Sending verification code shows server connection failure

The thing is like this, I have a program that has a SMS verification code function. Now I have set it up, and the verification code is displayed like this. I thought at first that I had modified the code and might have deleted some files by mistake, but when I looked for it, it worked normally befor...

十二泉 2020-09-02 17:35:28 0  2  2609

Verification code

No matter what the verification code is entered, the "Verification Code Error" dialog box will pop up. Even if you don't fill it in, it will not prompt it to be empty and "Verification Code Error" will still be displayed.

苹果橙 2021-12-13 21:34:09 0  1  1042

When verifying the verification code

Why does the verification code section always prompt that the verification code cannot be empty?

**军 2019-02-14 23:01:41 0  3  1265

javascript - Native JS implementation of sending verification code seconds

Now there is a problem, as the title says, I want to have a login page, but it is based on the remote control. When binding a mobile phone, a verification code needs to be sent to the mobile phone, and then the label of the button will decrease over time, 60s, 50s... 0s, etc. During the second count...

女神的闺蜜爱上我 2017-07-05 10:44:00 0  3  751

thinkphp3.2 verification code automatic verification

How to use automatic verification of the verification code of thinkphp3.2? ? I can't write like this

習慣沉默 2017-05-31 10:33:48 0  1  872

Verification code

What does the verification code need to do?

诺坎普的小跳蚤 2018-07-26 16:38:06 0  1  1365

Verification code

Don’t you think the verification code is a bit big?

铁力瓦尔良 2021-05-18 19:00:45 0  1  1055

There is no verification that the password is filled in incorrectly, only verification that the password is empty.

There is no verification that the password is filled in incorrectly, only verification that the password is empty.

元曦 2018-11-29 16:29:30 0  1  1124

Have any of you guys done a project that separates the front-end and back-end of php+vue.js? I would like to ask, the front-end sends a verification code to register and log in.

The front-end sends a SMS verification code to log in and register. How to maintain the session? And should the SMS verification code be stored in the database or in the session? Or is there any other better solution?

小萝卜头 2020-05-25 11:21:12 0  5  1252

Display of verification code

Why is the verification code not displayed and an error message appears when entering the verification code?

小王子。 2018-06-28 09:38:46 0  1  1084

Verification code

Why does this appear when I put my mouse over the verification code?

大司命 2018-08-14 09:34:45 0  0  922

tp5 verification code problem.

This verification code is quite magical. It can be displayed and used normally after following the tutorial. If you change the directory and put the downloaded source code without modification, it will not be displayed. After placing it in the secondary directory, the verification code can be displa...

aTom 2017-12-18 12:22:13 0  1  963

laravel - Can the Google verification code be displayed when posting on laracasts.com?

Can everyone display the Google verification code when posting on laracasts.com? Posting page https://laracasts.com/discuss... The Google verification code cannot be displayed, so I cannot post. It was possible a few days ago, but it has not been working in the past few days, and it cannot be used w...

过去多啦不再A梦 2017-05-16 16:51:25 0  2  899

Verification code problem

After submitting, it always prompts a verification code error.

Laolz 2018-04-23 14:48:00 0  1  1092

Verification code is not displayed

The reason why the verification code is not displayed

莫名 2017-11-19 10:27:10 0  3  1433

Verification code is not displayed

Why doesn't my verification code show up?

phpcn_u2216 2017-06-12 21:44:56 0  1  1189

Can't get verification code

The "name" attribute is defined in the verification code input box in the form. There is no verification code in the post variable obtained after the form is submitted. What is the reason?

Nick 2018-05-27 11:17:35 0  1  908

Verification code cannot be displayed

When logging in, a verification code starts to appear. When you click "Change", the verification code does not appear. Ask an expert for help.

☆ 宇轩 ☆ 2018-04-28 18:28:59 0  1  1286

Verification code input is inconsistent

The verification code is obviously the same as the picture, but it keeps prompting that the verification code is inconsistent and cannot be completed by refreshing like the teacher.

CiCi 2017-06-22 22:07:41 0  1  1086

About verification code

Where should I put this verification code? ? ? ? How to add it, please give me some advice! ! !

但行好事 莫问前程 2021-09-29 20:21:33 0  1  878