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當我運行與始發地，目的地和航點的第一個谷歌API的URL，它返回爲Android回報谷歌API網址ZERO_RESULTS
{
"geocoded_waypoints" : [
{},
{},
{
"geocoder_status" : "ZERO_RESULTS"
}
],
"routes" : [],
"status" : "NOT_FOUND"
}
但是當我運行第二個URL，這個完美的作品精細。
{
"geocoded_waypoints" : [
{
"geocoder_status" : "OK",
"place_id" : "ChIJnbKVwttW4joR96eguc1D88A",
"types" : [ "route" ]
},
{
"geocoder_status" : "OK",
"place_id" : "ChIJnVoMvVZX4joRcAOUeZGMTUA",
"types" : [ "street_address" ]
}
],
"routes" : [
{
"bounds" : {
"northeast" : {
"lat" : 6.916328699999999,
"lng" : 79.972351
},
"southwest" : {
"lat" : 6.9033429,
"lng" : 79.9247644
}
},
"copyrights" : "Map data ©2017 Google",
"legs" : [
{
"distance" : {
"text" : "6.9 km",
"value" : 6928
},
"duration" : {
"text" : "18 mins",
"value" : 1109
},
"end_address" : "19/7 Bogahahena Rd, Sri Jayawardenepura Kotte 10120, Sri Lanka",
"end_location" : {
"lat" : 6.9058178,
"lng" : 79.9247644
},
"start_address" : "Pasan Mawatha, Malabe, Sri Lanka",
"start_location" : {
"lat" : 6.914893699999999,
"lng" : 79.9702508
},
"steps" : [
{
"distance" : {
"text" : "0.2 km",
"value" : 167
},
"duration" : {
"text" : "1 min",
"value" : 50
},
"end_location" : {
"lat" : 6.916328699999999,
"lng" : 79.97066389999999
},
"html_instructions" : "Head \u003cb\u003enorth\u003c/b\u003e on \u003cb\u003ePasan Mawatha\u003c/b\u003e toward \u003cb\u003eWelivita Rd\u003c/b\u003e\u003cdiv style=\"font-size:0.9em\"\u003ePass by Boys Hostel (on the right)\u003c/div\u003e",
"polyline" : {
"points" : "[email protected]@GWEOEUKaAY{AWK?O?"
},
"start_location" : {
"lat" : 6.914893699999999,
"lng" : 79.9702508
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.2 km",
"value" : 202
},
"duration" : {
"text" : "1 min",
"value" : 42
},
"end_location" : {
"lat" : 6.915699,
"lng" : 79.972351
},
"html_instructions" : "Turn \u003cb\u003eright\u003c/b\u003e onto \u003cb\u003eWelivita Rd\u003c/b\u003e",
"maneuver" : "turn-right",
"polyline" : {
"points" : "[email protected]@[email protected][[email protected]@[email protected]@"
},
"start_location" : {
"lat" : 6.916328699999999,
"lng" : 79.97066389999999
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "2.8 km",
"value" : 2757
},
"duration" : {
"text" : "7 mins",
"value" : 426
},
"end_location" : {
"lat" : 6.903943,
"lng" : 79.9549985
},
"html_instructions" : "Turn \u003cb\u003eright\u003c/b\u003e at Petti Kade onto \u003cb\u003eB263\u003c/b\u003e\u003cdiv style=\"font-size:0.9em\"\u003ePass by Super Como Technologies (on the right)\u003c/div\u003e",
"maneuver" : "turn-right",
"polyline" : {
"points" : "[email protected]|@J`@[email protected]@[email protected][email protected]@^?rAAhAA\\[email protected][email protected]\\H\\[email protected]|[email protected]|@lC`@[email protected]@[email protected]@KZKVO\\KTM`@[email protected]^[email protected]@[email protected]@[email protected]@@PRZ`@JRL\\[email protected]^`[email protected]@[email protected]\\[email protected]@[email protected]^[email protected]@fA\\[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@TANCTE^[email protected]@[email protected]\\EZI`@[email protected]@[email protected]@[email protected]"
},
"start_location" : {
"lat" : 6.915699,
"lng" : 79.972351
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "3.7 km",
"value" : 3722
},
"duration" : {
"text" : "9 mins",
"value" : 564
},
"end_location" : {
"lat" : 6.9052345,
"lng" : 79.9251951
},
"html_instructions" : "At \u003cb\u003eMalabe\u003c/b\u003e, continue onto \u003cb\u003eකෝට්ටේ - බෝපේ පාර\u003c/b\u003e/\u003cb\u003eB240\u003c/b\u003e\u003cdiv style=\"font-size:0.9em\"\u003ePass by Megacity (on the left in 350 m)\u003c/div\u003e",
"polyline" : {
"points" : "[email protected][email protected]@CPCTERKZM\\[email protected]@[email protected]@[email protected]?HBPBVZnBD\\@[email protected]@[email protected]?J?F?HAH?HCFAHEJGLMZKV}@[email protected]@[email protected]@[email protected]`@[[email protected]@~AYfA]dAM^[email protected]@[email protected][email protected]@[email protected]@I`@I^I`@[email protected]@[email protected]@[email protected]\\[email protected]@@V?R?`@?^?`[email protected]@[email protected]@A`[email protected]`@@[email protected]@N\\[email protected]@[email protected]@[email protected]^@V?Z?^[email protected][email protected]@C^G`@[email protected][email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]^V"
},
"start_location" : {
"lat" : 6.903943,
"lng" : 79.9549985
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "80 m",
"value" : 80
},
"duration" : {
"text" : "1 min",
"value" : 27
},
"end_location" : {
"lat" : 6.9058178,
"lng" : 79.9247644
},
"html_instructions" : "Turn \u003cb\u003eright\u003c/b\u003e at okvel auto care onto \u003cb\u003eBogahahena Rd\u003c/b\u003e\u003cdiv style=\"font-size:0.9em\"\u003ePass by Waruna Motors (on the left)\u003c/div\u003e\u003cdiv style=\"font-size:0.9em\"\u003eDestination will be on the right\u003c/div\u003e",
"maneuver" : "turn-right",
"polyline" : {
"points" : "[email protected]@\\[email protected]"
},
"start_location" : {
"lat" : 6.9052345,
"lng" : 79.9251951
},
"travel_mode" : "DRIVING"
}
],
"traffic_speed_entry" : [],
"via_waypoint" : []
}
],
"overview_polyline" : {
"points" : "[email protected][email protected]{AW[[email protected][email protected]@[email protected]@|@[email protected]@X|[email protected]@^^VZ\\[email protected]@[email protected]|[email protected]@[email protected]@[email protected][[email protected]@[email protected]@[email protected]@N`@[email protected]@\\[email protected]@[email protected]@[email protected]@[email protected]~AfAbCfA|[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@jBWvAC\\[email protected]`[email protected]@[email protected]][email protected]@[email protected]@xB]`@[email protected]@[email protected][email protected][email protected]^[email protected]@[email protected]@bCOlAA`@B\\H\\[email protected]@[email protected]@[email protected]@[email protected]?rAI|FIlA][email protected][email protected]\\XTR^[email protected]@[email protected]@RtA`ATVL^B\\E^[email protected]?\\F^R^[email protected]@^[email protected]\\[email protected]"
},
"summary" : "B263 and කෝට්ටේ - බෝපේ පාර/B240",
"warnings" : [],
"waypoint_order" : []
}
],
"status" : "OK"
}
請告訴我比較兩個URL的當差似乎，我無法找到任何。請幫忙！ 我試圖通過一個航點繪製出發地和目的地之間的路線。我怎樣才能做到這一點？ 謝謝！
不同之處在於您給出的座標中的小數點。爲了獲得準確的點，谷歌建議使用7個小數點。 –
查看此網站：latlong.net。您也可以檢查谷歌地圖。當您搜索一個位置時，請檢查鏈接。它包含7個小數點的座標。雖然可以使用3或4或5個小數點。對於原點和目標座標應該相同。 –
如果它讓你清楚，那麼不要忘記上傳評論。 ：P –