1# Python
2import json
3formatted = json.dumps(json_object, indent=2)
4

1// Java with Gson
2Gson gson = new GsonBuilder().setPrettyPrinting().create();
3String formatted = gson.toJson(jsonObject);
4

1# Ruby
2require 'json'
3formatted = JSON.pretty_generate(json_object)
4

1// PHP
2$formatted = json_encode($jsonObject, JSON_PRETTY_PRINT);
3

1# Python JSON 格式化
2import json
3
4def format_json(json_string):
5    try:
6        parsed_data = json.loads(json_string)
7        return json.dumps(parsed_data, indent=2)
8    except json.JSONDecodeError as e:
9        return f"错误：{str(e)}"
10
11# 示例用法
12raw_json = '{"name":"John","age":30,"city":"New York"}'
13print(format_json(raw_json))
14

1// Java JSON 格式化使用 Gson
2import com.google.gson.Gson;
3import com.google.gson.GsonBuilder;
4import com.google.gson.JsonSyntaxException;
5
6public class JSONFormatter {
7    public static String formatJSON(String jsonString) {
8        try {
9            Gson gson = new GsonBuilder().setPrettyPrinting().create();
10            Object parsedJson = gson.fromJson(jsonString, Object.class);
11            return gson.toJson(parsedJson);
12        } catch (JsonSyntaxException e) {
13            return "错误：" + e.getMessage();
14        }
15    }
16    
17    public static void main(String[] args) {
18        String rawJSON = "{\"name\":\"John\",\"age\":30,\"city\":\"New York\"}";
19        System.out.println(formatJSON(rawJSON));
20    }
21}
22

1// PHP JSON 格式化
2function formatJSON($jsonString) {
3    $result = json_decode($jsonString);
4    if (json_last_error() !== JSON_ERROR_NONE) {
5        return "错误：" . json_last_error_msg();
6    }
7    return json_encode($result, JSON_PRETTY_PRINT);
8}
9
10// 示例用法
11$rawJSON = '{"name":"John","age":30,"city":"New York"}';
12echo formatJSON($rawJSON);
13

1# Ruby JSON 格式化
2require 'json'
3
4def format_json(json_string)
5  begin
6    parsed_data = JSON.parse(json_string)
7    return JSON.pretty_generate(parsed_data)
8  rescue JSON::ParserError => e
9    return "错误：#{e.message}"
10  end
11end
12
13# 示例用法
14raw_json = '{"name":"John","age":30,"city":"New York"}'
15puts format_json(raw_json)
16

1// C# JSON 格式化使用 Newtonsoft.Json
2using Newtonsoft.Json;
3using System;
4
5class JSONFormatter
6{
7    public static string FormatJSON(string jsonString)
8    {
9        try
10        {
11            object parsedJson = JsonConvert.DeserializeObject(jsonString);
12            return JsonConvert.SerializeObject(parsedJson, Formatting.Indented);
13        }
14        catch (JsonException e)
15        {
16            return $"错误：{e.Message}";
17        }
18    }
19    
20    static void Main()
21    {
22        string rawJSON = "{\"name\":\"John\",\"age\":30,\"city\":\"New York\"}";
23        Console.WriteLine(FormatJSON(rawJSON));
24    }
25}
26

1// Go JSON 格式化
2package main
3
4import (
5    "encoding/json"
6    "fmt"
7)
8
9func formatJSON(jsonString string) string {
10    var parsedData interface{}
11    err := json.Unmarshal([]byte(jsonString), &parsedData)
12    if err != nil {
13        return fmt.Sprintf("错误：%s", err.Error())
14    }
15    
16    formattedBytes, err := json.MarshalIndent(parsedData, "", "  ")
17    if err != nil {
18        return fmt.Sprintf("错误：%s", err.Error())
19    }
20    
21    return string(formattedBytes)
22}
23
24func main() {
25    rawJSON := `{"name":"John","age":30,"city":"New York"}`
26    fmt.Println(formatJSON(rawJSON))
27}
28