Created
March 23, 2018 22:27
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Sample code to read JSON file in java
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{ | |
"countries": [ | |
{ | |
"code": "+7 840", | |
"name": "Abkhazia" | |
}, | |
{ | |
"code": "+93", | |
"name": "Afghanistan" | |
}, | |
{ | |
"code": "+355", | |
"name": "Albania" | |
}, | |
{ | |
"code": "+213", | |
"name": "Algeria" | |
}, | |
{ | |
"code": "+1 684", | |
"name": "American Samoa" | |
}, | |
{ | |
"code": "+376", | |
"name": "Andorra" | |
}, | |
{ | |
"code": "+244", | |
"name": "Angola" | |
}, | |
{ | |
"code": "+1 264", | |
"name": "Anguilla" | |
}, | |
{ | |
"code": "+1 268", | |
"name": "Antigua and Barbuda" | |
}, | |
{ | |
"code": "+54", | |
"name": "Argentina" | |
}, | |
{ | |
"code": "+374", | |
"name": "Armenia" | |
}, | |
{ | |
"code": "+297", | |
"name": "Aruba" | |
}, | |
{ | |
"code": "+247", | |
"name": "Ascension" | |
}, | |
{ | |
"code": "+61", | |
"name": "Australia" | |
}, | |
{ | |
"code": "+672", | |
"name": "Australian External Territories" | |
}, | |
{ | |
"code": "+43", | |
"name": "Austria" | |
}, | |
{ | |
"code": "+994", | |
"name": "Azerbaijan" | |
}, | |
{ | |
"code": "+1 242", | |
"name": "Bahamas" | |
}, | |
{ | |
"code": "+973", | |
"name": "Bahrain" | |
}, | |
{ | |
"code": "+880", | |
"name": "Bangladesh" | |
}, | |
{ | |
"code": "+1 246", | |
"name": "Barbados" | |
}, | |
{ | |
"code": "+1 268", | |
"name": "Barbuda" | |
}, | |
{ | |
"code": "+375", | |
"name": "Belarus" | |
}, | |
{ | |
"code": "+32", | |
"name": "Belgium" | |
}, | |
{ | |
"code": "+501", | |
"name": "Belize" | |
}, | |
{ | |
"code": "+229", | |
"name": "Benin" | |
}, | |
{ | |
"code": "+1 441", | |
"name": "Bermuda" | |
}, | |
{ | |
"code": "+975", | |
"name": "Bhutan" | |
}, | |
{ | |
"code": "+591", | |
"name": "Bolivia" | |
}, | |
{ | |
"code": "+387", | |
"name": "Bosnia and Herzegovina" | |
}, | |
{ | |
"code": "+267", | |
"name": "Botswana" | |
}, | |
{ | |
"code": "+55", | |
"name": "Brazil" | |
}, | |
{ | |
"code": "+246", | |
"name": "British Indian Ocean Territory" | |
}, | |
{ | |
"code": "+1 284", | |
"name": "British Virgin Islands" | |
}, | |
{ | |
"code": "+673", | |
"name": "Brunei" | |
}, | |
{ | |
"code": "+359", | |
"name": "Bulgaria" | |
}, | |
{ | |
"code": "+226", | |
"name": "Burkina Faso" | |
}, | |
{ | |
"code": "+257", | |
"name": "Burundi" | |
}, | |
{ | |
"code": "+855", | |
"name": "Cambodia" | |
}, | |
{ | |
"code": "+237", | |
"name": "Cameroon" | |
}, | |
{ | |
"code": "+1", | |
"name": "Canada" | |
}, | |
{ | |
"code": "+238", | |
"name": "Cape Verde" | |
}, | |
{ | |
"code": "+ 345", | |
"name": "Cayman Islands" | |
}, | |
{ | |
"code": "+236", | |
"name": "Central African Republic" | |
}, | |
{ | |
"code": "+235", | |
"name": "Chad" | |
}, | |
{ | |
"code": "+56", | |
"name": "Chile" | |
}, | |
{ | |
"code": "+86", | |
"name": "China" | |
}, | |
{ | |
"code": "+61", | |
"name": "Christmas Island" | |
}, | |
{ | |
"code": "+61", | |
"name": "Cocos-Keeling Islands" | |
}, | |
{ | |
"code": "+57", | |
"name": "Colombia" | |
}, | |
{ | |
"code": "+269", | |
"name": "Comoros" | |
}, | |
{ | |
"code": "+242", | |
"name": "Congo" | |
}, | |
{ | |
"code": "+243", | |
"name": "Congo, Dem. Rep. of (Zaire)" | |
}, | |
{ | |
"code": "+682", | |
"name": "Cook Islands" | |
}, | |
{ | |
"code": "+506", | |
"name": "Costa Rica" | |
}, | |
{ | |
"code": "+385", | |
"name": "Croatia" | |
}, | |
{ | |
"code": "+53", | |
"name": "Cuba" | |
}, | |
{ | |
"code": "+599", | |
"name": "Curacao" | |
}, | |
{ | |
"code": "+537", | |
"name": "Cyprus" | |
}, | |
{ | |
"code": "+420", | |
"name": "Czech Republic" | |
}, | |
{ | |
"code": "+45", | |
"name": "Denmark" | |
}, | |
{ | |
"code": "+246", | |
"name": "Diego Garcia" | |
}, | |
{ | |
"code": "+253", | |
"name": "Djibouti" | |
}, | |
{ | |
"code": "+1 767", | |
"name": "Dominica" | |
}, | |
{ | |
"code": "+1 809", | |
"name": "Dominican Republic" | |
}, | |
{ | |
"code": "+670", | |
"name": "East Timor" | |
}, | |
{ | |
"code": "+56", | |
"name": "Easter Island" | |
}, | |
{ | |
"code": "+593", | |
"name": "Ecuador" | |
}, | |
{ | |
"code": "+20", | |
"name": "Egypt" | |
}, | |
{ | |
"code": "+503", | |
"name": "El Salvador" | |
}, | |
{ | |
"code": "+240", | |
"name": "Equatorial Guinea" | |
}, | |
{ | |
"code": "+291", | |
"name": "Eritrea" | |
}, | |
{ | |
"code": "+372", | |
"name": "Estonia" | |
}, | |
{ | |
"code": "+251", | |
"name": "Ethiopia" | |
}, | |
{ | |
"code": "+500", | |
"name": "Falkland Islands" | |
}, | |
{ | |
"code": "+298", | |
"name": "Faroe Islands" | |
}, | |
{ | |
"code": "+679", | |
"name": "Fiji" | |
}, | |
{ | |
"code": "+358", | |
"name": "Finland" | |
}, | |
{ | |
"code": "+33", | |
"name": "France" | |
}, | |
{ | |
"code": "+596", | |
"name": "French Antilles" | |
}, | |
{ | |
"code": "+594", | |
"name": "French Guiana" | |
}, | |
{ | |
"code": "+689", | |
"name": "French Polynesia" | |
}, | |
{ | |
"code": "+241", | |
"name": "Gabon" | |
}, | |
{ | |
"code": "+220", | |
"name": "Gambia" | |
}, | |
{ | |
"code": "+995", | |
"name": "Georgia" | |
}, | |
{ | |
"code": "+49", | |
"name": "Germany" | |
}, | |
{ | |
"code": "+233", | |
"name": "Ghana" | |
}, | |
{ | |
"code": "+350", | |
"name": "Gibraltar" | |
}, | |
{ | |
"code": "+30", | |
"name": "Greece" | |
}, | |
{ | |
"code": "+299", | |
"name": "Greenland" | |
}, | |
{ | |
"code": "+1 473", | |
"name": "Grenada" | |
}, | |
{ | |
"code": "+590", | |
"name": "Guadeloupe" | |
}, | |
{ | |
"code": "+1 671", | |
"name": "Guam" | |
}, | |
{ | |
"code": "+502", | |
"name": "Guatemala" | |
}, | |
{ | |
"code": "+224", | |
"name": "Guinea" | |
}, | |
{ | |
"code": "+245", | |
"name": "Guinea-Bissau" | |
}, | |
{ | |
"code": "+595", | |
"name": "Guyana" | |
}, | |
{ | |
"code": "+509", | |
"name": "Haiti" | |
}, | |
{ | |
"code": "+504", | |
"name": "Honduras" | |
}, | |
{ | |
"code": "+852", | |
"name": "Hong Kong SAR China" | |
}, | |
{ | |
"code": "+36", | |
"name": "Hungary" | |
}, | |
{ | |
"code": "+354", | |
"name": "Iceland" | |
}, | |
{ | |
"code": "+91", | |
"name": "India" | |
}, | |
{ | |
"code": "+62", | |
"name": "Indonesia" | |
}, | |
{ | |
"code": "+98", | |
"name": "Iran" | |
}, | |
{ | |
"code": "+964", | |
"name": "Iraq" | |
}, | |
{ | |
"code": "+353", | |
"name": "Ireland" | |
}, | |
{ | |
"code": "+972", | |
"name": "Israel" | |
}, | |
{ | |
"code": "+39", | |
"name": "Italy" | |
}, | |
{ | |
"code": "+225", | |
"name": "Ivory Coast" | |
}, | |
{ | |
"code": "+1 876", | |
"name": "Jamaica" | |
}, | |
{ | |
"code": "+81", | |
"name": "Japan" | |
}, | |
{ | |
"code": "+962", | |
"name": "Jordan" | |
}, | |
{ | |
"code": "+7 7", | |
"name": "Kazakhstan" | |
}, | |
{ | |
"code": "+254", | |
"name": "Kenya" | |
}, | |
{ | |
"code": "+686", | |
"name": "Kiribati" | |
}, | |
{ | |
"code": "+965", | |
"name": "Kuwait" | |
}, | |
{ | |
"code": "+996", | |
"name": "Kyrgyzstan" | |
}, | |
{ | |
"code": "+856", | |
"name": "Laos" | |
}, | |
{ | |
"code": "+371", | |
"name": "Latvia" | |
}, | |
{ | |
"code": "+961", | |
"name": "Lebanon" | |
}, | |
{ | |
"code": "+266", | |
"name": "Lesotho" | |
}, | |
{ | |
"code": "+231", | |
"name": "Liberia" | |
}, | |
{ | |
"code": "+218", | |
"name": "Libya" | |
}, | |
{ | |
"code": "+423", | |
"name": "Liechtenstein" | |
}, | |
{ | |
"code": "+370", | |
"name": "Lithuania" | |
}, | |
{ | |
"code": "+352", | |
"name": "Luxembourg" | |
}, | |
{ | |
"code": "+853", | |
"name": "Macau SAR China" | |
}, | |
{ | |
"code": "+389", | |
"name": "Macedonia" | |
}, | |
{ | |
"code": "+261", | |
"name": "Madagascar" | |
}, | |
{ | |
"code": "+265", | |
"name": "Malawi" | |
}, | |
{ | |
"code": "+60", | |
"name": "Malaysia" | |
}, | |
{ | |
"code": "+960", | |
"name": "Maldives" | |
}, | |
{ | |
"code": "+223", | |
"name": "Mali" | |
}, | |
{ | |
"code": "+356", | |
"name": "Malta" | |
}, | |
{ | |
"code": "+692", | |
"name": "Marshall Islands" | |
}, | |
{ | |
"code": "+596", | |
"name": "Martinique" | |
}, | |
{ | |
"code": "+222", | |
"name": "Mauritania" | |
}, | |
{ | |
"code": "+230", | |
"name": "Mauritius" | |
}, | |
{ | |
"code": "+262", | |
"name": "Mayotte" | |
}, | |
{ | |
"code": "+52", | |
"name": "Mexico" | |
}, | |
{ | |
"code": "+691", | |
"name": "Micronesia" | |
}, | |
{ | |
"code": "+1 808", | |
"name": "Midway Island" | |
}, | |
{ | |
"code": "+373", | |
"name": "Moldova" | |
}, | |
{ | |
"code": "+377", | |
"name": "Monaco" | |
}, | |
{ | |
"code": "+976", | |
"name": "Mongolia" | |
}, | |
{ | |
"code": "+382", | |
"name": "Montenegro" | |
}, | |
{ | |
"code": "+1664", | |
"name": "Montserrat" | |
}, | |
{ | |
"code": "+212", | |
"name": "Morocco" | |
}, | |
{ | |
"code": "+95", | |
"name": "Myanmar" | |
}, | |
{ | |
"code": "+264", | |
"name": "Namibia" | |
}, | |
{ | |
"code": "+674", | |
"name": "Nauru" | |
}, | |
{ | |
"code": "+977", | |
"name": "Nepal" | |
}, | |
{ | |
"code": "+31", | |
"name": "Netherlands" | |
}, | |
{ | |
"code": "+599", | |
"name": "Netherlands Antilles" | |
}, | |
{ | |
"code": "+1 869", | |
"name": "Nevis" | |
}, | |
{ | |
"code": "+687", | |
"name": "New Caledonia" | |
}, | |
{ | |
"code": "+64", | |
"name": "New Zealand" | |
}, | |
{ | |
"code": "+505", | |
"name": "Nicaragua" | |
}, | |
{ | |
"code": "+227", | |
"name": "Niger" | |
}, | |
{ | |
"code": "+234", | |
"name": "Nigeria" | |
}, | |
{ | |
"code": "+683", | |
"name": "Niue" | |
}, | |
{ | |
"code": "+672", | |
"name": "Norfolk Island" | |
}, | |
{ | |
"code": "+850", | |
"name": "North Korea" | |
}, | |
{ | |
"code": "+1 670", | |
"name": "Northern Mariana Islands" | |
}, | |
{ | |
"code": "+47", | |
"name": "Norway" | |
}, | |
{ | |
"code": "+968", | |
"name": "Oman" | |
}, | |
{ | |
"code": "+92", | |
"name": "Pakistan" | |
}, | |
{ | |
"code": "+680", | |
"name": "Palau" | |
}, | |
{ | |
"code": "+970", | |
"name": "Palestinian Territory" | |
}, | |
{ | |
"code": "+507", | |
"name": "Panama" | |
}, | |
{ | |
"code": "+675", | |
"name": "Papua New Guinea" | |
}, | |
{ | |
"code": "+595", | |
"name": "Paraguay" | |
}, | |
{ | |
"code": "+51", | |
"name": "Peru" | |
}, | |
{ | |
"code": "+63", | |
"name": "Philippines" | |
}, | |
{ | |
"code": "+48", | |
"name": "Poland" | |
}, | |
{ | |
"code": "+351", | |
"name": "Portugal" | |
}, | |
{ | |
"code": "+1 787", | |
"name": "Puerto Rico" | |
}, | |
{ | |
"code": "+974", | |
"name": "Qatar" | |
}, | |
{ | |
"code": "+262", | |
"name": "Reunion" | |
}, | |
{ | |
"code": "+40", | |
"name": "Romania" | |
}, | |
{ | |
"code": "+7", | |
"name": "Russia" | |
}, | |
{ | |
"code": "+250", | |
"name": "Rwanda" | |
}, | |
{ | |
"code": "+685", | |
"name": "Samoa" | |
}, | |
{ | |
"code": "+378", | |
"name": "San Marino" | |
}, | |
{ | |
"code": "+966", | |
"name": "Saudi Arabia" | |
}, | |
{ | |
"code": "+221", | |
"name": "Senegal" | |
}, | |
{ | |
"code": "+381", | |
"name": "Serbia" | |
}, | |
{ | |
"code": "+248", | |
"name": "Seychelles" | |
}, | |
{ | |
"code": "+232", | |
"name": "Sierra Leone" | |
}, | |
{ | |
"code": "+65", | |
"name": "Singapore" | |
}, | |
{ | |
"code": "+421", | |
"name": "Slovakia" | |
}, | |
{ | |
"code": "+386", | |
"name": "Slovenia" | |
}, | |
{ | |
"code": "+677", | |
"name": "Solomon Islands" | |
}, | |
{ | |
"code": "+27", | |
"name": "South Africa" | |
}, | |
{ | |
"code": "+500", | |
"name": "South Georgia and the South Sandwich Islands" | |
}, | |
{ | |
"code": "+82", | |
"name": "South Korea" | |
}, | |
{ | |
"code": "+34", | |
"name": "Spain" | |
}, | |
{ | |
"code": "+94", | |
"name": "Sri Lanka" | |
}, | |
{ | |
"code": "+249", | |
"name": "Sudan" | |
}, | |
{ | |
"code": "+597", | |
"name": "Suriname" | |
}, | |
{ | |
"code": "+268", | |
"name": "Swaziland" | |
}, | |
{ | |
"code": "+46", | |
"name": "Sweden" | |
}, | |
{ | |
"code": "+41", | |
"name": "Switzerland" | |
}, | |
{ | |
"code": "+963", | |
"name": "Syria" | |
}, | |
{ | |
"code": "+886", | |
"name": "Taiwan" | |
}, | |
{ | |
"code": "+992", | |
"name": "Tajikistan" | |
}, | |
{ | |
"code": "+255", | |
"name": "Tanzania" | |
}, | |
{ | |
"code": "+66", | |
"name": "Thailand" | |
}, | |
{ | |
"code": "+670", | |
"name": "Timor Leste" | |
}, | |
{ | |
"code": "+228", | |
"name": "Togo" | |
}, | |
{ | |
"code": "+690", | |
"name": "Tokelau" | |
}, | |
{ | |
"code": "+676", | |
"name": "Tonga" | |
}, | |
{ | |
"code": "+1 868", | |
"name": "Trinidad and Tobago" | |
}, | |
{ | |
"code": "+216", | |
"name": "Tunisia" | |
}, | |
{ | |
"code": "+90", | |
"name": "Turkey" | |
}, | |
{ | |
"code": "+993", | |
"name": "Turkmenistan" | |
}, | |
{ | |
"code": "+1 649", | |
"name": "Turks and Caicos Islands" | |
}, | |
{ | |
"code": "+688", | |
"name": "Tuvalu" | |
}, | |
{ | |
"code": "+1 340", | |
"name": "U.S. Virgin Islands" | |
}, | |
{ | |
"code": "+256", | |
"name": "Uganda" | |
}, | |
{ | |
"code": "+380", | |
"name": "Ukraine" | |
}, | |
{ | |
"code": "+971", | |
"name": "United Arab Emirates" | |
}, | |
{ | |
"code": "+44", | |
"name": "United Kingdom" | |
}, | |
{ | |
"code": "+1", | |
"name": "United States" | |
}, | |
{ | |
"code": "+598", | |
"name": "Uruguay" | |
}, | |
{ | |
"code": "+998", | |
"name": "Uzbekistan" | |
}, | |
{ | |
"code": "+678", | |
"name": "Vanuatu" | |
}, | |
{ | |
"code": "+58", | |
"name": "Venezuela" | |
}, | |
{ | |
"code": "+84", | |
"name": "Vietnam" | |
}, | |
{ | |
"code": "+1 808", | |
"name": "Wake Island" | |
}, | |
{ | |
"code": "+681", | |
"name": "Wallis and Futuna" | |
}, | |
{ | |
"code": "+967", | |
"name": "Yemen" | |
}, | |
{ | |
"code": "+260", | |
"name": "Zambia" | |
}, | |
{ | |
"code": "+255", | |
"name": "Zanzibar" | |
}, | |
{ | |
"code": "+263", | |
"name": "Zimbabwe" | |
} | |
] | |
} |
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package readjson; | |
/** | |
* | |
* @author Menai Ala Eddine | |
*/ | |
public class ReadJSON { | |
/** | |
* @param args the command line arguments | |
*/ | |
public static void main(String[] args) { | |
ObservableList<String> phoneNumbersList = FXCollections.observableArrayList(); | |
try { | |
/* | |
Read the content from Phones.json | |
*/ | |
JSONParser parser = new JSONParser(); | |
InputStream in = getClass().getResourceAsStream("/json/Phones.json"); | |
BufferedReader reader = new BufferedReader(new InputStreamReader(in)); | |
Object obj = parser.parse(reader); | |
JSONObject jsonObject = (JSONObject) obj; | |
JSONArray msg = (JSONArray) jsonObject.get("countries"); | |
Iterator<JSONObject> iterator = msg.iterator(); | |
while (iterator.hasNext()) { | |
String countryCode = iterator.next().get("code").toString(); | |
String country = iterator.next().get("name").toString(); | |
phoneNumbersList.add(countryCode); | |
} | |
} catch (IOException | org.json.simple.parser.ParseException ex) { | |
Logger.getLogger(CorporationRegistrationFormController.class.getName()).log(Level.SEVERE, null, ex); | |
} | |
} | |
} |
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