下面是utf-8版本,有几个异常处理:

static InputStream is = null;

static JSONObject jObj = null;

static String json = null;

static HttpResponse httpResponse = null;

public JSONObject getJSONFromUrl(String url) {

// Making HTTP request

try {

HttpParams params = new BasicHttpParams();

HttpConnectionParams.setConnectionTimeout(params, 10000);

HttpConnectionParams.setSoTimeout(params, 10000);

HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);

HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);

HttpProtocolParams.setUseExpectContinue(params, true);

// defaultHttpClient

DefaultHttpClient httpClient = new DefaultHttpClient(params);

HttpGet httpPost = new HttpGet( url);

httpResponse = httpClient.execute( httpPost);

HttpEntity httpEntity = httpResponse.getEntity();

is = httpEntity.getContent();

} catch (UnsupportedEncodingException ee) {

Log.i("UnsupportedEncodingException...", is.toString());

} catch (ClientProtocolException e) {

Log.i("ClientProtocolException...", is.toString());

} catch (IOException e) {

Log.i("IOException...", is.toString());

}

try {

BufferedReader reader = new BufferedReader(new InputStreamReader(

is, "utf-8"), 8); //old charset iso-8859-1

StringBuilder sb = new StringBuilder();

String line = null;

while ((line = reader.readLine()) != null) {

sb.append(line + "\n");

}

is.close();

reader.close();

json = sb.toString();

Log.i("StringBuilder...", json);

} catch (Exception e) {

Log.e("Buffer Error", "Error converting result " + e.toString());

}

// try parse the string to a JSON object

try {

jObj = new JSONObject(json);

} catch (Exception e) {

Log.e("JSON Parser", "Error parsing data " + e.toString());

try {

jObj = new JSONObject(json.substring(json.indexOf("{"), json.lastIndexOf("}") + 1));

} catch (Exception e0) {

Log.e("JSON Parser0", "Error parsing data [" + e0.getMessage()+"] "+json);

Log.e("JSON Parser0", "Error parsing data " + e0.toString());

try {

jObj = new JSONObject(json.substring(1));

} catch (Exception e1) {

Log.e("JSON Parser1", "Error parsing data [" + e1.getMessage()+"] "+json);

Log.e("JSON Parser1", "Error parsing data " + e1.toString());

try {

jObj = new JSONObject(json.substring(2));

} catch (Exception e2) {

Log.e("JSON Parser2", "Error parsing data [" + e2.getMessage()+"] "+json);

Log.e("JSON Parser2", "Error parsing data " + e2.toString());

try {

jObj = new JSONObject(json.substring(3));

} catch (Exception e3) {

Log.e("JSON Parser3", "Error parsing data [" + e3.getMessage()+"] "+json);

Log.e("JSON Parser3", "Error parsing data " + e3.toString());

}

}

}

}

}

// return JSON String

return jObj;

}