Use the login registration function provided by Yii2: a new site is developed, but the username field in the old table must be used, make it into this style (using the select2javascript plug-in), then how do I use the User component that comes with hack to convert username...
Use the logon registration function provided by Yii2:Currently, a new site needs to be developed, but the
yii2.0 to verify the user name and mailbox functionality,
This article for everyone to share the yii2.0 implementation to verify the user name and mailbox functions related code, the details are as follows
View signup.php Code:
Please fill out the following fields to signup:
Controller sitecontroller.php
Public Function Actionsignup () { $model = new Signupform (); $model->load ($_post); if (yii:: $app->request->isajax) { yii:: $app->response->format = \yii\web\response::format_json;
There are many methods to check whether the user name already exists in mysql. The following describes how to use php to write the registration system. if you want to check whether the user name exists, php can write as follows:
The code is as follows:
$ Username = $ _ REQUEST ['username'];
$ Password = $ _ REQUEST ['password'];
Echo"
Excute the insertUserInfo ";
$ Con = mysqli_connect ("localhost"
There are many methods to check whether the user name already exists in mysql. The following describes how to use php to write the registration system. if you want to check whether the user name exists, php can write as follows:
The code is as follows:
$ Username = $ _ REQUEST ['username'];$ Password = $ _ REQUEST ['password'];Echo"Excute the insertUserInfo ";$ Con = mysqli_connect ("localhost", "root
Add @ username to comments or articles. this username automatically adds a tag for the user's homepage address, and @ users can receive notifications. how can this function be implemented? Add @ username to comments or articles. this username automatically adds a tag for the user's homepage address, and @ users can rec
Php uses cookies to save the login username. Php uses cookies to save the login user name. phpcookie this article describes how php uses cookies to save the login user name. Share it with you for your reference. The specific method is as follows: submit php to use cookies to save the login username.
This example describes how php saves the login user name using cookies. Share it with you for your reference
Error message:ERROR dispatcher:38-exception occurred during processing request:user is isn't mapped [from user where username =?]; Nested exception is org.hibernate.hql.ast.QuerySyntaxException:user are not mapped [from user where username =?]Org.springframework.orm.hibernate3.HibernateQueryException:user is isn't mapped [from user where username =?]; Nested exce
Log on to the system with the Python username and password (MD5 encryption and file storage, and the password will be locked after three input errors) and perform the encryption and decryption of the string with the Caesar password,
#-*-Coding: gb2312-*-# log on to the system with the username and password (MD5 encryption and file storage) and perform the operations of adding and decrypting the Caesar passw
Why?The connection information is exposed to the risk in the configuration fileHow?First, ready to encrypt after connection informationEncrypt connection information using Druid Self-tool class ConfigtoolsImportCom.alibaba.druid.filter.config.ConfigTools; Public classDecryptdruid { PublicDecryptdruid () {Super(); //TODO auto-generated Constructor stub } Public Static voidMain (string[] args) {Decryptdruid DP=NewDecryptdruid (); String[] Myuserpass={Url,driverclassname,
1. Client
=
Link_to_remote
'
Check Availability ',
: Submit
=>
"
Signupform
"
,: URL
=>
{: Controller
=>
'
Users ',: Action => 'check _ username_avaiable '},
: Update
=>
'
Check_username ',
: HTML
=>
{: Class
=>
'
Smalltext'} %>
Note that the submit here is the form ID, and the update is the ID of the Dom to be updated after Ajax is returned.
2, Server
Def check_username_avaiableExist_user
=
User.
This example describes how PHP uses cookies to save logon user names. Share to everyone for your reference. Specifically as follows:
Submit a Form page
Copy Code code as follows:
$user = isset ($_cookie[' username '])? $_cookie[' username ']: ';
?>
User name: Password: Remember username:
Form information receive page, setting cookies
How does php obtain the username of the user logging on to the current client? For example, if I want to create a forum, I can click my Forum through the client. How can I get the username logged in from the current client and insert it into the database. In this way, the user name of the client can be directly used to log on to the Forum. php shows how to obtain the User Name of the current client login us
How can I modify the username and password of the oracle database ?, Oracle Database
It is common for students who do not frequently use databases to forget their usernames and passwords. Here we will introduce how to modify the username and password of the oracle database.
Go to the cmd command interface (the shortcut key is win + R ).
Change the administrator user password (1): Enter sqlplus "/
How does php obtain the username of the current client login user? for example, how do I get the username of the current client login and insert it into the database? Thank you ------ solution -------------------- when logging on, save a unique identifier in the SESSION, for example, when the user table ID field value is obtained, the SESSION is used to find the user data you need. ------ How does php obtai
How does php obtain the username of the current client login user? for example, how do I get the username of the current client login and insert it into the database? thank you, during login, a unique identifier is stored in the SESSION. for example, when the user table ID field value is obtained, the SESSION is used to identify the user data you need ., How does HT php obtain the
From: http://blog.chinaunix.net/space.php? Uid = 1852374 Do = Blog cuid = 195232 today, I got the answer to the question of modifying the user name. A friend of the Cu forum named "ghostfisher" helped me. thank you for your help.
My problem is:
I am in Ubuntu. I want to change user name a to user B. What should I do without deleting user a and creating user B?
The answer is:
This is very simple. Find the/etc/passwd file and use the VI editing tool to open it. The content is probably li
The following is mainly through the code to show you the JavaScript memory user name and login password, specific code content please see below.
The first way:
CONTENTLogin.htmlWelcome.htmlCookie.jsCommon.jslogin.html
welcome.html
Common.js
function $ (objstr) {return document.getelementbyidx_x_x (OBJSTR);} window.onload = function () {//Analysis cookie value, display last login information VA
R usernamevalue = Getcookievalue ("
-enter: Commit; (enter) submit the changes can be made.
Other user's Supplementary method:
The specific procedures are as follows:
Sql*plus:release 9.2.0.5.0-production on Sunday November 21 13:32:34 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Sql> Connect sys/oracle as Sysdba
is connected.
Sql> select Username,password from Dba_users;USERNAME PASSWORD---------------------
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