将{"timestamp":1685523498,"sdkVersion":"1.0.30_1","vin":"LJUBMSA24PKFFF198","sign":"969ba7272b914106179fffaa502abee81fe4661392c8f3fe083eb916bdb44955"}直接赋值为字符串

你可以使用 char 数组来直接赋值为该 JSON 字符串。以下是示例代码：

#include <stdio.h>

int main() {
    // 直接赋值为 JSON 字符串
    char json_str[] = "{\"timestamp\":1685523498,\"sdkVersion\":\"1.0.30_1\",\"vin\":\"LJUBMSA24PKFFF198\",\"sign\":\"969ba7272b914106179fffaa502abee81fe4661392c8f3fe083eb916bdb44955\"}";

    // 打印 JSON 字符串
    printf("%s\n", json_str);

    return 0;
}

输出结果为：

{"timestamp":1685523498,"sdkVersion":"1.0.30_1","vin":"LJUBMSA24PKFFF198","sign":"969ba7272b914106179fffaa502abee81fe4661392c8f3fe083eb916bdb44955"}