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remove headers option

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Brandon Liu
2021-02-25 20:52:13 +08:00
parent 8eb3a15549
commit 09e58ccde3
1 changed files with 5 additions and 6 deletions
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11
js/pmtiles.js
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@@ -40,13 +40,12 @@
}
class PMTiles {
constructor(url,headers={},ready) {
headers.Range = 'bytes=0-511999'
constructor(url,ready) {
this.url = url
this.rootdir = fetch(this.url,{method:'HEAD',headers:headers}).then(resp => {
this.rootdir = fetch(this.url,{method:'HEAD',headers:{Range:'bytes=0-511999'}}).then(resp => {
if (resp.status == 206) { // this does not work on Azure, it returns 200 instead of 206
console.log("Check succeeded: server supports byte ranges")
return fetch(this.url,{headers:headers}).then(resp => {
return fetch(this.url,{headers:{Range:'bytes=0-511999'}}).then(resp => {
return resp.arrayBuffer()
}).then(buf => {
const header = parseHeader(new DataView(buf,0,10))
@@ -74,7 +73,7 @@
this.outstanding_requests.get(offset).push(resolve)
} else {
this.outstanding_requests.set(offset,[])
fetch(this.url, {headers:{'range':'bytes=' + offset + '-' + (offset + len-1)}}).then(resp => {
fetch(this.url, {headers:{Range:'bytes=' + offset + '-' + (offset + len-1)}}).then(resp => {
return resp.arrayBuffer()
}).then(buf => {
var map = bytesToMap(new DataView(buf),len/17)
@@ -146,7 +145,7 @@
self.getZxy(coord.z,coord.x,coord.y).then(result => {
if (result === null) return
fetch(self.url,{headers:{'Range':'bytes=' + result[0] + '-' + (result[0]+result[1]-1)}}).then(resp => {
fetch(self.url,{headers:{Range:'bytes=' + result[0] + '-' + (result[0]+result[1]-1)}}).then(resp => {
return resp.arrayBuffer()
}).then(buf => {
var blob = new Blob( [buf], { type: "image/png" } )