acl/lib_acl_cpp/samples/json/json11/json.cpp

#include "stdafx.h"

static bool test(const char* in, const char* tag, bool once,
	acl::string& out, acl::string* left = NULL)
{
	acl::json json;
	const char* ptr = NULL, *p1 = in;
	char  buf[2];
       
	if (once)
		ptr = json.update(p1);
	else
	{
		while (*p1)
		{
			buf[0] = *p1;
			buf[1] = 0;
			ptr = json.update(buf);
			p1++;
		}
	}

	const std::vector<acl::json_node*> &receiver = 
		json.getElementsByTagName(tag);

	std::vector<acl::json_node*>::const_iterator cit;
	for (cit = receiver.begin(); cit != receiver.end(); ++cit)
	{
		acl::json_node* node = (*cit)->get_obj();
		if (node == NULL)
		{
			printf("get_obj null\r\n");
			break;
		}

		printf("--------list all elements of the array --------\r\n");

		acl::json_node* child = node->first_child();
		while (child)
		{
			const char* txt = child->get_text();
			if (txt && *txt)
				printf("%s\r\n", txt);
			else
				printf("null\r\n");
			child = node->next_child();
		}

		printf("----------------- list end --------------------\r\n");
	}

	printf("-------------------------------------------------------\r\n");

	printf("%s\r\n", in);

	printf("-------------------------------------------------------\r\n");

	printf("json finish: %s, left char: %s\r\n",
		json.finish() ? "yes" : "no", ptr);
	if (left)
		*left = ptr;

	printf(">>>to string: %s\r\n", json.to_string().c_str());
	out = json.to_string();

	return true;
}

int main()
{
#if 0
	acl::string bf;
	const char* p = "\r\nhello\r\nworld\rzsx\nxsz\r\nzsxxsz\r\n\r\n\r\r\r";
	bf = p;
	bf.strip("\r\n", true);
	bf.strip("l", true);
	printf("src: |%s|\r\n", p);
	printf("str:{%s}, len: %d\r\n", bf.c_str(), (int) bf.size());
	return 0;
#endif

	const char* ptr =
		"{\r\n"
		"	\"data\" : \"dGVzdHFxcQ==\", \r\n"
		"	\"receiver_id\" : [\r\n"
		"		\"1442365683\"\r\n"
		"	],\r\n"
		"	\"extra\" : \"\",\r\n"
		"	\"group_id\" : \"\"\r\n"
		"}\r\n";

	acl::string buf1, buf2;

	buf1 = ptr;

	if (test(ptr, "receiver_id", false, buf2) == false)
		return 1;

	buf1.trim_space().trim_line();
	buf2.trim_space().trim_line().trim_line();

	if (buf1 == buf2)
		printf("----OK----\r\n");
	else
	{
		printf("----Error----\r\n");
		printf("|%s|\r\n|%s|\r\n", buf1.c_str(), buf2.c_str());
		return 1;
	}

	printf("Enter any key to continue ...");
	fflush(stdout);
	getchar();

	ptr =   "{ \"forward\": [\r\n"
		"  { \"disable\": \"false\" },\r\n"
		"  { \"disable\": false },\r\n"
		"  { \"status\": [ true, false, true ]},\r\n"
		"  { \"status\": [ \"true\", \"false\", \"true\" ]},\r\n"
		"  { \"status\": [ \"true\", false, \"true\" ]},\r\n"
		"  { \"number\": 123456 },\r\n"
		"  { \"number\": \"123456\" },\r\n"
		"  { \"number\": [ 1, 2, 3, 4, 5, 6 ]},\r\n"
		"  { \"number\": [ \"1\", \"2\", \"3\", \"4\", \"5\", \"6\" ]},\r\n"
		"  { \"number\": [ \"1\", 2, \"3\", 4, \"5\", 6 ]},\r\n"
		"  { \"url\" : \"http://127.0.0.1/\" },\r\n"
		"  {\r\n"
		"    \"deny\": [\r\n"
		"         {\r\n"
		"           \"host\": [\r\n"
		"              \"baidu.com\",\r\n"
		"              \"sina.com\"\r\n"
		"           ]\r\n"
		"         }\r\n"
		"    ]\r\n"
		"  },\r\n"
		"  {\r\n"
		"    \"allow\": [\r\n"
		"         \"111\",\r\n"
		"         \"222\"\r\n"
		"      ]\r\n"
		"  }\r\n"
		"]}\r\n";
		//"{ \"user\": { \"name\": \"test\", age: 111, male: true }\r\n";

	acl::string left;

	buf1 = ptr;

	if (test(ptr, "number", true, buf2, &left) == false)
		return 1;

	buf1.trim_space().trim_line();
	buf2.trim_space().trim_line();

	if (buf1 == buf2)
		printf("----OK----\r\n");
	else
	{
		printf("----Error----\r\n");
		printf("%s\r\n", buf1.c_str());
		printf("%s\r\n", buf2.c_str());
		return 1;
	}

	left.strip("\r\n", true).trim_space();
	printf("left len: %d\r\n", (int) left.size());

	if (!left.empty())
	{
		printf("Enter any key to continue ...");
		fflush(stdout);
		getchar();

		buf1.clear();

		if (test(left.c_str(), "number", false, buf1) == false)
		{
			printf("----Error----\r\n");
			return 1;
		}

		printf("----OK----\r\n");
	}

	return 0;
}