「Strapi」无头CMS，快速构建API

Strapi介绍

Strapi

是一个免费的开源无头CMS，可以快速构建自己所需的 API。

保持对数据的控制

。使用Strapi，可以知道数据的存储位置，并且始终可以完全控制。
自托管

。可以按照自己的方式托管和扩展Strapi项目。可以选择所需的任何托管平台：AWS，Netlify，Heroku，VPS或专用服务器。您可以随增长而扩展，100％独立。
可以选择自己喜欢的数据库

。Strapi适用于SQL和NoSQL数据库：MongoDB，PostgreSQL，MySQL，MariaDB和SQLite。
可定制的

。通过完全自定义API，路由或插件来完全满足需求，从而快速构建逻辑。

安装

# 使用 yarn 安装
yarn create strapi-app my-project --quickstart
# 使用  npm/npx 或者 安装
npx create-strapi-app my-project --quickstart
# 启动开发模式
yarn dev
# 生产模式
yarn start
# 重新构建
yarn build

可以打开
config/server.js
文件,修改启动端口号

初次安装完会弹出一个页面,让你注册管理员账号

使用

在登录成功后

点击左侧菜单栏的

内容类型生成器
点击创建一个新的

Content Type
输入名称,在高级设置里,将

Draft/publish system

选择

OFF

(取消每次发布文章为草稿)点击继续(这里的名称就是后面 api 路径名,即api/name )
选择自己所需的字段并创建,最后点击完成,应用重启.
在左侧菜单栏

COLLECTION TYPES

分类下,就会出现刚刚创建的内容
点击新建,输入内容后保存.(倘若第三步没有选择

OFF

,还要点击保存旁边的

Publish

).此时访问
http://localhost:1337/tests
显示

statusCode: 403

.
点击左侧菜单栏的

设置/角色与权限/Public

,勾选

find

和

find one

,保存.
此时访问
http://localhost:1337/tests
便可显示数据内容

定制富文本编辑器

这里以

CKEditor5

为例,其定制教程查看

「CKEditor5」富文本编辑器定制

,定制完成后复制
build
文件夹下的
ckeditor.js
和
translations
文件夹.

1. 生成插件并安装依赖

yarn strapi generate:plugin wysiwyg
cd plugins/wysiwyg
yarn add @ckeditor/ckeditor5-react @ckeditor/ckeditor5-build-classic

2.创建 MediaLib

Path

—
./plugins/wysiwyg/admin/src/components/MediaLib/index.js

import React, { useEffect, useState } from 'react';
import { useStrapi, prefixFileUrlWithBackendUrl } from 'strapi-helper-plugin';
import PropTypes from 'prop-types';

const MediaLib = ({ isOpen, onChange, onToggle }) => {
  const {
    strapi: {
      componentApi: { getComponent },
    },
  } = useStrapi();
  const [data, setData] = useState(null);
  const [isDisplayed, setIsDisplayed] = useState(false);

  useEffect(() => {
    if (isOpen) {
      setIsDisplayed(true);
    }
  }, [isOpen]);

  const Component = getComponent('media-library').Component;

  const handleInputChange = data => {
    if (data) {
      const { url } = data;

      setData({ ...data, url: prefixFileUrlWithBackendUrl(url) });
    }
  };

  const handleClosed = () => {
    if (data) {
      onChange(data);
    }

    setData(null);
    setIsDisplayed(false);
  };

  if (Component && isDisplayed) {
    return (
      <Component
        allowedTypes={['images', 'videos', 'files']}
        isOpen={isOpen}
        multiple={false}
        noNavigation
        onClosed={handleClosed}
        onInputMediaChange={handleInputChange}
        onToggle={onToggle}
      />
    );
  }

  return null;
};

MediaLib.defaultProps = {
  isOpen: false,
  onChange: () => {},
  onToggle: () => {},
};

MediaLib.propTypes = {
  isOpen: PropTypes.bool,
  onChange: PropTypes.func,
  onToggle: PropTypes.func,
};

export default MediaLib;

3.创建WYSIWYG

Path

—
./plugins/wysiwyg/admin/src/components/Wysiwyg/index.js

import React, { useState } from 'react';
import PropTypes from 'prop-types';
import { isEmpty } from 'lodash';
import { Button } from '@buffetjs/core';
import { Label, InputDescription, InputErrors } from 'strapi-helper-plugin';
import Editor from '../CKEditor';
import MediaLib from '../MediaLib';

const Wysiwyg = ({
  inputDescription,
  errors,
  label,
  name,
  noErrorsDescription,
  onChange,
  value,
}) => {
  const [isOpen, setIsOpen] = useState(false);
  let spacer = !isEmpty(inputDescription) ? <div style={{ height: '.4rem' }} /> : <div />;

  if (!noErrorsDescription && !isEmpty(errors)) {
    spacer = <div />;
  }

  const handleChange = data => {
    if (data.mime.includes('image')) {
      const imgTag = `<p><img src="${data.url}" caption="${data.caption}" alt="${data.alternativeText}"></img></p>`;
      const newValue = value ? `${value}${imgTag}` : imgTag;

      onChange({ target: { name, value: newValue } });
    }

    // Handle videos and other type of files by adding some code
  };

  const handleToggle = () => setIsOpen(prev => !prev);

  return (
    <div
      style={{
        marginBottom: '1.6rem',
        fontSize: '1.3rem',
        fontFamily: 'Lato',
      }}
    >
      <Label htmlFor={name} message={label} style={{ marginBottom: 10 }} />
      <div>
        <Button color="primary" onClick={handleToggle}>
          MediaLib
        </Button>
      </div>
      <Editor name={name} onChange={onChange} value={value} />
      <InputDescription
        message={inputDescription}
        style={!isEmpty(inputDescription) ? { marginTop: '1.4rem' } : {}}
      />
      <InputErrors errors={(!noErrorsDescription && errors) || []} name={name} />
      {spacer}
      <MediaLib onToggle={handleToggle} isOpen={isOpen} onChange={handleChange} />
    </div>
  );
};

Wysiwyg.defaultProps = {
  errors: [],
  inputDescription: null,
  label: '',
  noErrorsDescription: false,
  value: '',
};

Wysiwyg.propTypes = {
  errors: PropTypes.array,
  inputDescription: PropTypes.oneOfType([
    PropTypes.string,
    PropTypes.func,
    PropTypes.shape({
      id: PropTypes.string,
      params: PropTypes.object,
    }),
  ]),
  label: PropTypes.oneOfType([
    PropTypes.string,
    PropTypes.func,
    PropTypes.shape({
      id: PropTypes.string,
      params: PropTypes.object,
    }),
  ]),
  name: PropTypes.string.isRequired,
  noErrorsDescription: PropTypes.bool,
  onChange: PropTypes.func.isRequired,
  value: PropTypes.string,
};

export default Wysiwyg;

4.创建CKEditor

Path

—
./plugins/wysiwyg/admin/src/components/CKEditor/index.js

import React from 'react';
import PropTypes from 'prop-types';
import { CKEditor } from '@ckeditor/ckeditor5-react';
import ClassicEditor from '@ckeditor/ckeditor5-build-classic';
import styled from 'styled-components';

const Wrapper = styled.div`
  .ck-editor__main {
    min-height: 200px;
    > div {
      min-height: 200px;
    }
  }
`;

const configuration = {
  toolbar: [
    'heading',
    '|',
    'bold',
    'italic',
    'link',
    'bulletedList',
    'numberedList',
    '|',
    'indent',
    'outdent',
    '|',
    'blockQuote',
    'insertTable',
    'mediaEmbed',
    'undo',
    'redo',
  ],
};

const Editor = ({ onChange, name, value }) => {
  return (
    <Wrapper>
      <CKEditor
        editor={ClassicEditor}
        config={configuration}
        data={value}
        onChange={(event, editor) => {
          const data = editor.getData();
          onChange({ target: { name, value: data } });
        }}
      />
    </Wrapper>
  );
};

Editor.propTypes = {
  onChange: PropTypes.func.isRequired,
  name: PropTypes.string.isRequired,
  value: PropTypes.string,
};

export default Editor;

5.覆盖WYSIWYG,修改插件前端入口

替换下面文件的内容

Path

—
./plugins/wysiwyg/admin/src/index.js

import pluginPkg from '../../package.json';
import Wysiwyg from './components/Wysiwyg';
import pluginId from './pluginId';

export default strapi => {
  const pluginDescription = pluginPkg.strapi.description || pluginPkg.description;

  const plugin = {
    blockerComponent: null,
    blockerComponentProps: {},
    description: pluginDescription,
    icon: pluginPkg.strapi.icon,
    id: pluginId,
    initializer: () => null,
    injectedComponents: [],
    isReady: true,
    isRequired: pluginPkg.strapi.required || false,
    mainComponent: null,
    name: pluginPkg.strapi.name,
    preventComponentRendering: false,
    settings: null,
    trads: {},
  };

  strapi.registerField({ type: 'wysiwyg', Component: Wysiwyg });

  return strapi.registerPlugin(plugin);
};

6. 替换自己定制的CKEditor5

将开始复制的
ckeditor.js
和
translations
文件夹拷贝到
plugins/wysiwyg/admin/src/components/CKEditor
文件夹下

修改



      plugins/wysiwyg/admin/src/components/CKEditor/index.js

- import ClassicEditor from '@ckeditor/ckeditor5-build-classic';
+ import ClassicEditor from "./ckeditor";

重新构建文件,查看效果

yarn build
yarn dev

参考

原文链接：https://blog.csdn.net/qq_29525875/article/details/112370938