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| 1 | +import axios from 'axios' |
| 2 | +import WmsCapabilities from '@/api/layers/wms-capabilities.class' |
| 3 | +import WmtsCapabilities from '@/api/layers/wmts-capabilities.class' |
| 4 | +import log from '@/utils/logging' |
| 5 | + |
| 6 | +/** |
| 7 | + * Read and parse WMS GetCapabilities |
| 8 | + * |
| 9 | + * @param {string} baseUrl Base URL for the WMS server |
| 10 | + * @returns {Promise<WmsCapabilities | null>} WMS Capabilities |
| 11 | + */ |
| 12 | +export async function readWmsCapabilities(baseUrl) { |
| 13 | + const url = new URL(baseUrl) |
| 14 | + url.searchParams.set('SERVICE', 'WMS') |
| 15 | + url.searchParams.set('REQUEST', 'GetCapabilities') |
| 16 | + const response = await axios.get(url.toString(), { timeout: 20000 }) |
| 17 | + |
| 18 | + if (response.status !== 200) { |
| 19 | + log.error(`Failed to read GetCapabilities from ${url.toJSON()}`, response) |
| 20 | + return null |
| 21 | + } |
| 22 | + |
| 23 | + return parseWmsCapabilities(response.data, baseUrl) |
| 24 | +} |
| 25 | + |
| 26 | +/** |
| 27 | + * Parse WMS Get Capabilities string |
| 28 | + * |
| 29 | + * @param {string} content Input content to parse |
| 30 | + * @param {string} originUrl Origin URL of the content, this is used as default GetCapabilities URL |
| 31 | + * if not found in the Capabilities |
| 32 | + * @returns {WmsCapabilities} Get Capabilities object |
| 33 | + */ |
| 34 | +export function parseWmsCapabilities(content, originUrl) { |
| 35 | + try { |
| 36 | + return new WmsCapabilities(content, originUrl) |
| 37 | + } catch (error) { |
| 38 | + log.error(`Failed to parse WMS Get Capabilities`, error) |
| 39 | + return null |
| 40 | + } |
| 41 | +} |
| 42 | + |
| 43 | +/** |
| 44 | + * Read and parse WMTS GetCapabilities |
| 45 | + * |
| 46 | + * @param {string} baseUrl Base URL for the WMTS server |
| 47 | + * @returns {Promise<WmtsCapabilities | null>} WMTS Capabilities |
| 48 | + */ |
| 49 | +export async function readWmtsCapabilities(baseUrl) { |
| 50 | + const url = new URL(baseUrl) |
| 51 | + url.searchParams.set('SERVICE', 'WMTS') |
| 52 | + url.searchParams.set('REQUEST', 'GetCapabilities') |
| 53 | + try { |
| 54 | + const response = await axios.get(url.toString(), { timeout: 20000 }) |
| 55 | + |
| 56 | + if (response.status !== 200) { |
| 57 | + log.error(`Failed to read GetCapabilities from ${url.toJSON()}`, response) |
| 58 | + return null |
| 59 | + } |
| 60 | + |
| 61 | + return parseWmtsCapabilities(response.data, baseUrl) |
| 62 | + } catch (error) { |
| 63 | + log.error(`Failed to get and parse the capabilities: ${error}`) |
| 64 | + return null |
| 65 | + } |
| 66 | +} |
| 67 | + |
| 68 | +/** |
| 69 | + * Parse WMTS Get Capabilities string |
| 70 | + * |
| 71 | + * @param {string} content Input content to parse |
| 72 | + * @param {string} originUrl Origin URL of the content, this is used as default GetCapabilities URL |
| 73 | + * if not found in the Capabilities |
| 74 | + * @returns {WmtsCapabilities} Get Capabilities object |
| 75 | + */ |
| 76 | +export function parseWmtsCapabilities(content, originUrl) { |
| 77 | + try { |
| 78 | + return new WmtsCapabilities(content, originUrl) |
| 79 | + } catch (error) { |
| 80 | + log.error(`Failed to parse WMTS Get Capabilities`, error) |
| 81 | + return null |
| 82 | + } |
| 83 | +} |
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