Java、C語言、Base64及JSON是現(xiàn)代編程中經(jīng)常用到的技術(shù)。Java語言是一種面向?qū)ο蟮木幊陶Z言，它具有跨平臺的優(yōu)勢，可在各種操作系統(tǒng)中運(yùn)行。C語言是一種高級編程語言，已經(jīng)存在了幾十年。Base64是一種編碼方法，用于將二進(jìn)制數(shù)據(jù)轉(zhuǎn)換為可打印字符的ASCII字符串。JSON是一種輕量級的數(shù)據(jù)交換格式，易于閱讀和編寫。

//Java代碼示例
import org.apache.commons.codec.binary.Base64;
public class Base64Demo {
public static void main(String[] args) {
String originalInput = "Hello world in Base64";
byte[] bytesToEncode = originalInput.getBytes();
byte[] encodedBytes = Base64.encodeBase64(bytesToEncode);
String encodedString = new String(encodedBytes);
System.out.println("Encoded string: " + encodedString);
byte[] decodedBytes = Base64.decodeBase64(encodedBytes);
String decodedString = new String(decodedBytes);
System.out.println("Decoded string: " + decodedString);
}
}
//C語言代碼示例
#include#include#include#include "base64.h"
int main(int argc, char **argv) {
char *originalInput = "Hello world in Base64";
int originalLength = strlen(originalInput);
char *encodedString = base64_encode(originalInput, originalLength);
printf("Encoded string: %s\n", encodedString);
int decodedLength = 0;
char *decodedString = base64_decode(encodedString, &decodedLength);
printf("Decoded string: %s\n", decodedString);
free(encodedString);
free(decodedString);
return 0;
}
//JSON數(shù)據(jù)示例
{
"name": "張三",
"age": 24,
"gender": "男",
"address": {
"province": "廣東",
"city": "深圳",
"street": "XX路XX號"
},
"phoneNumbers": [
"13888888888",
"13999999999"
],
"email": "zhangsan@xxx.com"
}