From 7d33080998a2c5b38e8a74dbed2b0f40d39bbe47 Mon Sep 17 00:00:00 2001
From: Riku <risaku@163.com>
Date: 星期三, 04 六月 2025 23:27:26 +0800
Subject: [PATCH] 1. 新增动态污染溯源新的判定逻辑（待完成）
---
src/main/kotlin/com/flightfeather/uav/common/net/AMapService.kt | 65 ++++++++++++++++++++++++++++----
1 files changed, 56 insertions(+), 9 deletions(-)
diff --git a/src/main/kotlin/com/flightfeather/uav/common/net/AMapService.kt b/src/main/kotlin/com/flightfeather/uav/common/net/AMapService.kt
index a9c5497..52e1940 100644
--- a/src/main/kotlin/com/flightfeather/uav/common/net/AMapService.kt
+++ b/src/main/kotlin/com/flightfeather/uav/common/net/AMapService.kt
@@ -5,15 +5,18 @@
import com.google.gson.JsonElement
import com.google.gson.JsonObject
import com.google.gson.JsonParser
+import org.apache.http.util.EntityUtils
+import java.net.URLEncoder
import java.nio.charset.Charset
/**
* 楂樺痉鍦板浘Web鏈嶅姟API
+ * Date: 2024/07/14
*/
object AMapService {
private const val TAG = "AMapService"
- private const val KEY = "520c5e5cf44c7793104e500cbf0ed711"
+ private const val KEY = "b36a93bac8950d3d7c6c06f21133de51"
private val httpMethod = HttpMethod("restapi.amap.com", 443, true)
@@ -28,6 +31,54 @@
val towncode: String,
val street: String,
)
+
+ data class AMapDirection(
+ // 璺嚎绫诲瀷锛宒riving: 椹捐溅锛�
+ val type: String,
+ // 璧风偣缁忕含搴�
+ val origin: Pair<Double, Double>,
+ // 缁堢偣缁忕含搴�
+ val destination: Pair<Double, Double>,
+ // 閫斿緞璺嚎缁忕含搴︼紙涓嶅寘鎷捣鐐圭粓鐐癸級
+ val paths: List<Pair<Double, Double>>,
+ // 鏂规璺濈锛屽崟浣嶏細绫�
+ val distance: String
+ )
+
+ /**
+ * 椹捐溅璺嚎瑙勫垝
+ */
+ fun directionDriving(origin: Pair<Double, Double>, destination: Pair<Double, Double>):AMapDirection {
+ val res = httpMethod.get(
+ "/v5/direction/driving", listOf(
+ "key" to KEY,
+ "origin" to "${origin.first},${origin.second}",
+ "destination" to "${destination.first},${destination.second}",
+ "show_fields" to "polyline"
+ )
+ )
+ val obj = handleRes(res)
+ try {
+ val count = obj["count"].asString.toIntOrNull()
+ if (count != null && count > 0) {
+ val path = obj["route"].asJsonObject["paths"].asJsonArray.get(0).asJsonObject
+ val finalPaths = mutableListOf<Pair<Double,Double>>()
+ path["steps"].asJsonArray.forEach {
+ finalPaths.addAll(
+ it.asJsonObject["polyline"].asString.split(";").map { str->
+ val strArr = str.split(",")
+ strArr[0].toDouble() to strArr[1].toDouble()
+ }
+ )
+ }
+ return AMapDirection("driving", origin, destination, finalPaths, path["distance"].asString)
+ } else {
+ throw BizException("楂樺痉API椹捐溅璺嚎瑙勫垝澶辫触锛屾病鏈夋壘鍒板彲琛岀殑璺嚎")
+ }
+ } catch (e: Exception) {
+ throw BizException("楂樺痉API椹捐溅璺嚎瑙勫垝閿欒锛�${e.message}")
+ }
+ }
/**
* 鍦扮悊閫嗙紪鐮�
@@ -64,9 +115,10 @@
* @param coordsys 鍘熷潗鏍囩郴锛屽彲閫夊�硷細gps;mapbar;baidu;autonavi(涓嶈繘琛岃浆鎹�)
*/
fun coordinateConvert(locations: List<Pair<Double, Double>>, coordsys:String="gps"): List<Pair<Double, Double>> {
+ val locationsStr = URLEncoder.encode(locations.joinToString("|") { "${it.first},${it.second}" }, "UTF-8")
val res = httpMethod.get("/v3/assistant/coordinate/convert", listOf(
"key" to KEY,
- "locations" to locations.joinToString("|") { "${it.first},${it.second}" },
+ "locations" to locationsStr,
"coordsys" to coordsys
))
val obj = handleRes(res)
@@ -82,16 +134,11 @@
private fun handleRes(res: HttpMethod.MyResponse):JsonObject {
if (res.success) {
-// val str = if (res.m.responseCharSet == "utf-8") {
-// res.m.responseBodyAsString
-// } else {
-// String(res.m.responseBody, Charset.forName("utf-8"))
-// }
- val str = res.m.responseBodyAsString
+ val str = EntityUtils.toString(res.m.entity)
val json = JsonParser.parseString(str)
return resCheck(json)
} else {
- throw BizException("楂樺痉API缃戣矾閾炬帴閿欒锛岀姸鎬佺爜锛�${res.m.statusCode}")
+ throw BizException("楂樺痉API缃戣矾閾炬帴閿欒锛岀姸鎬佺爜锛�${res.m.statusLine.statusCode}")
}
}
--
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