C++调用Java的Jar包(带参数)
JarAppCall.h
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | #include <atlstr.h> class CJarAppCall { public : CJarAppCall( void ); ~CJarAppCall( void ); /* @brief 运行Jar包调用,等待运行完毕返回 @param[in] strJarDir jar包文件夹 @param[in] strJarName jar包名称<br> @param[in] strParam 传入的参数 @return 运行是否成功 */ bool Run( const CString& strJarDir, const CString& strJarName, const CString& strParam); private : bool CallApp( const CString& strJarName, const CString& strParam); }; |
JarAppCall.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | #include "JarAppCall.h" CJarAppCall::CJarAppCall( void ){ } CJarAppCall::~CJarAppCall( void ){ } bool CJarAppCall::Run( const CString& strJarDir, const CString& strJarName, const CString& strParam){ //缓存当前文件夹 WCHAR sOldDir[MAX_PATH] = { 0 }; GetCurrentDirectory(MAX_PATH, sOldDir); //设置当前文件夹为jar包文件夹 SetCurrentDirectory(strJarDir); bool bCalRest = CallApp(strJarName, strParam); //还原当前文件夹 SetCurrentDirectory(sOldDir); return bCalRest; } bool CJarAppCall::CallApp( const CString& strJarName, const CString& strParam){ WCHAR sSysDir[MAX_PATH] = { 0 }; GetSystemDirectory(sSysDir, MAX_PATH); CString strFullPath = sSysDir; strFullPath += _T( "\\cmd.exe" ); CString strCmdLine = _T( " /C " ); strCmdLine += _T( "java -jar " ); strCmdLine += strJarName; strCmdLine += _T( " " ); strCmdLine += strParam; STARTUPINFO si = { sizeof (si) }; PROCESS_INFORMATION pi; BOOL bRunProgram = CreateProcess(strFullPath.GetBuffer(), strCmdLine.GetBuffer(), NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi); strFullPath.ReleaseBuffer(); strCmdLine.ReleaseBuffer(); if (!bRunProgram){ return false ; } // 等待程序结束 WaitForSingleObject(pi.hProcess, INFINITE); CloseHandle(pi.hProcess); return true ; } |
test.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | #include "stdio.h" #include "JarAppCall.h" #include<stdlib.h> #include <cstring> #include <string> #include <iostream> int charContainsToChar( char * source, char * target); char * getNameReferences( char * src); int main(){ /*CString strJarDir = _T("C:\\Users\\12449\\Desktop"); CString strJarName = _T("test.jar"); CJarAppCall jarCall; if (!jarCall.Run(strJarDir, strJarName)){ //启动失败 printf("启动失败"); return 0; } printf("启动成功");*/ //char src[] = "测.试.xlsx"; //char test[] = "test"; //char dataset_name[] = "PLM_021-000320.txt"; //char* result = getNameReferences(test); //char* null = "NULL"; //if (strcmp(result, null) != 0){ // printf("name=%s\n", 1); //} //printf(result); CString strJarDir = _T( "C:\\Users\\12449\\Desktop" ); CString strJarName = _T( "HFAcceptAndSendHandlerParam.jar" ); CString strParam = _T( "test" ); CJarAppCall jarCall; if (!jarCall.Run(strJarDir, strJarName, strParam)){ printf ( "文件发送失败!" ); } else { printf ( "文件发送成功!" ); } return 0; } char * getNameReferences( char * src){ char * result = "\0" ; if ( strcmp (src, "\0" ) == 0){ return "NULL" ; } char point[] = "." ; if (charContainsToChar(src, point) > 0){ printf ( "判断成功!" ); } char *p = strstr (src, "." ); p++; while (charContainsToChar(p, point) > 0){ printf ( "判断成功!" ); p = strstr (p, "." ); printf ( "执行!" ); p++; } char *xls = "xls" ; char *xlsx = "xlsx" ; char *doc = "doc" ; char *docx = "docx" ; char *ppt = "ppt" ; char *pptx = "pptx" ; char *pdf = "pdf" ; char *zip = "zip" ; char *rar = "rar" ; char *txt = "txt" ; if ( strcmp (p, xls) == 0){ result = "excel" ; } else if ( strcmp (p, xlsx) == 0){ result = "excel" ; } else if ( strcmp (p, doc) == 0) { result = "word" ; } else if ( strcmp (p, docx) == 0){ result = "word" ; } else if ( strcmp (p, ppt) == 0){ result = "powerpoint" ; } else if ( strcmp (p, pptx) == 0){ result = "powerpoint" ; } else if ( strcmp (p, pdf) == 0){ result = "PDF_Reference" ; } else if ( strcmp (p, zip) == 0){ result = "ZIPFILE" ; } else if ( strcmp (p, rar) == 0){ result = "HF8_RAR" ; } else if ( strcmp (p, txt) == 0){ result = "Text" ; } return result; } //判断字符串中是否包含另一个字符串 int charContainsToChar( char * source, char * target) //source是主串,target是子串 { int i, j; int s_len = strlen (source); int t_len = strlen (target); if (t_len>s_len) { return -1; } for (i = 0; i <= s_len - t_len; i++) { j = 0; int flag = 1; if (source[i] == target[j]) { int k, p = i; for (k = 0; k<t_len; k++) { if (source[p] == target[j]) { p++; j++; continue ; } else { flag = 0; break ; } } } else { continue ; } if (flag == 1) { return i; } } return -1; } |
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