Article Introduction：This article mainly introduces the PHP class that implements reading mobile client browsers. It can achieve functions such as obtaining mobile phone numbers, browser header information, obtaining mobile phone types, obtaining mobile phone IPs, etc. Friends who need it can refer to the following

2017-07-05 comment 0  1186

Article Introduction：This article mainly introduces the PHP class library for obtaining client IP, geographical information, browser, and real IP. It has certain reference value. Now I share it with you. Friends in need can refer to it.

2018-04-23 comment 0  1463

Article Introduction：PHP code to obtain the client IP address, geographical information, browser information, and local real IP

2016-07-25 comment 0  942

Article Introduction：Client Machine/Computer Name Retrieval in BrowsersReading a client's machine or computer name from a web browser is a useful feature for various...

2024-10-26 comment 0  269

Article Introduction：Published: sunday01 Source: net Read: 2 [Large, Medium, Small] In a more intelligent program, PHP can obtain the client browser and operating system information, and then load different pages according to the browser and system type to provide more personalized services. Let's learn how to use php to obtain client browser and operating system information. Friends who are interested can refer to it. 1. The field ['HTTP_USER_AGENT'] in the PHP super global variable $_SERVER array obtains the access user's...

2016-11-22 comment 0  1736

Article Introduction：PHP determines the type of the client browser 1. Use $_SERVER['HTTP_USER_AGENT'] to write a PHP method to determine the browser type. function my_get_browser(){ if(empty($_SERVER['HTTP_USER_AGENT'])){ return 'Command line, the robot is here! '; } if(false!==strpos($_SERVER['H ...

2016-11-22 comment 0  1931

Article Introduction：The difference between the web front-end and the app side: 1. The web front-end is based on the browser, while the app side must have a client; 2. The web is compatible with various versions of browsers, while the app side is compatible with various operating systems, mobile phone models, versions, etc.; 3. , the web directly connects to the server, and the app value may be the server, interface or local cache.

2022-08-23 comment 0  6769

Article Introduction：PHP can convert pages into images. Since HTML is generally parsed by the client browser, the server cannot parse HTML code directly. So we need to use php class libraries and extensions to complete this requirement. The file conversion process is html —> pdf —> png. The class libraries that need help are mPDF and imagick.

2019-10-21 comment 0  2950

Article Introduction：How to prohibit PC access in PHP: 1. Create a PHP sample file; 2. Verify whether it is mobile access through "public static function check_wap(){...}"; 3. Determine the client flag sent by the mobile phone; 4. From Keywords for finding mobile browsers in "HTTP_USER_AGENT".

2022-11-08 comment 0  1443

Article Introduction：This article mainly introduces js to judge multiple example codes for jumping to the official website/mobile website according to the mobile client browser type. Friends in need can refer to it.

2016-05-16 comment 0  1915

Article Introduction：I recently worked on a project to read IC card information on the browser side. Now I have a customer's plug-and-play IC card reader, a product of Shenzhen Minghua. I have no clue now. I don't know how to call it on the web side. , who can give some advice?

2016-12-01 comment 0  3242

Article Introduction：PHP determines the browser jump page. When developing a website, it is often necessary to jump to the page based on the type of browser used by the user. For example, if the user is using IE browser, we need to jump to a page specially optimized for IE browser. PHP provides a convenient and fast method for browser judgment and jump. 1. Obtain browser information. To obtain browser information in PHP, you can use the $_SERVER['HTTP_USER_AGENT'] variable. It returns a string containing client information. we can use

2023-04-11 comment 0  1156

Article Introduction：Request object: Used to obtain all the information provided by the client when requesting a page or sending a Form. It includes the user's HTTP variables, identifiable browsers, cookie information and request addresses stored on the client, etc. The Request object is an object of the System.Web.httpRequest class. Its common attributes are as follows: QueryString: Gets a collection of HTTP query string variables, mainly used to collect data sent by Get requests in the HTTP protocol. Form: Gets...

2017-06-10 comment 0  1759

Article Introduction：1. Optimize the network environment: Make sure the network connection is stable. You can try to use network optimization tools such as UU to optimize the network environment and ensure a stable connection to the server before performing the registration operation. 2. Change the registration entrance: If there is a problem with the registration function in the Steam client, you can try to enter the official Steam website to register. 3. Turn off the firewall. Try to turn off the firewall and run Steam as an administrator to ensure that the registration task process will not be misjudged as a malicious operation by the firewall. 4. Change the browser or use a mobile phone to register: Sometimes using a different browser or using a mobile browser or Steam client to register an account can avoid the problem of repeated human-machine verification. 5. Clear browser cache and cookies: This may be due to browser protection.

2024-06-06 comment 0  485

Article Introduction：Where is the clear browsing data of Sogou Browser? The existence of browsing data can easily leak our privacy, and we can clear it in the mobile browser. When we browse the web, we will leave browsing data in the browser. If others use our device, it is easy to leak privacy. In this case, we can delete the browsing data. Here is the editor’s summary of how to clear Sogou Browser. Browse the data steps, if you don’t know how, follow me and read on! Steps to clear browsing data in Sogou Browser: 1. Log in to the [Sogou Browser Express Edition] mobile client, enter the homepage, and click the [My] icon in the lower right corner, as shown in the figure. 2. Click the [Settings] icon in the upper right corner to enter, as shown in the figure. 3. Click [Clear Browsing Data] and open the page to clear the data.

2024-01-30 comment 0  722

Article Introduction：Localstorage does not have a built-in expiration mechanism. The data will remain in the browser until it is manually deleted or the browser cache is cleared. It is a mechanism provided by HTML5 to store data on the client. It can store keys in the browser. value pairs, and the data persists after the page is closed. Since the data in localstorage is permanent, it is very useful for some data that needs to be stored for a long time. If the data in it is not deleted manually, it will always exist in the browser and may take up a lot of storage space.

2023-10-11 comment 0  3463

Article Introduction：ASP .NET SignalR is a class library under ASP .NET that can realize real-time communication in ASP .NET Web projects. ​ What is real-time communication on the Web? It is to allow the client (Web page) and the server to notify each other of messages and call methods. Of course, this is a real-time operation. ​ WebSockets is a new API provided by HTML5, which can establish a Socket connection between a Web page and the server. When WebSockets is available (that is, the browser

2017-06-24 comment 0  1787

Article Introduction：I haven’t written a blog for a long time. Recently, there was a demand for H5 to launch the APP native page. I encountered some pitfalls in the process. After reading some online implementation plans, I specially summarized the following. It is necessary to determine the platform of the client and whether it is accessed in the WeChat browser. 1. The client determines that when starting the APP, the Android and IOS systems process it differently. Due to the openness of Android, the browser app can use the <a> tag and meta tag in the browser to let the browser app obtain the mobile phone. Open the permissions of the application and start the APP. And on the IOS side

2017-06-25 comment 0  2548

Article Introduction：How to recognize text in screenshots of mobile QQ browser? Nowadays, many people like to use qq browser. This browser is very rich in functions. It can not only browse various web pages, but also easily process various types of files, improving work efficiency. Many users like to use qq browser to identify text in screenshots. , this operation can quickly help us copy the text content in the picture, so how to operate it specifically. Now let the editor introduce to you the operation process of text recognition in screenshots of mobile QQ browser. Don't miss it. Introduction to the operation process of text recognition in QQ browser screenshots 1. Step one: Open QQ browser and click on the Scan King entrance (as shown in the picture). 2. Step 2: Find the text extraction page, aim at the text and shoot (as shown in the picture). 3. Third

2024-04-09 comment 0  498

Article Introduction：QQ responded by reading browser history: Is the data used to determine whether the login is malicious? On January 17, a forum article stated that QQ would read the history of web browsers, and the content was later linked to Zhihu questions. Tencent QQ responded to this question on its official Zhihu account saying that recently we have received external feedback that PCQQ scanned and read the browser's history. Our QQ security team takes this very seriously and immediately launched an investigation. After investigation, we found that PCQQ does read browser history, but this is to determine the security risk of user login. These read data are only used for judgment in PCQQ's local client to identify whether there is a malicious login. It is worth emphasizing that all relevant data

2024-02-01 comment 0  989