[C++] 纯文本查看 复制代码#include "xiaoshuo.h"

#include

HWND xswnd;

#import "C:\\Windows\\SysWOW64\\winhttpcom.dll" no_namespace

IWinHttpRequest* pwin=NULL;

Sedit g_edt,g_jianjieedt,g_textedt;

Slistbox g_pianzhanglist;

char** pppianzhang;//存放文章的篇章标题char*数组

char** pplianjie;//存放文章的篇章链接char*数组

char* wenzhangzhengwen;//文章正文

int wenzhangzhengwenlen;//文章正文长度

wkeWebView miniblinkwindow;//miniblink网页句柄

LRESULT __stdcall webproc(HWND hwnd,UINT msg,WPARAM wp,LPARAM lp);//miniblink网页窗口消息子类化过程

LONG_PTR webbackcall;

void xianshi();//显示小说正文

void freelease();//销毁IWinHttpRequest对象

void createhtml(int xuhao){

WIN32_FIND_DATA FindFileData;

HANDLE hFind = FindFirstFile(g_edt.getbt(),&FindFileData);

if ((hFind=INVALID_HANDLE_VALUE) || !(FindFileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)){

CreateDirectory(g_edt.getbt(),NULL);

}

FindClose(hFind);

char xuhaobuffer[6]={0};

std::string name=g_edt.getbt();

name=name+"\\";

sprintf(xuhaobuffer,"%d",xuhao);

name=name+xuhaobuffer+".html";

//MessageBox(NULL,name.c_str(),"bt",MB_OK);

FILE* ceshi=fopen(name.c_str(),"r");

if(ceshi==NULL){

FILE* hf=fopen(name.c_str(),"wb+");

fwrite(wenzhangzhengwen,wenzhangzhengwenlen,1,hf);

fclose(hf);

}else

fclose(ceshi);

char directory[100]={0};

GetCurrentDirectory(100,directory);

std::string directorystring=directory;

directorystring=directorystring+"\\"+name.c_str();

char* lujing=const_cast(directorystring.c_str());//文件路径

wchar_t wlujing[100]={0};

MultiByteToWideChar(CP_ACP,0,lujing,-1,wlujing,100);

//MessageBoxW(NULL,wlujing,L"d",MB_OK);

wkeLoadFileW(miniblinkwindow,wlujing);//wkeLoadFile不能正常加载路径有汉字的网页，只能用W版函数

}

void sousuo(){

if(strcmp("",g_edt.getbt())==0){

MessageBox(NULL,"请输入要搜索的文章名称","bt",MB_OK);

return;

}

g_pianzhanglist.deleteallstring();

std::string wenzhangname=g_edt.getbt();

wenzhangname="https://www.biduo.cc/search.php?q="+wenzhangname;

pwin->Open("GET",wenzhangname.c_str());//这个网站首页是GBK，搜索页是UTF8编码，坑

pwin->Send();

_variant_t xstext=pwin->ResponseBody;

char* text=(char*)(xstext.parray->pvData);

//char* hh=(char*)(pwin->ResponseBody.parray->pvData);

int len=pwin->ResponseBody.parray->rgsabound[0].cElements;

//char haha[100]={0};

//sprintf(haha,"%d",len);

//MessageBox(NULL,haha,"bt",MB_OK);

int widelen=MultiByteToWideChar(CP_UTF8,0,text,len,NULL,NULL);

wchar_t* pwtext=new wchar_t[widelen+1];

ZeroMemory(pwtext,2*(widelen+1));

MultiByteToWideChar(CP_UTF8,0,text,len,pwtext,widelen);

int ansilen=WideCharToMultiByte(CP_ACP,0,pwtext,widelen,NULL,NULL,NULL,FALSE);

char* ptext=new char[ansilen+1];

ZeroMemory(ptext,ansilen+1);

WideCharToMultiByte(CP_ACP,0,pwtext,widelen,ptext,ansilen,NULL,FALSE);

delete[] pwtext;

std::regex jianjiepipei("

(.*?)

");//匹配小说简介

std::cmatch m;

std::regex_search((const char*)ptext,(const char*)(ptext+ansilen),m,jianjiepipei);//不需要用循环反复匹配，只匹配第一个就行

if(strcmp("",const_cast(m.str(1).c_str()))==0){

MessageBox(NULL,"没有找到此本小说","bt",MB_OK);

return;

}

g_jianjieedt.setbt(const_cast(m.str(1).c_str()));

std::regex lianjiepipei("

std::cmatch m2;

std::regex_search((const char*)ptext,(const char*)(ptext+ansilen),m2,lianjiepipei);//不需要用循环反复匹配，只匹配第一个就行

std::string lianjie=m2.str(1).c_str();

lianjie="https://www.biduo.cc"+lianjie;//这个网页是GBK编码

pwin->Open("GET",lianjie.c_str());

pwin->Send();

_variant_t pianzhang=pwin->ResponseBody;

char* pianzhangtext=(char*)pianzhang.parray->pvData;

int pianzhanglen=pianzhang.parray->rgsabound[0].cElements;

std::regex pianzhangpipei("");//匹配小说的篇章名字和对应的链接

std::cmatch m3;

int i=0;

char* kaishi=pianzhangtext;

std::regex_search((const char*)kaishi,(const char*)(pianzhangtext+pianzhanglen),m3,pianzhangpipei);

while(std::regex_search((const char*)kaishi,(const char*)(pianzhangtext+pianzhanglen),m3,pianzhangpipei)){

//pplianjie[i]=const_cast(m3.str(1).c_str());

//pppianzhang[i]=const_cast(m3.str(2).c_str());

/*

不能这样赋值，经过反汇编查看，m3.str(1)和m3.str(2)生成的是一个string临时对象，这个对象在调用完c_str()就调用析构函数

销毁了，导致c_str()返回的字符串指向了乱码，string类对象c_str()返回的字符串指针是直接指向内部数据的，不是new几个char内存

来存放的，string类对象改变后，原来用c_str()返回的字符串指针指向的内容也会改变

60: pplianjie[i]=const_cast(m3.str(1).c_str());

000000013FC13486 41 B8 01 00 00 00 mov r8d,1

000000013FC1348C 48 8D 94 24 C0 00 00 00 lea rdx,[rsp+0C0h]

000000013FC13494 48 8D 8C 24 50 01 00 00 lea rcx,[rsp+150h]

000000013FC1349C E8 AF 08 00 00 call std::tr1::match_results > >::str (13FC13D50h)

000000013FC134A1 48 89 84 24 58 04 00 00 mov qword ptr [rsp+458h],rax

000000013FC134A9 48 8B 8C 24 58 04 00 00 mov rcx,qword ptr [rsp+458h]

000000013FC134B1 E8 7A 06 00 00 call std::basic_string,std::allocator >::c_str (13FC13B30h)

000000013FC134B6 48 63 8C 24 40 01 00 00 movsxd rcx,dword ptr [rsp+140h]

000000013FC134BE 48 8B 15 B3 A5 02 00 mov rdx,qword ptr [pplianjie (13FC3DA78h)]

000000013FC134C5 48 89 04 CA mov qword ptr [rdx+rcx*8],rax

000000013FC134C9 48 8D 8C 24 C0 00 00 00 lea rcx,[rsp+0C0h]

000000013FC134D1 E8 2A 06 00 00 call std::basic_string,std::allocator >::~basic_string,std::allocator > (13FC13B00h)

*/

char* lianjie=new char[50];

ZeroMemory(lianjie,50);

strcpy(lianjie,m3.str(1).c_str());//m3.str(1).c_str()在这句命令后，m3.str(1)生成的临时string对象就销毁了，不过无所谓了，复制到申请的内存里了

if(pplianjie[i]!=NULL){

delete pplianjie[i];

pplianjie[i]=0;

//删除之前申请的内存再进行下面的赋值

}

pplianjie[i]=lianjie;

g_pianzhanglist.insertstring(i,const_cast(m3.str(2).c_str()));//显示在列表框里后，m3.str(2)生成的临时string对象就销毁了，不过无所谓了，目的达到了，显示在列表框里就行

i++;

kaishi=(char*)m3.suffix().first;

}

}

void xianshi(){

if(g_pianzhanglist.getcount()==0){

return;

}

int currentselect=g_pianzhanglist.getcurrentselect();

char* lianjie=pplianjie[currentselect];

std::string wangzhan="https://www.biduo.cc";

std::string wzlianjie=wangzhan+lianjie;

pwin->Open("GET",wzlianjie.c_str());

pwin->Send();

_variant_t nr=pwin->ResponseBody;

wenzhangzhengwen=(char*)(nr.parray->pvData);

wenzhangzhengwenlen=nr.parray->rgsabound[0].cElements;

//g_textedt.setbt(nnr);

createhtml(currentselect);

}

int WINAPI WinMain( __in HINSTANCE hInstance, __in_opt HINSTANCE hPrevInstance, __in LPSTR lpCmdLine, __in int nShowCmd ){

Swindow wnd(hInstance,"classname","小说阅读",50,50,1500,800,NULL,&xswnd);

Sedit edt(hInstance,xswnd,50,20,300,25,1001,NULL);//用来输入搜索的小说名字

edt.setfont("四号",FALSE,"宋体");

g_edt=edt;

HANDLE jb=LoadImage(hInstance,MAKEINTRESOURCE(IDI_ICON1),IMAGE_ICON,32,32,LR_DEFAULTCOLOR);

SendMessage(xswnd,WM_SETICON,ICON_SMALL,(LPARAM)jb);

Sbutton btn(hInstance,xswnd,"搜索",360,20,100,25,1002,NULL);

btn.setfont("四号",FALSE,"宋体");

btn.ButtonClick(sousuo);

Sedit jianjieedt(hInstance,xswnd,50,50,1400,50,1003,NULL);//用来放小说的简介

jianjieedt.setfont("四号",FALSE,"宋体");

g_jianjieedt=jianjieedt;

Slistbox pianzhanglist(hInstance,xswnd,50,120,400,650,1004,NULL);//用来放小说的篇章

pianzhanglist.setfont("四号",FALSE,"宋体");

pianzhanglist.selectchange(xianshi);

g_pianzhanglist=pianzhanglist;

wkeSetWkeDllPath(L"miniblink_x64.dll");

wkeInit();

miniblinkwindow=wkeCreateWebWindow(WKE_WINDOW_TYPE_CONTROL, xswnd, 460, 120, 1000, 640);

wkeLoadURL(miniblinkwindow, "www.baidu.com");

wkeShowWindow(miniblinkwindow, TRUE);

HWND webwindow=FindWindowEx(xswnd,0,"wkeWebWindow","wkeWebWindow");//窗口句柄不是上面的miniblinkwindow，miniblinkwindow是一个结构体的指针

webbackcall=SetWindowLongPtr(webwindow,GWLP_WNDPROC,reinterpret_cast(webproc));

pplianjie=new char*[8000];//存放篇章对应的链接

ZeroMemory(pplianjie,8*8000);//64位程序，指针长度8个字节

CoInitialize(NULL);

CoCreateInstance(__uuidof(WinHttpRequest),NULL,CLSCTX_INPROC_SERVER,__uuidof(IWinHttpRequest),(LPVOID*)&pwin);

wnd.WillDestroy(freelease);

wnd.SEnd();

return 0;

}

void freelease(){

pwin->Release();

CoUninitialize();

}

LRESULT __stdcall webproc(HWND hwnd,UINT msg,WPARAM wp,LPARAM lp){

if(msg==WM_KEYDOWN){

if(wp==VK_RIGHT){

if(g_pianzhanglist.getcurrentselect()

g_pianzhanglist.selectorcancelsome(g_pianzhanglist.getcurrentselect(),FALSE);

g_pianzhanglist.selectorcancelsome(g_pianzhanglist.getcurrentselect()+1,TRUE);

xianshi();

}else

MessageBox(NULL,"已经到了最后一章","bt",MB_OK);

}else if(wp==VK_LEFT){

if(g_pianzhanglist.getcurrentselect()>0){

g_pianzhanglist.selectorcancelsome(g_pianzhanglist.getcurrentselect(),FALSE);

g_pianzhanglist.selectorcancelsome(g_pianzhanglist.getcurrentselect()-1,TRUE);

xianshi();

}else

MessageBox(NULL,"已经是第一章","bt",MB_OK);

}

}

return CallWindowProc(reinterpret_cast(webbackcall),hwnd,msg,wp,lp);

}