我正在处理wordpress后端服务,我想得到JSONArray的结果



Java代码如下所示;这里我想让String在活动中显示,所以,任何人都可以帮助我从JSONArray 中找到结果String

try {
JSONArray productJsonArray = new JSONArray(result);
int count = productJsonArray.length();
if (count != 0) {
for (int i = 0; i < productJsonArray.length(); i++) {
JSONObject productObject = productJsonArray
                .getJSONObject(i);
String pID = productObject.getString("ID");
String pTitle = productObject.getString("title");
String pSDesc = productObject.getString("content");
String pImgSrc = productObject
                                .getJSONArray("featured_image")
                                .optJSONObject(0).getString("source");
NewsModel model = new NewsModel();
        model.setName(pTitle);
        model.setDesc(pSDesc);
        model.setId(pID);
        model.setImageName(pImgSrc);
newsArrayList.add(model);
}

以下是JSON结果:

[2]
        0:  {
        ID: 216
        title: "New Farcry 4 release"
        status: "publish"
        modified_gmt: "2014-09-24T07:15:18"
        meta: {...}-
        featured_image: {
            ID: 217
            title: "Far-Cry-2-1422"
            status: "inherit"
            type: "attachment"
            author: {...}-
            parent: 216
            date: "2014-09-24T07:15:14"
            modified: "2014-09-24T07:15:14"
            format: "standard"
            source: "http://www.thusya.com/gamecom/wp-content/uploads/2014/09/Far-Cry-2-1422.jpg"
    }-
    terms: [0]
}-

这里我有一个例外,如下面的

09-25 19:06:24.308: W/System.err(12575):    at org.json.JSON.typeMismatch(JSON.java:111)
09-25 19:06:24.308: W/System.err(12575):    at org.json.JSONObject.<init>(JSONObject.java:159)
09-25 19:06:24.308: W/System.err(12575):    at org.json.JSONObject.<init>(JSONObject.java:172)
09-25 19:06:24.318: W/System.err(12575):    at com.tdzinfo.gamecom.News$GetNews.onPostExecute(News.java:101)
09-25 19:06:24.318: W/System.err(12575):    at com.tdzinfo.gamecom.News$GetNews.onPostExecute(News.java:1)
09-25 19:06:24.318: W/System.err(12575):    at android.os.AsyncTask.finish(AsyncTask.java:632)
09-25 19:06:24.318: W/System.err(12575):    at android.os.AsyncTask.access$600(AsyncTask.java:177)
09-25 19:06:24.318: W/System.err(12575):    at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:645)
09-25 19:06:24.318: W/System.err(12575):    at android.os.Handler.dispatchMessage(Handler.java:102)
09-25 19:06:24.318: W/System.err(12575):    at android.os.Looper.loop(Looper.java:157)
09-25 19:06:24.318: W/System.err(12575):    at android.app.ActivityThread.main(ActivityThread.java:5335)
09-25 19:06:24.318: W/System.err(12575):    at java.lang.reflect.Method.invokeNative(Native Method)
09-25 19:06:24.318: W/System.err(12575):    at java.lang.reflect.Method.invoke(Method.java:515)
09-25 19:06:24.318: W/System.err(12575):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
09-25 19:06:24.328: W/System.err(12575):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
09-25 19:06:24.328: W/System.err(12575):    at dalvik.system.NativeStart.main(Native Method)

所以我想知道如何处理这个问题,以便从这个JSOn Result 中获取源名称

featured_image不是一个数组,而是一个对象。

更改线路

String pImgSrc = productObject.getJSONArray("featured_image").optJSONObject(0).getString("source");

String pImgSrc = productObject.getJSONObject("featured_image").getString("source");

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