0
我已經嘗試了一切，請任何人都可以幫助我使用此代碼。它給出錯誤解析org.json.jsonexception值br類型java.lang.String不能轉換爲JSONOobject錯誤。除了這個錯誤logcat什麼也沒有顯示。我認爲問題出現在Post Login（）方法中，但我無法弄清楚問題所在。當我點擊發送按鈕時，問題就出現了。這個問題可能在發送按鈕和PostLogin方法中。並且即時通訊新的堆棧溢出，所以如果出現問題請合作。我已經失去了3天的時間，但看不到真正的問題。請任何人解決它。是緊急狀況。parsing org.json.jsonexception value <string type java.lang.String can not be converted to JSONOobject
public class Credit extends Activity implements OnClickListener{
int mYear, mMonth, mDay;
EditText Epickupdate;
Reserve r;
String msg,status;
EditText etname_on_card,etcard_number,etcvv,user_id;
String sflno,stime,sdate,sadd,sdrop_add,sinst;
Button send;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.credit);
getActionBar().hide();
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
Epickupdate = (EditText)findViewById(R.id.expiry_date);
Epickupdate.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
datepicker();
}
});
user_id=(EditText)findViewById(R.id.user_id);
etname_on_card=(EditText)findViewById(R.id.name_on_card);
etcard_number=(EditText)findViewById(R.id.card_number);
etcvv=(EditText)findViewById(R.id.cvv);
send=(Button)findViewById(R.id.proceedcheck);
send.setOnClickListener(this);
}
public void postLoginData() {
// Create a new HttpClient and Post Header
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://atlcity.qa.apps.jasperit.net/index.php");
SharedPreferences pr= getSharedPreferences("reserve", 0);
String sflno=pr.getString("flightno", "null");
String stime=pr.getString("stime", "null");
String sdate=pr.getString("sdate", "null");
String sadd=pr.getString("sadd", "null");
String sdrop_add=pr.getString("sdrop_add", "null");
String sinst=pr.getString("sinst", "null");
try {
// Add user name and password
String sname_on_card = etname_on_card.getText().toString();
String scard_number = etcard_number.getText().toString();
String expiry_dates = Epickupdate.getText().toString();
String cvvs = etcvv.getText().toString();
String suser_id = user_id.getText().toString();
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
nameValuePairs.add(new BasicNameValuePair("action", "makeReservation"));
nameValuePairs.add(new BasicNameValuePair("app_secret", "jkhljkUILJGJkljhkjUGLG87796587687HGKJhghkjKUYGKJHjhgjUYGKUY7865876hgKUYGK"));
nameValuePairs.add(new BasicNameValuePair("flight_number", sflno));
nameValuePairs.add(new BasicNameValuePair("pick_up_time", stime));
nameValuePairs.add(new BasicNameValuePair("pick_up_date",sdate));
nameValuePairs.add(new BasicNameValuePair("pick_up_address",sadd));
nameValuePairs.add(new BasicNameValuePair("drop_off_address", sdrop_add));
nameValuePairs.add(new BasicNameValuePair("special_instruction", sinst));
nameValuePairs.add(new BasicNameValuePair("user_id", suser_id));
nameValuePairs.add(new BasicNameValuePair("name_on_card",sname_on_card));
nameValuePairs.add(new BasicNameValuePair("card_number",scard_number));
nameValuePairs.add(new BasicNameValuePair("expiry_date", expiry_dates));
nameValuePairs.add(new BasicNameValuePair("cvv", cvvs));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httppost);
String str = inputStreamToString(response.getEntity().getContent()).toString();
Log.w("Response", str);
try {
JSONObject reader = new JSONObject(str);
msg = reader.getString("msg");// server le request gareko
status = reader.getString("status");
Toast.makeText(getApplicationContext()," "+msg,Toast.LENGTH_LONG).show();
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "parsing error "+e, Toast.LENGTH_LONG).show();
e.printStackTrace();
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
private StringBuilder inputStreamToString(InputStream is) {
String line = "";
StringBuilder total = new StringBuilder();
// Wrap a BufferedReader around the InputStream
BufferedReader rd = new BufferedReader(new InputStreamReader(is));
// Read response until the end
try {
while ((line = rd.readLine()) != null) {
total.append(line);
}
} catch (IOException e) {
e.printStackTrace();
}
// Return full string
return total;
}
@Override
public void onClick(View v) {
String sname_on_card = etname_on_card.getText().toString();
String scard_number = etcard_number.getText().toString();
String expiry_dates = Epickupdate.getText().toString();
String cvvs = etcvv.getText().toString();
String suser_id = user_id.getText().toString();
try {
if (v.getId() == R.id.proceedcheck) {
if (sname_on_card.matches("")) {
Toast.makeText(this, "please fill up all the field", Toast.LENGTH_SHORT).show();
return;
}else if(scard_number.matches("")){
Toast.makeText(this, "please fill up all the field", Toast.LENGTH_SHORT).show();
return;
}else if(expiry_dates.matches("")){
Toast.makeText(this, "please fill up all the field", Toast.LENGTH_SHORT).show();
return;
}else if(cvvs.matches("")){
Toast.makeText(this, "please fill up all the field", Toast.LENGTH_SHORT).show();
return;
}else if(suser_id.matches("")){
Toast.makeText(this, "please fill up all the field", Toast.LENGTH_SHORT).show();
return;
}else{
try {
postLoginData();
} catch (Exception e) {
Toast.makeText(getBaseContext(), "postlogin error " +e,Toast.LENGTH_LONG);
e.printStackTrace();
}
}}
} catch (Exception e) {
Toast.makeText(this,"error in onclick"+e, Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
}
}
的logcat：
09-05 00:48:11.147: W/Response(1635): <br /><b>Fatal error</b>: Call to a member function fetch_object() on a non-object in <b>/home/appsjasp/public_html/atlcity.qa/index.php</b> on line <b>124</b><br />
09-05 00:48:11.177: W/System.err(1635): org.json.JSONException: Value <br of type java.lang.String cannot be converted to JSONObject
09-05 00:48:11.187: W/System.err(1635): at org.json.JSON.typeMismatch(JSON.java:111)
09-05 00:48:11.187: W/System.err(1635): at org.json.JSONObject.<init>(JSONObject.java:159)
09-05 00:48:11.197: W/System.err(1635): at org.json.JSONObject.<init>(JSONObject.java:172)
09-05 00:48:11.197: W/System.err(1635): at example.atlcitylimo.Credit.postLoginData(Credit.java:172)
09-05 00:48:11.197: W/System.err(1635): at example.atlcitylimo.Credit.onClick(Credit.java:247)
09-05 00:48:11.197: W/System.err(1635): at android.view.View.performClick(View.java:4438)
09-05 00:48:11.207: W/System.err(1635): at android.view.View$PerformClick.run(View.java:18422)
09-05 00:48:11.207: W/System.err(1635): at android.os.Handler.handleCallback(Handler.java:733)
09-05 00:48:11.207: W/System.err(1635): at android.os.Handler.dispatchMessage(Handler.java:95)
09-05 00:48:11.207: W/System.err(1635): at android.os.Looper.loop(Looper.java:136)
09-05 00:48:11.207: W/System.err(1635): at android.app.ActivityThread.main(ActivityThread.java:5017)
09-05 00:48:11.207: W/System.err(1635): at java.lang.reflect.Method.invokeNative(Native Method)
09-05 00:48:11.207: W/System.err(1635): at java.lang.reflect.Method.invoke(Method.java:515)
09-05 00:48:11.217: W/System.err(1635): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
09-05 00:48:11.227: W/System.err(1635): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
09-05 00:48:11.227: W/System.err(1635): at dalvik.system.NativeStart.main(Native Method)
發佈您的logcat。根據這個錯誤'java.lang.String不能轉換爲JSONOobject錯誤'它說你正在將String轉換爲'JSONObject'。 – SilentKiller 2014-09-05 04:44:45
你可以請張貼JSON的答覆？ – 2014-09-05 04:45:06
logcat是空白..上面的錯誤也彈出在吐司。 logcat中沒有任何內容 – 2014-09-05 04:45:30