Contohnya adalah sebagai berikut:
Impor java.io.bufferedReader; import java.io.dataoutputstream; impor java.io.inputStreamReader; impor java.io.outputStream; impor java.net.httpurlconnection; import java.net.url; impor org.json.json.jsonron; {Public Static String getjsondata (jsonObject jsonParam, string urls) {stringBuffer sb = new StringBuffer (); coba {; // Buat URL URL URL URL = URL baru (URL); // Buat http koneksi httpurlconnection conn = (HTTPUR/ HOnpur (HTTPURP) httpure (HTTPURP) (HTTPURP) (HTTPURCEP (HTTPURP) (HTTPURP (HTTPURPEP (HTTPURPEP (HTTPURPEP (HTTPURP (HTTPURP (HTTPURP ( Conn.SetDoOutput (true); // Setel Input Conn.SetDoInput (true); // atur tidak ada cache conn.setusecaches (false); // atur metode transfer conn.setRequestMethod ("post"); // Setel pertahankan koneksi panjang conn.setRequestProperty ("Connection", "Keep-Alive"); // Setel Karakter File: Conn.SetRequestProperty ("Charset", "UTF-8"); // konversi ke byte array byte [] data = (jsonparam.tostring ()). GetBytes (); // atur panjang file conn.setRequestProperty ("content-length", string.valueof (data.length)); // Atur jenis file: conn.setRequestProperty ("ContentType", "Application/JSON"); // Mulai Permintaan Koneksi Connect.Connect (); OutputStream out = DataOutputStream baru (conn.getOutputStream ()); // Tulis string permintaan out.write ((jsonparam.toString ()). GetBytes ()); out.flush (); out.close (); System.out.println (conn.getResponsecode ();/ The Status. (HttpUrlConnection.http_ok == Conn.getResponsecode () {System.out.println ("Koneksi berhasil"); // Data yang dikembalikan oleh inputStream InputStream in1 = conn.getInputStream (); coba {string readline = new string (); BufferedReader responseerer (); Buffered = Bufferer = New String (); BufferedReader Responseerer (); InputStreamReader (IN1, "UTF-8")); {e1.printStackTrace();}} else {System.out.println("error++");}} catch (Exception e) {}return sb.toString();}public static void main(String[] args) {JSONObject jsonParam = new JSONObject();jsonParam.put("id", "1401_1406"); jsonparam.put ("device_size", "480x720"); string url = "www.baidu.com"; string data = getjsondata.getjsondata (jsonparam, jonarr) Jonarr) retrect ({{{{{{}] (JsonAry) (JsonAry); {} format: /*jsonObject obj = new jsonObject (data);* /}}Metode Java di atas untuk mengembalikan data JSON dengan mengirim JSON dan permintaan POST adalah semua konten yang saya bagikan dengan Anda. Saya harap Anda dapat memberi Anda referensi dan saya harap Anda dapat mendukung wulin.com lebih lanjut.