new Thread() { @Override public void run() { // TODO Auto-generated method stub Looper.prepare(); final String urlPath="http://60.176.36.125:8080/wms/resisteruser.do"; URL url; try { url = new URL(urlPath); /*封装子对象*/ JSONObject ClientKey = new JSONObject(); ClientKey.put("appusername", userName.getText().toString()); ClientKey.put("passwd", passWord.getText().toString()); ClientKey.put("eigenvalues", eigenValues.getText().toString()); ClientKey.put("telephone", phoneNum.getText().toString()); ClientKey.put("apprealname", realName.getText().toString()); ClientKey.put("email", emailNum.getText().toString()); ClientKey.put("sex", sex); /*封装Person数组*/ JSONObject params = new JSONObject(); params.put("Person", ClientKey); /*把JSON数据转换成String类型使用输出流向服务器写*/ String content = String.valueOf(params); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setConnectTimeout(5000); conn.setDoOutput(true);//设置允许输出 conn.setRequestMethod("POST"); conn.setRequestProperty("User-Agent", "Fiddler"); conn.setRequestProperty("Content-Type", "application/json"); conn.setRequestProperty("Charset", encoding); OutputStream os = conn.getOutputStream(); os.write(content.getBytes()); os.close(); /*服务器返回的响应码*/ int code = conn.getResponseCode(); if(code == 200) { BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), encoding)); String retData = null; String responseData = ""; while((retData = in.readLine()) != null) { responseData += retData; } JSONObject jsonObject = new JSONObject(responseData); JSONObject succObject = jsonObject.getJSONObject("regsucc"); //System.out.println(result); String success = succObject.getString("id"); in.close(); //System.out.println(success); Toast.makeText(Register.this, success, Toast.LENGTH_SHORT).show(); Intent intentToLogin=new Intent(); intentToLogin.setClass(Register.this,Login.class); startActivity(intentToLogin); finish(); } else { Toast.makeText(getApplicationContext(), "数据提交失败", Toast.LENGTH_SHORT).show(); } } catch (Exception e) { // TODO: handle exception throw new RuntimeException(e); } Looper.loop(); } }.start();