Android で JSON 文字列を解析する際に問題が発生しました。文字列自体は問題ないように見えますが、少なくとも私が意図したものと同じように見えます。しかし、解析しようとするとクラッシュします。誰でも理由がわかりますか?ありがとう!
static InputStream is = null;
static JSONObject jObj = null;
static String json = "";
public JSONObject makeHttpRequest(String url, List<NameValuePair> params) {
// Making HTTP request
try {
// defaultHttpClient
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
if (params != null) {
httpPost.setEntity(new UrlEncodedFormEntity(params));
}
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "n");
}
is.close();
json = sb.toString();
Log.e("JSON", json);
} catch (Exception e) {
Log.e("Buffer Error", "Error converting result " + e.toString());
}
// try parse the string to a JSON object
try {
System.err.println("start try3"); //<--fine here
System.err.println(json); //<--json string looks good
jObj = new JSONObject(json);
System.err.println("done try3"); //<--never outputs
} catch (JSONException e) {
Log.e("JSON Parser", "Error parsing data " + e.toString());
}
// return JSON String
return jObj;
}
スタックトレース:
08-05 15:28:00.665: E/JSON パーサー (20009): データ org.json.JSONException の解析エラー: 値 [{"id":"3","bool_gets_sms":"0","picture_url":" none","email":"heather@me.com","cell":"12345","name":"Heather"},{"id":"7","bool_gets_sms":"0"," picture_url":"none","email":"alan@me.com","cell":"12335","name":"Alan"},{"id":"10","bool_gets_sms":" 0","picture_url":"none","email":"jenni@me.com","cell":"12345","name":"Jenni"},{"id":"11"," bool_gets_sms":"0","picture_url":"none","email":"jeff@me.com","cell":"12345","name":"Jeff"},{"id":"24","bool_gets_sms":" org.json.JSONArray 型の 0","picture_url":"none","email":"rob@me.com","cell":"12345","name":"Rob"}] は変換できませんJSONObjectに