POST mapobject query

server/static/js/api.js

@@ -1,11 +1,11 @@
 var api = {
 
-  getMapObjects: function(x1,y1,z1,x2,y2,z2,type){
-    return m.request("/api/mapobjects/" +
-      x1 + "/" + y1 + "/" + z1 + "/" +
-      x2 + "/" + y2 + "/" + z2 + "/" +
-      type
-    );
+  getMapObjects: function(query){
+    return m.request({
+      method: "POST",
+      url: "api/mapobjects",
+      data: query
+    });
   },
 
   getConfig: function(){

server/static/js/overlays/AbstractGeoJsonOverlay.js

@@ -57,10 +57,11 @@ var AbstractGeoJsonOverlay = L.LayerGroup.extend({
     var z1 = parseInt(min.lat);
     var z2 = parseInt(max.lat);
 
-    api.getMapObjects(
-      x1, y1, z1,
-      x2, y2, z2,
-      this.type)
+    api.getMapObjects({
+      pos1: { x:x1, y:y1, z:z1 },
+      pos2: { x:x2, y:y2, z:z2 },
+      type: this.type
+    })
     .then(function(objects){
       self.clearLayers();
 

server/static/js/overlays/AbstractIconOverlay.js

@@ -72,10 +72,11 @@ var AbstractIconOverlay = L.LayerGroup.extend({
     var z1 = parseInt(min.lat);
     var z2 = parseInt(max.lat);
 
-    api.getMapObjects(
-      x1, y1, z1,
-      x2, y2, z2,
-      this.type)
+    api.getMapObjects({
+      pos1: { x:x1, y:y1, z:z1 },
+      pos2: { x:x2, y:y2, z:z2 },
+      type: this.type
+    })
     .then(function(objects){
       //TODO: remove non-existing markers
 

server/web/mapobjects.go

@@ -4,11 +4,8 @@ import (
 	"encoding/json"
 	"github.com/prometheus/client_golang/prometheus"
 	"mapserver/app"
-	"mapserver/coords"
 	"mapserver/mapobjectdb"
 	"net/http"
-	"strconv"
-	"strings"
 )
 
 type MapObjects struct {
@@ -16,40 +13,27 @@ type MapObjects struct {
 }
 
 func (t *MapObjects) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
-	str := strings.TrimPrefix(req.URL.Path, "/api/mapobjects/")
-	// x1/y1/z1/x2/y2/z2/type
-	parts := strings.Split(str, "/")
-	if len(parts) != 7 {
-		resp.WriteHeader(500)
-		resp.Write([]byte("wrong number of arguments"))
-		return
-	}
 
 	timer := prometheus.NewTimer(mapobjectServeDuration)
 	defer timer.ObserveDuration()
 
-	x1, _ := strconv.Atoi(parts[0])
-	y1, _ := strconv.Atoi(parts[1])
-	z1, _ := strconv.Atoi(parts[2])
-	x2, _ := strconv.Atoi(parts[3])
-	y2, _ := strconv.Atoi(parts[4])
-	z2, _ := strconv.Atoi(parts[5])
-	typeStr := parts[6]
-
-	q := mapobjectdb.SearchQuery{
-		Pos1: coords.NewMapBlockCoords(x1, y1, z1),
-		Pos2: coords.NewMapBlockCoords(x2, y2, z2),
-		Type: typeStr,
-	}
-	objects, err := t.ctx.Objectdb.GetMapData(q)
+	decoder := json.NewDecoder(req.Body)
+	var q mapobjectdb.SearchQuery
 
+	err := decoder.Decode(&q)
 	if err != nil {
 		resp.WriteHeader(500)
 		resp.Write([]byte(err.Error()))
-
-	} else {
-		resp.Header().Add("content-type", "application/json")
-		json.NewEncoder(resp).Encode(objects)
-
+		return
 	}
+
+	objects, err := t.ctx.Objectdb.GetMapData(q)
+	if err != nil {
+		resp.WriteHeader(500)
+		resp.Write([]byte(err.Error()))
+		return
+	}
+
+	resp.Header().Add("content-type", "application/json")
+	json.NewEncoder(resp).Encode(objects)
 }