1. Background introduction RESTful is a design style and development method for web applications. REST is the abbreviation of Representational State Transfer, and the Chinese translation is “representational state transfer”. It may not be easy to understand REST from the definition alone. For students who have just come into contact with this concept, REST can […]
Tag: publishing
The entire process of publishing an iOS app developed with uni-app to the App Store
1.0.3 20200927 Update the official status of the app review process. Note: The latest review will be followed up by synchronizing another record in the community with AppStore review rejection reasons and solutions. : Apple development and listing FAQ | appuploader usage tutorial 1.0.2 20200925 Added measures to resolve rejection emails for the first time. […]
Matinal: Analysis of the whole process of SAP ABAP publishing HTTP RestFul service (4)
1. Concept 1.1. How SAP provides Http Service If you want to use the SAP application server as an http service provider, you need to define a class, which must implement the IF_HTTP_EXTENSION interface. The IF_HTTP_EXTENSION interface has only one method, HANDLE_REQUEST. This customized class must implement the HANDLE_REQUEST method. The SERVER parameter of the […]
Matinal: Analysis of the whole process of SAP ABAP publishing HTTP RestFul service (1)
1.SE24 new class: ZCL_REST_QUERY Activate, then add interface:IF_HTTP_EXTENSION and activate. 2. Implement IF_HTTP_EXTENSION~HANDLE_REQUEST: METHOD IF_HTTP_EXTENSION~HANDLE_REQUEST. DATA: LT_FIELDS TYPE TIHTTPNVP, LV_HEADER_QUERY TYPE STRING, LV_DATA TYPE STRING, LV_HTML TYPE STRING. FIELD-SYMBOLS: <FS_FIELD> LIKE LINE OF LT_FIELDS. *” get HEADER fields SERVER->REQUEST->GET_HEADER_FIELDS( CHANGING FIELDS = LT_FIELDS ” Header fields ). LV_DATA = SERVER->REQUEST->IF_HTTP_ENTITY~GET_CDATA( ). ” Read the fields […]
Using event listening to implement message subscription and publishing in springboot
The previous article introduced the use of eventbus in guava to implement the publish and subscribe function. It can already achieve code decoupling very well for ordinary projects. In fact, similar functions are also provided in spring. There is no need to introduce third-party dependencies in spring projects. In order to implement the publish and […]
Publishing odometer information based on ROS
Reference document: navigationTutorialsRobotSetupOdom Reference blog: (1) ROS robot odometer model (2) Visualization method of ROS odometry message nav_msgs/Odometry 1 Commonly used coordinate system models The world coordinate system is a coordinate system that describes the global information of the robot; the robot coordinate system is a coordinate system that describes the robot’s own information; and […]
Sprint Cloud Stream integrates RocketMq and websocket to implement message publishing and subscription
1.Introduce RocketMQ dependencies: First, add RocketMQ dependencies in the pom.xml file: <dependency> <groupId>org.apache.rocketmq</groupId> <artifactId>rocketmq-spring-boot-starter</artifactId> <version>2.2.0</version> <!– The version number is adjusted according to the actual situation –> </dependency> 2.Configure RocketMQ connection information: Configure RocketMQ connection information in application.properties or application.yml, including Name Server address, etc.: spring: application: name: ${sn.publish} cloud: stream: rocketmq: binder: name-server: ${rocket-mq.name-server} […]
The project implements the “scheduled publishing of articles” function
Blog system: Personal blog system (Spring Boot, Spring MVC, MyBatis)_Shi.Qi.’s blog-CSDN blog Table of Contents Design ideas analyze Implementation Front-end operations Back-end operation–The implementation of this function involves the modification of database table fields Design ideas Analysis When the user selects the scheduled release time and clicks the “Scheduled Release” button, an ajax request is […]
Design and implementation of on-campus information service publishing system based on Java (source code + lw + deployment documents + explanation, etc.)
Blogger Introduction: ?300,000+ fans across the entire network, csdn guest author, blog expert, CSDN Rising Star Program mentor, high-quality creator in the Java field, Blog Star, Nuggets / Huawei Cloud / Alibaba Cloud / InfoQ and other platforms are high-quality authors, focusing on the field of Java technology and practical graduation projects? Contact for source […]
Implement a questionnaire publishing/collection system using React and Express
1. Set up project structure questionnaire-system/ client/ // Front-end application src/ components/ // React components pages/ // pages App.js index.js server/ // backend service routes/ // Route models/ // data model app.js package.json 2. Start the front-end application In the client directory, create a React application and start it: npx create-react-app . npm start 3. […]