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Remove need for host to swagger UI

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This commit is contained in:
Christian Georgi
2020-11-17 11:06:04 +01:00
parent 8e8ae949df
commit 80f469b5b6
1 changed files with 4 additions and 5 deletions
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9
bookshop/server.js
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@@ -6,7 +6,7 @@ const cds = require ('@sap/cds')
const trace = cds.debug('openapi') const trace = cds.debug('openapi')
const cors = require('cors') const cors = require('cors')
let app, host, docCache={} let app, docCache={}
cds cds
.on ('bootstrap', _app => { .on ('bootstrap', _app => {
@@ -17,16 +17,15 @@ cds
const apiPath = '/api-docs'+service.path const apiPath = '/api-docs'+service.path
console.log (`[Open API] - serving ${service.name} at ${apiPath}`) console.log (`[Open API] - serving ${service.name} at ${apiPath}`)
app.use(apiPath, async (req, _, next) => { app.use(apiPath, async (req, _, next) => {
req.swaggerDoc = await toOpenApiDoc(service, host, docCache) req.swaggerDoc = await toOpenApiDoc(service, docCache)
next() next()
}, swaggerUi.serve, swaggerUi.setup()) }, swaggerUi.serve, swaggerUi.setup())
addLinkToIndexHtml(service, apiPath) addLinkToIndexHtml(service, apiPath)
}) })
.on ('listening', ({server})=> { host = 'localhost:'+server.address().port })
async function toOpenApiDoc(service, host, cache) { async function toOpenApiDoc(service, cache) {
if (!cache[service.name]) { if (!cache[service.name]) {
const spec = await openApiFromFile(service, host) const spec = await openApiFromFile(service)
if (spec) { // pre-compiled spec file available? if (spec) { // pre-compiled spec file available?
cache[service.name] = spec cache[service.name] = spec
} }