whatsapp qr code generator

QR code generation, QR code generator Recently, the project encountered a need to generate a QR code to share the system link with other users. Then, they searched for the information a

Generate QR code and QR code generator 1. Use the zxing provided by google to generate a QR code without a logo Public static void main (String [] args) {try {// String contet = "http:/

This tutorial describes how to use psto create a high-definition QR code generator. The tutorial is simple and detailed. it is suitable for beginners to learn, if you like it, you can follow the tutorial to learn how to use psto create a high-definition QR code

Color QR code generator, with logo text and central text, developed using. Net 4.0 and zxing, The content supports Chinese characters, the use of UTF-8 encoding, General Scanning QR code software can be identified. The text log is displayed at the top, and the number o

or a personal website, or even a media platform, you can post your own QR code to meet the market needs, or you can get everyone's eye. As the demand for QR codes continues to expand, there are more and more types of QR code generators on the market. However, the

+ 2 * $ outerFrame; $ imgH = $ h + 2 * $ outerFrame; $ base_image = ImageCreate ($ imgW, $ imgH); $ col [0] = ImageColorAllocate ($ base_image, $ R1, $ G1, $ B1 ); $ col [1] = ImageColorAllocate ($ base_image, $ R2, $ G2, $ B2); imagefill ($ base_image, 0, 0, $ col [0]); for ($ y = 0; $ y How to Do personalized QR code? At present, no matter whether you are an enterprise or a personal website, or even a m

); }//Output picture imagepng ($QR, 'Helloweixin.png '); Echo ' ';Because the two-dimensional code allows a certain degree of fault tolerance, the general QR code even in the masked part but still able to decode, often we scan the QR

); }//Output picture imagepng ($QR, 'Helloweixin.png '); Echo ' ';Because the two-dimensional code allows a certain degree of fault tolerance, the general QR code even in the masked part but still able to decode, often we scan the QR

://www.cnblogs.com/txw1958/';//Two-dimensional code content$errorCorrectionLevel = ' L ';//Fault tolerance level$matrixPointSize = 6;//Generate picture size//Generate two-dimensional code picture qrcode::p ng ($value, ' Qrcode.png ',$errorCorrectionLevel,$matrixPointSize, 2);$logo = ' logo.png ';//Ready logo image$QR = ' qrcode.png ';//Original two-dimensional

$errorCorrectionLevel= ' L ';//Fault tolerance level$matrixPointSize= 6;//Generate picture size//Generate two-dimensional code pictureQRCode::p ng ($value, ' Qrcode.png ',$errorCorrectionLevel,$matrixPointSize, 2); $logo= ' logo.png ';//Ready logo Image$QR= ' qrcode.png ';//original two-dimensional code diagram that has been generatedif($logo!==FALSE) { $

the same */if ($point [' kind '] = = ' col ') {$R 1 = $point [' Info '] [' 0 '] [' R ']; $G 1 = $point [' info '] [' 0 '] [' G ']; $B 1 = $point [' info '] [' 0 '] [' B ']; $R 2 = $point [' info '] [' 1 '] [' R ']; $G 2 = $point [' Info ' [' 1 '] [' G ']; $B 2 = $point [' info '] [' 1 '] [' B ']; $h = count ($frame); $w = strlen ($frame [0]); $imgW = $w + * * * $outerFrame; $imgH = $h + $outerFrame $base _image =imagecreate ($imgW, $imgH); $col [0] = imagecolorallocate ($base _image, $R 1, $G

Baidu), save it to your mobile phone, and then transfer it to your PC. 2. Baidu "QR code online decoding" decodes the QR code image stored on the PC end to obtain the link address. The procedure is as follows: 3. Copy the link address and generate a QR

); }//Output picture imagepng ($QR, 'Helloweixin.png '); Echo ' ';Because the two-dimensional code allows a certain degree of fault tolerance, the general QR code even in the masked part but still able to decode, often we scan the QR

(file_get_contents ($ logo); $ QR_width = imagesx ($ QR ); // QR code image width $ QR_height = imagesy ($ QR); // QR code image height $ logo_width = imagesx ($ logo ); // logo image width $ logo_height = imagesy ($ logo); // lo

(file_get_contents ($ QR ));$ Logo = imagecreatefromstring (file_get_contents ($ logo ));$ QR_width = imagesx ($ QR); // the image width of the QR code.$ QR_height = imagesy ($ QR); // The Image height of the QR

width $ logo_height = imagesy ($ logo); // logo image height $ logo_qr_width = $ QR_width/5; $ scale = $ logo_width/$ logo_qr_width; $ logo_qr_height = $ logo_height/$ scale; $ from_width = ($ QR_width-$ logo_qr_width)/2; // re-combine the image and resize imagecopyresampled ($ QR, $ logo, $ from_width, $ from_width, 0, 0, $ logo_qr_width, $ logo_qr_height, $ logo_width, $ logo_height);} // output image imagepng ($

like. Haha Who has the source code (java version) generated by the QR code? Import java. io .*;Import java. util. Date;Import java. awt .*;Import java. awt. image .*;Import javax. imageio .*;Public class QRCodeEncoderTest{/** Creates a new instance of QRCodeEncoderTest */Public QRCodeEncoderTest (){} Public static void create_image (String sms_info) throws Excep

= 'qrcode.png '; // generated original QR code If ($ logo! = FALSE ){$ QR = imagecreatefromstring (file_get_contents ($ QR ));$ Logo = imagecreatefromstring (file_get_contents ($ logo ));$ QR_width = imagesx ($ QR); // the image width of the

($ QR, $ logo, $ from_width, $ from_width, 0, 0, $ logo_qr_width, $ logo_qr_height, $ logo_width, $ logo_height);} // output image imagepng ($ QR, 'helloweba.png '); echo ''; The following is a reference to the above Code. It is easy to call without producing image files. Save the following code as img. php. Call

height $ logo_width = imagesx ($ logo ); // logo image width $ logo_height = imagesy ($ logo); // logo image height $ logo_qr_width = $ QR_width/5; $ scale = $ logo_width/$ logo_qr_width; $ logo_qr_height = $ logo_height/$ scale; $ from_width = ($ QR_width-$ logo_qr_width)/2; // re-combine the image and resize imagecopyresampled ($ QR, $ logo, $ from_width, $ from_width, 0, 0, $ logo_qr_width, $ logo_qr_height, $ logo_width, $ logo_height);} // outpu