遞歸地比較兩個json節點並在java中打印不同的值

-2

我想比較java中的兩個大json節點，如果它們不同，我需要打印兩個節點中不同的值。如果節點不相等，JsonNode.equals（）返回false，但它不會告訴特定的不同值。遞歸地比較兩個json節點並在java中打印不同的值

謝謝。

代碼例如：

import org.codehaus.jackson.JsonNode; 
    import org.codehaus.jackson.map.ObjectMapper; 
    import org.codehaus.jackson.map.util.JSONPObject; 
    import org.json.JSONException; 
    import org.json.JSONObject; 
    import java.io.IOException; 
    import java.util.Iterator; 
    import java.util.Map; 


    public class TestJsonComp 
    { 
     static String json = "{\n" + 
      " \"d\" :\n" + 
      " {\n" + 
      " \"results\" :\n" + 
      " [\n" + 
      "  {\n" + 
      "  \"__metadata\" :\n" + 
      "  {\n" + 
      "   \"id\" :    \"   ##ServiceRoot##/Submit('##RequisitionUniqueName##')\",\n" + 
    "   \"uri\" : \"##ServiceRoot##/Submit('##RequisitionUniqueName##')\",\n" + 
    "   \"type\" : \".submitResponse\",\n" + 
    "   \"etag\" : \"W/\\\"##RequisitionUniqueName##\\\"\"\n" + 
    "  },\n" + 
    "  \"status\" : \"ERROR\",\n" + 
    "  \"uniqueName\" : \"##RequisitionUniqueName##\",\n" + 
    "  \"errors\" :\n" + 
    "  {\n" + 
    "   \"results\" :\n" + 
    "   [\n" + 
    "   {\n" + 
    "    \"__metadata\" :\n" + 
    "    {\n" + 
    "    \"id\" : \"##ServiceRoot##/RequisitionErrors(0)\",\n" + 
    "    \"uri\" : \"##ServiceRoot##/RequisitionErrors(0)\",\n" + 
    "    \"type\" : \".errors\",\n" + 
    "    \"etag\" : \"W/\\\"0\\\"\"\n" + 
    "    },\n" + 
    "    \"id\" : 0,\n" + 
    "    \"error_description\" : \"title.\"\n" + 
    "   },\n" + 
    "   {\n" + 
    "    \"__metadata\" :\n" + 
    "    {\n" + 
    "    \"id\" : \"##ServiceRoot##/RequisitionErrors(1)\",\n" + 
    "    \"uri\" : \"##ServiceRoot##/RequisitionErrors(1)\",\n" + 
    "    \"type\" : \".errors\",\n" + 
    "    \"etag\" : \"W/\\\"1\\\"\"\n" + 
    "    },\n" + 
    "    \"id\" : 1,\n" + 
    "    \"error_description\" : \"Line item 1 must be set.\"\n" + 
    "   }\n" + 
    "   ]\n" + 
    "  }\n" + 
    "  }\n" + 
    " ]\n" + 
    " }\n" + 
    "}"; 

     static String jsonCompare = "{\n" + 
    " \"d\" :\n" + 
    " {\n" + 
    " \"results\" :\n" + 
    " [\n" + 
    "  {\n" + 
    "  \"__metadata\" :\n" + 
    "  {\n" + 
    "   \"id\" : \"##ServiceRoot##/Submit('##RequisitionUniqueName##')\",\n" + 
    "   \"uri\" : \"##ServiceRoot##/Submit('##RequisitionUniqueName##')\",\n" + 
    "   \"type\" : \".submitResponse\",\n" + 
    "   \"etag\" : \"W/\\\"##RequisitionUniqueName##\\\"\"\n" + 
    "  },\n" + 
    "  \"status\" : \"ERROR\",\n" + 
    "  \"uniqueName\" : \"##RequisitionUniqueName##\",\n" + 
    "  \"errors\" :\n" + 
    "  {\n" + 
    "   \"results\" :\n" + 
    "   [\n" + 
    "   {\n" + 
    "    \"__metadata\" :\n" + 
    "    {\n" + 
    "    \"id\" : \"##ServiceRoot##/RequisitionErrors(0)\",\n" + 
    "    \"uri\" : \"##ServiceRoot##/RequisitionErrors(0)\",\n" + 
    "    \"type\" : \".errors\",\n" + 
    "    \"etag\" : \"W/\\\"0\\\"\"\n" + 
    "    },\n" + 
    "    \"id\" : 0,\n" + 
    "    \"error_description\" : \"title.\"\n" + 
    "   },\n" + 
    "   {\n" + 
    "    \"__metadata\" :\n" + 
    "    {\n" + 
    "    \"id\" : \"##ServiceRoot##/RequisitionErrors(1)\",\n" + 
    "    \"uri\" : \"##ServiceRoot##/RequisitionErrors(1)\",\n" + 
    "    \"type\" : \".errors\",\n" + 
    "    \"etag\" : \"W/\\\"1\\\"\"\n" + 
    "    },\n" + 
    "    \"id\" : 1,\n" + 
    "    \"error_descriptio\" : \"Line item 1 must be set.\"\n" + 
    "   }\n" + 
    "   ]\n" + 
    "  }\n" + 
    "  }\n" + 
    " ]\n" + 
    " }\n" + 
    "}"; 


     public static void main (String args []) throws IOException, JSONException 
     { 
      ObjectMapper objectMapper = new ObjectMapper(); 
      JsonNode n1 = objectMapper.readTree(json); 
      JsonNode n2 = objectMapper.readTree(jsonCompare); 
      System.out.print(n1.equals(n2)); 

     } 


    }

來源

2016-04-27 deadpool

向我們展示您的代碼，並嘗試將其與json結構一起執行 – Ricardo