要在Autodesk Forge中使用BIM 360扩展,您可以按照以下步骤进行操作:
以下是一个使用Node.js和Autodesk Forge的示例代码,演示了如何获取BIM 360项目列表和在Forge Viewer中加载BIM 360模型:
const axios = require('axios');
const { FORGE_CLIENT_ID, FORGE_CLIENT_SECRET, FORGE_CALLBACK_URL } = process.env;
// Step 1: Create Forge app
const createForgeApp = async () => {
const response = await axios.post('https://developer.api.autodesk.com/authentication/v1/authenticate', {
client_id: FORGE_CLIENT_ID,
client_secret: FORGE_CLIENT_SECRET,
grant_type: 'client_credentials',
scope: 'data:read data:write bucket:create bucket:read data:create data:search',
});
const { access_token } = response.data;
return access_token;
};
// Step 2: Get BIM 360 project list
const getBim360Projects = async (accessToken) => {
const response = await axios.get('https://developer.api.autodesk.com/bim360/docs/v1/projects', {
headers: {
Authorization: `Bearer ${accessToken}`,
},
});
const projects = response.data;
return projects;
};
// Step 3: Load BIM 360 model in Forge Viewer
const loadModelInViewer = (viewer, urn) => {
Autodesk.Viewing.Document.load('urn:' + urn, (doc) => {
const defaultModel = doc.getRoot().getDefaultGeometry();
viewer.loadDocumentNode(doc, defaultModel);
}, (error) => {
console.error('Error loading document:', error);
});
};
// Main function
const main = async () => {
try {
const accessToken = await createForgeApp();
const projects = await getBim360Projects(accessToken);
const projectId = projects[0].project_id; // Assuming first project in the list
const urn = 'your_bim_360_model_urn'; // Replace with your BIM 360 model URN
const viewer = new Autodesk.Viewing.GuiViewer3D(document.getElementById('forgeViewer'));
Autodesk.Viewing.Initializer({ accessToken }, () => {
loadModelInViewer(viewer, urn);
});
} catch (error) {
console.error('Error:', error);
}
};
main();
请注意,上述示例代码仅提供了一个基本的框架,您需要根据您的具体需求进行适当的修改和扩展。此外,还需要安装和配置必要的依赖项,如Node.js、Axios和Autodesk Forge Viewer等。