public List<Map<String, Object>> dynamiclistInf(String url) {
String jsonStr = obtainHttpResource(url);
List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
JSONObject object = null;
try {
object = (JSONObject) new JSONTokener(jsonStr).nextValue();
if("1000000".equals(object.getString("respCode"))){
JSONArray array = object.getJSONArray("resultList");
for (int i = 0; i < array.length(); i++) {
Map<String, Object> map = new HashMap<String, Object>();
JSONObject jsonOb = array.getJSONObject(i);
map.put("airline",jsonOb.getString("airline"));
map.put("depTime", jsonOb.getString("depTime"));
map.put("arrTime", jsonOb.getString("arrTime"));
map.put("fromCity", jsonOb.getString("fromCity"));
map.put("toCity", jsonOb.getString("toCity"));
map.put("flightCode", jsonOb.getString("flightCode"));
list.add(map);
}
System.out.println("##################");
return list;
} else {
return list;
}
}catch(Exception e){
System.out.println("===========");
e.printStackTrace();
return null;
}
}
#号打印了,=号没打印,但#号后的return没走,走完#号直接跳到=后的return null了
String jsonStr = obtainHttpResource(url);
List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
JSONObject object = null;
try {
object = (JSONObject) new JSONTokener(jsonStr).nextValue();
if("1000000".equals(object.getString("respCode"))){
JSONArray array = object.getJSONArray("resultList");
for (int i = 0; i < array.length(); i++) {
Map<String, Object> map = new HashMap<String, Object>();
JSONObject jsonOb = array.getJSONObject(i);
map.put("airline",jsonOb.getString("airline"));
map.put("depTime", jsonOb.getString("depTime"));
map.put("arrTime", jsonOb.getString("arrTime"));
map.put("fromCity", jsonOb.getString("fromCity"));
map.put("toCity", jsonOb.getString("toCity"));
map.put("flightCode", jsonOb.getString("flightCode"));
list.add(map);
}
System.out.println("##################");
return list;
} else {
return list;
}
}catch(Exception e){
System.out.println("===========");
e.printStackTrace();
return null;
}
}
#号打印了,=号没打印,但#号后的return没走,走完#号直接跳到=后的return null了
楼主把报错信息贴上来看看
at org.json.JSONObject.get(JSONObject.java:354)
at org.json.JSONObject.getJSONArray(JSONObject.java:544)
at cn.bonc.util.PlaneTicketFetchData.dynamiclistInf(PlaneTicketFetchData.java:151)
at cn.bonc.ui.PTDynamicResult.onCreate(PTDynamicResult.java:48)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
at android.app.ActivityThread.access$1500(ActivityThread.java:117)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3683)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
at dalvik.system.NativeStart.main(Native Method)
是有段警告,望高手指点一二
System.out.println("##################");
return list;楼主你确定是“走完#号直接跳到=后的return null了”吗?单步跟的么?既然没错,那返回的是什么?
如果是其他报错木有打印# 就不是这代码的问题.