2026-01-19_14:35:50:503]+QHTTPGET: 0,200,473
[2026-01-19_14:35:54:889]AT+QHTTPREAD=80
[2026-01-19_14:35:54:889]CONNECT
[2026-01-19_14:35:54:889]HTTP/1.1 200 OK
[2026-01-19_14:35:54:889]Host: 101.37.104.185:41192
[2026-01-19_14:35:54:889]User-Agent: Quectel-Module
[2026-01-19_14:35:54:889]Accept: */*
[2026-01-19_14:35:54:889]Connection: Keep-Alive
[2026-01-19_14:35:54:889]Content-Type: text/plain; charset=utf-8
[2026-01-19_14:35:54:889]Content-Length: 473
[2026-01-19_14:35:54:889]Date: Mon, 19 Jan 2026 06:35:50 GMT
[2026-01-19_14:35:54:889]Server: Python/3.12 aiohttp/3.13.2
[2026-01-19_14:35:54:904]{
[2026-01-19_14:35:54:904] “method”: “GET”,
[2026-01-19_14:35:54:904] “scheme”: “http”,
[2026-01-19_14:35:54:904] “host”: “101.37.104.185:41192”,
[2026-01-19_14:35:54:904] “request_url”: “http://101.37.104.185:41192/”,
[2026-01-19_14:35:54:904] “raw_path”: “/”,
[2026-01-19_14:35:54:904] “path”: “/”,
[2026-01-19_14:35:54:904] “query_string”: “”,
[2026-01-19_14:35:54:904] “fragment”: “”,
[2026-01-19_14:35:54:904] “headers”: {
[2026-01-19_14:35:54:904] “Host”: “101.37.104.185:41192”,
[2026-01-19_14:35:54:919] “User-Agent”: “Quectel-Module”,
[2026-01-19_14:35:54:919] “Accept”: “*/*”,
[2026-01-19_14:35:54:919] “Connection”: “Keep-Alive”
[2026-01-19_14:35:54:919] },
[2026-01-19_14:35:54:919] “parameters”: {
[2026-01-19_14:35:54:919] “path”: “”
[2026-01-19_14:35:54:919] },
[2026-01-19_14:35:54:919] “ip”: “39.144.240.230”,
[2026-01-19_14:35:54:919] “port”: “Unknown”,
[2026-01-19_14:35:54:919] “start_time”: “2026-01-19 14:35:50.471644”
[2026-01-19_14:35:54:919]}
[2026-01-19_14:35:54:919]OK
[2026-01-19_14:35:54:919]+QHTTPREAD: 0
2.自动响应POST请求
[2026-01-19_15:15:17:087]AT+COPS?
[2026-01-19_15:15:17:087]+COPS: 0,0,“CHINA MOBILE”,7
[2026-01-19_15:15:17:087]OK
[2026-01-19_15:15:18:429]AT+QICSGP=1,1,“CMNET”,“”,“”,1
[2026-01-19_15:15:18:443]OK
[2026-01-19_15:15:22:785]AT+QIACT=1
[2026-01-19_15:15:22:796]OK
[2026-01-19_15:15:25:940]AT+QIACT?
[2026-01-19_15:15:25:940]+QIACT: 1,1,1,“10.96.98.149”
[2026-01-19_15:15:25:955]
[2026-01-19_15:15:25:955]OK
[2026-01-19_15:16:00:734]AT+QHTTPCFG=“contextid”,1
[2026-01-19_15:16:00:734]OK
[2026-01-19_15:16:03:549]AT+QHTTPCFG=“responseheader”
[2026-01-19_15:16:03:549]+QHTTPCFG: “responseheader”,1
[2026-01-19_15:16:03:549]OK
[2026-01-19_15:16:39:052]AT+QHTTPURL=27,80
[2026-01-19_15:16:39:052]CONNECT
[2026-01-19_15:16:39:921]HTTP://101.37.104.185:48401
[2026-01-19_15:16:39:921]OK
[2026-01-19_15:17:05:603]AT+QHTTPCFG=“contenttype”,4
[2026-01-19_15:17:05:603]OK
[2026-01-19_15:17:51:249]AT+QHTTPPOST=4,80,80
[2026-01-19_15:17:51:298]CONNECT
[2026-01-19_15:17:52:266]test
[2026-01-19_15:17:52:266]OK
[2026-01-19_15:17:52:319]
[2026-01-19_15:17:52:319]+QHTTPPOST: 0,200,4
[2026-01-19_15:17:56:033]AT+QHTTPREAD=80
[2026-01-19_15:17:56:033]CONNECT
[2026-01-19_15:17:56:033]{
[2026-01-19_15:17:56:033] “method”: “POST”,
[2026-01-19_15:17:56:033] “scheme”: “http”,
[2026-01-19_15:17:56:033] “host”: “101.37.104.185:41192”,
[2026-01-19_15:17:56:033] “request_url”: “http://101.37.104.185:41192/”,
[2026-01-19_15:17:56:033] “raw_path”: “/”,
[2026-01-19_15:17:56:033] “path”: “/”,
[2026-01-19_15:17:56:033] “query_string”: “”,
[2026-01-19_15:17:56:033] “fragment”: “”,
[2026-01-19_15:17:56:033] “headers”: {
[2026-01-19_15:17:56:033] “Host”: “101.37.104.185:41192”,
[2026-01-19_15:17:56:053] “Content-Type”: “application/json”,
[2026-01-19_15:17:56:053] “User-Agent”: “Quectel-Module”,
[2026-01-19_15:17:56:053] “Accept”: “*/*”,
[2026-01-19_15:17:56:053] “Content-Length”: “4”,
[2026-01-19_15:17:56:053] “Connection”: “Keep-Alive”
[2026-01-19_15:17:56:053] },
[2026-01-19_15:17:56:053] “parameters”: {
[2026-01-19_15:17:56:053] “path”: “”
[2026-01-19_15:17:56:053] },
[2026-01-19_15:17:56:053] “ip”: “39.144.239.158”,
[2026-01-19_15:17:56:053] “port”: “Unknown”,
[2026-01-19_15:17:56:088] “start_time”: “2026-01-19 15:17:52.293208”,
[2026-01-19_15:17:56:088] “data”: “test”
[2026-01-19_15:17:56:088]}
[2026-01-19_15:17:56:088]OK
[2026-01-19_15:17:56:088]+QHTTPREAD: 0
3.自定义响应GET请求（无response header）
[2026-01-20_14:09:05:027]AT+COPS?
[2026-01-20_14:09:05:027]+COPS: 0,0,“CHINA MOBILE”,7
[2026-01-20_14:09:05:027]OK
[2026-01-20_14:09:11:731]AT+QICSGP=1,1,“CMNET”,“”,“”,1
[2026-01-20_14:09:11:757]OK
[2026-01-20_14:09:19:788]AT+QIACT=1
[2026-01-20_14:09:19:800]OK
[2026-01-20_14:09:28:044]AT+QIACT?
[2026-01-20_14:09:28:044]+QIACT: 1,1,1,“10.195.47.42”
[2026-01-20_14:09:28:044]OK
[2026-01-20_14:09:36:594]AT+QHTTPCFG=“contextid”,1
[2026-01-20_14:09:36:594]OK
[2026-01-20_14:12:05:263]AT+QHTTPURL=54,80
[2026-01-20_14:12:05:263]CONNECT
[2026-01-20_14:12:06:276]HTTP://101.37.104.185:48401/api/v1/data?query=1&text=1
[2026-01-20_14:12:06:276]OK
[2026-01-20_14:12:12:231]AT+QHTTPGET=80
[2026-01-20_14:12:12:231]OK
[2026-01-20_14:12:15:300]
[2026-01-20_14:12:15:300]+QHTTPGET: 0,200,6
[2026-01-20_14:12:27:661]AT+QHTTPREAD=80
[2026-01-20_14:12:27:661]CONNECT
[2026-01-20_14:12:27:661]“test”
[2026-01-20_14:12:27:661]OK
[2026-01-20_14:12:27:792]
[2026-01-20_14:12:27:792]+QHTTPREAD: 0
4.自定义响应POST请求（无response header）
[2026-01-20_14:45:41:065]AT+COPS?
[2026-01-20_14:45:41:065]+COPS: 0,0,“CHINA MOBILE”,7
[2026-01-20_14:45:41:065]OK
[2026-01-20_14:45:47:935]AT+QICSGP=1,1,“CMNET”,“”,“”,1
[2026-01-20_14:45:47:935]OK
[2026-01-20_14:45:53:893]AT+QIACT=1
[2026-01-20_14:45:53:916]OK
[2026-01-20_14:46:00:377]AT+QIACT?
[2026-01-20_14:46:00:389]+QIACT: 1,1,1,“10.86.27.19”
[2026-01-20_14:46:00:389]OK
[2026-01-20_14:46:10:983]AT+QHTTPCFG=“contextid”,1
[2026-01-20_14:46:10:983]OK
[2026-01-20_14:46:26:957]AT+QHTTPCFG=“responseheader”
[2026-01-20_14:46:26:957]+QHTTPCFG: “responseheader”,0
[2026-01-20_14:46:26:957]OK
[2026-01-20_14:46:46:649]AT+QHTTPCFG=“contenttype”,4
[2026-01-20_14:46:46:649]OK
[2026-01-20_14:47:01:817]AT+QHTTPURL=40,80
[2026-01-20_14:47:01:817]CONNECT
[2026-01-20_14:47:07:554] HTTP://101.37.104.185:43034/api2/v1/data
[2026-01-20_14:47:07:554]OK
[2026-01-20_14:47:32:679]AT+QHTTPPOST=25,80,80
[2026-01-20_14:47:32:838]CONNECT
[2026-01-20_14:47:34:844] {“id”: 123,“name”: “abc”}
[2026-01-20_14:47:34:844]OK
[2026-01-20_14:47:35:715]
[2026-01-20_14:47:35:715]+QHTTPPOST: 0,200,65
[2026-01-20_14:47:47:780]AT+QHTTPREAD=80
[2026-01-20_14:47:47:780]CONNECT
[2026-01-20_14:47:47:780]“{\“message\”:\“Sucess\”,\“data\”:{\“id\”:123,\“name\”:\“abc\”}}”
[2026-01-20_14:47:47:780]OK
[2026-01-20_14:47:47:908]
[2026-01-20_14:47:47:908]+QHTTPREAD: 0
5.dfota升级
1）上传相关的差分包到服务器；
2）参考DFOTA文档，配置URL，升级即可。可参考如下AT指令。
[2026-03-23_11:23:38:903]AT+QFOTADL=“http://101.37.104.185:46144/api/v1/data”,1 [2026-03-23_11:23:38:903]OK
[2026-03-23_11:23:39:003]
[2026-03-23_11:23:39:003]+QIND: “FOTA”,“HTTPSTART”
[2026-03-23_11:24:15:966]
[2026-03-23_11:24:15:966]+QIND: “FOTA”,“HTTPEND”,0
[2026-03-23_11:24:16:340]
[2026-03-23_11:24:16:340]+QIURC: “pdpdeact”,1
Note:具体指令介绍，可参考对应模组的HTTP/DFOTA应用指导。
客户端连接后，选择对应的客户端，交互的数据如下图所示，清晰显示状态码、请求方法、响应数据等信息。同时会统计响应跟统计的耗时。
可根据需要删除客户端记录，保存相关日志，下载协议包文件。
5.Note
目前模块支持的content type如下，服务器已支持，可根据具体需求配置。
0 application/x-www-form-urlencoded
1 text/plain
2 application/octet-stream
3 multipart/form-data
4 application/json
5 image/jpeg