scan qr code and barcode reader

Now the front-end technology development is fast, the front-end can do the app, then the project, you will also encounter some functions called Android phone base, such as the call camera, complete scanning QR code functionLet me explain to you the process of invoking this feature in my project.First we need an intermediate frame,hbuilderhttp://www.html5plus.org/doc/zh_cn/accelerometer.html This is html5+

From this section, we use AV Foundation to make a barcode (not just a QR code) scanner, in addition to scanning the QR code function, but also with speech synthesis and camera zoom function.Create a single view application named COLLOQR. Open storyboard, disable sized class.

H5 terminal calls the camera to scan the QR code and parse itIntroduction: Recently, the company has a requirement that a button on the h5 page on the Weibo client can worknativeInteractive call the camera, scan the QR code and pa

dispatch queue for it, which prevents the main thread from blocking when the callback function is called.Next, declare this class to follow the Avcapturemetadataoutputobjectsdelegate agreement:@interface Viewcontroller () To implement the Proxy method:-(void) Captureoutput: (Avcaptureoutput *) captureoutput didoutputmetadataobjects: (Nsarray *) metadataobjects Fromconnection: (avcaptureconnection *) connection{ [Metadataobjects enumerateobjectsusingblock:^ ( Avmetadataobject *obj,

to obtain the image, using Zbar to parse the scanned data, eventually forming the current project.Third, the development processFirst Peel zxing Camera control Code, get the original scanned data, zxing Viewfindview personal feeling is not very good, simply I took it off,Directly through the XML file layout, multi-screen adaptation instantly solved. And for the scanning laser line animation effect, the control of the screen is only a slight transform

Https://github.com/bmorton/ZBarSDKI'm using the Zbar QR code to scan the other SDK can alsoThe first is to import the library file:1.avfoundation.framework2.coremedia.framework3.corevideo.framework4.quartzcore.framework5.libiconv.dylibThis 5 library fileImport #import "ZBarSDK.h" in ViewController.h and inherit @property (Weak, nonatomic) Iboutlet Uiimageview *im

I'm using the Zbar QR code to scan the other SDK can alsoThe first is to import the library file:1.avfoundation.framework2.coremedia.framework3.corevideo.framework4.quartzcore.framework5.libiconv.dylibThis 5 library fileImport #import "ZBarSDK.h" in ViewController.h and inherit 123 @interface viewcontroller:uiviewcontroller @property (

= AVLAYERVIDEOGRAVITYRESIZEASPECTF Ill layer.frame=self.view.layer.bounds self.view.layer.insertSublayer (layer, atindex:0)//Start capturing video data Session.startrunning ()}//Implement Avcapturemetadataoutputobjectsdelegate member method to process QR code information func C Aptureoutput (captureoutput:avcaptureoutput!, didoutputmetadataobjects metadataobjects: [AnyObject]!, Fromconnection connec

($matches) >1) $sid = $matches [1];$this->log (' logout:uid= '. $uid. '; Sid= '. $sid);$send _snoopy = new Snoopy;$submit = ' https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxlogout?redirect=1type=1 ';$send _snoopy->rawheaders[' Cookie ']= $this->cookie;$send _snoopy->referer = "https://wx.qq.com/";$send _snoopy->submit ($submit, Array (' UIn ' + $uid, ' sid ' = $sid));$this->deletecookie ($this->_cookiename);return true;}} http://www.bkjia.com/PHPjc/633592.html www.bkjia.com true http://www.bkjia.c

/dingxiaowei2013 reprint please specify the Source: http://blog.csdn.net/dingxiaowei2013/article/details/24677795:the effect after the phone scan:Description: Here is the unity interface called Android Java method to jump Android development activity view, and then in Android Java method calls unity back to the Unity interface.Source CodeUnity:Using unityengine;using System.collections;public class Newbehaviourscript:monobehaviour { private Androidjavaobject activity; private string result

Recently doing a scan code login function, for this I also searched the internet about the implementation of the scan login. When this function was completed, I decided to organize the whole realization, so that I can see it later and also facilitate other programs with similar requirements.To implement a scan login we

This article describes in detail how php generates an Android client to scan the QR code that can be logged on. It has some reference value, interested friends can refer to the examples in this article to share with you the QR code generated on the php web page, Android Clie

Added an api for ios7 to scan the QR code, and added an api for ios7. I used the ZBar open-source library to scan the QR code, but it seems that arm64 is not supported and is not being updated. Currently, you do not need to adapt

Please download the Snoopy class first Copy CodeThe code is as follows: /*** Public Platform PHP-SDK* Wechatauth for unofficial Login API* Users to access the QR code provided by scanning the Web page to achieve the landing information* The main implementation of the following functions:* Get_login_code () to obtain a login authorization

Php generates an Android client to scan the login QR code, android Client The examples in this article share with you the QR code generated on the php web page and the specific code for scanning logon on the Android client for you

Recently doing a scan code login function, for this I also searched the internet about the implementation of the scan login. When this function was completed, I decided to organize the whole realization, so that I can see it later and also facilitate other programs with similar requirements.To implement a scan login we

); Readerview.readerdelegate = self; Turn off the Flash Readerview.torchmode = 0; Scan area CGRect scanmaskrect = CGRectMake (Cgrectgetmidy (readerview.frame)-126, 200, 200); Processing simulator if (target_iphone_simulator) { Zbarcamerasimulator *camerasimulator = [[Zbarcamerasimulator alloc]initwithviewcontroller:self]; Camerasimulator.readerview = Readerview; } [Self.view Addsubview:readerview];

(Scan the static link QR code) native payment mode provides several bug fixes in the demo file, nativedemo. (Scan the static link QR code) several bug fixes in the demo file officially provided by native payment mode, nativedemona

A week or so eventually the two-dimensional code generation and scanning function to achieve, finally can ease the breath, from the beginning of the doubts why the different scan the client why sweep out the effect of different? Universal scanner scan out is a download apk, the self-made scanner scan out is the desired

PHP implementation scan QR code to access different download addresses based on browser type, PHP browser type Often see the online two-dimensional code login, ask PHP program how to implement the QR code login? Home you need t