Java 使用android获取JSON值

如何提取上述数据？我想得到那份工作

• 名字
• 个案数目
• 超链接
• 描述
• 地图提示
• xy
使用此

{"SrchResults":[{"FeatCount":"53"},{"NAME":"Dengue_Cluster","Number of cases":"10","HYPERLINK":"http://www.dengue.gov.sg/cms/ehd/20131647.jpg ","DESCRIPTION":"Ang Mo Kio Ave 3 (Blk 126, 127, 128) / Ang Mo Kio Ave 6 (Blk 124, 125)","MAPTIP":"Dengue_Cluster","SYMBOLCOLOR":"#E600A9","XY":"29342.6037999997,39300.7427999992"}{"NAME":"Dengue_Cluster","Number of cases":"11","HYPERLINK":"http://www.dengue.gov.sg/cms/ehd/20131578.jpg ","DESCRIPTION":"Guillemard Rd / Lor 28 Geylang / Lor 30 Geylang","MAPTIP":"Dengue_Cluster","SYMBOLCOLOR":"#E600A9","XY":"33644.5215999996,32574.9587999992"}]}

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Java有自己的JSON库，尽管我更喜欢Google GSON，它更面向对象：
托帕尔斯

{ // json object node
    "SrchResults": [ // jsona array
        {
            "FeatCount": "53"
        },
        {             // json object node
            "NAME": "Dengue_Cluster",    // string
            "Number of cases": "10",
            "HYPERLINK": "http://www.dengue.gov.sg/cms/ehd/20131647.jpg ",
            "DESCRIPTION": "Ang Mo Kio Ave 3 (Blk 126, 127, 128) / Ang Mo Kio Ave 6 (Blk 124, 125)",
            "MAPTIP": "Dengue_Cluster",
            "SYMBOLCOLOR": "#E600A9",
            "XY": "29342.6037999997,39300.7427999992"
        },
        {
            "NAME": "Dengue_Cluster",
            "Number of cases": "11",
            "HYPERLINK": "http://www.dengue.gov.sg/cms/ehd/20131578.jpg ",
            "DESCRIPTION": "Guillemard Rd / Lor 28 Geylang / Lor 30 Geylang",
            "MAPTIP": "Dengue_Cluster",
            "SYMBOLCOLOR": "#E600A9",
            "XY": "33644.5215999996,32574.9587999992"
        }
    ]
}

---

您尝试过什么吗？这将产生JSONException，因为JSON数组中的第一个索引对象缺少“NAME”和其他键。@请尝试，然后再次注释这就是为什么索引从1开始。请参阅for loopWith try catch块，您可以阻止应用程序崩溃，但是你不能像这样解析你的jason。@amitsingh在发布评论之前你试过了吗？那么“FeatCount”键呢？？

{ // json object node
    "SrchResults": [ // jsona array
        {
            "FeatCount": "53"
        },
        {             // json object node
            "NAME": "Dengue_Cluster",    // string
            "Number of cases": "10",
            "HYPERLINK": "http://www.dengue.gov.sg/cms/ehd/20131647.jpg ",
            "DESCRIPTION": "Ang Mo Kio Ave 3 (Blk 126, 127, 128) / Ang Mo Kio Ave 6 (Blk 124, 125)",
            "MAPTIP": "Dengue_Cluster",
            "SYMBOLCOLOR": "#E600A9",
            "XY": "29342.6037999997,39300.7427999992"
        },
        {
            "NAME": "Dengue_Cluster",
            "Number of cases": "11",
            "HYPERLINK": "http://www.dengue.gov.sg/cms/ehd/20131578.jpg ",
            "DESCRIPTION": "Guillemard Rd / Lor 28 Geylang / Lor 30 Geylang",
            "MAPTIP": "Dengue_Cluster",
            "SYMBOLCOLOR": "#E600A9",
            "XY": "33644.5215999996,32574.9587999992"
        }
    ]
}

      try
      {
          JSONObject jObj = new JSONObject("My Json string");
          JSONArray jr = jObj.getJSONArray("SrchResults");
          JSONObject json = (JSONObject) jr.get(0);
          String key = json.getString("FeatCount");
          Log.i("...........",key);
          for(int i=1;i<jr.length();i++)
          {
              JSONObject jb= jr.getJSONObject(i);
              String name = jb.getString("NAME");
              String nofcase = jb.getString("Number of cases");
              Log.i("Name is....",name);
              Log.i("No of cases .........",nofcase);

          }
          }catch(Exception e)
      {
          e.printStackTrace();
      }

12-08 09:53:32.212: I/...........(30147): 53
12-08 09:53:32.212: I/Name is....(30147): Dengue_Cluster
12-08 09:53:32.212: I/No of cases .........(30147): 10
12-08 09:53:32.222: I/Name is....(30147): Dengue_Cluster
12-08 09:53:32.222: I/No of cases .........(30147): 11