android 解析json数据格式的方法

前端技术 2023/09/05 Android

json数据格式解析我自己分为两种;

一种是普通的,一种是带有数组形式的;

普通形式的:
服务器端返回的json数据格式如下:

复制代码 代码如下:

{\"userbean\":{\"Uid\":\"100196\",\"Showname\":\"\\u75af\\u72c2\\u7684\\u7334\\u5b50\",\"Avtar\":null,\"State\":1}}

分析代码如下:

复制代码 代码如下:

// TODO 状态处理 500 200
                int res = 0;
                res = httpClient.execute(httpPost).getStatusLine().getStatusCode();
                if (res == 200) {
                    /*
                     * 当返回码为200时,做处理
                     * 得到服务器端返回json数据,并做处理
                     * */
                    HttpResponse httpResponse = httpClient.execute(httpPost);
                    StringBuilder builder = new StringBuilder();
                    BufferedReader bufferedReader2 = new BufferedReader(
                            new InputStreamReader(httpResponse.getEntity().getContent()));
                    String str2 = \"\";
                    for (String s = bufferedReader2.readLine(); s != null; s = bufferedReader2
                            .readLine()) {
                        builder.append(s);
                    }
                    Log.i(\"cat\", \">>>>>>\" + builder.toString());

JSONObject jsonObject = new JSONObject(builder.toString())
                        .getJSONObject(\"userbean\");

                String Uid;
                String Showname;
                String Avtar;
                String State;

                Uid = jsonObject.getString(\"Uid\");
                Showname = jsonObject.getString(\"Showname\");
                Avtar = jsonObject.getString(\"Avtar\");
                State = jsonObject.getString(\"State\");

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