cropper+jq (image cropping and uploading)

<link rel=”stylesheet” href=”../../cropper/cropper.css”> <script type=”text/javascript” src=”../../cropper/cropper.js”></script> The reason why jquery was not introduced Introduce jquery <script src=”../jquery-1.10.2.js”></script> Version 3.1.5 is used here <!– Wrap the image or canvas element with a block element (container) –> <div class=”box”> <img id=”image” src=”../img/act.png”> </div> $(‘#image’).cropper({<!– –> aspectRatio: 1 / 1, viewMode: 1, crop: function (e) {<!– –> console.log(e); […]

vue3 + fastapi implements customized uploading of all files in the selected directory to the server

Article directory ?Foreword Technology stack selection ?Front-end page construction Adjust request content-type to pass formData ?Backend interface implementation swagger document test interface ? Front-end and back-end implementation effects Upload a single file Upload directory files ?Summarize ?Finish ?Foreword Hello everyone, I am yma16. This article shares about vue3 + fastapi to implement selected directory files […]

Spring Boot integrates Minio to implement uploading credentials, multi-part upload, instant upload and breakpoint resume upload.

Overview After Spring Boot integrates Minio, there are two ways to upload files on the front end: Files are uploaded to the backend and saved to Minio by the backend. The advantage of this method is that it is completely centralized and managed by the backend, which can handle authentication, permission control, file and processing, […]

Several indicator statistics about SparkRdd and SparkSql, scala language, packaging and uploading to spark cluster, running in yarn mode

need: ? Requirements: Use SparkRDD and SparkSQL programming methods to complete the following data analysis, compare performance with webUI monitoring, and give a rational explanation for the results. 1. Count the number of users, gender, and occupation respectively: 2. Check the statistical age distribution (divided into 7 segments according to age) 3. Check the statistical […]

Vue mobile terminal implements avatar cropping and uploading

1. Effect display Home page effect Click to change the avatar to enter the cropping page Click Save to upload image The effect after the upload is completed 2. Code implementation This project uses the vant component library and the less preprocessor. Please download and configure it yourself. Install cropperjs library npm i cropperjs Click […]

Uploading and downloading springmvc files

1springmvc dependencies <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>5.1.6.RELEASE</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>4.0.1</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.9.8</version> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.4</version> </dependency> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.3.3</version> <exclusions> <exclusion> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> </exclusion> </exclusions> </dependency> </dependencies> web.xml <web-app> <display-name>Archetype Created Web Application</display-name> <!– Encoding format filtering –> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> […]

mvn deploy tongweb-embed-7.0.E.5_P3 depends on uploading

[root@localhost tongweb-embed-7.0.E.5_P3]# ls deployMavenJar.bat deployMavenJar.sh installMavenJar.bat installMavenJar.sh lib start_with_umask_template.sh [root@localhost tongweb-embed-7.0.E.5_P3]# ls lib/ tongweb-embed-7.0.E.5_P3.jar tongweb-javax-el-3.0.0.jar tongweb-spring-boot-data-jdbc-starter-2.x-7.0.E.5_P3.jar tongweb-embed-javax-7.0.E.5_P3.jar tongweb-javax-jsp-2.1.jar tongweb-spring-boot-maven-plugin-7.0.E.5_P3.jar tongweb-embed.pom tongweb-javax-security-auth-message-api-1.1.0.jar tongweb-spring-boot-maven-plugin.pom tongweb-embed-servlet-7.0.E.5_P3.jar tongweb-javax-servlet-4.0.0.jar tongweb-spring-boot-starter-1.x-7.0.E.5_P3.jar tongweb-embed-websocket-7.0.E.5_P3.jar tongweb-javax-websocket-1.1.jar tongweb-spring-boot-starter-2.x-7.0.E.5_P3.jar tongweb-gmjsse-7.0.0.jar tongweb-jaxws-api-2.3.1.jar tongweb-spring-boot-websocket-1.x-7.0.E.5_P3.jar tongweb-gmjsse.pom tongweb-jsp-7.0.E.5_P3.jar tongweb-spring-boot-websocket-2.x-7.0.E.5_P3.jar tongweb-gmssl-1.0.0.jar tongweb-plugin.jar tongweb-websocket-starter1.x.pom tongweb-javax-annotation-1.2.jar tongweb-spring-boot-data-jdbc-starter-1.x-7.0.E.5_P3.jar tongweb-websocket-starter2.x.pom Execute command: Upload central warehouse sh deployMavenJar.sh “http://172.16.10.1:8082/repository/thirdparty/” “thirdparty” [root@localhost tongweb-embed-7.0.E.5_P3]# cat deployMavenJar.sh #!/bin/sh DIRNAME=`pwd` […]

Java implements file uploading in parts and resumes uploading at breakpoints

1. Simple multipart upload Regarding the first question, if the file is too large and is disconnected halfway through the upload, it will be very time-consuming to restart the upload, and you don’t know which part has been uploaded since the last disconnection. Therefore, we should fragment the large files first to prevent the problems […]

Use javascript to create simple rich text. All basic functions are implemented. Except for uploading images, you can only use URLs.

//The characters used for all icons can be replaced with icons from the online css-icon icon library in the future, and then set the css style for easy use. //All tag elements here are obtained directly without using delegation. If delegation is used, the performance will be better. Only simple cleaning is done here to […]