-function pollServerForAnswer(url, data, resolve, reject) {
- const request = new XMLHttpRequest()
- request.open('GET', url, true)
- /* But there is no JSON? */
- request.setRequestHeader('Content-Type', 'application/json' )
- request.setRequestHeader('X-Strapp-Type', 'client-sdp-offer')
- request.setRequestHeader('X-Client-Offer', JSON.stringify(data))
- request.onreadystatechange = () => {
- if (request.status === 200) {
- if(request.readyState === 4) {
- console.log('Client: Recieved Answer from Host')
- console.log(request)
- resolve(request.response)
+function requestHostAnswer(url, data) {
+ return new Promise((resolve, reject) => {
+ const request = new XMLHttpRequest()
+ request.open('GET', url, true)
+ /* But there is no JSON? */
+ request.setRequestHeader('Content-Type', 'application/json' )
+ request.setRequestHeader('x-strapp-type', 'client-sdp-offer')
+ request.setRequestHeader('x-strapp-pubkey', data.pubKey)
+ request.onreadystatechange = () => {
+ if (request.status === 200) {
+ if(request.readyState === 4) {
+ console.log('Client: Recieved Answer from Host')
+ console.log(request)
+ resolve(request.response)
+ }
+ }
+ else if (request.status === 504) {
+ console.log('timed out, resending')
+ resolve(requestHostAnswer(url, data))
+ }
+ else {
+ reject('server unhandled response of status ' + request.status)