webapi.h
代码语言：javascript复制#pragma once
#include <string>
#include <list>
#include <map>
class webapi
{
class urlitem {
public:
urlitem() {
}
//std::string url;
std::string fullpath; // http://www.pic98.com:8080/file/beautileg/samansha/201901011506.jpg#abc
std::string query; // session=a231-dd33&token=aabbcc
std::map<std::string, std::string> param; // {session =>a231-dd33,token=>aabbcc}
std::string verb; // POST or GET
std::string prot; // http
std::string host; // www.pic98.com
uint16_t port; // 8080
std::string path; // /file/beautileg/samansha/201901011506.jpg
std::string pathdir; // /file/beautileg/samasha
std::string file; // 201901011506.jpg
std::list<std::string> ip; // dns result for www.pic98.com
std::string officalhost;
std::list<std::string> aliases; // dns result for www.pic98.com
};
private:
webapi();
~webapi();
public:
static webapi* me();
std::string post(char* url,char* sid, char* par);
bool urlparse(char* urlin,urlitem & out);
std::string prepareheader(const urlitem* ui,char*,std::string post);
};webapi.cpp
代码语言：javascript复制#include "webapi.h"
#include <vector>
#include <map>
#include <list>
#include <sstream>
#ifdef _WIN32
#include <winsock.h>
#include <share.h>
#include <io.h>
#include <direct.h>
#else
#include <unistd.h>
#include <sys/stat.h>
#include <sys/file.h>
#include <sys/socket.h>
#include <fcntl.h>
#include <errno.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/stat.h>
#include <unistd.h>
#include <sys/uio.h>
#include <sys/types.h>
#include <errno.h>
#endif
webapi::webapi(){
}
webapi::~webapi(){
}
webapi* webapi::me() {
static webapi* wa = nullptr;
if (wa == nullptr) {
wa = new webapi();
}
return wa;
}
std::string UTF8_To_string(const std::string & str){
int nwLen = MultiByteToWideChar(CP_UTF8, 0, str.c_str(), -1, NULL, 0);
wchar_t * pwBuf = new wchar_t[nwLen 1];
memset(pwBuf, 0, nwLen * 2 2);
MultiByteToWideChar(CP_UTF8, 0, str.c_str(), str.length(), pwBuf, nwLen);
int nLen = WideCharToMultiByte(CP_ACP, 0, pwBuf, -1, NULL, NULL, NULL, NULL);
char * pBuf = new char[nLen 1];
memset(pBuf, 0, nLen 1);
WideCharToMultiByte(CP_ACP, 0, pwBuf, nwLen, pBuf, nLen, NULL, NULL);
std::string retStr = pBuf;
delete[]pBuf;
delete[]pwBuf;
pBuf = NULL;
pwBuf = NULL;
return retStr;
}
std::string string_To_UTF8(const std::string & str){
int nwLen = ::MultiByteToWideChar(CP_ACP, 0, str.c_str(), -1, NULL, 0);
wchar_t * pwBuf = new wchar_t[nwLen 1];
ZeroMemory(pwBuf, nwLen * 2 2);
::MultiByteToWideChar(CP_ACP, 0, str.c_str(), str.length(), pwBuf, nwLen);
int nLen = ::WideCharToMultiByte(CP_UTF8, 0, pwBuf, -1, NULL, NULL, NULL, NULL);
char * pBuf = new char[nLen 1];
ZeroMemory(pBuf, nLen 1);
::WideCharToMultiByte(CP_UTF8, 0, pwBuf, nwLen, pBuf, nLen, NULL, NULL);
std::string retStr(pBuf);
delete[]pwBuf;
delete[]pBuf;
pwBuf = NULL;
pBuf = NULL;
return retStr;
}
std::string webapi::post(char* url,char* sid, char* par) {
std::string ret="";
struct sockaddr_in stSockAddr;
std::vector<char> vbuf;
char buf[2048] = { 0 };
urlitem ui;
urlparse(url, ui);
int sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
do {
if (-1 == sockfd) {
break;
}
int recvTimeout = 30 * 1000; //30s
int sendTimeout = 60 * 1000; //30s
setsockopt(sockfd, SOL_SOCKET, SO_RCVTIMEO, (char *)&recvTimeout, sizeof(int));
setsockopt(sockfd, SOL_SOCKET, SO_SNDTIMEO, (char *)&sendTimeout, sizeof(int));
memset(&stSockAddr, 0, sizeof(struct sockaddr_in));
stSockAddr.sin_family = AF_INET;
stSockAddr.sin_port = htons(ui.port);
stSockAddr.sin_addr.s_addr = inet_addr(ui.ip.front().c_str());
do {
if (-1 == connect(sockfd, (const struct sockaddr *)&stSockAddr, sizeof(struct sockaddr_in))) {
//WCLOG(LS_ERROR) << "socket connect error:" << errno;
break;
}
std::string post1 = prepareheader(&ui,sid,par);
std::string post = post1;// string_To_UTF8(post1);
OutputDebugStringA(post.c_str());
int left = post.length();
int length = post.length();
int len, i, j;
while (left > 0) {
len = send(sockfd, post.c_str() length - left, left, 0);
if (len <= 0) {
//WCLOG(LS_ERROR) << "socket send error:" << errno;
break;
}
left -= len;
}
if (len <= 0)
break;
std::string header;
i = 0;
while (true) {
len = recv(sockfd, buf, sizeof(buf), 0);
if (len <= 0) {
break;
}
vbuf.insert(vbuf.end(), buf, buf len);
if (vbuf.size() >= 4) {
for (; i < vbuf.size() - 3; i ) {
if (vbuf[i] == 'r' && vbuf[i 1] == 'n' && vbuf[i 2] == 'r' && vbuf[i 3] == 'n') {
header.append(&vbuf[0], i);
//WCLOG(LS_ERROR) << "http header:" << header;
vbuf.erase(vbuf.begin(), vbuf.begin() i 4);
break;
}
}
}
if (!header.empty()) {
break;
}
}
if (len <= 0)
break;
header.append("rn");
size_t pos = 0, lastpos = 0;
std::string temp;
std::map<std::string, std::string> headers; // Content-Disposition
std::string httpver;
for (i = 0; i < header.length() - 1; i ) {
if (header[i] == 'r' && header[i 1] == 'n') {
temp = header.substr(lastpos, i - lastpos);
lastpos = i 2;
for (j = 0; j < temp.length(); j ) {
if (temp[j] == ':') {
headers[temp.substr(0, j)] = temp.substr(j 1);
break;
}
}
if (j == temp.length())
httpver = temp;
}
}
std::vector<std::string> httpvers;
lastpos = 0;
httpver.append(" ");
for (i = 0; i < httpver.length(); i ) {
if (httpver[i] == ' ') {
std::string s0 = httpver.substr(lastpos, i - lastpos);
s0.erase(std::find(s0.begin(), s0.end(), ' '));
if (s0.length() > 0)
httpvers.push_back(s0);
lastpos = i;
}
}
if (httpvers.size() < 2 || !(httpvers[1] == "200" )) {
break;
}
std::map<std::string, std::string>::iterator iter = headers.find("Content-Length");
if (iter != headers.end()) {
int contentlength = atoi((*iter).second.c_str());
while (contentlength > vbuf.size()) {
len = recv(sockfd, buf, sizeof(buf), 0);
if (len <= 0) {
break;
}
vbuf.insert(vbuf.end(), buf, buf len);
}
ret = UTF8_To_string(std::string(&vbuf[0],vbuf.size()));
}
} while (false);
} while (false);
return ret;
}
std::string webapi::prepareheader(const urlitem* ui,char* sid,std::string post) {
std::ostringstream os;
os << "POST " << ui->path << " HTTP/1.1rn"
<< "Host:" << ui->host << "rn"
<< "Content-Type:" << "application/json; charset=utf-8rn"
<< "mster-token:" << sid << "rn"
//<< "Connection:keep-alivern"
//<< "Upgrade-Insecure-Requests:1rn"
<< "User-Agent:Mozilla/5.0(Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3676.400 QQBrowser/10.4.3457.400rn"
<< "Accept:*/*rn"
<< "Content-Length:" << post.size() << "rn"
<< "Accept-Language: zh-CN,zh;q=0.9rnrn"
<< post;
return os.str();
}
bool webapi::urlparse(char* urlin1, urlitem & out) {
bool ret = false;
int i = 0;
std::string urlin(urlin1);
if (strcmp(urlin.substr(0, 4).c_str(), "http") != 0)
return false;
int lastpos = 0;
int pos = 0;
std::string childs[10];
std::string temp;
int idx = 0;
out.fullpath = urlin;
pos = urlin.find('?', 0);
if (pos >= 0) {
out.fullpath = urlin.substr(0, pos);
out.query = urlin.substr(pos 1);
}
//
lastpos = 0;
for (i = 0; i < out.query.length(); i ) {
if (out.query[i] == '&') {
temp = out.query.substr(lastpos, i - lastpos);
pos = temp.find('=', 0);
if (pos >= 0) {
out.param[temp.substr(0, pos)] = temp.substr(pos 1);
}
lastpos = i 1;
}
}
temp = out.query.substr(lastpos);
pos = temp.find('=', 0);
if (pos >= 0) {
out.param[temp.substr(0, pos)] = temp.substr(pos 1);
}
lastpos = 0;
idx = 0;
for (i = 0; i < out.fullpath.length(); i ) {
if (out.fullpath[i] == ':') {
childs[idx] = out.fullpath.substr(lastpos, i - lastpos);
lastpos = i 1;
idx ;
break;
}
}
out.prot = childs[0];
out.port = 80;
std::string fullpath = out.fullpath.substr(out.prot.length() 3);
pos = fullpath.find('/');
if (pos >= 0) {
out.host = fullpath.substr(0, pos);
out.path = fullpath.substr(pos);
}
else if (pos = fullpath.find('\') >= 0) {
out.host = fullpath.substr(0, pos);
out.path = fullpath.substr(pos);
}
pos = out.host.find(':');
if (pos >= 0) {
out.port = atoi(out.host.substr(pos 1).c_str());
out.host = out.host.substr(0, pos);
}
pos = out.path.rfind('/');
if (pos >= 0) {
out.file = out.path.substr(pos 1);
}
else if (pos = out.path.rfind('\') >= 0) {
out.file = out.path.substr(pos 1);
}
out.pathdir = out.path.substr(1, out.path.length() - out.file.length() - 1);
struct hostent *hptr;
char **pptr;
if ((hptr = gethostbyname(out.host.c_str())) != nullptr) {
if (hptr->h_name != nullptr)
out.officalhost = hptr->h_name;
for (pptr = hptr->h_aliases; *pptr != NULL; pptr )
out.aliases.push_back(*pptr);
switch (hptr->h_addrtype) {
case AF_INET:
//case AF_INET6:
pptr = hptr->h_addr_list;
for (; *pptr != NULL; pptr ) {
out.ip.push_back(inet_ntoa(*((in_addr *)*pptr)));
}
break;
default:
break;
}
}
return true;
}就这样调用吧
代码语言：javascript复制 std::thread t1([hWndThis,str1,strid,sessionid,userid, token]() {
std::string posturl = "http://www.pic98.com:8092/api/1.00/private";
if (token == "pulldlghis117") {
posturl = "http://www.pic98.com:8092/api/1.00/public";
}
std::string par;
std::stringstream ss;
ss << "{"action":"caniplay","id":"" << strid << ""}";
std::string ret = webapi::me()->post((char*)posturl.c_str(),(char*)sessionid.ToString().c_str() ,(char*)ss.str().c_str());
char* pbuf1 = new char[str1.length() 1];
strcpy(pbuf1, str1.c_str());
char* pbuf2 = new char[ret.length() 1];
strcpy(pbuf2, ret.c_str());
::PostMessage(hWndThis, WM_DLGFLVPLAYER_PLAY,(WPARAM)pbuf1,(LPARAM)pbuf2);
});
t1.detach();
