• Nacos

    Nacos是一个开源的、易于使用的、功能强大的动态服务发现、配置管理和服务管理平台。Nacos的设计目标是实现一个易于使用的、功 …


  • Email Service

    生成邮件模板并发送邮件

    async function sendEmail(
      email: string,
      filename: string,
      content: Buffer,
      subject = "材料下载"
    ) {
      const htmlTemplate = await generateHtmlForFileDownload();
      const …

  • Knex

    https://knexjs.org/guide/

    Knex can be used as an SQL query builder. The primary target environment for Knex is Node.js.

    $ npm install knex --save
    $ npm install mysql2 # pg …

  • Drupal

    CMS

    A content management system (CMS) is a software tool that lets users add, publish, edit, or remove content from a website.

    Drupal is a flexible CMS based on the …


  • 文件上传

    解析 Content-Type: multipart/form-data

    • formidable
    const form = new formidable({ multiples: true });
    
    form.parse(req, async (err, fields, files) => {
      if (err) {
        res.status(400).json({ error: `Invalid request: ${err}` });
        return …

  • Salesforce

    https://developer.salesforce.com/docs/atlas.en-us.soql_sosl.meta/soql_sosl/sforce_api_calls_soql_select.htm

    SOQL

    SELECT FIELDS(ALL) FROM FROM <
    Object> limit 10
    
    SELECT count() FROM <
    Object>
    

  • Synapse SQL

    Synapse SQL

    1. 无法插入多条数据
    INSERT INTO "user_generated_events" (event_id)
    VALUES
    ('1'), ('2')
    

    error: QueryFailedError: Error: Parse error at line: 1, column: 325: Incorrect syntax near …


  • NEO4J

    Neo4j Desktop

    https://neo4j.com/download/

    图数据库

    Neo4j是一个高性能的,NOSQL图形数据库,它将结构化数据存储在网络上而不是表中 …


  • SSO 登录

    +--------+                               +---------------+
    |        |--(A)- Authorization Request ->|   Resource    |
    |        |                               |     Owner     |
    |        |<-(B)-- Authorization Grant ---|               |
    |        |                               +---------------+
    |        |
    |        |                               +---------------+
    |        |--(C)-- Authorization Grant -->| Authorization |
    | Client |                               |     Server    |
    |        |<-(D)----- Access Token -------|               |
    |        |                               +---------------+
    |        |
    |        |                               +---------------+
    |        |--(E)----- Access Token ------>|    Resource   |
    |        |                               |     Server    |
    |        |<-(F)--- Protected Resource ---|               |
    +--------+                               +---------------+
    

    Step1 Get code

    [GET] https …


  • SQL Server

    系统表 sysobjects

    • 获取系统表 sysobjects: 在数据库内创建的每个对象(约束、默认值、日志、规 …

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