Update state on connect

[episource]

HttpClient implements inherited Client::connect(IPAddress ip, uint16_t port) and Client::connect(const char *host, uint16_t port). The existing implementation is to simple: it does not update internal state variables iServerName, iServerAddressand iServerPort, but just invokes the wrapped client. This causes subsequent requests to be incorrect (e.g. wrong host header).

This PR changes connect to also update state.

[github-actions]

Memory usage change @ 967f1bb

Board	flash	%	RAM for global variables	%
arduino:samd:mkr1000	🔺 +24 - +32	+0.01 - +0.01	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/BasicAuthGet flash	%	examples/BasicAuthGet RAM for global variables	%	examples/CustomHeader flash	%	examples/CustomHeader RAM for global variables	%	examples/DweetGet flash	%	examples/DweetGet RAM for global variables	%	examples/DweetPost flash	%	examples/DweetPost RAM for global variables	%	examples/HueBlink flash	%	examples/HueBlink RAM for global variables	%	examples/PostWithHeaders flash	%	examples/PostWithHeaders RAM for global variables	%	examples/SimpleDelete flash	%	examples/SimpleDelete RAM for global variables	%	examples/SimpleGet flash	%	examples/SimpleGet RAM for global variables	%	examples/SimpleHttpExample flash	%	examples/SimpleHttpExample RAM for global variables	%	examples/SimplePost flash	%	examples/SimplePost RAM for global variables	%	examples/SimplePut flash	%	examples/SimplePut RAM for global variables	%	examples/SimpleWebSocket flash	%	examples/SimpleWebSocket RAM for global variables	%
arduino:samd:mkr1000	32	0.01	0	0.0	32	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	24	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0

Click for full report CSV

Board,examples/BasicAuthGet<br>flash,%,examples/BasicAuthGet<br>RAM for global variables,%,examples/CustomHeader<br>flash,%,examples/CustomHeader<br>RAM for global variables,%,examples/DweetGet<br>flash,%,examples/DweetGet<br>RAM for global variables,%,examples/DweetPost<br>flash,%,examples/DweetPost<br>RAM for global variables,%,examples/HueBlink<br>flash,%,examples/HueBlink<br>RAM for global variables,%,examples/PostWithHeaders<br>flash,%,examples/PostWithHeaders<br>RAM for global variables,%,examples/SimpleDelete<br>flash,%,examples/SimpleDelete<br>RAM for global variables,%,examples/SimpleGet<br>flash,%,examples/SimpleGet<br>RAM for global variables,%,examples/SimpleHttpExample<br>flash,%,examples/SimpleHttpExample<br>RAM for global variables,%,examples/SimplePost<br>flash,%,examples/SimplePost<br>RAM for global variables,%,examples/SimplePut<br>flash,%,examples/SimplePut<br>RAM for global variables,%,examples/SimpleWebSocket<br>flash,%,examples/SimpleWebSocket<br>RAM for global variables,%
arduino:samd:mkr1000,32,0.01,0,0.0,32,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,24,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0

[matiasba]

@per1234 any chance we can merge this pull request? it seems very useful, as the current implementation fails when making multiples request.