convert url to qr code

PHP Method 1: Use google open API to complete [php] $ urlToEncode quot; name: Liu Xinming, phone: 18792448443 quot; generateQRfro... SyntaxHighlighter. all (); ========================================================== ======= PHP Usage ====================================== ==============================1. use google to open APIs[Php]$ UrlToEncode = "name: Liu Xinming, phone: 18792448443 ";GenerateQRfromGoogle ($ urlToEncode );/*** Google api QR

/unbqmsqmvauuplfbnkpbsdtuvyxss/xyblrcnbg20i28aaaaaelftksuqmccBy viewing the style, the skin used has the margin attribute set on the IMG header, as shown belowSo, here's what you need for margin 0.var OBox = document.getElementById (' topics '), var otitle = obox.getelementsbytagname (' h1 ') [0];var oimg = new Image (); oimg . id = ' oimg '; oimg.src= "data:image/png;base64,ivborw0kggoaaaansuheugaaabaaaaaqcayaaaaf8/9haaaaokleqvq4t+ 2t4q2cmbcfv27cbjgcg+gijaaboaijoijs4ai6grvibpjxxcop19t/ 8pjlotne

-dimensional code, which can be numbers, characters, binary information, and Chinese characters. Cannot mix data type, data must go through the UTF-8 URL-encoded * @ param int $ widhtHeight to generate the dimensional settings of the QR code * @ param string $ EC_level optional error correction level,

the blank area of the generated QR code;6th parameters $ saveandprint: Save and display the QR code image. $ outfile must pass the image path; Example: 1. Generate a QR code (generate an image file) // 1. function scerweima ($

This article mainly introduces two methods and examples for generating a QR code in PHP, using GoogleAPI and the php qr code to generate a class library PHPQRCode. For more information, see the progress of technology, the QR code

With the development of technology, QR codes are everywhere, especially in the era of smart phones. the following section describes how to use php to generate QR codes, for more information, see bar codes and QR codes. these codes are more active in the smart phone era, today, I want to share with you how to use PHP to generate a

_ LIMIT_SCENE ', 'action _ info' => array ('scene' => array ('scene _ id' => $ sceneId); $ json = json_encode ($ raw ); $ res = $ this-> rawpost ($ url, $ json); if ($ res = false) {return false;} $ qrres = json_decode ($ res, true); if (isset ($ qrres ['errcode']) {return false;} return $ qrres ;} The returned JSON will be shown in: The URL in this JSON is the content of the

Chinese characters.Cannot mix data types, data must go through UTF-8 URL-encoded* @ Param int $ widhtHeight: set the size of the generated QR code* @ Param string $ EC_level: the error correction level is optional. the QR code supports four levels of error correction, which

With the advancement of technology, QR code has become more and more widely used. Today I will share with you how to use PHP to generate a QR code and how to generate a QR code with a central LOGO image. 1. Use Google API to gener

the UTF-8 URL-encoded * @ param int $ widhtHeight to generate the dimensional settings of the QR code * @ param string $ EC_level optional error correction level, QR code supports four levels of error correction, used to restore lost, read-wrong, fuzzy, and data. * L-defaul

Use PHP to generate a QR code (with logo image ). I. using GoogleAPI to generate a QR code Google provides a comprehensive QR code generation interface, which is simple to call. The following is the call

This article describes how to use the parameter QR code in php Development. if you are interested, refer to the development of PC-side web page functions, from the perspective of a newbie, the document of the public account is still hard to understand. most of the posts posted on the Internet are also basically copies of the documents provided by the public platform, there are still many pitfalls in the pro

With the advancement of technology, the application of QR codes has become more and more extensive. today I will share with you how to use PHP to generate QR codes and how to generate a QR code with a median LOGO image. With the advancement of technology, QR

1. Two-dimensional code definition:A QR code (2-dimensional Bar code) is a black-and-white graphic that distributes data symbols in a plane (two-dimensional direction) by a certain geometry. It refers to the one-dimensional bar code based on the expansion of another dimensio

on the anchor Point and coordinate point to split the image, get the 0/1 value within each point, and construct a new QR code image.However, from the image to establish a coordinate system, you can find that the picture is actually not a real square, and even a rectangle is not up, can not be scaled to restore the square, from the two-dimensional code left and r

Request Success, code: " + window.code + ", time: " + (new Date().getTime() - _nTime) + "ms"); switch (_aoWin.code) { case 200: _sSecondRequestTime = new Date().getTime() - _sSecondRequestTime; _logInPage("Second Request Success, time: " + _sSecondRequestTime + "ms"); clearTimeout(_oResetTimeout); var _fNewLoginFunc = function(){ $.ajax({ url: _aoWin.redirect_uri + "

-dimensional code generation algorithm really need to learn a lot of things, but also to refer to a lot of information, we are interested to study the source of Thoughtworks.qrcode, the following gives a Some references. Let's take a look at the tools below:Thoughtworks.qrcode Source Address:http://www.codeproject.com/Articles/20574/Open-Source-QRCode-Library thoughtworks.qrcodeGitHub address : Https://github.com/aaronogan/QR.NETThe interface is simpl

from text using defaultsByteArrayOutputStream stream = QRCode.from("Hello World").stream();// override the image type to be JPGQRCode.from("Hello World").to(ImageType.JPG).file();QRCode.from("Hello World").to(ImageType.JPG).stream();// override image size to be 250x250QRCode.from("Hello World").withSize(250, 250).file();QRCode.from("Hello World").withSize(250, 250).stream();// override size and image typeQRCode.from("Hello World").to(ImageType.GIF).withSize(250, 250).file();QRCode.from("Hello W

the scene value will be pushed to the developer. The process of obtaining a QR code with parameters involves two steps. First, create a two-dimensional code ticket, and then exchange the two-dimensional code with the specified URL ticket.Create a

also to refer to a lot of information, we are interested to study the source of Thoughtworks.qrcode, the following gives a Some references. Let's take a look at the tools below:Thoughtworks.qrcode Source Address:http://www.codeproject.com/Articles/20574/Open-Source-QRCode-LibraryThe interface is simple, and the following is a simple example:Two-dimensional code content: generated QR