400 Bad Request on CIPSEND long string

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Re: 400 Bad Request on CIPSEND long string

By Asadujjaman
- Tue Oct 13, 2015 11:30 am #31247 thanx @Rafeal, actually i am trying to send some data to a web browser, and i am using Arduino IDE (1.6.5 r2). For sending data to a web server i used AT commands on serial monitor of Arduino IDE, those are my commands

AT

OK

AT+RST

OK
@fÌ8ÇÿYbBÈ@6ÆôˆVÊØB÷+BD€!Ïÿ©C¡HÈU¹‘½Ééwww.ai-thinker.com

SDK Version:0.9.5(b1)
Compiled @:Dec 25 2014, 21:50:58
ready
AT+CWJAP="asad_wifi","18532013"

OK
AT+CIPSTART="TCP","shotlu.usrs0.com",80
CONNECT

OK
AT+CIPSEND=75
> GET /receiver.php?apples=56&oranges=23 HTTP/1.1\r\nHost: shotlu.usrs0.com\r\n\r\nbusy s...

SEND OK

+IPD,168:<html>
<head><title>400 Bad Request</title></head>
<body bgcolor="white">
<center><h1>400 Bad Request</h1></center>
<hr><center>hosting</center>
</body>
</html>

OK
CLOSED

OK


i cannot understand why this happened, do you know anything about this?
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Re: 400 Bad Request on CIPSEND long string

By Asadujjaman
- Tue Oct 13, 2015 12:11 pm #31250 So as you said serial monitor buffer size is 64, so this time i sent 60, but still i am getting this 400 bad request :(
AT+CWJAP="asad_wifi","18532013"

OK
AT+CIPSTART="TCP","shotlu.usrs0.com",80
CONNECT

OK
AT+CIPSEND=54
> GET /rec.php?a=56 HTTP/1.1\r\nHost: shotlu.usrs0.com\r\n\r\nbusy s...

SEND OK

+IPD,168:<html>
<head><title>400 Bad Request</title></head>
<body bgcolor="white">
<center><h1>400 Bad Request</h1></center>
<hr><center>hosting</center>
</body>
</html>

OK
CLOSED

OK

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