如何解析JSON嵌套數組

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"sport_events": [ 
    { 
     "id": "sr:match:12606716", 
     "scheduled": "2017-09-27T10:00:00+00:00", 
     "start_time_tbd": false, 
     "status": "closed", 
     "tournament_round": { 
      "type": "group", 
      "number": 1, 
      "group": "Gr. 4" 
     }, 
     "season": { 
      "id": "sr:season:45960", 
      "name": "U17 European Ch.ship QF 17/18", 
      "start_date": "2017-09-27", 
      "end_date": "2018-04-30", 
      "year": "17/18", 
      "tournament_id": "sr:tournament:755" 
     }, 
     "tournament": { 
      "id": "sr:tournament:755", 
      "name": "U17 European Ch.ship QF", 
      "sport": { 
       "id": "sr:sport:1", 
       "name": "Soccer" 
      }, 
      "category": { 
       "id": "sr:category:392", 
       "name": "International Youth" 
      } 
     }, 
     "competitors": [ 
      { 
       "id": "sr:competitor:22646", 
       "name": "Russia", 
       "country": "Russia", 
       "country_code": "RUS", 
       "abbreviation": "RUS", 
       "qualifier": "home" 
      }, 
      { 
       "id": "sr:competitor:22601", 
       "name": "Faroe Islands", 
       "country": "Faroe Islands", 
       "country_code": "FRO", 
       "abbreviation": "FRO", 
       "qualifier": "away" 
      } 
     ] 
    },

來源

2017-10-17 Muhammad Danish

你有沒有試過Google的東西，比如「在Android中解析JSON？」 – Derlin

之前解析過json嗎？使用正確的成員創建您的pojo模型和android **您可以使用gson庫**而不是舊的javax.rs – LenglBoy

@LenglBoy它是我的第一次 –

加入到這個您build-script.gradle添加GSON到您的項目：

dependencies { 
    compile 'com.google.code.gson:gson:2.8.2' 
}

現在創建你所需要的類，但首先糾正你的JSON字符串。我想你在開始的時候忘了一個屬性名稱。這是你最好的朋友：json formatter online

你糾正了json-string和......你創建了Wrapper和Pojo模型類與所需的屬性，您解析字符串回wrapper-object與getter/setter你更改後/獲取數據超出了它。

Gson gson = new GsonBuilder().create(); 
Wrapper wrap = gson.fromJson(jsonString, Wrapper.class);

不要忘記try-catch塊，因爲可能會有很多拋出的異常。祝你好運。

How-to-for-beginner

來源

2017-10-17 13:32:38 LenglBoy

如何解析JSON嵌套數組

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