城市公交线路数据API接口的使用
用的是haoservice这个网站的接口，部分接口是免费的，公交线路的接口首次申请赠送100次的免费使用次数，此后再使用就需要花钱了。需要注册申请APPKEY，网址http://www.haoservice.com/docs/23。
一、公交线路
接口地址： http://apis.haoservice.com/lifeservice/busline/linename
请求示例： http://apis.haoservice.com/lifeservice/busline/linename?city=苏州&keywords=10&key=您申请的APPKEY
返回JSON内容：
{
"error_code": 0,
"reason": "Success",
"result": {
"buslines": [{
"id": "320500012746",
"name": "松陵110路(喜庆苑--山湖东路口)",
/*线路名称*/
"type": "普通公交",
"polyline": "120.630445,31.119342;120.631847,31.119362;120.635081,31.11943;120.635129,31.120956;120.635173,31.12235;120.635237,31.123992;120.635311, 31.125351;120.643647,31.125883;120.648947,31.126167;120.65164,31.1263;120.653158,31.126376;120.654354,31.126562;120.658258,31.127242;120.661196, 31.127802;120.663887,31.12831;120.66675,31.128817;120.667637,31.129075;120.668632,31.129479;120.669508,31.129765;120.670514,31.13016;120.669703, 31.131548;120.668892,31.132789;120.666691,31.135756;120.664276,31.139012;120.663865,31.138777;120.663433,31.138562;120.662613,31.13824;120.660714, 31.137743;120.65685,31.13675;120.6543,31.136114;120.651816,31.135478;120.651301,31.135348;120.650334,31.13812;120.649152,31.141221;120.648079, 31.143948;120.64757,31.145162;120.647497,31.145442;120.647508,31.145649;120.647726,31.146173;120.649003,31.148546;120.649175,31.148866;120.649237, 31.149006;120.649325,31.149203;120.64941,31.15032;120.649448,31.151239;120.649535,31.153319;120.649567,31.154884;120.648998,31.155163;120.647754, 31.155821;120.646638,31.156368;120.646574,31.156557;120.646531,31.156765;120.647046,31.158083;120.647368,31.158744;120.647538,31.158707;120.648783, 31.158157;120.651816,31.156812;120.652086,31.156825;120.652743,31.15703;120.654251,31.157778;120.655996,31.158654;120.659346,31.160398;120.659759, 31.160607;120.660248,31.160788;120.660757,31.160933;120.661331,31.161078;120.661588,31.161066;120.662489,31.161257;120.663079,31.161337;120.663669, 31.161392;120.663745,31.161399;120.667634,31.161418;120.678043,31.161515;120.680074,31.161533;120.688185,31.161606;120.68909,31.161595;120.689331, 31.15692;120.689461,31.152195",
/*途径线路坐标*/
"citycode": "0512",
/*城市区号*/
"start_stop": "喜庆苑",
/*始发站点*/
"end_stop": "山湖东路口",
/*终点站*/
"start_time": "0620",
/*始发时间*/
"end_time": "1810",
/*停运时间*/
"company": "苏州吴江公共交通有限公司",
/*所属公司*/
"distance": "14.96524",
/*距离（单位：km）*/
"basic_price": 1.0,
/*票价（单位：圆）*/
"bounds": "120.630445,31.119342;120.689461,31.161606",
/*界限坐标*/
"busstops": [{
/*停靠站点*/
"sequence": "1",
/*站点序号*/
"id": "BV20028197",
"name": "喜庆苑",
/*站点名称*/
"location": "120.630445,31.119342"
/*站点坐标*/
},
{
"sequence": "2",
"id": "BV20028538",
"name": "联杨小区东",
"location": "120.635129,31.120956"
},
{
"sequence": "3",
"id": "BV20028433",
"name": "联杨新村",
"location": "120.635237,31.123992"
},
{
"sequence": "4",
"id": "BV20028302",
"name": "长安花苑小学",
"location": "120.654354,31.126562"
},
{
"sequence": "5",
"id": "BV20028271",
"name": "长安站",
"location": "120.658258,31.127242"
},
{......
},
{
"sequence": "24",
"id": "BV20028418",
"name": "新城花园(吴江)",
"location": "120.689331,31.15692"
},
{
"sequence": "25",
"id": "BV20028152",
"name": "山湖东路口",
"location": "120.689461,31.152195"
}]
}]
}
}二、公交站点
接口地址： http://apis.haoservice.com/lifeservice/busline/stopname
请求示例：http://apis.haoservice.com/lifeservice/busline/stopname?city=北京&keywords=动物园&key=您申请的APPKEY
返回JSON内容：
{
"error_code": 0,
"reason": "Success",
"result": {
"busstops": [{
"adcode": 320506,
"citycode": "0512",
/*城市区号*/
"timestamp": null,
"id": "BV20030270",
"name": "生物纳米园西(公交站)",
/*站点名称*/
"location": "120.727766,31.258087",
/*站点坐标*/
"buslines": [{
/*公交线路*/
"start_stop": "启月街首末站",
"end_stop": "星华街游客中心首末站",
"id": "320500012825",
"name": "176路(启月街首末站--星华街游客中心首末站)",
"location": "120.727766,31.258087"
},
{
"start_stop": "启月街首末站",
"end_stop": "星华街游客中心首末站",
"id": "320500011036",
"name": "176路空调(启月街首末站--星华街游客中心首末站)",
"location": "120.727766,31.258087"
},
{
"start_stop": "星华街游客中心首末站",
"end_stop": "启月街首末站",
"id": "320500012826",
"name": "176路(星华街游客中心首末站--启月街首末站)",
"location": "120.727677,31.258105"
},
{
"start_stop": "星华街游客中心首末站",
"end_stop": "启月街首末站",
"id": "320500011038",
"name": "176路空调(星华街游客中心首末站--启月街首末站)",
"location": "120.727677,31.258105"
}]
}]
}
}三、公交路线规划
接口地址： http://apis.haoservice.com/lifeservice/busline/planning
请求示例：http://apis.haoservice.com/lifeservice/busline/planning?city=苏州&origin=120.73017,31.259022&destination=120.73017,31.259022&key=您申请的APPKEY
返回JSON内容：
{
"error_code": 0,
"reason": "Success",
"result": {
"buslines": [{
"id": "320500012746",
"name": "松陵110路(喜庆苑--山湖东路口)",
/*线路名称*/
"type": "普通公交",
"polyline": "120.630445,31.119342;120.631847,31.119362;120.635081,31.11943;120.635129,31.120956;120.635173,31.12235;120.635237,31.123992;120.635311, 31.125351;120.643647,31.125883;120.648947,31.126167;120.65164,31.1263;120.653158,31.126376;120.654354,31.126562;120.658258,31.127242;120.661196, 31.127802;120.663887,31.12831;120.66675,31.128817;120.667637,31.129075;120.668632,31.129479;120.669508,31.129765;120.670514,31.13016;120.669703, 31.131548;120.668892,31.132789;120.666691,31.135756;120.664276,31.139012;120.663865,31.138777;120.663433,31.138562;120.662613,31.13824;120.660714, 31.137743;120.65685,31.13675;120.6543,31.136114;120.651816,31.135478;120.651301,31.135348;120.650334,31.13812;120.649152,31.141221;120.648079, 31.143948;120.64757,31.145162;120.647497,31.145442;120.647508,31.145649;120.647726,31.146173;120.649003,31.148546;120.649175,31.148866;120.649237, 31.149006;120.649325,31.149203;120.64941,31.15032;120.649448,31.151239;120.649535,31.153319;120.649567,31.154884;120.648998,31.155163;120.647754, 31.155821;120.646638,31.156368;120.646574,31.156557;120.646531,31.156765;120.647046,31.158083;120.647368,31.158744;120.647538,31.158707;120.648783, 31.158157;120.651816,31.156812;120.652086,31.156825;120.652743,31.15703;120.654251,31.157778;120.655996,31.158654;120.659346,31.160398;120.659759, 31.160607;120.660248,31.160788;120.660757,31.160933;120.661331,31.161078;120.661588,31.161066;120.662489,31.161257;120.663079,31.161337;120.663669, 31.161392;120.663745,31.161399;120.667634,31.161418;120.678043,31.161515;120.680074,31.161533;120.688185,31.161606;120.68909,31.161595;120.689331, 31.15692;120.689461,31.152195",
/*途径线路坐标*/
"citycode": "0512",
/*城市区号*/
"start_stop": "喜庆苑",
/*始发站点*/
"end_stop": "山湖东路口",
/*终点站*/
"start_time": "0620",
/*始发时间*/
"end_time": "1810",
/*停运时间*/
"company": "苏州吴江公共交通有限公司",
/*所属公司*/
"distance": "14.96524",
/*距离（单位：km）*/
"basic_price": 1.0,
/*票价（单位：圆）*/
"bounds": "120.630445,31.119342;120.689461,31.161606",
/*界限坐标*/
"busstops": [{
/*停靠站点*/
"sequence": "1",
/*站点序号*/
"id": "BV20028197",
"name": "喜庆苑",
/*站点名称*/
"location": "120.630445,31.119342"
/*站点坐标*/
},
{
"sequence": "2",
"id": "BV20028538",
"name": "联杨小区东",
"location": "120.635129,31.120956"
},
{
"sequence": "3",
"id": "BV20028433",
"name": "联杨新村",
"location": "120.635237,31.123992"
},
{
"sequence": "4",
"id": "BV20028302",
"name": "长安花苑小学",
"location": "120.654354,31.126562"
},
{
"sequence": "5",
"id": "BV20028271",
"name": "长安站",
"location": "120.658258,31.127242"
},
{......
},
{
"sequence": "24",
"id": "BV20028418",
"name": "新城花园(吴江)",
"location": "120.689331,31.15692"
},
{
"sequence": "25",
"id": "BV20028152",
"name": "山湖东路口",
"location": "120.689461,31.152195"
}]
}]
}
}