如何使用方向创建静态api地图

abM*_*Myn -1 google-api google-maps-static-api

我正在尝试构建一个静态谷歌地图,其中包含从villanova,pa到devon,pa的路线.我也生成了一个谷歌API密钥,我无法建立网址.你能不能给我一个样本网址,这样我就可以看到它是如何形成新的.

谢谢

小智 9

看这里:Google Maps API Doc

基本上流程是:1)你在XML/JSon结果中询问方向(通过Directions API)2),你会找到这样的标签:

 <overview_polyline>
   <points> a lot of chars here.. </points>
 </overview_polyline>
Run Code Online (Sandbox Code Playgroud)

3)你要求在URL中指定静态地图:

path=enc:<the lot of chars you got in (2) >
Run Code Online (Sandbox Code Playgroud)

这是一个示例图像:

这个

这个URL请求:https://maps.googleapis.com/maps/api/staticmap?size = 400x400&path = enc:sizwFsq_z @ Lg @ j @ o @ bASbBLpCt @ n @%5El @ x @%5CN~Cd @ nncn @ EdDdDv @ N @ 1G中%7CAgBhFUrADn @ Zx时@ hMfStF%7CIvBrDl @ dEJxBMlEG%60CVjBv @ lEPjBIbAM%60 @ GAMDKNBh @ JLBLa @ LD @ ZD%60 @ rCzApFxBvJtEfVZdEq @ fBaAZi @谥@ _ @%7DBsB%7DBuA%7BAa @ _Gw @ oDNwBf @ wEjCo @ N @基尔%7DLdNqIfKeBpCoApCy @ dCwArFgC%60RaD%7COmAnE%7BDpIcDvFeDdEmDxDkD%60CwG〜DYG @ tUwJzFy @ 2P @ kExEcLrPiDrCaDbBwFlC_F%60EuAlBiB%7CDiA%60Eg @ TCM @ pHErFbApPFpDGpA_ @〜直流@ vBwAhEyDzIeBzDsBvC_A〜@的eC%60B_C%7C @添加@%7DHGsKAsGDsDXsDv @ uEjBiCbBmE〜DaDzDqG%60IyFnGqFdFoHvEqHtC_PnEeF〜AoFxBgGxDkFtE%7DGnJqCxF%7DAbEcBnGyAxGsBjKoGn%5CoBtIwCrJyApD_EnIyGzKmNlTyJzNsClDiF〜EKI%7CFuAx @ wIlFwJ%7CFiH%60FwGdFgJbI%7BNbNmGdGqH%60IiEpFaExGqDnHoBfFyCtJwBxIoJ%60D @ iHhWqIpU%7BPzc @ ACTF%7DFlJcHdHwF%7CDgH%7CCqWxGqElByDxBsFhEwClDi%5Dnb @% 7BDdEkMxKoBbB_A%60A%7B @%5CaACc @%5BSc @ GkAR%7B @升@克@%7C @@ pAhAjAtAlBzBlE%60GfB〜CdElHpXpf @ hZzh @ hEzHdEfFzIdIrWpU%60fA〜A%60FlGdChEnBlEdHdTdJbY%7CFtQ〜BxIpExSlBrJ%7CAbGjAbDxAbDhAzB〜C〜ErAhBdDhDvDrDlFjHnD% 7CHvBj 赫兹%5CfqAxEzP%60CzJ〜@%60FjAjIjAbNd @ dGfBnUpApWdAxVvAp%5DbAlLnAxGbAnDbBvElB%7CDxCzHfBdIXtBt @〜JH〜GKxGBhJ%5ExDnAfHdCtL%5ExDZ%60I @ vWq @ BXQ%7CKDxF%60ArMnBhRhBxJpErMfIjTfCbInBdJdCfPdAhH%60Lzw @ hBlHpD%7CIlB%60DbEfFtIxIdClCte @ HF @%7CTrUxFxIrBfFvA%60FnAhGlAbJ% 7CBtQdBbIrB〜F%7CHjN%7CNrVdG〜Ĵ%7CJ%60QfK%7CPpDfGtIjPhAxBv_ @杜@〜RB%60 @为1L%60VvD%60Lh @%60Ct @ lDfAjHl @ jGTfEPzNWbLc @ zGqBfRiFjd @ yApROdHDdK%7CDpw @ BD〜n的@ dCbg @ TATU〜 DXS @ X @ XG%60BpJtAvFP%7CBGjAw 7 R sDOwBU%7D @ UO @ MM%60 @ _ @%@ 60BaCtQc%pAsFzGiC%7CDgD 60F%5BLIJEZgA%7CDwB〜EmAxAa @武@ HoAd @瓦@%7CA