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まず、問題を確認するために時間を割いていただきありがとうございます。Android開発は初めてで、JSONでエンコードされたPHPサーバーからの配列に問題があります。答えを探しますが、 JSONはフィールド名を使用して配列をデコードしますが、私のフィールド名はありません。

これは、多くの文字列で構成できる配列の例です。

[["104733","\u5e38\u4e16\u7530 \u9752","images\/myphoto\/104733_20120711101030_sq_s.jpg","062556","2012\/11\/21","test20121121-2","Test2\n\u643a\u5e2f\u304b\u3089","11.11","333.33","555.55","77.77","22:22:22","20:44:44","19:07:06","17:29:28",0," ","0"," "," ","61116",0," "]
,["104733","\u5e38\u4e16\u7530 \u9752","images\/myphoto\/104733_20120711101030_sq_s.jpg","062555","2012\/11\/21","test20121121","Test\n\u643a\u5e2f\u304b\u3089","11.11","333.33","555.55","77.77","22:22:22","20:44:44","19:07:06","17:29:28",0," ","0"," "," ","61117",0," "]]

基本的に、たとえば\ u643a \ u5e2f \ u304b \ u3089は、日本語で携帯からの文字です。

この種のループを使用して手動でフィールドを分離することができますが、それでもコード化された形式で名前を取得します。

                       for(int i=0; i<num; i++){
            //Separate the string in to the different groups
            endIdx = strcline.indexOf("]", startIdx)+1;
            String temp = strcline.substring(startIdx, endIdx);

            //Get the user id from the string temp
            startIdx2 = 2;
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String userId = temp.substring(startIdx2, endIdx2);
            Log.v("temp", userId);
            startIdx2 = endIdx2 + 3;

            //Get the user name
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String userName = temp.substring(startIdx2, endIdx2);
            Log.w("temp", userName);
            //String userName2 = new String(userName.getBytes(), "UTF-8");

            //Log.d("fullurl", userName2);
            //Log.w("temp", String.valueOf(userName2));
            startIdx2 = endIdx2 + 3;

            //Get the user photo url
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String userPhoto = temp.substring(startIdx2, endIdx2);
            Log.d("temp", userPhoto);
            startIdx2 = endIdx2 + 3;

            //Get the training id
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String trainingId = temp.substring(startIdx2, endIdx2);
            Log.d("temp", trainingId);
            startIdx2 = endIdx2 + 3;

            //Get the diary's date
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String diaryDate = temp.substring(startIdx2, endIdx2);
            Log.d("temp", diaryDate);
            startIdx2 = endIdx2 + 3;

            //Get the Diary's title
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String diaryTitle = temp.substring(startIdx2, endIdx2);
            Log.d("temp", diaryTitle);
            startIdx2 = endIdx2 + 3;

            //Get the diary's content
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String diaryContent = temp.substring(startIdx2, endIdx2);
            Log.d("temp", diaryContent);
            startIdx2 = endIdx2 + 3;

            //Get the swim distance
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String swimDistance = temp.substring(startIdx2, endIdx2);
            Log.d("temp", swimDistance);
            startIdx2 = endIdx2 + 3;

            //Get the bike distance
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String bikeDistance = temp.substring(startIdx2, endIdx2);
            Log.d("temp", bikeDistance);
            startIdx2 = endIdx2 + 3;

            //Get the run distance
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String runDistance = temp.substring(startIdx2, endIdx2);
            Log.d("temp", runDistance);
            startIdx2 = endIdx2 + 3;

            //Get the other distance
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String otherDistance = temp.substring(startIdx2, endIdx2);
            Log.d("temp", otherDistance);
            startIdx2 = endIdx2 + 3;

            //Get the swim time
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String swimTime = temp.substring(startIdx2, endIdx2);
            Log.d("temp", swimTime);
            startIdx2 = endIdx2 + 3;

            //Get the bike time
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String bikeTime = temp.substring(startIdx2, endIdx2);
            Log.d("temp", bikeTime);
            startIdx2 = endIdx2 + 3;

            //Get the run time
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String runTime = temp.substring(startIdx2, endIdx2);
            Log.d("temp", runTime);
            startIdx2 = endIdx2 + 3;

            //Get the other time
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String otherTime = temp.substring(startIdx2, endIdx2);
            Log.d("temp", otherTime);
            startIdx2 = endIdx2 + 2;

            //Get the number of photos
            endIdx2 = temp.indexOf(",", startIdx2);
            String numPhotos = temp.substring(startIdx2, endIdx2);
            Log.d("temp", numPhotos);
            startIdx2 = endIdx2 + 2;

            //Get the string for the Photos
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String stringPhotos = temp.substring(startIdx2, endIdx2);
            Log.d("temp", stringPhotos);
            startIdx2 = endIdx2 + 3;

            //Get the like flag
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String likeFlg = temp.substring(startIdx2, endIdx2);
            Log.d("temp", likeFlg);
            startIdx2 = endIdx2 + 3;

            //Get the name of friend who liked
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String friendLiked = temp.substring(startIdx2, endIdx2);
            Log.d("temp", friendLiked);
            startIdx2 = endIdx2 + 3;

            //Get the string for the likes
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String stringLike = temp.substring(startIdx2, endIdx2);
            Log.d("temp", stringLike);
            startIdx2 = endIdx2 + 3;

            //Get the id for this array
            endIdx2 = temp.indexOf(",", startIdx2) - 1;
            String arrayId = temp.substring(startIdx2, endIdx2);
            Log.d("temp", arrayId);
            startIdx2 = endIdx2 + 2;

            //Get the number of comments
            endIdx2 = temp.indexOf(",", startIdx2);
            String numberComments = temp.substring(startIdx2, endIdx2);
            Log.d("temp", numberComments);
            startIdx2 = endIdx2 + 2;

            //Get the string for the comments
            endIdx2 = temp.indexOf("]", startIdx2) - 1;
            String stringComments = temp.substring(startIdx2, endIdx2);
            Log.e("temp", stringComments);

            startIdx = endIdx + 1;

            arrayTemp[i] = temp;
            Log.w("LogStr", temp);
        }
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1 に答える 1

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Your json is an array of arrays of Strings, that is why you do not have field names. They are only present in objects.

Parsing json with String operations is a pain. You should have a look at the classes in the org.json package and start parsing with a JSONArray here.

JSONArray a1 = new JSONArray(json);
for (int i = 0; i < a1.length(); i++) {
    JSONArray a2 = a1.getJSONArray(i);
    for (int j = 0; j < a2.length(); j++) {
    String s1 = a2.getString(j);
        // ...
    }
}
于 2012-11-22T06:32:06.330 に答える