C++序列化和反序列化json需要写的代码实在是太多了,太过于臃肿了.
相比较其他的语言,如:js,php等.如果在其他语言里面用过json,再在c++里面来使用,那种感觉会是非常无奈的,而且抗拒的.
怎么说呢,勉强的还是能用的吧.凑合用吧.
JsonSerializer.h
测试1
测试2
测试执行两个测试的结果大概如下:
注意:
1.依赖zlib,在第三方库里面拷贝zlib1d.dll到bin目录;
2.jsoncpp的lib我嫌太大了,就删掉了,需要自行编译.
相比较其他的语言,如:js,php等.如果在其他语言里面用过json,再在c++里面来使用,那种感觉会是非常无奈的,而且抗拒的.
怎么说呢,勉强的还是能用的吧.凑合用吧.
JsonSerializer.h
/*
*********************************************************************
* Copyright (C) 2015 - tx7do - All Rights Reserved
*
* 文件名称: JsonSerializer.h
* 摘 要: Json序列化工具
*
* 作 者: yanglinbo,
* 修 改: 查看文件最下方.
*
********************************************************************** */
#ifndef __JsonSerializer_H__
#define __JsonSerializer_H__
#include <assert.h>
#include <vector>
#include <json/json.h>
typedef signed __int8 int8;
typedef unsigned __int8 uint8;
typedef signed __int16 int16;
typedef unsigned __int16 uint16;
typedef signed __int32 int32;
typedef unsigned __int32 uint32;
typedef signed __int64 int64;
typedef unsigned __int64 uint64;
class JsonSerializer
{
public:
JsonSerializer();
virtual~JsonSerializer();
JsonSerializer& operator=( const JsonSerializer& other)
{
return * this;
}
public:
/// 序列化
virtual const char* serialized() = 0;
/// 反序列化
virtual bool deserialize( const char* data, size_t size) = 0;
public:
/// 清除缓存
void clearBuffer();
void resetReadPos() { readPos = 0; }
void resetWritePos() { writePos = 0; }
void resetPosition() { resetReadPos(); resetWritePos(); }
/// 刷新json字符串
const char* flush();
/// 刷新成风格化的json字符串
const std:: string& style_flush();
/// 是否具有该键
bool isKeyValid( const std:: string& key) const;
bool isKeyValid( const char* key) const;
/// 获取json字符串
const std:: string& getString() const { return document; }
public:
/// 当开关打开的时候,所有的数据序列化为数组.
void toArray() { bToArray = true; }
/// 当开关打开的时候,序列化的json字符串将被zip压缩.解序列化之前,将会被zip解压缩.
void enableZip() { bEnableZip = true; }
public:
void append( const std:: string& key, const int8& value);
void append( const std:: string& key, const int16& value);
void append( const std:: string& key, const int32& value);
void append( const std:: string& key, const int64& value);
void append( const std:: string& key, const uint8& value);
void append( const std:: string& key, const uint16& value);
void append( const std:: string& key, const uint32& value);
void append( const std:: string& key, const uint64& value);
///
void append( const std:: string& key, const float& value);
#ifdef _VECTOR_
template <typename T>
void append( const std:: string& key, const std::vector<T>& value)
{
Json::Value arrayObj;
if (!value.empty())
{
typename std::vector<T>::const_iterator iter = value.begin();
typename std::vector<T>::const_iterator& iEnd = value.end();
for (; iter != iEnd; ++iter)
{
arrayObj.append( *iter );
}
}
else
{
arrayObj.resize(0);
}
if (bToArray || key.empty())
{
root.append(arrayObj);
}
else
{
root[key] = arrayObj;
}
if (bFlushNow) flush();
}
template <typename T>
void appendEx( const std:: string& key, std::vector<T>& value)
{
Json::Value arrayObj;
if (!value.empty())
{
typename std::vector<T>::iterator iter = value.begin();
typename std::vector<T>::iterator& iEnd = value.end();
for (; iter != iEnd; ++iter)
{
T& current_value = *iter;
current_value.clearBuffer();
current_value.serialized();
arrayObj.append( current_value.root );
}
}
else
{
arrayObj.resize(0);
}
if (bToArray || key.empty())
{
root.append(arrayObj);
}
else
{
root[key] = arrayObj;
}
if (bFlushNow) flush();
}
template <typename V>
bool read( const std:: string& key, std::vector<V>& value)
{
Json::Value& arrayObj = bToArray ? root[readPos++] : root[key];
value.clear();
Json::Value::iterator iter = arrayObj.begin();
Json::Value::iterator iEnd = arrayObj.end();
for (; iter!=iEnd; ++iter)
{
value.push_back(readValue(*iter, V()));
}
return true;
}
template <typename V>
bool readEx( const std:: string& key, std::vector<V>& value)
{
Json::Value& arrayObj = bToArray ? root[readPos++] : root[key];
value.clear();
V vObj;
Json::Value::iterator iter = arrayObj.begin();
Json::Value::iterator iEnd = arrayObj.end();
for (; iter!=iEnd; ++iter)
{
Json::Value& current_value = *iter;
vObj.clearBuffer();
vObj.root = current_value;
vObj.deserialize(NULL, 0);
value.push_back(vObj);
}
return true;
}
#endif
#ifdef _LIST_
template <typename T>
void append( const std:: string& key, const std::list<T>& value)
{
Json::Value arrayObj;
if (!value.empty())
{
typename std::list<T>::const_iterator iter = value.begin();
typename std::list<T>::const_iterator& iEnd = value.end();
for (; iter != iEnd; ++iter)
{
arrayObj.append(*iter);
}
}
else
{
arrayObj.resize(0);
}
if (bToArray || key.empty())
{
root.append(arrayObj);
}
else
{
root[key] = arrayObj;
}
if (bFlushNow) flush();
}
template <typename V>
bool read( const std:: string& key, std::list<V>& value)
{
Json::Value& arrayObj = bToArray ? root[readPos++] : root[key];
value.clear();
Json::Value::const_iterator iter = arrayObj.begin();
Json::Value::const_iterator iEnd = arrayObj.end();
for (; iter!=iEnd; ++iter)
{
value.push_back(read(*iter));
}
}
#endif
#ifdef _MAP_
template <typename K, typename V>
void append( const std:: string& key, const std::map<K, V>& value)
{
Json::Value arrayObj;
typename std::map<K, V>::const_iterator iter = value.begin();
typename std::map<K, V>::const_iterator& iEnd = value.end();
for (; iter != iEnd; ++iter)
{
arrayObj[iter->first] = (iter->second);
}
if (bToArray || key.empty())
{
root.append(arrayObj);
}
else
{
root[key] = arrayObj;
}
if (bFlushNow) flush();
}
template <typename K, typename V>
bool read( const std:: string& key, std::map<K, V>& value)
{
Json::Value arrayObj = root[key];
value.clear();
}
#endif
#ifdef _XSTRING_
void append( const std:: string& key, const std:: string& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
#endif
void append( const std:: string& key, JsonSerializer& value);
public:
bool parse( const char* str, size_t size);
bool read( const std:: string& key, bool& value);
bool read( const std:: string& key, int8& value);
int8 readValue( const Json::Value& v, int8 def=0) const;
bool read( const std:: string& key, int16& value);
int16 readValue( const Json::Value& v, int16 def=0) const;
bool read( const std:: string& key, int32& value);
int32 readValue( const Json::Value& v, int32 def=0) const;
bool read( const std:: string& key, int64& value);
int64 readValue( const Json::Value& v, int64 def=0) const;
bool read( const std:: string& key, uint8& value);
uint8 readValue( const Json::Value& v, uint8 def=0) const;
bool read( const std:: string& key, uint16& value);
uint16 readValue( const Json::Value& v, uint16 def=0) const;
bool read( const std:: string& key, uint32& value);
uint32 readValue( const Json::Value& v, uint32 def=0) const;
bool read( const std:: string& key, uint64& value);
uint64 readValue( const Json::Value& v, uint64 def=0) const;
bool read( const std:: string& key, float& value);
float readValue( const Json::Value& v, float def=0) const;
bool read( const std:: string& key, char* value);
#ifdef _XSTRING_
bool read( const std:: string& key, std:: string& value)
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asCString();
return true;
}
std:: string readValue( const Json::Value& v, std:: string def="") const
{
try
{
return v.asCString();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
#endif
bool read( const std:: string& key, time_t& value);
template <typename T>
void readObj( const std:: string& key, T& value)
{
Json::Value& obj = (bToArray || key.empty()) ? root[readPos++] : root[key];
value.root = obj;
value.deserialize();
}
private:
size_t get_temp_buffer_size( const size_t src_length);
public:
Json::FastWriter writer;
Json::Reader reader;
Json::Value root;
std:: string document; /// < json字符串
bool bFlushNow; /// < 立即刷新json字符串
bool bEnableZip; /// < 将json字符串压缩/解压缩成zip格式
bool bToArray; /// < 序列化成数组
std::vector<uint8> zipBuffer;
int readPos; /// < 数组读取索引
int writePos; /// < 数组写入索引
};
#define OUTPUT_JSON_LEN(MSG) printf("字符串长度:%d\n", MSG.getString().length());
#define OUTPUT_STYLE_JSON(MSG) printf(MSG.style_flush().c_str());
#define OUTPUT_JSON(MSG) printf(MSG.getString().c_str());
#define TEST_SERIALIZE(MSG) MSG.serialized(); OUTPUT_JSON_LEN(MSG); OUTPUT_STYLE_JSON(MSG);
#endif
* Copyright (C) 2015 - tx7do - All Rights Reserved
*
* 文件名称: JsonSerializer.h
* 摘 要: Json序列化工具
*
* 作 者: yanglinbo,
* 修 改: 查看文件最下方.
*
********************************************************************** */
#ifndef __JsonSerializer_H__
#define __JsonSerializer_H__
#include <assert.h>
#include <vector>
#include <json/json.h>
typedef signed __int8 int8;
typedef unsigned __int8 uint8;
typedef signed __int16 int16;
typedef unsigned __int16 uint16;
typedef signed __int32 int32;
typedef unsigned __int32 uint32;
typedef signed __int64 int64;
typedef unsigned __int64 uint64;
class JsonSerializer
{
public:
JsonSerializer();
virtual~JsonSerializer();
JsonSerializer& operator=( const JsonSerializer& other)
{
return * this;
}
public:
/// 序列化
virtual const char* serialized() = 0;
/// 反序列化
virtual bool deserialize( const char* data, size_t size) = 0;
public:
/// 清除缓存
void clearBuffer();
void resetReadPos() { readPos = 0; }
void resetWritePos() { writePos = 0; }
void resetPosition() { resetReadPos(); resetWritePos(); }
/// 刷新json字符串
const char* flush();
/// 刷新成风格化的json字符串
const std:: string& style_flush();
/// 是否具有该键
bool isKeyValid( const std:: string& key) const;
bool isKeyValid( const char* key) const;
/// 获取json字符串
const std:: string& getString() const { return document; }
public:
/// 当开关打开的时候,所有的数据序列化为数组.
void toArray() { bToArray = true; }
/// 当开关打开的时候,序列化的json字符串将被zip压缩.解序列化之前,将会被zip解压缩.
void enableZip() { bEnableZip = true; }
public:
void append( const std:: string& key, const int8& value);
void append( const std:: string& key, const int16& value);
void append( const std:: string& key, const int32& value);
void append( const std:: string& key, const int64& value);
void append( const std:: string& key, const uint8& value);
void append( const std:: string& key, const uint16& value);
void append( const std:: string& key, const uint32& value);
void append( const std:: string& key, const uint64& value);
///
void append( const std:: string& key, const float& value);
#ifdef _VECTOR_
template <typename T>
void append( const std:: string& key, const std::vector<T>& value)
{
Json::Value arrayObj;
if (!value.empty())
{
typename std::vector<T>::const_iterator iter = value.begin();
typename std::vector<T>::const_iterator& iEnd = value.end();
for (; iter != iEnd; ++iter)
{
arrayObj.append( *iter );
}
}
else
{
arrayObj.resize(0);
}
if (bToArray || key.empty())
{
root.append(arrayObj);
}
else
{
root[key] = arrayObj;
}
if (bFlushNow) flush();
}
template <typename T>
void appendEx( const std:: string& key, std::vector<T>& value)
{
Json::Value arrayObj;
if (!value.empty())
{
typename std::vector<T>::iterator iter = value.begin();
typename std::vector<T>::iterator& iEnd = value.end();
for (; iter != iEnd; ++iter)
{
T& current_value = *iter;
current_value.clearBuffer();
current_value.serialized();
arrayObj.append( current_value.root );
}
}
else
{
arrayObj.resize(0);
}
if (bToArray || key.empty())
{
root.append(arrayObj);
}
else
{
root[key] = arrayObj;
}
if (bFlushNow) flush();
}
template <typename V>
bool read( const std:: string& key, std::vector<V>& value)
{
Json::Value& arrayObj = bToArray ? root[readPos++] : root[key];
value.clear();
Json::Value::iterator iter = arrayObj.begin();
Json::Value::iterator iEnd = arrayObj.end();
for (; iter!=iEnd; ++iter)
{
value.push_back(readValue(*iter, V()));
}
return true;
}
template <typename V>
bool readEx( const std:: string& key, std::vector<V>& value)
{
Json::Value& arrayObj = bToArray ? root[readPos++] : root[key];
value.clear();
V vObj;
Json::Value::iterator iter = arrayObj.begin();
Json::Value::iterator iEnd = arrayObj.end();
for (; iter!=iEnd; ++iter)
{
Json::Value& current_value = *iter;
vObj.clearBuffer();
vObj.root = current_value;
vObj.deserialize(NULL, 0);
value.push_back(vObj);
}
return true;
}
#endif
#ifdef _LIST_
template <typename T>
void append( const std:: string& key, const std::list<T>& value)
{
Json::Value arrayObj;
if (!value.empty())
{
typename std::list<T>::const_iterator iter = value.begin();
typename std::list<T>::const_iterator& iEnd = value.end();
for (; iter != iEnd; ++iter)
{
arrayObj.append(*iter);
}
}
else
{
arrayObj.resize(0);
}
if (bToArray || key.empty())
{
root.append(arrayObj);
}
else
{
root[key] = arrayObj;
}
if (bFlushNow) flush();
}
template <typename V>
bool read( const std:: string& key, std::list<V>& value)
{
Json::Value& arrayObj = bToArray ? root[readPos++] : root[key];
value.clear();
Json::Value::const_iterator iter = arrayObj.begin();
Json::Value::const_iterator iEnd = arrayObj.end();
for (; iter!=iEnd; ++iter)
{
value.push_back(read(*iter));
}
}
#endif
#ifdef _MAP_
template <typename K, typename V>
void append( const std:: string& key, const std::map<K, V>& value)
{
Json::Value arrayObj;
typename std::map<K, V>::const_iterator iter = value.begin();
typename std::map<K, V>::const_iterator& iEnd = value.end();
for (; iter != iEnd; ++iter)
{
arrayObj[iter->first] = (iter->second);
}
if (bToArray || key.empty())
{
root.append(arrayObj);
}
else
{
root[key] = arrayObj;
}
if (bFlushNow) flush();
}
template <typename K, typename V>
bool read( const std:: string& key, std::map<K, V>& value)
{
Json::Value arrayObj = root[key];
value.clear();
}
#endif
#ifdef _XSTRING_
void append( const std:: string& key, const std:: string& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
#endif
void append( const std:: string& key, JsonSerializer& value);
public:
bool parse( const char* str, size_t size);
bool read( const std:: string& key, bool& value);
bool read( const std:: string& key, int8& value);
int8 readValue( const Json::Value& v, int8 def=0) const;
bool read( const std:: string& key, int16& value);
int16 readValue( const Json::Value& v, int16 def=0) const;
bool read( const std:: string& key, int32& value);
int32 readValue( const Json::Value& v, int32 def=0) const;
bool read( const std:: string& key, int64& value);
int64 readValue( const Json::Value& v, int64 def=0) const;
bool read( const std:: string& key, uint8& value);
uint8 readValue( const Json::Value& v, uint8 def=0) const;
bool read( const std:: string& key, uint16& value);
uint16 readValue( const Json::Value& v, uint16 def=0) const;
bool read( const std:: string& key, uint32& value);
uint32 readValue( const Json::Value& v, uint32 def=0) const;
bool read( const std:: string& key, uint64& value);
uint64 readValue( const Json::Value& v, uint64 def=0) const;
bool read( const std:: string& key, float& value);
float readValue( const Json::Value& v, float def=0) const;
bool read( const std:: string& key, char* value);
#ifdef _XSTRING_
bool read( const std:: string& key, std:: string& value)
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asCString();
return true;
}
std:: string readValue( const Json::Value& v, std:: string def="") const
{
try
{
return v.asCString();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
#endif
bool read( const std:: string& key, time_t& value);
template <typename T>
void readObj( const std:: string& key, T& value)
{
Json::Value& obj = (bToArray || key.empty()) ? root[readPos++] : root[key];
value.root = obj;
value.deserialize();
}
private:
size_t get_temp_buffer_size( const size_t src_length);
public:
Json::FastWriter writer;
Json::Reader reader;
Json::Value root;
std:: string document; /// < json字符串
bool bFlushNow; /// < 立即刷新json字符串
bool bEnableZip; /// < 将json字符串压缩/解压缩成zip格式
bool bToArray; /// < 序列化成数组
std::vector<uint8> zipBuffer;
int readPos; /// < 数组读取索引
int writePos; /// < 数组写入索引
};
#define OUTPUT_JSON_LEN(MSG) printf("字符串长度:%d\n", MSG.getString().length());
#define OUTPUT_STYLE_JSON(MSG) printf(MSG.style_flush().c_str());
#define OUTPUT_JSON(MSG) printf(MSG.getString().c_str());
#define TEST_SERIALIZE(MSG) MSG.serialized(); OUTPUT_JSON_LEN(MSG); OUTPUT_STYLE_JSON(MSG);
#endif
JsonSerializer.cpp
/*
*********************************************************************
* Copyright (C) 2015 - tx7do - All Rights Reserved
*
* 文件名称: JsonSerializer.cpp
* 摘 要: Json序列化工具
*
* 作 者: yanglinbo,
* 修 改: 查看文件最下方.
*
********************************************************************** */
#include "Stdafx.h"
#include "JsonSerializer.h"
#include <json/json.h>
#include <zip.h>
#include <unzip.h>
#ifdef _DEBUG
# pragma comment(lib, "json_vc71_libmtd.lib")
# pragma comment(lib, "zlib1d.lib")
#else
# pragma comment(lib, "json_vc71_libmt.lib")
# pragma comment(lib, "zlib1.lib")
#endif
JsonSerializer::JsonSerializer() : bFlushNow( false)
, bEnableZip( false)
, bToArray( false)
, readPos(0)
, writePos(0)
{
// writer = new Json::FastWriter;
// reader = new Json::Reader;
// root = new Json::Value;
}
JsonSerializer::~JsonSerializer()
{
// safe_delete(writer);
// safe_delete(reader);
// safe_delete(root);
}
void JsonSerializer::clearBuffer()
{
root.clear();
flush();
document.clear();
resetPosition();
}
const char* JsonSerializer::flush()
{
document.clear();
document = writer.write(root);
if (bEnableZip)
{
if (zipBuffer.size() < document.length())
{
zipBuffer.resize(document.length());
}
uLong comprLen = (uLong) zipBuffer.size();
int err = compress(&zipBuffer[0], &comprLen, ( const Bytef*)document.c_str(), (uLong)document.length());
// TRACE("压缩长度:%d\n", comprLen);
document.assign(( const char*)&zipBuffer[0], comprLen);
}
return document.c_str();
}
const std:: string& JsonSerializer::style_flush()
{
flush();
Json::StyledWriter style_writer;
Json::Reader style_reader;
style_reader.parse( document, root );
document = style_writer.write( root );
return document;
}
bool JsonSerializer::isKeyValid( const std:: string& key) const
{
return !root[key].isNull();
}
bool JsonSerializer::isKeyValid( const char* key) const
{
return !root[key].isNull();
}
void JsonSerializer::append( const std:: string& key, const int8& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const int16& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const int32& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const int64& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const uint8& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const uint16& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const uint32& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const uint64& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const float& value)
{
char buffer[64] = {0};
#if _MSC_VER > 1310
int result = _snprintf_s(buffer, sizeof (buffer), "%.2f", value);
#else
int result = _snprintf(buffer, sizeof (buffer), "%.2f", value);
#endif
if (result== sizeof(buffer) || result<0)
{
buffer[ sizeof(buffer)-1] = 0;
}
if (bToArray || key.empty())
{
root.append(buffer);
}
else
{
root[key] = buffer;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, JsonSerializer& value)
{
value.serialized();
if (bToArray || key.empty())
{
root.append(value.root);
}
else
{
root[key] = value.root;
}
if (bFlushNow) flush();
}
bool JsonSerializer::parse( const char* str, size_t size)
{
if (bEnableZip)
{
uLong uncomprLen = (uLong)get_temp_buffer_size(size + 1);
if (zipBuffer.size() < uncomprLen)
{
zipBuffer.resize(uncomprLen);
}
Byte* uncompr = &zipBuffer[0];
ZeroMemory(uncompr, uncomprLen);
int err = uncompress(uncompr, &uncomprLen, ( const Byte*)str, (uLong)size);
str = ( const char*) uncompr;
size = uncomprLen;
}
if (!reader.parse(str, str+size, root, false))
{
std:: string strError = reader.getFormatedErrorMessages();
TRACE("解析错误:[%s]\n", strError.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, bool& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asBool();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, int8& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, int16& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, int32& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, int64& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt64();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, uint8& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asUInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, uint16& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asUInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, uint32& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asUInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, uint64& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asUInt64();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, float& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
if (v.isString())
{
const char* str = 0;
str = v.asCString();
if (str == NULL) return false;
char temp = 0;
#if _MSC_VER > 1310
sscanf_s(str, " %g", &value, &temp);
#else
sscanf(str, " %g", &value, &temp);
#endif
return true;
}
else if (v.isDouble())
{
value = v.asFloat();
return true;
}
else if (v.isInt())
{
value = ( float) v.asInt();
}
else if (v.isUInt())
{
value = ( float) v.asUInt();
}
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, TCHAR* value)
{
if (value == NULL) return false;
try
{
const char* str = NULL;
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
str = v.asCString();
if (str == NULL) return false;
strncpy(value, str, strlen(str));
// value[str.length()+1] = '\0';.
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, time_t& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
size_t JsonSerializer::get_temp_buffer_size( const size_t src_length)
{
const size_t MB = 1024 * 1024;
if (src_length < 1*MB)
{
return 1*MB;
}
else if ((src_length >= 1*MB) && (src_length < 8*MB))
{
return 8*MB;
}
else
{
return 16*MB;
}
}
int8 JsonSerializer::readValue( const Json::Value& v, int8 def /* =0 */) const
{
try
{
return v.asInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
int16 JsonSerializer::readValue( const Json::Value& v, int16 def /* =0 */) const
{
try
{
return v.asInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
int32 JsonSerializer::readValue( const Json::Value& v, int32 def /* =0 */) const
{
try
{
return v.asInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
int64 JsonSerializer::readValue( const Json::Value& v, int64 def /* =0 */) const
{
try
{
return v.asInt64();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
uint8 JsonSerializer::readValue( const Json::Value& v, uint8 def /* =0 */) const
{
try
{
return v.asUInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
uint16 JsonSerializer::readValue( const Json::Value& v, uint16 def /* =0 */) const
{
try
{
return v.asUInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
uint32 JsonSerializer::readValue( const Json::Value& v, uint32 def /* =0 */) const
{
try
{
return v.asUInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
uint64 JsonSerializer::readValue( const Json::Value& v, uint64 def /* =0 */) const
{
try
{
return v.asUInt64();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
float JsonSerializer::readValue( const Json::Value& v, float def /* =0 */) const
{
try
{
float value = 0;
if (v.isString())
{
const char* str = 0;
str = v.asCString();
if (str == NULL) return false;
char temp = 0;
#if _MSC_VER > 1310
sscanf_s(str, " %g", &value, &temp);
#else
sscanf(str, " %g", &value, &temp);
#endif
return value;
}
else if (v.isNumeric())
{
value = v.asFloat();
return value;
}
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
* Copyright (C) 2015 - tx7do - All Rights Reserved
*
* 文件名称: JsonSerializer.cpp
* 摘 要: Json序列化工具
*
* 作 者: yanglinbo,
* 修 改: 查看文件最下方.
*
********************************************************************** */
#include "Stdafx.h"
#include "JsonSerializer.h"
#include <json/json.h>
#include <zip.h>
#include <unzip.h>
#ifdef _DEBUG
# pragma comment(lib, "json_vc71_libmtd.lib")
# pragma comment(lib, "zlib1d.lib")
#else
# pragma comment(lib, "json_vc71_libmt.lib")
# pragma comment(lib, "zlib1.lib")
#endif
JsonSerializer::JsonSerializer() : bFlushNow( false)
, bEnableZip( false)
, bToArray( false)
, readPos(0)
, writePos(0)
{
// writer = new Json::FastWriter;
// reader = new Json::Reader;
// root = new Json::Value;
}
JsonSerializer::~JsonSerializer()
{
// safe_delete(writer);
// safe_delete(reader);
// safe_delete(root);
}
void JsonSerializer::clearBuffer()
{
root.clear();
flush();
document.clear();
resetPosition();
}
const char* JsonSerializer::flush()
{
document.clear();
document = writer.write(root);
if (bEnableZip)
{
if (zipBuffer.size() < document.length())
{
zipBuffer.resize(document.length());
}
uLong comprLen = (uLong) zipBuffer.size();
int err = compress(&zipBuffer[0], &comprLen, ( const Bytef*)document.c_str(), (uLong)document.length());
// TRACE("压缩长度:%d\n", comprLen);
document.assign(( const char*)&zipBuffer[0], comprLen);
}
return document.c_str();
}
const std:: string& JsonSerializer::style_flush()
{
flush();
Json::StyledWriter style_writer;
Json::Reader style_reader;
style_reader.parse( document, root );
document = style_writer.write( root );
return document;
}
bool JsonSerializer::isKeyValid( const std:: string& key) const
{
return !root[key].isNull();
}
bool JsonSerializer::isKeyValid( const char* key) const
{
return !root[key].isNull();
}
void JsonSerializer::append( const std:: string& key, const int8& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const int16& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const int32& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const int64& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const uint8& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const uint16& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const uint32& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const uint64& value)
{
if (bToArray || key.empty())
{
root.append(value);
}
else
{
root[key] = value;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, const float& value)
{
char buffer[64] = {0};
#if _MSC_VER > 1310
int result = _snprintf_s(buffer, sizeof (buffer), "%.2f", value);
#else
int result = _snprintf(buffer, sizeof (buffer), "%.2f", value);
#endif
if (result== sizeof(buffer) || result<0)
{
buffer[ sizeof(buffer)-1] = 0;
}
if (bToArray || key.empty())
{
root.append(buffer);
}
else
{
root[key] = buffer;
}
if (bFlushNow) flush();
}
void JsonSerializer::append( const std:: string& key, JsonSerializer& value)
{
value.serialized();
if (bToArray || key.empty())
{
root.append(value.root);
}
else
{
root[key] = value.root;
}
if (bFlushNow) flush();
}
bool JsonSerializer::parse( const char* str, size_t size)
{
if (bEnableZip)
{
uLong uncomprLen = (uLong)get_temp_buffer_size(size + 1);
if (zipBuffer.size() < uncomprLen)
{
zipBuffer.resize(uncomprLen);
}
Byte* uncompr = &zipBuffer[0];
ZeroMemory(uncompr, uncomprLen);
int err = uncompress(uncompr, &uncomprLen, ( const Byte*)str, (uLong)size);
str = ( const char*) uncompr;
size = uncomprLen;
}
if (!reader.parse(str, str+size, root, false))
{
std:: string strError = reader.getFormatedErrorMessages();
TRACE("解析错误:[%s]\n", strError.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, bool& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asBool();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, int8& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, int16& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, int32& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, int64& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt64();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, uint8& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asUInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, uint16& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asUInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, uint32& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asUInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, uint64& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asUInt64();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, float& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
if (v.isString())
{
const char* str = 0;
str = v.asCString();
if (str == NULL) return false;
char temp = 0;
#if _MSC_VER > 1310
sscanf_s(str, " %g", &value, &temp);
#else
sscanf(str, " %g", &value, &temp);
#endif
return true;
}
else if (v.isDouble())
{
value = v.asFloat();
return true;
}
else if (v.isInt())
{
value = ( float) v.asInt();
}
else if (v.isUInt())
{
value = ( float) v.asUInt();
}
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, TCHAR* value)
{
if (value == NULL) return false;
try
{
const char* str = NULL;
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
str = v.asCString();
if (str == NULL) return false;
strncpy(value, str, strlen(str));
// value[str.length()+1] = '\0';.
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
bool JsonSerializer::read( const std:: string& key, time_t& value)
{
try
{
Json::Value& v = (bToArray || key.empty()) ? root[readPos++] : root[key];
if (v.isNull()) return false;
value = v.asInt();
}
catch (std::exception& e)
{
TRACE("[%s]Json读取异常: %s.\n", key.c_str(), e.what());
return false;
}
catch ( )
{
TRACE("[%s]Json读取未知异常.\n", key.c_str());
return false;
}
return true;
}
size_t JsonSerializer::get_temp_buffer_size( const size_t src_length)
{
const size_t MB = 1024 * 1024;
if (src_length < 1*MB)
{
return 1*MB;
}
else if ((src_length >= 1*MB) && (src_length < 8*MB))
{
return 8*MB;
}
else
{
return 16*MB;
}
}
int8 JsonSerializer::readValue( const Json::Value& v, int8 def /* =0 */) const
{
try
{
return v.asInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
int16 JsonSerializer::readValue( const Json::Value& v, int16 def /* =0 */) const
{
try
{
return v.asInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
int32 JsonSerializer::readValue( const Json::Value& v, int32 def /* =0 */) const
{
try
{
return v.asInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
int64 JsonSerializer::readValue( const Json::Value& v, int64 def /* =0 */) const
{
try
{
return v.asInt64();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
uint8 JsonSerializer::readValue( const Json::Value& v, uint8 def /* =0 */) const
{
try
{
return v.asUInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
uint16 JsonSerializer::readValue( const Json::Value& v, uint16 def /* =0 */) const
{
try
{
return v.asUInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
uint32 JsonSerializer::readValue( const Json::Value& v, uint32 def /* =0 */) const
{
try
{
return v.asUInt();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
uint64 JsonSerializer::readValue( const Json::Value& v, uint64 def /* =0 */) const
{
try
{
return v.asUInt64();
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
float JsonSerializer::readValue( const Json::Value& v, float def /* =0 */) const
{
try
{
float value = 0;
if (v.isString())
{
const char* str = 0;
str = v.asCString();
if (str == NULL) return false;
char temp = 0;
#if _MSC_VER > 1310
sscanf_s(str, " %g", &value, &temp);
#else
sscanf(str, " %g", &value, &temp);
#endif
return value;
}
else if (v.isNumeric())
{
value = v.asFloat();
return value;
}
}
catch ( )
{
TRACE("Json读取未知异常.\n");
return def;
}
return def;
}
测试1
struct TestData1 :
public JsonSerializer
{
time_t nServerTime;
TestData1()
{
clear();
}
void clear()
{
nServerTime = 0;
}
/// 序列化
virtual const char* serialized()
{
clearBuffer();
append(_T("time"), nServerTime);
return flush();
}
/// 反序列化
virtual bool deserialize( const char* str, size_t size)
{
if (str != NULL && size != 0)
{
if (!parse(str, size)) return false;
}
read(_T("time"), nServerTime);
return true;
}
};
void test1()
{
// 序列化
TestData1 data1;
data1.nServerTime = time(0);
data1.serialized();
OUTPUT_STYLE_JSON(data1);
// 反序列化
TestData1 data2;
std:: string strJson = "{\"time\" : 1481207292 }";
data2.deserialize(strJson.c_str(), strJson.length());
printf("time :%d\n", data2.nServerTime);
}
{
time_t nServerTime;
TestData1()
{
clear();
}
void clear()
{
nServerTime = 0;
}
/// 序列化
virtual const char* serialized()
{
clearBuffer();
append(_T("time"), nServerTime);
return flush();
}
/// 反序列化
virtual bool deserialize( const char* str, size_t size)
{
if (str != NULL && size != 0)
{
if (!parse(str, size)) return false;
}
read(_T("time"), nServerTime);
return true;
}
};
void test1()
{
// 序列化
TestData1 data1;
data1.nServerTime = time(0);
data1.serialized();
OUTPUT_STYLE_JSON(data1);
// 反序列化
TestData1 data2;
std:: string strJson = "{\"time\" : 1481207292 }";
data2.deserialize(strJson.c_str(), strJson.length());
printf("time :%d\n", data2.nServerTime);
}
测试2
struct TestData2 :
public JsonSerializer
{
time_t nServerTime;
std::vector<int32> arrInt;
std:: string strTest;
TestData2()
{
clear();
}
void clear()
{
nServerTime = 0;
arrInt.clear();
strTest.clear();
}
/// 序列化
virtual const char* serialized()
{
clearBuffer();
append(_T("time"), nServerTime);
append(_T("ints"), arrInt);
append(_T("str"), strTest);
return flush();
}
/// 反序列化
virtual bool deserialize( const char* str, size_t size)
{
if (str != NULL && size != 0)
{
if (!parse(str, size)) return false;
}
read(_T("time"), nServerTime);
read(_T("ints"), arrInt);
read(_T("str"), strTest);
return true;
}
};
void test2()
{
// 序列化
TestData2 data1;
data1.nServerTime = time(0);
data1.arrInt.push_back(1);
data1.arrInt.push_back(2);
data1.arrInt.push_back(3);
data1.arrInt.push_back(4);
data1.strTest = "序列化字符串";
data1.serialized();
OUTPUT_STYLE_JSON(data1);
}
{
time_t nServerTime;
std::vector<int32> arrInt;
std:: string strTest;
TestData2()
{
clear();
}
void clear()
{
nServerTime = 0;
arrInt.clear();
strTest.clear();
}
/// 序列化
virtual const char* serialized()
{
clearBuffer();
append(_T("time"), nServerTime);
append(_T("ints"), arrInt);
append(_T("str"), strTest);
return flush();
}
/// 反序列化
virtual bool deserialize( const char* str, size_t size)
{
if (str != NULL && size != 0)
{
if (!parse(str, size)) return false;
}
read(_T("time"), nServerTime);
read(_T("ints"), arrInt);
read(_T("str"), strTest);
return true;
}
};
void test2()
{
// 序列化
TestData2 data1;
data1.nServerTime = time(0);
data1.arrInt.push_back(1);
data1.arrInt.push_back(2);
data1.arrInt.push_back(3);
data1.arrInt.push_back(4);
data1.strTest = "序列化字符串";
data1.serialized();
OUTPUT_STYLE_JSON(data1);
}
测试执行两个测试的结果大概如下:
注意:
1.依赖zlib,在第三方库里面拷贝zlib1d.dll到bin目录;
2.jsoncpp的lib我嫌太大了,就删掉了,需要自行编译.