我使用的是MapBox,并且添加的WMS源与这个URL https://docs.mapbox.com/mapbox-gl-js/example/wms/中的代码几乎相同。
为方便起见,代码如下:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Add a WMS source</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
<link href="https://api.mapbox.com/mapbox-gl-js/v2.3.0/mapbox-gl.css" rel="stylesheet">
<script src="https://api.mapbox.com/mapbox-gl-js/v2.3.0/mapbox-gl.js"></script>
<style>
body { margin: 0; padding: 0; }
#map { position: absolute; top: 0; bottom: 0; width: 100%; }
</style>
</head>
<body>
<div id="map"></div>
<script>
mapboxgl.accessToken = 'pk.eyJ1IjoibWFyaWRhdGEiLCJhIjoiY2oxZXU2dzUwMDAwaDJxdGdpOGtoNWc2MyJ9.hs8kOWZetlwyMg6COnKwCg';
var map = new mapboxgl.Map({
container: 'map',
style: 'mapbox://styles/mapbox/light-v10',
zoom: 8,
center: [-74.5447, 40.6892]
});
map.on('load', function () {
map.addSource('wms-test-source', {
'type': 'raster',
// use the tiles option to specify a WMS tile source URL
// https://docs.mapbox.com/mapbox-gl-js/style-spec/sources/
'tiles': [
'https://img.nj.gov/imagerywms/Natural2015?bbox={bbox-epsg-3857}&format=image/png&service=WMS&version=1.1.1&request=GetMap&srs=EPSG:3857&transparent=true&width=256&height=256&layers=Natural2015'
],
'tileSize': 256
});
map.addLayer(
{
'id': 'wms-test-layer',
'type': 'raster',
'source': 'wms-test-source',
'paint': {}
},
'aeroway-line'
);
});
</script>
</body>
</html>我所面临的挑战是,我从WMS获取瓷砖的来源需要在标题中有一个用户名和密码作为基本身份验证发送。
有人知道我如何使用Mapbox GL JS来实现这一点吗?
谢谢!
发布于 2021-06-02 19:05:23
为此,您可以使用transformRequest属性进行映射初始化。Mapbox文档中的示例几乎就是您的用例:
var map = new mapboxgl.Map({
container: 'map',
center: [-122.420679, 37.772537],
zoom: 13,
style: style_object,
hash: true,
transformRequest: (url, resourceType)=> {
if(resourceType === 'Source' && url.startsWith('http://myHost')) {
return {
url: url.replace('http', 'https'),
headers: { 'my-custom-header': true},
credentials: 'include' // Include cookies for cross-origin requests
}
}
}
});对于您的WMS场景,您必须对其稍作修改。
https://stackoverflow.com/questions/67802525
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