cjson处理复杂的json创建

#include
#include
#include 
#include 
#include 
/*
{
	"name":	"tom",
	"age":	10,
	"mobile":	null,
	"man":	true,
	"bike":	{
		"branch":	"yongjiu"
	},
	"score":	[90, 20, 30, 40],
	"shuju":	{
		"status":	1,
		"data":	[{
				"fuck1":	"fk1",
				"hard1":	"hd1"
			}, {
				"fuck2":	"fk2",
				"hard2":	"hd2"
			}]
	}
}

*/

void parse(char* jsonbuf)
{
    cJSON* root = cJSON_Parse(jsonbuf);

    cJSON* name = cJSON_GetObjectItem(root, "name");
    printf("%s=%s\n", name->string, name->valuestring);

    cJSON* age = cJSON_GetObjectItem(root, "age");
    printf("%s=%g\n", age->string, age->valuedouble);

    cJSON* mobile = cJSON_GetObjectItem(root, "mobile");
    printf("%d\n", mobile->type);


     cJSON*bike = cJSON_GetObjectItem(root, "bike");
     cJSON* branch = cJSON_GetObjectItem(bike, "branch");

     cJSON* score = cJSON_GetObjectItem(root, "score");
     cJSON* score2 = cJSON_GetArrayItem(score, 1);
     printf("score2 = %g\n", score2->valuedouble);


     cJSON* shuju = cJSON_GetObjectItem(root, "shuju");
     cJSON* status = cJSON_GetObjectItem(shuju, "status");

    printf("%s=%g\n", status->string, status->valuedouble);

}

int main()
{

/*
{
	"name":	"tom",
	"age":	10,
	"mobile":	null,
	"man":	true,
	"bike":	{
		"branch":	"yongjiu"
	},
	"score":	[90, 20, 30, 40],
	"shuju":	{
		"status":	1,
		"data":	[{
				"fuck1":	"fk1",
				"hard1":	"hd1"
			}, {
				"fuck2":	"fk2",
				"hard2":	"hd2"
			}]
	}
}

*/
    cJSON* root = cJSON_CreateObject();
    cJSON_AddStringToObject(root, "name", "tom");
    cJSON_AddNumberToObject(root, "age", 10);
    cJSON_AddNullToObject(root, "mobile");
    cJSON_AddBoolToObject(root, "man", 1);

    cJSON* bike = cJSON_CreateObject();
    cJSON_AddStringToObject(bike, "branch", "yongjiu");
    cJSON_AddItemToObject(root, "bike", bike);

    cJSON* score = cJSON_CreateArray();
    cJSON_AddItemToArray(score, cJSON_CreateNumber(90));
    cJSON_AddItemToArray(score, cJSON_CreateNumber(20));
    cJSON_AddItemToArray(score, cJSON_CreateNumber(30));
    cJSON_AddItemToArray(score, cJSON_CreateNumber(40));

    cJSON_AddItemToObject(root, "score", score);

    cJSON* shuju = cJSON_CreateObject();
    
    cJSON_AddNumberToObject(shuju,"status",1);
   


    cJSON* data = cJSON_CreateArray(); 



    cJSON* s1 = cJSON_CreateObject();
   
    cJSON_AddStringToObject(s1, "fuck1", "fk1");
    cJSON_AddStringToObject(s1, "hard1", "hd1");
  
    cJSON_AddItemToArray(data,s1);
	

    cJSON* s2 = cJSON_CreateObject();

    cJSON_AddStringToObject(s2, "fuck2", "fk2");
    cJSON_AddStringToObject(s2, "hard2", "hd2");

    cJSON_AddItemToArray(data,s2);
     
    cJSON_AddItemToObject(shuju,"data",data);    



    //   cJSON_AddItemToArray(datas, "data",data);
    
    cJSON_AddItemToObject(root,"shuju",shuju);    

    char* datas = cJSON_Print(root);
    printf("%s\n", datas);

/*
{
	"name":	"tom",
	"age":	10,
	"mobile":	null,
	"man":	true,
	"bike":	{
		"branch":	"yongjiu"
	},
	"score":	[90, 20, 30, 40],
	"shuju":	{
		"status":	1,
		"data":	[{
				"fuck1":	"fk1",
				"hard1":	"hd1"
			}, {
				"fuck2":	"fk2",
				"hard2":	"hd2"
			}]
	}
}

*/


    parse(datas);


}

下面是运行结果

abcd@abcd-virtual-machine:~/curl$ gcc 复杂的拼接json.c -lcjson
abcd@abcd-virtual-machine:~/curl$ ./a.out 
{
	"name":	"tom",
	"age":	10,
	"mobile":	null,
	"man":	true,
	"bike":	{
		"branch":	"yongjiu"
	},
	"score":	[90, 20, 30, 40],
	"shuju":	{
		"status":	1,
		"data":	[{
				"fuck1":	"fk1",
				"hard1":	"hd1"
			}, {
				"fuck2":	"fk2",
				"hard2":	"hd2"
			}]
	}
}
name=tom
age=10
4
score2 = 20
status=1
abcd@abcd-virtual-machine:~/curl$