[移动开发] esri wkt转rings json字符串 java

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[移动开发]esri wkt转rings json字符串 java

pom依赖：

<dependency>
            <groupId>com.esri.geometry</groupId>
            <artifactId>esri-geometry-api</artifactId>
            <version>2.2.4</version>
</dependency>

package com.kingoit.cgdb;

import com.esri.core.geometry.Geometry;
import com.esri.core.geometry.GeometryEngine;
import com.esri.core.geometry.SpatialReference;
import com.esri.core.geometry.WktExportFlags;
import org.junit.jupiter.api.Test;

public class Test2 {
    @Test
    void test1(){
        //方式一
        String ring = "{\"rings\":[[[115.050294206119,35.1199055993831],[115.050099166593,35.1199016203711],[115.050100226036,35.1201261411213],[115.050290135392,35.1201269913101],[115.050294206119,35.1199055993831]]]}";
        Geometry geometry = GeometryEngine.jsonToGeometry(ring).getGeometry();
        //rings转wkt
        //String wktStr = GeometryEngine.geometryToWkt(geometry, WktExportFlags.wktExportDefaults);
        //System.out.println(wktStr);
        String wktStr = "MULTIPOLYGON(((104.319548532 36.3818405920001,104.319637531 36.381925116,104.319643962 36.38193039,104.319813536 36.3819722870001,104.320043129 36.3817647220001,104.320045012 36.381548455,104.319822444 36.381511141,104.319599091 36.381563939,104.319568273 36.381732576,104.319548532 36.3818405920001)))";
        Geometry geometry1 = GeometryEngine.geometryFromWkt(wktStr, WktExportFlags.wktExportDefaults, Geometry.Type.Unknown);
        //方式一
        String s = GeometryEngine.geometryToJson(4326, geometry1);
        System.out.println(s);
        //方式二
        String s1 = GeometryEngine.geometryToJson(SpatialReference.create(wktStr), geometry1);
        System.out.println(s1);


    }
}