TR064

[rudolf32]

Hello

I have used this library last year. This year I tried again, but I get an exception28 that rises, because in the function the variable value has no content, it was not initialized. The stream no gets connected and no content is found.

Are there special versions of IDE and Wifi library I have to use?

Thanks for help.

[saak2820]

@rudolf32

Please try my develp branch and Report Back.

https://github.com/saak2820/Arduino-TR-064-SOAP-Library

[rudolf32]

Hello @saak2820

I just tried it, without success:

⸮scandone
17:03:23.582 -> connected with Federation.Home, channel 6
17:03:23.582 -> dhcp client start...
17:03:24.050 -> ............ip:10.4.0.148,mask:255.255.255.0,gw:10.4.0.1
17:03:30.017 -> .
17:03:30.017 -> WiFi connected IP address: 10.4.0.148
17:03:30.017 -> Web Server started at 17:03:29 / 1707671009
17:03:31.143 -> Initialize TR-064 connection
17:03:31.143 -> TR64 started.
17:03:31.143 -> Waiting for Keypress
17:03:33.530 -> pm open,type:2 0
17:03:40.390 -> TR64-Init at 17:03:39
17:03:40.484 -> [TR064][httpRequest] prepare request to URL: http://x.x.x.x:49000/tr64desc.xml
17:03:40.484 -> [HTTP-Client][sendRequest] type: 'GET' redirCount: 0
17:03:43.293 -> [HTTP-Client] connected to x.x.x.x:49000
17:03:43.293 -> [HTTP-Client] sending request header
17:03:43.293 -> -----
17:03:43.293 -> GET /tr64desc.xml HTTP/1.1
17:03:43.293 -> Host: x.x.x.x:49000
17:03:43.293 -> User-Agent: ESP8266HTTPClient
17:03:43.293 -> Accept-Encoding: identity;q=1,chunked;q=0.1,*;q=0
17:03:43.293 -> Connection: keep-alive
17:03:43.293 -> Content-Length: 0
17:03:43.293 ->
17:03:43.293 -> -----
17:03:43.293 -> [HTTP-Client][handleHeaderResponse] RX: 'HTTP/1.1 200 OK
17:03:43.293 -> [HTTP-Client][handleHeaderResponse] RX: 'Cache-Control: max-age=120
17:03:43.293 -> [HTTP-Client][handleHeaderResponse] RX: 'Connection: Keep-Alive
17:03:43.338 -> [HTTP-Client][handleHeaderResponse] RX: 'Content-Length: 14126
17:03:43.338 -> [HTTP-Client][handleHeaderResponse] RX: 'Content-Type: text/xml
17:03:43.338 -> [HTTP-Client][handleHeaderResponse] RX: 'Date: Sun, 11 Feb 2024 16:03:42 GMT
17:03:43.338 -> [HTTP-Client][handleHeaderResponse] RX: 'ETag: "2E3D0BBxxxxxxxxxx"
17:03:43.338 -> [HTTP-Client][handleHeaderResponse] RX: 'Expires: Sun, 11 Feb 2024 16:05:42 GMT
17:03:43.338 -> [HTTP-Client][handleHeaderResponse] RX: 'Last-Modified: Thu, 01 Jan 1970 00:01:50 GMT
17:03:43.338 -> [HTTP-Client][handleHeaderResponse] RX: 'Mime-Version: 1.0
17:03:43.338 -> [HTTP-Client][handleHeaderResponse] RX: 'Keep-Alive: timeout=60, max=300
17:03:43.385 -> [HTTP-Client][handleHeaderResponse] RX: '
17:03:43.385 -> [HTTP-Client][handleHeaderResponse] code: 200
17:03:43.385 -> [HTTP-Client][handleHeaderResponse] size: 14126
17:03:43.385 -> [TR064][httpRequest] GET...
17:03:43.385 -> [TR064][httpRequest] Response code: 200
17:03:43.385 -> [TR064][initServiceURLs] get the Stream
17:03:43.385 -> [TR064][initServiceURLs] 0 readServiceName: @ readServiceUrl:
17:03:43.385 -> [TR064][initServiceURLs] 1 readServiceName: @ readServiceUrl:
17:03:43.385 -> [TR064][initServiceURLs] 2 readServiceName: @ readServiceUrl:
...
17:03:43.938 -> [TR064][initServiceURLs] 98 readServiceName: @ readServiceUrl:
17:03:43.938 -> [TR064][initServiceURLs] 99 readServiceName: @ readServiceUrl:
17:03:43.938 -> [TR064][initServiceURLs] 100 readServiceName: ⸮⸮⸮??
-> from here only rubbish from memory

17:03:43.986 -> [String] ' @ readSer ... viceUrl: ': OOM: 31 -> 59424 bytes
17:03:43.986 -> @ readServiceUrl:
17:03:43.986 -> Fatal exception 28(LoadProhibitedCause):
17:03:43.986 -> epc1=0x4000e140, epc2=0x00000000, epc3=0x00000000, excvaddr=0x06010000, depc=0x00000000

my own trace shows, that:

bool TR064::xmlTakeParam(String& value, const String& needParam) {
WiFiClient * stream = &tr064client;
stream->Stream::setTimeout(40);

value = ""; would protect from exception

while(stream->connected()) {  -----------------------> it never enters here and returns value without content or memory

stream->connected() is always false.

...

}
return true;

}

Regrads Rudolf

[saak2820]

Hi @rudolf32

I'll have a look at it tomorrow.
Can you make your call without the init method? Example is in the caller.ino

[rudolf32]

Hello @saak2820

not yet

21:35:06.119 -> Calling **9 to Fritzbox by TR64 at 21:35:05
21:35:06.119 -> [TR064]
21:35:06.119 -> [TR064][action] with parameters
21:35:06.165 -> [TR064][action] with extraction
21:35:06.165 -> [TR064][cleanOldServiceName] searching for prefix in servicename: urn:dslforum-org:service:X_VoIP:1
21:35:06.165 -> [String] '<s:Header> ... /s:Header>': Reallocating large String(161 -> 306 bytes)
21:35:06.165 -> [String] '<?xml vers ... s:Body><u:': Reallocating large String(317 -> 336 bytes)
21:35:06.165 -> [String] '<?xml vers ... xmlns:u="': Reallocating large String(346 -> 371 bytes)
21:35:06.165 -> [TR064][action_raw] with parameter, NewX_AVM-DE_PhoneNumber
21:35:06.165 -> [TR064][action_raw] with parametervalue, **9
21:35:06.165 -> [String] '<?xml vers ... X_VoIP:1">': Reallocating large String(381 -> 435 bytes)
21:35:06.213 -> [String] '<?xml vers ... oneNumber>': Reallocating large String(435 -> 481 bytes)
21:35:06.213 -> [TR064][findServiceURL] Services NOT Loaded.
21:35:06.213 -> [TR064][httpRequest] URL is empty, abort http request.
21:35:06.213 -> [TR064][action] Request Failed
21:35:06.213 -> [HTTP-Client][end] tcp is closed
21:35:06.213 -> [HTTP-Client][end] tcp is closed

[rudolf32]

second try like caller.ino

21:42:27.226 -> [TR064][action] with extraction
21:42:27.226 -> [TR064][cleanOldServiceName] searching for prefix in servicename: X_VoIP:1
21:42:27.226 -> [String] '<s:Header> ... /s:Header>': Reallocating large String(161 -> 306 bytes)
21:42:27.226 -> [String] '<?xml vers ... s:Body><u:': Reallocating large String(317 -> 336 bytes)
21:42:27.226 -> [String] '<?xml vers ... xmlns:u="': Reallocating large String(346 -> 371 bytes)
21:42:27.226 -> [TR064][action_raw] with parameter, NewX_AVM-DE_PhoneNumber
21:42:27.273 -> [TR064][action_raw] with parametervalue, **9
21:42:27.273 -> [String] '<?xml vers ... X_VoIP:1">': Reallocating large String(381 -> 435 bytes)
21:42:27.273 -> [String] '<?xml vers ... oneNumber>': Reallocating large String(435 -> 481 bytes)
21:42:27.273 -> [TR064][findServiceURL] Services NOT Loaded.
21:42:27.273 -> [TR064][httpRequest] URL is empty, abort http request.
21:42:27.273 -> [TR064][action] Request Failed
21:42:27.273 -> [HTTP-Client][end] tcp is closed

[rudolf32]

Unfortunately it is looking for the Service String in a not filled array.

THX Rudolf

[rudolf32]

Hello
any new libs to test?
If someone is using this lib and it works, please let me know the version of environment to upload and compile.
THX

[saak2820]

HI Rudolf

in your log there is a line with the following content.

[TR064][initServiceURLs] get the Stream

this comes from the original code.

With the code from the develop branch, the following should be there.

[TR064][initServiceURLs] Searching the XML for serviceType

Please try the sources from my develp branch.
[https://github.com/saak2820/Arduino-TR-064-SOAP-Library]

to use this library, put the files tr064.cpp and tr064.h in your library folder of your Arduino installation.

....\Arduino\libraries\Arduino-TR-064-SOAP-Library\src