地址：http://code.google.com/p/google-gson/
（转）
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import
com.google.gson.Gson;public
class
ArrayToJson { public
static
void
main(String[] args) { int[] numbers = {1, 1, 2, 3, 5, 8, 13}; String[] days = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; // // Create a new instance of Gson // Gson gson = new
Gson(); // // Convert numbers array into JSON string. // String numbersJson = gson.toJson(numbers); // // Convert strings array into JSON string // String daysJson = gson.toJson(days); System.out.println("numbersJson = "
+ numbersJson); System.out.println("daysJson = "
+ daysJson); // // Convert from JSON string to a primitive array of int. // int[] fibonacci = gson.fromJson(numbersJson, int[].class); for
(int
i = 0; i < fibonacci.length; i++) { System.out.print(fibonacci[i] + " "); } System.out.println(""); // // Convert from JSON string to a string array. // String[] weekDays = gson.fromJson(daysJson, String[].class); for
(int
i = 0; i < weekDays.length; i++) { System.out.print(weekDays[i] + " "); } System.out.println(""); // // Converting multidimensional array into JSON // int[][] data = {{1, 2, 3}, {3, 4, 5}, {4, 5, 6}}; String json = gson.toJson(data); System.out.println("Data = "
+ json); // // Convert JSON string into multidimensional array of int. // int[][] dataMap = gson.fromJson(json, int[][].class); for
(int
i = 0; i < data.length; i++) { for
(int
j = 0; j < data[i].length; j++) { System.out.print(data[i][j] + " "); } System.out.println(""); } }} |
原文：http://www.cnblogs.com/liqw/p/3522187.html