统一处理Gson序列化的json串中数值类型参数，否则会所有数值类型都被转为Double类型

src/main/java/com/nis/util/ConfigServiceUtil.java

@@ -1,6 +1,8 @@
 package com.nis.util;
 
 import java.io.File;
+import java.io.IOException;
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -18,10 +20,80 @@ import org.glassfish.jersey.media.multipart.file.FileDataBodyPart;
 
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
+import com.google.gson.TypeAdapter;
+import com.google.gson.internal.LinkedTreeMap;
+import com.google.gson.reflect.TypeToken;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonToken;
+import com.google.gson.stream.JsonWriter;
 import com.nis.exceptions.MaatConvertException;
 import com.nis.util.httpclient.ClientUtil;
 
 public class ConfigServiceUtil {
+	private static Gson gson = new GsonBuilder()
+	.registerTypeAdapter(new TypeToken<Map>() {}.getType(), new MapTypeAdapter())
+	.registerTypeAdapter(new TypeToken<List>() {}.getType(), new MapTypeAdapter())
+	.create();
+	public static class MapTypeAdapter extends TypeAdapter<Object> {
+		@Override
+		public Object read(JsonReader in) throws IOException {
+			JsonToken token = in.peek();
+			switch (token) {
+			case BEGIN_ARRAY:
+				List<Object> list = new ArrayList<Object>();
+				in.beginArray();
+				while (in.hasNext()) {
+					list.add(read(in));
+				}
+				in.endArray();
+				return list;
+
+			case BEGIN_OBJECT:
+				Map<String, Object> map = new LinkedTreeMap<String, Object>();
+				in.beginObject();
+				while (in.hasNext()) {
+					map.put(in.nextName(), read(in));
+				}
+				in.endObject();
+				return map;
+
+			case STRING:
+				return in.nextString();
+
+			case NUMBER:
+				String temp = in.nextString();
+				BigDecimal dbNum = new BigDecimal(temp);
+				BigDecimal maxLong = new BigDecimal(Long.MAX_VALUE);
+				BigDecimal maxInteger = new BigDecimal(Integer.MAX_VALUE);
+				// 数字超过long的最大值，返回BigDecimal类型
+				if (dbNum.compareTo(maxLong)==1) {
+					return dbNum;
+				}else if(dbNum.compareTo(maxInteger)==1){
+					long lngNum = Long.parseLong(temp);
+					return lngNum;
+				}else{
+					int lngNum = Integer.parseInt(temp);
+					return lngNum;
+				}
+
+			case BOOLEAN:
+				return in.nextBoolean();
+
+			case NULL:
+				in.nextNull();
+				return null;
+
+			default:
+				throw new IllegalStateException();
+			}
+		}
+
+		@Override
+		public void write(JsonWriter out, Object value) throws IOException {
+			// 序列化无需实现
+		}
+
+	}
 	/**
 	 * 从后台服务获取compileid,groupid,regionid
 	 * @param type 1是compileid,2是groupid,3是regionid
@@ -45,15 +117,11 @@ public class ConfigServiceUtil {
 		Response response= header.get(); 
 		if( response.getStatus() == 200){
 			result= response.readEntity(String.class);
-			Gson gson=new GsonBuilder().disableHtmlEscaping()
-					.excludeFieldsWithoutExposeAnnotation()
-					.create();
 			Map<String, Object> resMap = gson.fromJson(result,Map.class);
 			if(!StringUtil.isEmpty(resMap)){
 				Map<String, Object> dataMap = (Map<String, Object>)resMap.get("data");
 				if(!StringUtil.isEmpty(dataMap)){
 					list = (List<Integer>)dataMap.get("pzIdList");
-					
 				}else{
 					throw new MaatConvertException("<spring:message code=\"request_service_failed\"/>:"+response.readEntity(String.class));
 				}
@@ -211,16 +279,7 @@ public class ConfigServiceUtil {
 	}
 	public static void main(String[] args) {
 		try {
-			//创建连接
+			getId(1,1);
-			WebTarget wt = ClientUtil.getWebTarger("http://10.0.6.30:8080/maatRest/service/cfg/v1/getCompileId?sourceName=CONFIG_COMPILE&num=1");
-			//获取响应结果
-			Builder header = wt.request(MediaType.APPLICATION_JSON).header("Content-Type", MediaType.APPLICATION_JSON);
-			Response response= header.get(); 
-			if( response.getStatus() == 200){
-				String result= response.readEntity(String.class);
-			}else{
-				throw new MaatConvertException("<spring:message code=\"request_service_failed\"/>:"+response.readEntity(String.class));
-			}
 		} catch (Exception e) {
 			e.printStackTrace();
 		}