php-php Curl Emulation • Login always fails with 405 errors

Phpcurl

I'm going to log into the school's educational system, but it's always a failure.
The following is the code and error login request header information at the bottom of the code

I know that it is wrong to submit the login address but after the change of login popup verification code is not correct I think it should be the verification code is not saved successfully how to save the verification code???????? The code and the above is almost just the login submission address changed

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