93 lines
2.9 KiB
Java
93 lines
2.9 KiB
Java
package me.skymc.taboolib.json;
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public class Cookie {
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public static String escape(String string) {
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char c;
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String s = string.trim();
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StringBuilder sb = new StringBuilder();
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int length = s.length();
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for (int i = 0; i < length; i += 1) {
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c = s.charAt(i);
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if (c < ' ' || c == '+' || c == '%' || c == '=' || c == ';') {
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sb.append('%');
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sb.append(Character.forDigit((char)((c >>> 4) & 0x0f), 16));
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sb.append(Character.forDigit((char)(c & 0x0f), 16));
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} else {
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sb.append(c);
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}
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}
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return sb.toString();
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}
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public static JSONObject toJSONObject(String string) throws JSONException {
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String name;
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JSONObject jo = new JSONObject();
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Object value;
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JSONTokener x = new JSONTokener(string);
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jo.put("name", x.nextTo('='));
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x.next('=');
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jo.put("value", x.nextTo(';'));
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x.next();
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while (x.more()) {
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name = unescape(x.nextTo("=;"));
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if (x.next() != '=') {
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if (name.equals("secure")) {
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value = Boolean.TRUE;
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} else {
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throw x.syntaxError("Missing '=' in cookie parameter.");
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}
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} else {
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value = unescape(x.nextTo(';'));
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x.next();
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}
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jo.put(name, value);
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}
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return jo;
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}
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public static String toString(JSONObject jo) throws JSONException {
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StringBuilder sb = new StringBuilder();
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sb.append(escape(jo.getString("name")));
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sb.append("=");
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sb.append(escape(jo.getString("value")));
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if (jo.has("expires")) {
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sb.append(";expires=");
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sb.append(jo.getString("expires"));
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}
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if (jo.has("domain")) {
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sb.append(";domain=");
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sb.append(escape(jo.getString("domain")));
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}
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if (jo.has("path")) {
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sb.append(";path=");
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sb.append(escape(jo.getString("path")));
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}
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if (jo.optBoolean("secure")) {
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sb.append(";secure");
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}
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return sb.toString();
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}
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public static String unescape(String string) {
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int length = string.length();
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < length; ++i) {
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char c = string.charAt(i);
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if (c == '+') {
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c = ' ';
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} else if (c == '%' && i + 2 < length) {
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int d = JSONTokener.dehexchar(string.charAt(i + 1));
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int e = JSONTokener.dehexchar(string.charAt(i + 2));
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if (d >= 0 && e >= 0) {
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c = (char)(d * 16 + e);
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i += 2;
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}
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}
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sb.append(c);
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}
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return sb.toString();
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}
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}
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