问Google静态映射未强制执行的最大URL长度

EN

我正在生成一个google静态地图URL。因为地图的风格，它出来的时间很长。谷歌医生说的最大URL长度为2048。我觉得奇怪的是，当样式如此冗长且必须包含在URL中时，google会施加这个限制。如果他们允许您将URL传递给样式表，就像允许您将URL传递到标记图像一样，这将是很好的。

无论如何，我的URL是2295个字符，但是google没有任何抱怨就把地图还给了我。我以为google可能是在URL解码后计算字符，但是如果我添加额外的标记来将解码后的URL长度延长到2048个字符，它仍然有效。我担心的是，他们可能会在未来修复这个问题，并停止接受我的URL。有人知道为什么长度不受限制吗？

示例(需要一个有效的API密钥)

https://maps.googleapis.com/maps/api/staticmap?center=30.911406,-90.805644&zoom=13&size=640x640&maptype=roadmap&style=feature%3aadministrative%7celement%3alabels.text.fill%7ccolor%3a0x044444&style=feature%3aadministrative.neighborhood%7cvisibility%3aoff&style=feature%3alandscape%7ccolor%3a0x02f2f2&style=feature%3alandscape%7celement%3ageometry.fill%7ccolor%3a0x0fffff&style=feature%3apoi%7cvisibility%3aoff&style=feature%3aroad%7csaturation%3a-100%7clightness%3a45&style=feature%3aroad.highway%7cvisibility%3asimplified&style=feature%3aroad.highway%7celement%3ageometry.fill%7csaturation%3a100%7ccolor%3a0x05c1e8%7cvisibility%3aon%7cweight%3a2.19%7clightness%3a0%7cgamma%3a1&style=feature%3aroad.highway%7celement%3ageometry.stroke%7cweight%3a1.00%7cvisibility%3aon%7ccolor%3a0x05c1e8%7clightness%3a-12&style=feature%3aroad.arterial%7celement%3ageometry.fill%7cvisibility%3aon%7ccolor%3a0x05c1e8%7cweight%3a1.79%7cgamma%3a1%7clightness%3a0%7csaturation%3a100&style=feature%3aroad.arterial%7celement%3ageometry.stroke%7cvisibility%3aoff&style=feature%3aroad.arterial%7celement%3alabels.text.fill%7ccolor%3a0x0287d4%7cvisibility%3aon%7cweight%3a10.00%7csaturation%3a81%7clightness%3a-16%7cgamma%3a1&style=feature%3aroad.arterial%7celement%3alabels.icon%7cvisibility%3aoff%7csaturation%3a48&style=feature%3aroad.local%7celement%3ageometry.fill%7ccolor%3a0x03e5f6%7cvisibility%3aon%7cweight%3a1.51%7csaturation%3a100%7clightness%3a16&style=feature%3aroad.local%7celement%3ageometry.stroke%7cweight%3a1.35%7cvisibility%3aoff&style=feature%3aroad.local%7celement%3alabels.text.fill%7ccolor%3a0x01d7eb%7cweight%3a3.03%7clightness%3a-21&style=feature%3aroad.local%7celement%3alabels.text.stroke%7cweight%3a2.33&style=feature%3atransit%7cvisibility%3aoff&style=feature%3awater%7ccolor%3a0x06bcec%7cvisibility%3aon&style=feature%3awater%7celement%3ageometry.fill%7cvisibility%3aon%7ccolor%3a0x0ae1e1%7clightness%3a7%7csaturation%3a-5&style=feature%3awater%7celement%3ageometry.stroke%7cvisibility%3aoff&style=feature%3awater%7celement%3alabels.text%7ccolor%3a0x066666&style=feature%3awater%7celement%3alabels.text.stroke%7cvisibility%3aoff&markers=icon:http%3a%2f%2fwww.mydomain.com%2fClientResources%2fassets%2fimages%2fmap-marker.png%7C30.911406,-90.805644&key=FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF