Huawei intermodal service login payment signature

When Huawei SDK is accessed, all kinds of signatures are annoying. Official documents do not have detailed DEMO and debugging tools, so it is very difficult to debug. After stepping on many pits, it finally passed the verification. 1. Verify login signature Parameters: public function callGameLoginSer ...

Posted by joking on Sun, 05 Apr 2020 00:56:54 -0700

Android gets the absolute path of the picture according to the picture Uri

This article is reprinted from a brief book tianma , at: http://www.jianshu.com/p/b168cbe50066 When we need to select and take pictures to show them, we usually do the following: // Enter the picture selection interface private void selectImage(){ Intent intent = new Intent(Intent.ACTION_GET_CONTENT); in ...

Posted by gnetcon on Sun, 05 Apr 2020 00:45:01 -0700

ThinkPHP5.0+APP+ Alipay payment server development

Working environment, Alipay account is company, app application and secret key configuration are my own application, and the process is temporarily skipped. 1, Preparations appid, application private key, application public key, Alipay public key 2, Profile 'alipay'=>[ 'appId' => '20180300000000', 'gatewayU ...

Posted by hchsk on Sat, 04 Apr 2020 20:08:39 -0700

WeChat Third Party Platform Web-wide Publishing Detection

First thanks easyWechat Author, provides a very useful SDK! Next thanks Feishan Snow Leopard Although I took a lot of detours after reading this post (I was too foolish), without this post, I just looked at the WeChat documents and had no idea at all. Finally, greet the author of the WeChat document!!! WeChat posted the detected documen ...

Posted by renesis on Fri, 03 Apr 2020 18:22:05 -0700

Use the indoor three-dimensional map engine ESMap to manage camera equipment, fire equipment, and personnel track displays

At present, how to lightweight indoor three-dimensional maps, which can display maps quickly on mobile WeChat, computer browser and other platforms, shows a good map performance, and turns the map without card is a problem everyone has to face. With the three-dimensional indoor map engine ESMap, you can not worry about this problem at present. ...

Posted by Baumusu on Fri, 03 Apr 2020 14:16:50 -0700

Second login or authorization of Youmeng Weibo, user uid and other information are empty

Today, I'm not busy. I'll test my own app at will. I found a bug when integrating the three parties of the alliance to log in, after logging in the microblog and binding the mobile phone number. When I start the app for the first time to log in with authorization and bind the mobile phone number, it is normal to unbind. Click again to bind th ...

Posted by Dragoa on Wed, 01 Apr 2020 23:58:00 -0700

[Android jni Development Series (I)] Android Studio development environment construction and common error resolution

1. Download ndk ndk can be downloaded directly through sudio (tools - > Android - > SDK Manager - > SDK tools to download cmake and ndk) Or directly to AndroidDevTools Download and configure the environment of the ndk like the sdk. 2. Check Include C++ Support when creating a new Android project. It is estimated tha ...

Posted by barneybarney68 on Wed, 01 Apr 2020 01:15:01 -0700

maven project integrates official wechat payment v3.0.9 (spring boot sample version)

Former by: recently made wechat payment in java, checked the maven warehouse of wechat payment sdk, and found that the latest update was on March 16, 2017, and the version number stayed at 0.0.3: <!-- https://mvnrepository.com/artifact/com.github.wxpay/wxpay-sdk --> <dependency> <groupId>com.github.wxpay</groupId> ...

Posted by edwinlcy on Tue, 31 Mar 2020 20:09:14 -0700

Android development runtime permission dynamically applied tool class (extension supported)

Flow chart of dynamic application authority: Tool class of dynamic permission Core code used by tool class: Android 6.0 or above (API > = 23), or build.version.sdk ﹐ int > = build.version ﹐ codes. M, sensitive permissions like camera, location, mobile phone address book, phone call and other permissions need ...

Posted by landysaccount on Mon, 30 Mar 2020 09:44:14 -0700

Java integration Alibaba big fish

Next, we learned the message service of Alida fish This article integrates it into the code 1. Use API to send SMS Step 1: view help documents Ali big fish API https://help.aliyun.com/product/44282.html?spm=5176.12212976.0.0.15b31cbeK3Pm5Y Step 2: determine the code in Java development Example demo https://help.aliyun.com/document_detail/ ...

Posted by jabba_29 on Fri, 27 Mar 2020 03:57:42 -0700