RyanJson/example/RyanJsonExample.c

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>

#include "RyanJson.h"
#include "valloc.h"

/**
 * @brief 生成json示例
 *
 * @return int
 */
static int createJsonExample(void)
{
	char *str = NULL;
	RyanJson_t jsonRoot, item;

	// 对象生成测试
	jsonRoot = RyanJsonCreateObject();
	RyanJsonAddIntToObject(jsonRoot, "inter", 16);
	RyanJsonAddDoubleToObject(jsonRoot, "double", 16.89);
	RyanJsonAddStringToObject(jsonRoot, "string", "hello");
	RyanJsonAddBoolToObject(jsonRoot, "boolTrue", RyanJsonTrue);
	RyanJsonAddBoolToObject(jsonRoot, "boolFalse", RyanJsonFalse);
	RyanJsonAddNullToObject(jsonRoot, "null");

	// 添加子对象
	item = RyanJsonCreateObject();
	RyanJsonAddIntToObject(item, "inter", 16);
	RyanJsonAddDoubleToObject(item, "double", 16.89);
	RyanJsonAddStringToObject(item, "string", "hello");
	RyanJsonAddBoolToObject(item, "boolTrue", RyanJsonTrue);
	RyanJsonAddBoolToObject(item, "boolFalse", RyanJsonFalse);
	RyanJsonAddNullToObject(item, "null");
	RyanJsonAddItemToObject(jsonRoot, "item", item); // 将上面创建的item子对象添加到root父对象

	// 添加数字子数组
	int arrayInt[] = {16, 16, 16, 16, 16};
	RyanJsonAddItemToObject(jsonRoot, "arrayInt", RyanJsonCreateIntArray(arrayInt, sizeof(arrayInt) / sizeof(arrayInt[0])));

	// 添加浮点数子数组
	double arrayDouble[] = {16.89, 16.89, 16.89, 16.89, 16.89};
	RyanJsonAddItemToObject(jsonRoot, "arrayDouble", RyanJsonCreateDoubleArray(arrayDouble, sizeof(arrayDouble) / sizeof(arrayDouble[0])));

	// 添加字符串子数组
	const char *arrayString[] = {"hello", "hello", "hello", "hello", "hello"};
	RyanJsonAddItemToObject(jsonRoot, "arrayString", RyanJsonCreateStringArray(arrayString, sizeof(arrayString) / sizeof(arrayString[0])));

	// 添加杂项数组
	RyanJson_t array = RyanJsonCreateArray();
	RyanJsonAddIntToArray(array, 16);
	RyanJsonAddDoubleToArray(array, 16.89);
	RyanJsonAddStringToArray(array, "hello");
	RyanJsonAddBoolToArray(array, RyanJsonTrue);
	RyanJsonAddBoolToArray(array, RyanJsonFalse);
	RyanJsonAddNullToArray(array);
	RyanJsonAddItemToObject(jsonRoot, "array", array); // 将上面创建的item子对象数组添加到root父对象

	// 添加对象数组
	RyanJson_t arrayItem = RyanJsonCreateArray();
	item = RyanJsonCreateObject();
	RyanJsonAddIntToObject(item, "inter", 16);
	RyanJsonAddDoubleToObject(item, "double", 16.89);
	RyanJsonAddStringToObject(item, "string", "hello");
	RyanJsonAddBoolToObject(item, "boolTrue", RyanJsonTrue);
	RyanJsonAddBoolToObject(item, "boolFalse", RyanJsonFalse);
	RyanJsonAddNullToObject(item, "null");
	RyanJsonAddItemToObject(arrayItem, "item", item); // 将item对象添加到arrayItem数组里面

	item = RyanJsonCreateObject();
	RyanJsonAddIntToObject(item, "inter", 16);
	RyanJsonAddDoubleToObject(item, "double", 16.89);
	RyanJsonAddStringToObject(item, "string", "hello");
	RyanJsonAddBoolToObject(item, "boolTrue", RyanJsonTrue);
	RyanJsonAddBoolToObject(item, "boolFalse", RyanJsonFalse);
	RyanJsonAddNullToObject(item, "null");
	RyanJsonAddItemToObject(arrayItem, "item", item); // 将item对象添加到arrayItem数组里面

	RyanJsonAddItemToObject(jsonRoot, "arrayItem", arrayItem); // 将arrayItem数组添加到root父对象

	uint32_t len = 0;
	str = RyanJsonPrint(jsonRoot, 250, RyanJsonTrue, &len); // 以带格式方式将数据打印出来
	printf("strLen: %d, data: %s\r\n", len, str);
	RyanJsonFree(str);

	RyanJsonDelete(jsonRoot);

	return 0;
}

/**
 * @brief 序列化json文本示例
 *
 * @return int
 */
static int loadJsonExample(void)
{
	char *str = NULL;
	RyanJson_t jsonRoot;
	const char jsonstr[] = "{\"inter\":16,\"double\":16.89,\"string\":\"hello\",\"boolTrue\":true,\"boolFalse\":false,\"null\":null,\"item\":{\"inter\":16,\"double\":16.89,\"string\":\"hello\","
			       "\"boolTrue\":true,\"boolFalse\":false,\"null\":null},\"arrayInt\":[16,16,16,16,16],\"arrayDouble\":[16.89,16.89,16.89,16.89,16.89],\"arrayString\":[\"hello\","
			       "\"hello\",\"hello\",\"hello\",\"hello\"],\"array\":[16,16.89,\"hello\",true,false,null],\"arrayItem\":[{\"inter\":16,\"double\":16.89,\"string\":\"hello\","
			       "\"boolTrue\":true,\"boolFalse\":false,\"null\":null},{\"inter\":16,\"double\":16.89,\"string\":\"hello\",\"boolTrue\":true,\"boolFalse\":false,\"null\":null}]}";

	// 解析json数据
	jsonRoot = RyanJsonParse(jsonstr);
	if (jsonRoot == NULL)
	{
		printf("%s:%d 序列化失败\r\n", __FILE__, __LINE__);
		return -1;
	}

	// 将序列化的数据以无格式样式打印出来，并和原始数据进行对比
	str = RyanJsonPrint(jsonRoot, 250, RyanJsonFalse, NULL);
	if (strcmp(str, jsonstr) != 0)
	{
		printf("%s:%d 序列化与反序列化后的数据不对应\r\n", __FILE__, __LINE__);
		RyanJsonFree(str);
		RyanJsonDelete(jsonRoot);
		return -1;
	}
	RyanJsonFree(str);

	// 将序列化的数据以有格式样式打印出来
	uint32_t len = 0;
	str = RyanJsonPrint(jsonRoot, 250, RyanJsonTrue, &len);
	printf("strLen: %d, data: %s\r\n", len, str);
	RyanJsonFree(str);

	// 删除json对象
	RyanJsonDelete(jsonRoot);

	return 0;
}

/**
 * @brief 修改json示例
 *
 * @return int
 */
static int changeJsonExample(void)
{
	char *str = NULL;
	RyanJson_t jsonRoot;
	const char *jsonstr = "{\"name\":\"Mash\",\"star\":4,\"hits\":[2,2,1,3]}";

	// 解析json数据
	jsonRoot = RyanJsonParse(jsonstr);
	if (jsonRoot == NULL)
	{
		printf("%s:%d 序列化失败\r\n", __FILE__, __LINE__);
		return -1;
	}

	RyanJsonChangeStringValue(RyanJsonGetObjectByKey(jsonRoot, "name"), "Ryan");
	if (0 != strcmp("Ryan", RyanJsonGetStringValue(RyanJsonGetObjectByKey(jsonRoot, "name"))))
	{
		printf("%s:%d 修改失败\r\n", __FILE__, __LINE__);
		RyanJsonDelete(jsonRoot);
		return -1;
	}

	RyanJsonReplaceByKey(jsonRoot, "star", RyanJsonCreateString("", "123456"));

	// 将序列化的数据以有格式样式打印出来
	uint32_t len = 0;
	str = RyanJsonPrint(jsonRoot, 250, RyanJsonTrue, &len);
	printf("strLen: %d, data: %s\r\n", len, str);
	RyanJsonFree(str);

	// 删除json对象
	RyanJsonDelete(jsonRoot);

	return 0;
}

RyanJsonBool_e RyanJsonExample(void)
{
	RyanJsonInitHooks(v_malloc, v_free, v_realloc);

	printf("\r\n--------------------------- RyanJson 生成示例 --------------------------\r\n");
	createJsonExample();

	printf("\r\n--------------------------- RyanJson 序列化json文本示例 --------------------------\r\n");
	loadJsonExample();

	printf("\r\n--------------------------- RyanJson 修改json示例 --------------------------\r\n");
	changeJsonExample();

	return RyanJsonTrue;
}