I am a rookie, please give detailed solving steps, thank you!

Server interface method of exposure, as shown in the following
@ POST
@ Produces (" application/json; Charset=utf-8 ")
@ Path ("/heartbeat. Do ")
HandsetHeartbeatRes heartbeat (HandsetHeartbeatReq the req);

CodePudding user response:

 header file (HttpFileClient. H) 
# pragma once 

# define __BUFFER_SIZE 1024 
The class CHttpFile; 
The class CHttpFileClient 
{
Public: 
CHttpFileClient (void); 
~ CHttpFileClient (void); 
Public: 
BOOL UploadFile (LPCTSTR szRemoteURI, LPCTSTR szLocalPath); 
BOOL DownLoadFile (LPCTSTR szRemoteURI, LPCTSTR szLocalPath); 
BOOL DeleteFile (LPCTSTR szRemoteURI); 
BOOL CanWebsiteVisit (cstrings thought); 
Private: 
BOOL UseHttpSendReqEx (CHttpFile * httpFile, LPCTSTR szLocalFile); 
}; 
The source file (HttpFileClient. CPP) 
# include "StdAfx. H" 
# include "HttpFileClient. H" 
#include  
CHttpFileClient: : CHttpFileClient (void) 
{
} 
CHttpFileClient: : ~ CHttpFileClient (void) 
{
} 
BOOL CHttpFileClient: : CanWebsiteVisit (cstrings thought) 
{
CHttpConnection * pHttpConn=NULL; 
CHttpFile * pHttpFile=NULL; 
CInternetSession cis; 
BOOL bResult=FALSE; 
BOOL bRetVal=FALSE; 
DWORD dwType=0; 
DWORD dwStateCode=0; 
INTERNET_PORT wPort=0; 
Cstrings sServer=_T (" "); 
Cstrings sObject=_T (" "); 
Const int nTimeOut=5000; 
Try 
{
BResult=AfxParseURL (thought, dwType sServer, sObject, wPort); 
if (! BResult) 
Return FALSE; 
Cis. SetOption (INTERNET_OPTION_CONNECT_TIMEOUT nTimeOut); 
Cis. SetOption (INTERNET_OPTION_CONNECT_RETRIES, 1); 
PHttpConn=cis. GetHttpConnection (sServer wPort); 

If (pHttpConn) 
{
PHttpFile=pHttpConn - & gt; OpenRequest (CHttpConnection: : HTTP_VERB_GET, sObject); 
If (pHttpFile - & gt; The SendRequest ()) 
{
PHttpFile - & gt; QueryInfoStatusCode (dwStateCode); 
If (dwStateCode==HTTP_STATUS_CREATED | | dwStateCode==HTTP_STATUS_OK) 
BRetVal=TRUE; 
} 
} 
} 
The catch (CInternetException * e) 
{
E - & gt; The Delete (); 
} 
The catch (... ) 
{
} 
If (pHttpFile) 
{
PHttpFile - & gt; Close (); 
The delete pHttpFile; 
} 
If (pHttpConn) 
{
PHttpConn - & gt; Close (); 
The delete pHttpConn; 
} 
Cis. The Close (); 
Return bRetVal; 
} 
BOOL CHttpFileClient: : UploadFile (LPCTSTR szRemoteURI, LPCTSTR szLocalPath) 
{
ENSURE_ARG_EX (NULL!=szRemoteURI & amp; & NULL!=szLocalPath); 
BOOL bResult=FALSE; 
DWORD dwType=0; 
Cstrings sServer=_T (" "); 
Cstrings sObject=_T (" "); 
INTERNET_PORT wPort=0; 
DWORD dwPostSize=0; 
Const int nTimeOut=5000; 
CHttpConnection * pHttpConn=NULL; 
CHttpFile * pHttpFile=NULL; 
CInternetSession cis; 
BResult=AfxParseURL (szRemoteURI dwType, sServer, sObject, wPort); 
if(! BResult) 
Return FALSE; 
BResult=FALSE; 
Try 
{
Cis. SetOption (INTERNET_OPTION_CONNECT_TIMEOUT nTimeOut); 
Cis. SetOption (INTERNET_OPTION_CONNECT_RETRIES, 1); 
PHttpConn=cis. GetHttpConnection (sServer wPort, NULL, NULL); 
VERIFY_EX (NULL!=pHttpConn); 
PHttpFile=pHttpConn - & gt; OpenRequest (CHttpConnection: : HTTP_VERB_PUT, sObject); 
VERIFY_EX (NULL!=pHttpFile); 
If (UseHttpSendReqEx (pHttpFile szLocalPath)) 
{
DWORD dwStateCode=0; 
PHttpFile - & gt; QueryInfoStatusCode (dwStateCode); 
If (dwStateCode==HTTP_STATUS_CREATED | | dwStateCode==HTTP_STATUS_OK) 
BResult=TRUE; 
} 
} 
The catch (CFileException * e) 
{
E - & gt; The Delete (); 
CFileException REPORT_CACHED_EXCEPTION (_T (" ")); 
} 
The catch (CInternetException * e) 
{
E - & gt; The Delete (); 
Cstrings sError; 
SError. The Format (_T (" Inernet connection error: % d "), e - & gt; M_dwError); 
REPORT_CACHED_EXCEPTION (sError); 
} 
If (pHttpFile) 
{
PHttpFile - & gt; Close (); 
The delete pHttpFile; 
} 
If (pHttpConn) 
{
PHttpConn - & gt; Close (); 
The delete pHttpConn; 
} 
Cis. The Close (); 
Return bResult; 
} 

BOOL CHttpFileClient: : DownLoadFile (LPCTSTR szRemoteURI, LPCTSTR szLocalPath) 
{
ENSURE_ARG_EX (NULL!=szRemoteURI & amp; & NULL!=szLocalPath); 
CInternetSession session; 
CHttpConnection * pHttpConnection=NULL; 
CHttpFile * pHttpFile=NULL; 
Cstrings strServer=_T (" "), strObject=_T (" "); 
INTERNET_PORT wPort=0; 
DWORD dwType=0; 
HANDLE hFile=NULL; 
TCHAR pszBuffer [__BUFFER_SIZE]; 
DWORD dwFileSize=0; 
Const int nTimeOut=2000; 
The session. SetOption (INTERNET_OPTION_CONNECT_TIMEOUT nTimeOut); 
The session. SetOption (INTERNET_OPTION_CONNECT_RETRIES, 1); 
BOOL bResult=FALSE; 
Try 
{
AfxParseURL (szRemoteURI dwType, strServer strObject, wPort); 
PHttpConnection=session. GetHttpConnection (strServer wPort, NULL, NULL); 
VERIFY_EX (NULL! nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull