我正在尝试从在线 JSON 获取数据，因此获取 json 并打印它没有问题，但是当我想要特定数据时，我的 IDE 给我这个错误
org.json.JSONException: A JSONObject text must begin with '{' at 1 [character 2 line 1]
我尝试了很多解决方案，但没有一个对我有用，或者我还是太新手，无法将解决方案适应我的代码，如果有人能帮我解决这个问题，那就太好了！我已经坚持了很长时间了。
这是我的代码：
public class Main {
public static void main(String[] args) throws Exception {
File file = new File("src/main/java/ressources/config.txt");
List<String> list = Files.readAllLines(file.toPath(), StandardCharsets.UTF_8);
String url = "https://osu.ppy.sh/api/get_user?k=" + list.get(1) + "&u=" + list.get(0);
System.out.println(url);
System.out.println(readUrl(url));
try {
JSONObject json = new JSONObject(readUrl(url));
String mydata = (String) json.get("ranked_score");
System.out.println(mydata);
} catch (JSONException e) {
e.printStackTrace();
}
}
private static String readUrl(String urlString) throws Exception {
BufferedReader reader = null;
try {
URL url = new URL(urlString);
reader = new BufferedReader(new InputStreamReader(url.openStream()));
StringBuffer buffer = new StringBuffer();
int read;
char[] chars = new char[1024];
while ((read = reader.read(chars)) != -1) buffer.append(chars, 0, read);
return buffer.toString();
} finally {
if (reader != null) reader.close();
}
}
}
JSON 给了我这个
[{"user_id":"11726408","username":"Synaelle","join_date":"2018-02-11 16:29:55","count300":"6704495","count100":"1000221","count50":"108185","playcount":"43799","ranked_score":"19227444109","total_score":"46034426831","pp_rank":"48400","level":"100.191","pp_raw":"4936.2","accuracy":"98.12742614746094","count_rank_ss":"144","count_rank_ssh":"502","count_rank_s":"1002","count_rank_sh":"817","count_rank_a":"1249","country":"FR","total_seconds_played":"2291574","pp_country_rank":"1867","events":[{"display_html":"<img src='\/images\/X_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #9<\/b> on <a href='\/b\/2701763?m=0'>Katy Perry - E.T. (Cut Ver.) [Collab Advanced]<\/a> (osu!)","beatmap_id":"2701763","beatmapset_id":"1060234","date":"2021-01-12 23:57:24","epicfactor":"4"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #14<\/b> on <a href='\/b\/2768636?m=0'>Katy Perry - E.T. (Cut Ver.) [Normal]<\/a> (osu!)","beatmap_id":"2768636","beatmapset_id":"1060234","date":"2021-01-12 23:55:58","epicfactor":"2"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #13<\/b> on <a href='\/b\/1918437?m=0'>Justice - D.A.N.C.E. [Gens' Choreo]<\/a> (osu!)","beatmap_id":"1918437","beatmapset_id":"875221","date":"2021-01-12 23:54:24","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #12<\/b> on <a href='\/b\/2755561?m=0'>Justice - D.A.N.C.E. [Warm Up]<\/a> (osu!)","beatmap_id":"2755561","beatmapset_id":"875221","date":"2021-01-12 23:51:40","epicfactor":"2"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #843 on <a href='\/b\/2202872?m=0'>ViViD - HIKARI (TV Size) [Hard]<\/a> (osu!)","beatmap_id":"2202872","beatmapset_id":"1053509","date":"2021-01-12 23:48:29","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #623 on <a href='\/b\/203363?m=0'>Kirsten Price - We Will Be Heroes (TV Size) [Normal]<\/a> (osu!)","beatmap_id":"203363","beatmapset_id":"70073","date":"2021-01-12 23:44:29","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #326 on <a href='\/b\/355974?m=0'>DJ YOSHITAKA - CUSTOM DRIVE [Normal]<\/a> (osu!)","beatmap_id":"355974","beatmapset_id":"142937","date":"2021-01-12 23:43:53","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #229 on <a href='\/b\/2282184?m=0'>Iiyoshi Arata, Ishizuna Atsuhiro - Pokemon Kyuu Jotai no Thema [Normal]<\/a> (osu!)","beatmap_id":"2282184","beatmapset_id":"1091644","date":"2021-01-12 23:43:19","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #690 on <a href='\/b\/2245770?m=0'>Turbo - PADORU \/ PADORU [Collab Normal]<\/a> (osu!)","beatmap_id":"2245770","beatmapset_id":"1073074","date":"2021-01-12 23:42:48","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #696 on <a href='\/b\/515123?m=0'>Yamanote Line - Yamanoted heaven [Yamanote Line x Second_heaven] [Maeglwn's Normal]<\/a> (osu!)","beatmap_id":"515123","beatmapset_id":"176702","date":"2021-01-12 23:41:13","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #957 on <a href='\/b\/313405?m=0'>Selena Gomez - Everything Is Not What It Seems (Season 4 Remix) [Hard]<\/a> (osu!)","beatmap_id":"313405","beatmapset_id":"122568","date":"2021-01-12 23:38:34","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #336 on <a href='\/b\/2328397?m=0'>saradisk - 222 - wewewe [Hard]<\/a> (osu!)","beatmap_id":"2328397","beatmapset_id":"1114649","date":"2021-01-12 23:37:38","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #213 on <a href='\/b\/2316798?m=0'>Earth Star Dream - Hashire! Usakame Koukou Tennis-bu!! (TV Size) [Hard]<\/a> (osu!)","beatmap_id":"2316798","beatmapset_id":"1108575","date":"2021-01-12 23:36:54","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #805 on <a href='\/b\/1372429?m=0'>Takamori Natsumi, Sendai Eri, Asakawa Yuu, Tanezaki Atsumi - Ne! Ko! [Hard]<\/a> (osu!)","beatmap_id":"1372429","beatmapset_id":"647383","date":"2021-01-12 23:34:47","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #393 on <a href='\/b\/1348161?m=0'>55x55 - TIPA PRIVIDENIE (feat. Utopia Show) [HARD NAMKI SHOW]<\/a> (osu!)","beatmap_id":"1348161","beatmapset_id":"634648","date":"2021-01-12 23:34:03","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #229 on <a href='\/b\/775575?m=0'>Go Ichinose - Shitennou Toujou! [Zetera's Hard]<\/a> (osu!)","beatmap_id":"775575","beatmapset_id":"338333","date":"2021-01-12 23:32:02","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #657 on <a href='\/b\/418041?m=0'>Chili Tomato - Angel Gakuen no Ichinichi [Hard]<\/a> (osu!)","beatmap_id":"418041","beatmapset_id":"172967","date":"2021-01-12 23:30:09","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #400 on <a href='\/b\/2342693?m=0'>BLANKFIELD - Falling Falls [Hard]<\/a> (osu!)","beatmap_id":"2342693","beatmapset_id":"1120635","date":"2021-01-12 23:28:17","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #534 on <a href='\/b\/716270?m=0'>Renard - Layers Of Shit [Sharkie's Hard]<\/a> (osu!)","beatmap_id":"716270","beatmapset_id":"322121","date":"2021-01-12 23:24:42","epicfactor":"1"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #342 on <a href='\/b\/1255850?m=0'>David Wise - Title Theme [Hard]<\/a> (osu!)","beatmap_id":"1255850","beatmapset_id":"593496","date":"2021-01-12 23:22:35","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #18<\/b> on <a href='\/b\/615539?m=0'>SCREEN mode - LOVEST(TV Size Ver.) [Advanced]<\/a> (osu!)","beatmap_id":"615539","beatmapset_id":"265859","date":"2021-01-12 23:20:03","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #27<\/b> on <a href='\/b\/751649?m=0'>Neru x Rib - Jinsei wa Hoeru [apple's Advanced]<\/a> (osu!)","beatmap_id":"751649","beatmapset_id":"245393","date":"2021-01-12 23:17:28","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #72 on <a href='\/b\/1454910?m=0'>Himeringo - Shinitai-chan [Noffy's Advanced]<\/a> (osu!)","beatmap_id":"1454910","beatmapset_id":"519318","date":"2021-01-12 23:15:06","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #28<\/b> on <a href='\/b\/1131031?m=0'>All Time Low - Merry Christmas, Kiss My Ass [Mkael's Advanced]<\/a> (osu!)","beatmap_id":"1131031","beatmapset_id":"533683","date":"2021-01-12 23:12:43","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #8<\/b> on <a href='\/b\/1860766?m=0'>P.D.P. - A Word To The Wise [Advanced]<\/a> (osu!)","beatmap_id":"1860766","beatmapset_id":"890157","date":"2021-01-12 23:09:49","epicfactor":"4"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #30<\/b> on <a href='\/b\/2123919?m=0'>Vickeblanka - Black Rover [Advanced]<\/a> (osu!)","beatmap_id":"2123919","beatmapset_id":"913669","date":"2021-01-12 23:03:51","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #41<\/b> on <a href='\/b\/615621?m=0'>senya - Kimi to Dareka no Yasashisa ni [Advanced]<\/a> (osu!)","beatmap_id":"615621","beatmapset_id":"250337","date":"2021-01-12 23:01:19","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #42<\/b> on <a href='\/b\/1684158?m=0'>Nanahira - Viva Happy [Advanced]<\/a> (osu!)","beatmap_id":"1684158","beatmapset_id":"672621","date":"2021-01-12 22:58:14","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #34<\/b> on <a href='\/b\/2232545?m=0'>TORIENA - RAT RACE [Collab Advanced]<\/a> (osu!)","beatmap_id":"2232545","beatmapset_id":"1027510","date":"2021-01-12 22:54:03","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #193 on <a href='\/b\/1024814?m=0'>Kano - Yuudachi no Ribbon [Advanced]<\/a> (osu!)","beatmap_id":"1024814","beatmapset_id":"456237","date":"2021-01-12 22:51:18","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #49<\/b> on <a href='\/b\/1066879?m=0'>Ayane - FaV -F*** and Vanguard- [Satellite's Advanced]<\/a> (osu!)","beatmap_id":"1066879","beatmapset_id":"494460","date":"2021-01-12 22:48:27","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #19<\/b> on <a href='\/b\/1271445?m=0'>BTS - Not Today [Advanced]<\/a> (osu!)","beatmap_id":"1271445","beatmapset_id":"575767","date":"2021-01-12 22:44:19","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #30<\/b> on <a href='\/b\/957614?m=0'>charon - Seventeen RPG [Advanced]<\/a> (osu!)","beatmap_id":"957614","beatmapset_id":"304888","date":"2021-01-12 22:41:28","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #22<\/b> on <a href='\/b\/1052902?m=0'>nano x buzzG - Dive In Your Eyes [Advanced]<\/a> (osu!)","beatmap_id":"1052902","beatmapset_id":"302884","date":"2021-01-12 22:30:45","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #149 on <a href='\/b\/824386?m=0'>Hana - Sakura no Uta [Advanced]<\/a> (osu!)","beatmap_id":"824386","beatmapset_id":"376552","date":"2021-01-12 22:27:44","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #22<\/b> on <a href='\/b\/1359014?m=0'>Akitsuki Fuuka CV:Lynn - Fair wind [Advanced]<\/a> (osu!)","beatmap_id":"1359014","beatmapset_id":"587541","date":"2021-01-12 22:09:34","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #41<\/b> on <a href='\/b\/1512594?m=0'>GEM - Umiyuri Kaiteitan [Icekalt's Advanced]<\/a> (osu!)","beatmap_id":"1512594","beatmapset_id":"647452","date":"2021-01-12 22:06:12","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #11<\/b> on <a href='\/b\/1388283?m=0'>Iris Freyja(CV:Rina Hidaka), Mitsuki Mononobe(CV:Manami Numakura) - Ray of bullet [Collab Advanced]<\/a> (osu!)","beatmap_id":"1388283","beatmapset_id":"628968","date":"2021-01-12 22:02:56","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #15<\/b> on <a href='\/b\/1553941?m=0'>YUC'e - Future Cider [Ayyri's Advanced]<\/a> (osu!)","beatmap_id":"1553941","beatmapset_id":"720558","date":"2021-01-12 21:59:52","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #44<\/b> on <a href='\/b\/1418648?m=0'>BTS - DNA [Lilyanna's Advanced]<\/a> (osu!)","beatmap_id":"1418648","beatmapset_id":"670560","date":"2021-01-12 21:56:59","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #9<\/b> on <a href='\/b\/1486685?m=0'>Usa - Akane Contrast [Advanced]<\/a> (osu!)","beatmap_id":"1486685","beatmapset_id":"699833","date":"2021-01-12 21:53:50","epicfactor":"4"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #24<\/b> on <a href='\/b\/937186?m=0'>Petit Rabbit's - No Poi! (nenpulse bootleg remix) [Advanced]<\/a> (osu!)","beatmap_id":"937186","beatmapset_id":"414348","date":"2021-01-12 21:50:28","epicfactor":"2"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #11<\/b> on <a href='\/b\/657476?m=0'>Demetori - Shoujo Satori ~ Innumerable Eyes [Advanced]<\/a> (osu!)","beatmap_id":"657476","beatmapset_id":"288656","date":"2021-01-12 21:45:36","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #19<\/b> on <a href='\/b\/468841?m=0'>xi - Akasha [Advanced]<\/a> (osu!)","beatmap_id":"468841","beatmapset_id":"118768","date":"2021-01-12 21:39:59","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #21<\/b> on <a href='\/b\/1865252?m=0'>Kimunyu - Snow halation (REDSHiFT Remix) [NicoRin Advanced]<\/a> (osu!)","beatmap_id":"1865252","beatmapset_id":"429540","date":"2021-01-12 21:36:50","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #24<\/b> on <a href='\/b\/816397?m=0'>Eiko Shimamiya - Higurashi no Naku Koro ni [Noz's Advanced]<\/a> (osu!)","beatmap_id":"816397","beatmapset_id":"333543","date":"2021-01-12 21:33:17","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #17<\/b> on <a href='\/b\/992390?m=0'>Kitamura Eri - alive [Advanced]<\/a> (osu!)","beatmap_id":"992390","beatmapset_id":"462730","date":"2021-01-12 21:26:22","epicfactor":"2"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #15<\/b> on <a href='\/b\/1117675?m=0'>SCANDAL - Image [Yuii-'s Advanced]<\/a> (osu!)","beatmap_id":"1117675","beatmapset_id":"466737","date":"2021-01-12 21:22:37","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #95 on <a href='\/b\/1625590?m=0'>Nanamori-chu * Goraku-bu - Happy Time wa Owaranai [Advanced]<\/a> (osu!)","beatmap_id":"1625590","beatmapset_id":"773330","date":"2021-01-12 21:16:21","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #48<\/b> on <a href='\/b\/1509645?m=0'>96neko - Uso no Hibana [Lafa's Advanced]<\/a> (osu!)","beatmap_id":"1509645","beatmapset_id":"625669","date":"2021-01-12 21:04:54","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #64 on <a href='\/b\/1885268?m=0'>FLOW - Kaze no Uta (TV Size) [Advanced]<\/a> (osu!)","beatmap_id":"1885268","beatmapset_id":"901211","date":"2021-01-12 21:03:17","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #68 on <a href='\/b\/1300077?m=0'>Kensho Ono - STORY (TV Size) [Hobbes2's Advanced]<\/a> (osu!)","beatmap_id":"1300077","beatmapset_id":"598357","date":"2021-01-12 21:01:48","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #60 on <a href='\/b\/1074012?m=0'>Stonebank - Who's Got Your Love [Advanced]<\/a> (osu!)","beatmap_id":"1074012","beatmapset_id":"496549","date":"2021-01-12 21:00:10","epicfactor":"1"},{"display_html":"<img src='\/images\/XH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #55 on <a href='\/b\/1108752?m=0'>BLACKPINK - BOOMBAYAH [Advanced]<\/a> (osu!)","beatmap_id":"1108752","beatmapset_id":"500858","date":"2021-01-12 20:58:54","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #38<\/b> on <a href='\/b\/1964744?m=0'>Erabareshi - Picon de Metafiction [Crissa's Advanced]<\/a> (osu!)","beatmap_id":"1964744","beatmapset_id":"913092","date":"2021-01-12 20:55:34","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #41<\/b> on <a href='\/b\/1731443?m=0'>Dethklok - Fansong (Cut Ver.) [Advanced]<\/a> (osu!)","beatmap_id":"1731443","beatmapset_id":"810450","date":"2021-01-12 20:53:48","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #76 on <a href='\/b\/1930469?m=0'>soraru - Gin no Kisei (TV Size) [Advanced]<\/a> (osu!)","beatmap_id":"1930469","beatmapset_id":"920713","date":"2021-01-12 20:52:18","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #36<\/b> on <a href='\/b\/2447566?m=0'>Numtack05 - Ooki na Hane de! (Cut Ver.) [L3NNy's Advanced]<\/a> (osu!)","beatmap_id":"2447566","beatmapset_id":"1075635","date":"2021-01-12 20:51:10","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #64 on <a href='\/b\/2350601?m=0'>Three feat. Kagamine Len - Ego Rock [nyu's Advanced]<\/a> (osu!)","beatmap_id":"2350601","beatmapset_id":"1122938","date":"2021-01-12 20:49:47","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #15<\/b> on <a href='\/b\/2463212?m=0'>Kano - Kimi ga Iru Sekai e [Advanced]<\/a> (osu!)","beatmap_id":"2463212","beatmapset_id":"1175013","date":"2021-01-12 20:34:59","epicfactor":"2"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #572 on <a href='\/b\/1724593?m=0'>mito - white lies (TV Size) [advanced]<\/a> (osu!)","beatmap_id":"1724593","beatmapset_id":"817394","date":"2021-01-12 20:29:58","epicfactor":"1"},{"display_html":"<img src='\/images\/S_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #30<\/b> on <a href='\/b\/2722836?m=0'>Yamamoto Mineko - Shiroi Sakura Saite [Ex & Kowari's Hard]<\/a> (osu!)","beatmap_id":"2722836","beatmapset_id":"1313749","date":"2021-01-12 20:25:53","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #26<\/b> on <a href='\/b\/2722838?m=0'>Yamamoto Mineko - Shiroi Sakura Saite [Normal]<\/a> (osu!)","beatmap_id":"2722838","beatmapset_id":"1313749","date":"2021-01-12 20:20:35","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #30<\/b> on <a href='\/b\/2722835?m=0'>Yamamoto Mineko - Shiroi Sakura Saite [Easy]<\/a> (osu!)","beatmap_id":"2722835","beatmapset_id":"1313749","date":"2021-01-12 20:17:33","epicfactor":"2"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #286 on <a href='\/b\/2700999?m=0'>The Winking Owl - Let Go [Farewell]<\/a> (osu!)","beatmap_id":"2700999","beatmapset_id":"1302335","date":"2021-01-12 20:13:43","epicfactor":"1"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #80 on <a href='\/b\/2729826?m=0'>The Winking Owl - Let Go [Insane]<\/a> (osu!)","beatmap_id":"2729826","beatmapset_id":"1302335","date":"2021-01-12 20:09:40","epicfactor":"1"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #76 on <a href='\/b\/2737143?m=0'>The Winking Owl - Let Go [Hard]<\/a> (osu!)","beatmap_id":"2737143","beatmapset_id":"1302335","date":"2021-01-12 20:05:18","epicfactor":"1"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #31<\/b> on <a href='\/b\/2724200?m=0'>The Winking Owl - Let Go [Normal]<\/a> (osu!)","beatmap_id":"2724200","beatmapset_id":"1302335","date":"2021-01-12 20:01:57","epicfactor":"2"},{"display_html":"<img src='\/images\/SH_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #17<\/b> on <a href='\/b\/2757241?m=0'>senya - Koborezu no Negaigoto [Normal]<\/a> (osu!)","beatmap_id":"2757241","beatmapset_id":"1330002","date":"2021-01-12 19:14:28","epicfactor":"2"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #70 on <a href='\/b\/2748129?m=0'>Kano - glow [Hikare]<\/a> (osu!)","beatmap_id":"2748129","beatmapset_id":"1326497","date":"2021-01-12 19:06:07","epicfactor":"1"},{"display_html":"<img src='\/images\/C_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #410 on <a href='\/b\/2689510?m=0'>Yousei Teikoku - Paradiso=Inferno [Doku Ringo]<\/a> (osu!)","beatmap_id":"2689510","beatmapset_id":"1296273","date":"2021-01-12 19:00:33","epicfactor":"1"},{"display_html":"<img src='\/images\/C_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #180 on <a href='\/b\/2750915?m=0'>Yousei Teikoku - Paradiso=Inferno [Net0's Extra]<\/a> (osu!)","beatmap_id":"2750915","beatmapset_id":"1296273","date":"2021-01-12 18:55:53","epicfactor":"1"},{"display_html":"<img src='\/images\/B_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #163 on <a href='\/b\/2708899?m=0'>Yousei Teikoku - Paradiso=Inferno [Expert]<\/a> (osu!)","beatmap_id":"2708899","beatmapset_id":"1296273","date":"2021-01-12 18:50:24","epicfactor":"1"},{"display_html":"<img src='\/images\/B_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #84 on <a href='\/b\/2750914?m=0'>Yousei Teikoku - Paradiso=Inferno [Insane]<\/a> (osu!)","beatmap_id":"2750914","beatmapset_id":"1296273","date":"2021-01-12 18:46:30","epicfactor":"1"},{"display_html":"<img src='\/images\/B_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #32<\/b> on <a href='\/b\/2763986?m=0'>Yousei Teikoku - Paradiso=Inferno [Dada's Light Insane]<\/a> (osu!)","beatmap_id":"2763986","beatmapset_id":"1296273","date":"2021-01-12 18:42:38","epicfactor":"2"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #252 on <a href='\/b\/2769648?m=0'>Linkin Park vs. Sally - Min the end [Faito's One Expert Thing]<\/a> (osu!)","beatmap_id":"2769648","beatmapset_id":"1336972","date":"2021-01-12 18:38:11","epicfactor":"1"},{"display_html":"<img src='\/images\/B_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #58 on <a href='\/b\/2769651?m=0'>Linkin Park vs. Sally - Min the end [Melwoine's One Expert Thing]<\/a> (osu!)","beatmap_id":"2769651","beatmapset_id":"1336972","date":"2021-01-12 18:36:24","epicfactor":"1"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #39<\/b> on <a href='\/b\/2769649?m=0'>Linkin Park vs. Sally - Min the end [hypercyte's One Insane Thing]<\/a> (osu!)","beatmap_id":"2769649","beatmapset_id":"1336972","date":"2021-01-12 18:32:56","epicfactor":"2"},{"display_html":"<img src='\/images\/B_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #83 on <a href='\/b\/2769652?m=0'>Linkin Park vs. Sally - Min the end [One Light Insane Thing]<\/a> (osu!)","beatmap_id":"2769652","beatmapset_id":"1336972","date":"2021-01-12 18:30:10","epicfactor":"1"},{"display_html":"<img src='\/images\/B_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #88 on <a href='\/b\/2769653?m=0'>Linkin Park vs. Sally - Min the end [Suouyume's One Hard Thing]<\/a> (osu!)","beatmap_id":"2769653","beatmapset_id":"1336972","date":"2021-01-12 18:28:45","epicfactor":"1"},{"display_html":"<img src='\/images\/B_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #309 on <a href='\/b\/2596847?m=0'>TUYU - Rock na Kimi to wa Owakare da [Nathan's Extra]<\/a> (osu!)","beatmap_id":"2596847","beatmapset_id":"1158494","date":"2021-01-12 18:18:41","epicfactor":"1"},{"display_html":"<img src='\/images\/B_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #114 on <a href='\/b\/2417645?m=0'>TUYU - Rock na Kimi to wa Owakare da [Farewell Extra]<\/a> (osu!)","beatmap_id":"2417645","beatmapset_id":"1158494","date":"2021-01-12 18:15:03","epicfactor":"1"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #51 on <a href='\/b\/2711135?m=0'>TUYU - Rock na Kimi to wa Owakare da [too's Insane]<\/a> (osu!)","beatmap_id":"2711135","beatmapset_id":"1158494","date":"2021-01-12 18:11:19","epicfactor":"1"},{"display_html":"<img src='\/images\/B_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved rank #110 on <a href='\/b\/2769279?m=0'>YUI - LIFE (TV Size) [Six Princess Shielding Flowers]<\/a> (osu!)","beatmap_id":"2769279","beatmapset_id":"1175059","date":"2021-01-12 18:06:48","epicfactor":"1"},{"display_html":"<img src='\/images\/A_small.png'\/> <b><a href='\/u\/11726408'>Synaelle<\/a><\/b> achieved <b>rank #44<\/b> on <a href='\/b\/2450952?m=0'>YUI - LIFE (TV Size) [Extra]<\/a> (osu!)","beatmap_id":"2450952","beatmapset_id":"1175059","date":"2021-01-12 18:05:04","epicfactor":"1"}]}]
答案 0 :(得分：1)
您在顶层得到一个数组，而不是一个 JSON 对象。您应该使用 JSONArray 而不是 JSONObject 来解析初始响应对象。
JSONObject json = new JSONObject(readUrl(url));
到
JSONArray json = new JSONArray(readUrl(url));
然后你需要从数组中抓取一个对象
JSONObject object = json.getJSONObject(0);
object.getString("ranked_score");
您收到 Array 响应这一事实可能意味着响应中有或可能有多个对象。您可能只需要处理数组中的第一个对象，但这取决于端点返回的确切内容。