There is a problem with the final call of php to implement image verification code?

According to php how to implement image verification code content guide encapsulation verification code class

罗梅光 2022-05-05 01:22:00 0  8  1169

javascript - Through the session, the verification code generated by php can be refreshed by clicking on it. Why?

Generate verification code through php, and then output it with img tag. Excuse me, why if there is session_start() and the onclick event is written like this, clicking will have the effect of refreshing the verification code? (A new verification code will appear) There is no session, and the click ...

PHP中文网 2017-05-16 12:59:41 0  3  446

In PHP, how to encode the generated verification code image into base64?

PHP server Android client I need to encode the verification code image generated by the server into base64. Note: Instead of generating a display image, the generated image resource is directly encoded into base64 so how to do? ? ? ? ? ? ?

阿神 2017-05-27 17:42:38 0  2  1655

mongodb中如何查出用户最新的验证码

我用一个集合记录了所有发给用户的验证码，现在需要分页查除各个手机对应的最新验证码，但是我想了好久都没想出一个合理的查询，我目前采取的查询很恶心，如下 {代码...} 也就是说我可以通过last查处最新的那条记...

某草草 2017-05-02 09:18:07 0  0  600

How to save a good verification code image locally in php?

Use PHP to draw login verification pictures. Since the pictures are taken locally, I don't want to return the picture in the form of a link. I want to name the drawn verification code picture, then save it to the specified path, and then return a local URL address. To the front desk, the front end d...

phpcn_u1582 2017-05-16 13:04:04 0  2  586

How to scrape emails using azure authentication and php encoding

We have an application written in PHP to get inbox emails from email IDs and the application is working fine. This is a basic authentication application. Recently they have stopped Basic Authentication so we created an account on Azure to get new Authentication and based on this we want to scrape em...

P粉786800174 2023-09-05 14:58:32 0  1  657

The app/bews/view/index.php file cannot reference the following js code. Click the login and verification code console to display the function notfound.

The app/bews/view/index.php file cannot reference the following js code. Click the login and verification code console to display the function notfound.

P粉606275120 2022-05-15 19:33:43 0  2  1223

How did you get the verification code? Do you not need composer to install the expansion pack? I was shocked when I watched the teacher's video.

How did you get the verification code? Do you not need composer to install the expansion pack? I was shocked when I watched the teacher’s video.

phpcn_u32235 2017-09-26 11:00:01 0  1  944

Official team, please solve the bug

I use PHP version 5.4 of the PHP toolbox, and the verification code can be displayed, but it cannot be displayed when I switch to PHP version 5.6 or 7. What I tested was the verification code class that comes with the tp5 framework. What's going on?

冷笑浅兮 2017-11-12 23:08:40 0  3  940

In the TP5 rapid development of enterprise website course, after adding the verification of 'preventing users from illegal access and repeated login', the page cannot be opened. This problem is also the same after taking the teacher's source code test. How can I solve it?

In the course of TP5 rapid development of enterprise website, after adding the verification of ‘preventing users from illegal access and repeated login’, the page cannot be opened. This problem is also the same after testing the teacher’s source code. How can I solve it?

SENYAR 2017-11-09 23:31:15 1  2  1054

angular.js - Using angularjs ui-router to load the page requires js to realize the page full function. How to ensure that the js code is executed after the page elements are loaded?

I am now using angularjs ui-router to load the page, and I need js to realize the page full function. How to ensure that the js code is executed after the page elements are loaded?

大家讲道理 2017-05-15 16:54:35 0  1  564

Solution to error encountered when using vuelidate in quasar: "ReferenceError: process is not defined"

I'm building an application using Quasar framework. For form validation I am using vuelidate for validation. Quasar version: » Quasar Pkg.....v2.0.3 » Pkg@quasar/app...v3.0.3 Verification: "vuelidate": "^0.7.6" "similar" code in another Basically works in Quasar1.X appl...

P粉311563823 2023-11-07 08:36:55 0  1  803

How to run unsaved code when editing PHP with vim

I use vim to edit php files. If I save it, I can use !php% to run the current file. But I want to verify the accuracy of the code without saving it. Is this possible?

某草草 2017-05-16 16:42:53 0  1  659

java - Image verification code implementation principle

**Test website: http://con.monyun.cn:9960/acc... There is a verification code on this page. The url of this verification code is <img src="../aut_checkCode.hts?=0.8963835985936632" class="icd"> How to change the displayed image when clicking on the verification code...

怪我咯 2017-05-27 17:41:18 0  4  1066

java - Problem with separating verification code from front to back end

Premise: Suppose I have an interface for obtaining verification codes. It is under https://api.b.com/captcha. In my imagination, the verification code refreshing function is implemented by adding a timestamp after the url, for example, changing the url to look like this: https://api.b.com/cap. ..

淡淡烟草味 2017-06-12 09:20:13 0  1  1188

About ajax in JQ

When I use jQ's ajax to submit data using post to compare with the verification code created by php and trigger the event, the data comparison and the addition of HTML element tags are effective, but when the verification succeeds or fails, the mouse can no longer move into the input box and To part...

水东水南 2018-10-29 18:26:55 0  2  1062

nginx - Questions about WeChat payment on WeChat official account:

When verifying the domain name, a problem occurred, and the third requirement could not be realized: {code...} The server is Alibaba Cloud's server, nginx (does not use apache) {code...} Java web is deployed on weblogic, project framework It's ssm. I put the txt file in the root directory. When veri...

给我你的怀抱 2017-05-16 17:07:33 0  1  809

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  912

dologin said it is not defined

The code is the same, but the verification class does not take effect, and there is no response when logging in.

******ton Cheng 2021-01-25 17:09:09 0  1  1165

java - spring boot framework uses restful to verify whether the username exists

When using restful style to verify whether the user name exists, all normal names can be verified, but when verifying whether the email address exists, no parameters can be accepted. The code is as follows {code...} The following is a picture of the test

女神的闺蜜爱上我 2017-06-28 09:25:42 0  2  1169