scan qr with android

Enable the mobile phone camera to scan the QR code or complete the operations, mobile phone camera Barcode (1) download the source code of the QR code library Link: http://pan.baidu.com/s/1pKQyw2n password: r5bv After the download is complete, open the libzxing folder and add it to Android Studio. For details, see F

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 code, through the authorization code to obtain the QR code* Get_code

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 need to address two issues:1. How do I resol

I simple implementation of the example, using any QR Code tool to open the QR code corresponding linkHttp://www.vincentguo.cn/demo/scanPrinciple Introduction:The first step: Visit the login page, generate a unique key, such as mkhjdfl=, and save this key to the cache with a value of-1, 1 means not logged in, the key is valid for 5 minutes, it will regenerate the two-dimensional code imageThe second step: Ge

Implement the website QR code scan loginCategory: Architecture design 2014-03-31 10:33 14613 people read reviews (6) favorite reports When you try to use the Web version, you find that the login method is cool. Distinguish with the common user name and password of the login method, Web login only need a swipe, you can easily implement the login function.Here's an attempt to guess a possible architecture

QR code* @ Param string $ code* @ Return class $ this*/Public function set_login_code ($ code ){$ This-> _ logincode = $ code;Return $ this;}/*** QR code login verification** @ Return status:*> = 400: invaild code; 408: not auth and wait, 400,401: not valid or expired* 201: just scaned but not confirm* 200: confirm then you can get user info*/Public function verify_code (){If (! $ This-> _ logincode) retur

(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, nativedemonative payment mode 1 demo (static link QR code

Window.onload = function () {Jumptoapp ()}var browser = {isandroid:function () {return Navigator.userAgent.match ( /android/i)?　　True:false;　　　　}, Ismobileqq:function () {var ua = navigator.useragent; return/(Ipad|iphone|ipod). *? (IPAD)? qq\/([\d\.]　　　　+)/.test (UA) | | /\bv1_and_sqi?_ ([\d\.] +)(.*? qq\/([\d\.] +))?/.test (UA);}, Isios:function () {return navigator.userAgent.match (/iphone|ipad|ipod/i)? True:false;}, ISWX: function () {return Naviga

1. Perform the compile operation in the module's Build.gradleCompile ' cn.yipianfengye.android:zxing-library:2.2 '2. Perform initialization in demo application@Override Public void onCreate () { super. OnCreate (); Zxinglibrary.initdisplayopinion (this); }3. Perform open scan QR code interface operation New Intent (mainactivity. this, captureactivity. class ); Startactivityforresult

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 need to address two issues: 1. How do I res

We will give you a detailed explanation of the QR code scanning method for users of UC browser software.Method sharing:1. Open the UC browser and click [lens button] next to the input box above]2. After entering the scanning interface, the mobile phone will direct the camera to the QR code to be scanned. The mobile phone will automatically recognize the QR code i

Before iOS7, QR code and barcode scanning were implemented in iOS, and we know there are two big open source components Zbar and zxing. We've all worked on both of these components, and here's a summary of their shortcomings: Zbar Zbar on the sensitivity of the scan, and the use of memory relative to the zxing is better, but for the "Round corner QR

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 need to address two issues:1. How do I resol

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 need to address two issues:1. How do I resol

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 need to address two issues:1. How do I resol

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 need to address two issues:1. How do I resol

(1) Download the QR Code library source codeLink: http://pan.baidu.com/s/1pKQyw2n Password: R5BVWhen the download is complete, open the folder where you can see the libzxing, and add it to Android Studio, with the following: File------New-----"Import moudle(2) button click event for scannerBackground code:Public void Scanner (view view) {Startactivityforresult (New Intent (Scanactivity.this,Captureactivity.

*labintroudction=[[UILabel alloc] init]; Labintroudction. BackgroundColor=[Uicolor Clearcolor]; Labintroudction. Frame= CGRectMake (0,5, View_width, - ); Labintroudction. NumberOfLines=1 ; Labintroudction. Font=[Uifont systemfontofsize:15.0 ]; Labintroudction. TextAlignment=Nstextalignmentcenter; Labintroudction. TextColor=[Uicolor Whitecolor]; Labintroudction. Text=@"the QR Code is aligned to the box to automatically

1. PrefaceCurrently in the mainstream market app, QR code/Barcode integration is mainly divided into two forms to integrate: a. One is to call the phone camera and open the system camera full screen to shoot B. One is to customize the frame of the camera view, control and add the relevant code guide to me today I'm going to use ZBARSDK to make appeals. Two main ways of integration, sharing learning with everyone2. First step import zbarsdkYou can down

Js scan QR code login website technical principle scan QR code login website is an open platform website application interface implementation function. Open Platform web site is https://open.weixin.qq.com Preparations Website application logon is an OAuth2.0 authorized logon System Based on OAuth2.0 protocol standards