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新增GPS定位获取，对接登录、注册、修改密码等接口
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| Original file line number | Diff line number | Diff line change |
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| package com.example.meiyong | ||
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| import android.util.Log | ||
| import com.google.gson.Gson | ||
| import http.GetGPSReturnData.Coordinate | ||
| import http.GetGPSReturnData.GetGPSReturn | ||
| import http.LoginReturnData.LoginReturn | ||
| import okhttp3.Call | ||
| import okhttp3.Callback | ||
| import okhttp3.FormBody | ||
| import okhttp3.Response | ||
| import java.io.IOException | ||
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| class GPSGetClass { | ||
| companion object { | ||
| lateinit var GPSLoginInformation: LoginReturn | ||
| var GPSCoordinate = Coordinate(100.0,100.0) | ||
| lateinit var GPSGetReturn: GetGPSReturn | ||
| } | ||
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| fun LoginGPS() { | ||
| val LoginFormBody = FormBody.Builder() | ||
| .add("lang", "zh_CN") | ||
| .add("imei", "65302631125") | ||
| .add("password", "123456") | ||
| .build() | ||
| http.GPSOkHttp.post("/locator-app/imeiLoginVerification", LoginFormBody, object : Callback { | ||
| override fun onFailure(call: Call, e: IOException) { | ||
| Log.e("OKHTTP_GPS_LOGIN", "Fail") | ||
| } | ||
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| override fun onResponse(call: Call, response: Response) { | ||
| val responseData = response.body?.string() | ||
| val gson = Gson() | ||
| GPSLoginInformation = gson.fromJson(responseData, LoginReturn::class.java) | ||
| Log.e("OKHTTP_GPS_LOGIN", "$responseData") | ||
| } | ||
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| }) | ||
| } | ||
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| fun UpdateCoordinate() { | ||
| val GetGPSFormBody = FormBody.Builder() | ||
| .add("imei", "65302631125") | ||
| .add("coorType", "bd09ll")//BaiduMap | ||
| // .add("coorType", "GCJ02")//GoogleMap | ||
| .add("token", GPSLoginInformation.data.token) | ||
| .build() | ||
| http.GPSOkHttp.post("/locator-app/redis/getGps", GetGPSFormBody, object : Callback { | ||
| override fun onFailure(call: Call, e: IOException) { | ||
| Log.e("OKHTTP_GPS_GET_GPS", "Fail") | ||
| } | ||
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| override fun onResponse(call: Call, response: Response) { | ||
| val responseData = response.body?.string() | ||
| Log.e("OKHTTP_GPS_GET_GPS", "$responseData") | ||
| val gson = Gson() | ||
| GPSGetReturn = gson.fromJson(responseData, GetGPSReturn::class.java) | ||
| GPSCoordinate.Latitude = GPSGetReturn.data.latitude | ||
| GPSCoordinate.Longitude = GPSGetReturn.data.longitude | ||
| } | ||
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| }) | ||
| } | ||
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| fun getCoordiante(): Coordinate { | ||
| return GPSCoordinate | ||
| } | ||
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| /** | ||
| * 各地图API坐标系统比较与转换; | ||
| * WGS84坐标系：即地球坐标系，国际上通用的坐标系。设备一般包含GPS芯片或者北斗芯片获取的经纬度为WGS84地理坐标系, | ||
| * 谷歌地图采用的是WGS84地理坐标系（中国范围除外）; | ||
| * GCJ02坐标系：即火星坐标系，是由中国国家测绘局制订的地理信息系统的坐标系统。由WGS84坐标系经加密后的坐标系。 | ||
| * 谷歌中国地图和搜搜中国地图采用的是GCJ02地理坐标系; BD09坐标系：即百度坐标系，GCJ02坐标系经加密后的坐标系; | ||
| * 搜狗坐标系、图吧坐标系等，估计也是在GCJ02基础上加密而成的。 | ||
| * | ||
| * | ||
| * WGS-84 地心坐标系，即GPS原始坐标体系 | ||
| * GCJ-02火星坐标系，国测局02年发布的坐标体系，它是一种对经纬度数据的加密算法，即加入随机的偏差。高德、腾讯、Google中国地图使用。国内最广泛使用的坐标体系； | ||
| * 一般都是由GCJ-02进过偏移算法得到的。这种体系就根据每个公司的不同，坐标体系都不一样了。 | ||
| * 比如，百度的BD-09坐标、搜狗坐标等 | ||
| */ | ||
| object GPSUtil { | ||
| var pi = 3.1415926535897932384626 | ||
| var x_pi = 3.14159265358979324 * 3000.0 / 180.0 | ||
| var a = 6378245.0 | ||
| var ee = 0.00669342162296594323 | ||
| fun transformLat(x: Double, y: Double): Double { | ||
| var ret = | ||
| -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.sqrt(Math.abs(x)) | ||
| ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0 | ||
| ret += (20.0 * Math.sin(y * pi) + 40.0 * Math.sin(y / 3.0 * pi)) * 2.0 / 3.0 | ||
| ret += (160.0 * Math.sin(y / 12.0 * pi) + 320 * Math.sin(y * pi / 30.0)) * 2.0 / 3.0 | ||
| return ret | ||
| } | ||
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| fun transformLon(x: Double, y: Double): Double { | ||
| var ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + (0.1 | ||
| * Math.sqrt(Math.abs(x))) | ||
| ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0 | ||
| ret += (20.0 * Math.sin(x * pi) + 40.0 * Math.sin(x / 3.0 * pi)) * 2.0 / 3.0 | ||
| ret += (150.0 * Math.sin(x / 12.0 * pi) + 300.0 * Math.sin( | ||
| x / 30.0 | ||
| * pi | ||
| )) * 2.0 / 3.0 | ||
| return ret | ||
| } | ||
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| fun outOfChina(lat: Double, lon: Double): Boolean { | ||
| if (lon < 72.004 || lon > 137.8347) return true | ||
| return if (lat < 0.8293 || lat > 55.8271) true else false | ||
| } | ||
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| /** | ||
| * 84 to 火星坐标系 (GCJ-02) World Geodetic System ==> Mars Geodetic System | ||
| * | ||
| * @param lat | ||
| * @param lon | ||
| * @return | ||
| */ | ||
| fun gps84_To_Gcj02(lat: Double, lon: Double): DoubleArray { | ||
| if (outOfChina(lat, lon)) { | ||
| return doubleArrayOf(lat, lon) | ||
| } | ||
| var dLat = transformLat(lon - 105.0, lat - 35.0) | ||
| var dLon = transformLon(lon - 105.0, lat - 35.0) | ||
| val radLat = lat / 180.0 * pi | ||
| var magic = Math.sin(radLat) | ||
| magic = 1 - ee * magic * magic | ||
| val sqrtMagic = Math.sqrt(magic) | ||
| dLat = dLat * 180.0 / (a * (1 - ee) / (magic * sqrtMagic) * pi) | ||
| dLon = dLon * 180.0 / (a / sqrtMagic * Math.cos(radLat) * pi) | ||
| val mgLat = lat + dLat | ||
| val mgLon = lon + dLon | ||
| return doubleArrayOf(mgLat, mgLon) | ||
| } | ||
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| /** | ||
| * * 火星坐标系 (GCJ-02) to 84 * * @param lon * @param lat * @return | ||
| */ | ||
| fun gcj02_To_Gps84(lat: Double, lon: Double): DoubleArray { | ||
| val gps = gps84_To_Gcj02(lat, lon) | ||
| val lontitude = lon * 2 - gps[1] | ||
| val latitude = lat * 2 - gps[0] | ||
| return doubleArrayOf(latitude, lontitude) | ||
| } | ||
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| /** | ||
| * 火星坐标系 (GCJ-02) 与百度坐标系 (BD-09) 的转换算法 将 GCJ-02 坐标转换成 BD-09 坐标 | ||
| * | ||
| * @param lat | ||
| * @param lon | ||
| */ | ||
| fun gcj02_To_Bd09(lat: Double, lon: Double): DoubleArray { | ||
| val z = | ||
| Math.sqrt(lon * lon + lat * lat) + 0.00002 * Math.sin(lat * x_pi) | ||
| val theta = | ||
| Math.atan2(lat, lon) + 0.000003 * Math.cos(lon * x_pi) | ||
| val tempLon = z * Math.cos(theta) + 0.0065 | ||
| val tempLat = z * Math.sin(theta) + 0.006 | ||
| return doubleArrayOf(tempLat, tempLon) | ||
| } | ||
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| /** | ||
| * * 火星坐标系 (GCJ-02) 与百度坐标系 (BD-09) 的转换算法 * * 将 BD-09 坐标转换成GCJ-02 坐标 * * @param | ||
| * bd_lat * @param bd_lon * @return | ||
| */ | ||
| fun bd09_To_Gcj02(lat: Double, lon: Double): DoubleArray { | ||
| val x = lon - 0.0065 | ||
| val y = lat - 0.006 | ||
| val z = | ||
| Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * x_pi) | ||
| val theta = | ||
| Math.atan2(y, x) - 0.000003 * Math.cos(x * x_pi) | ||
| val tempLon = z * Math.cos(theta) | ||
| val tempLat = z * Math.sin(theta) | ||
| return doubleArrayOf(tempLat, tempLon) | ||
| } | ||
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| /**将gps84转为bd09 | ||
| * @param lat | ||
| * @param lon | ||
| * @return | ||
| */ | ||
| fun gps84_To_bd09(lat: Double, lon: Double): DoubleArray { | ||
| val gcj02 = gps84_To_Gcj02(lat, lon) | ||
| return gcj02_To_Bd09(gcj02[0], gcj02[1]) | ||
| } | ||
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| fun bd09_To_gps84(lat: Double, lon: Double): DoubleArray { | ||
| val gcj02 = bd09_To_Gcj02(lat, lon) | ||
| val gps84 = gcj02_To_Gps84(gcj02[0], gcj02[1]) | ||
| //保留小数点后六位 | ||
| gps84[0] = retain6(gps84[0]) | ||
| gps84[1] = retain6(gps84[1]) | ||
| return gps84 | ||
| } | ||
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| /**保留小数点后六位 | ||
| * @param num | ||
| * @return | ||
| */ | ||
| private fun retain6(num: Double): Double { | ||
| val result = String.format("%.6f", num) | ||
| return java.lang.Double.valueOf(result) | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| package com.example.meiyong | ||
|
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| import android.app.Application | ||
| import android.content.Context | ||
|
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| class MyApplication : Application() { | ||
| companion object { | ||
| lateinit var context: Context | ||
| } | ||
|
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| override fun onCreate() { | ||
| super.onCreate() | ||
| context = applicationContext | ||
| } | ||
|
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| } |
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