public static String getJSONValue(JSONObject json, String key) {
try {
if (json.has(key)) return (json.getString(key));
else return "NULL";
} catch (JSONException e) {
return "NULL";
}
}
/**
* Convert a JSONObject into an HTTP header. A request header must contain
*
* <pre>{
* Method: "POST" (for example),
* "Request-URI": "/" (for example),
* "HTTP-Version": "HTTP/1.1" (for example)
* }</pre>
*
* A response header must contain
*
* <pre>{
* "HTTP-Version": "HTTP/1.1" (for example),
* "Status-Code": "200" (for example),
* "Reason-Phrase": "OK" (for example)
* }</pre>
*
* Any other members of the JSONObject will be output as HTTP fields. The result will end with two
* CRLF pairs.
*
* @param jo A JSONObject
* @return An HTTP header string.
* @throws JSONException if the object does not contain enough information.
*/
public static String toString(JSONObject jo) throws JSONException {
Iterator keys = jo.keys();
String string;
StringBuffer sb = new StringBuffer();
if (jo.has("Status-Code") && jo.has("Reason-Phrase")) {
sb.append(jo.getString("HTTP-Version"));
sb.append(' ');
sb.append(jo.getString("Status-Code"));
sb.append(' ');
sb.append(jo.getString("Reason-Phrase"));
} else if (jo.has("Method") && jo.has("Request-URI")) {
sb.append(jo.getString("Method"));
sb.append(' ');
sb.append('"');
sb.append(jo.getString("Request-URI"));
sb.append('"');
sb.append(' ');
sb.append(jo.getString("HTTP-Version"));
} else {
throw new JSONException("Not enough material for an HTTP header.");
}
sb.append(CRLF);
while (keys.hasNext()) {
string = keys.next().toString();
if (!"HTTP-Version".equals(string)
&& !"Status-Code".equals(string)
&& !"Reason-Phrase".equals(string)
&& !"Method".equals(string)
&& !"Request-URI".equals(string)
&& !jo.isNull(string)) {
sb.append(string);
sb.append(": ");
sb.append(jo.getString(string));
sb.append(CRLF);
}
}
sb.append(CRLF);
return sb.toString();
}
public void submit_order(String type, String amount, String price) {
super.submit_order(type, amount, price);
HashMap<String, String> args = new HashMap<String, String>();
args.put("pair", "btc_usd");
if (type.equals("bid")) {
args.put("type", "buy");
} else if (type.equals("ask")) {
args.put("type", "sell");
}
args.put("rate", price);
args.put("amount", amount);
JSONObject reponse;
try {
reponse = new JSONObject(query("Trade", args));
if (reponse.has("success") && reponse.getInt("success") == 1) {
settings.lasttrade.setOrderid(
Integer.toString(reponse.getJSONObject("return").getInt("order_id")));
}
} catch (JSONException e) {
reponse = new JSONObject();
}
utils.logger.log(false, reponse.toString());
needsToUpdateBlances = true;
}
