Question

我遇到了Mapbox-GL-JS的问题，我的浏览器中有缓存的矢量切片，阻止了最近的更改。正常的解决方法是在tile字符串的末尾附加一个唯一的字符串（example.com/tiles/1/2/3.png?update=1），但我不确定如何在Mapbox-GL-JS中使用它，因为它构造了tile字符串对我来说，来自复合层：

...
metadata": {
    "mapbox:autocomposite": true,
    "mapbox:type": "default"
  },
  "sources": {
    "mapbox": {
      "url": "mapbox://mapbox.satellite",
      "type": "raster",
      "tileSize": 256
    },
    "composite": {
      "url": "mapbox://stevage.9vj4wkw3,mapbox.mapbox-streets-v7,stevage.ab95cml8",
      "type": "vector"
    }
  },

有没有办法强制一些额外的文字到网址？

Answer 1

将保留mapbox://网址末尾的所有查询参数。您可能会发现有趣的fresh参数，我们有特殊的参数来跳过大多数API端缓存。

...
metadata": {
    "mapbox:autocomposite": true,
    "mapbox:type": "default"
  },
  "sources": {
    "mapbox": {
      "url": "mapbox://mapbox.satellite?fresh=true",
      "type": "raster",
      "tileSize": 256
    },
    "composite": {
      "url": "mapbox://stevage.9vj4wkw3,mapbox.mapbox-streets-v7,stevage.ab95cml8?fresh=true",
      "type": "vector"
    }
  },

避免使用Mapbox缓存的矢量切片

1 个答案: