From 8ea6d363df77de2dca288397da8d4f9c3d3a5c4d Mon Sep 17 00:00:00 2001
From: admin <weikou2014>
Date: 星期五, 18 十月 2024 18:41:57 +0800
Subject: [PATCH] '项目完善'
---
common/StringUtil.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 46 insertions(+), 0 deletions(-)
diff --git a/common/StringUtil.h b/common/StringUtil.h
index dfc701e..bad5142 100644
--- a/common/StringUtil.h
+++ b/common/StringUtil.h
@@ -9,6 +9,11 @@
#include <vector>
using namespace std;
+const std::string base64_chars =
+"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+"abcdefghijklmnopqrstuvwxyz"
+"0123456789+/";
+
class StringUtil {
public:
@@ -40,6 +45,12 @@
WideCharToMultiByte(0, 0, getbuf, -1, chRtn, iLen, NULL, NULL); //将TCHAR 类型的数据转换为 CHAR 类型。
std::string str(chRtn);
return str;
+ }
+
+ static std::string cstring2StringV2(CString getbuf) {
+ std::wstring_convert<std::codecvt_utf8<wchar_t>> converter;
+ std::string utf8String = converter.to_bytes(getbuf);
+ return utf8String;
}
static string to_string(double val) {
@@ -84,4 +95,39 @@
}
return result;
}
+
+ static std::string base64_encode(const std::string& input) {
+ std::string encoded;
+ int val = 0, valb = -6;
+ for (unsigned char c : input) {
+ val = (val << 8) + c;
+ valb += 8;
+ while (valb >= 0) {
+ encoded.push_back(base64_chars[(val >> valb) & 0x3F]);
+ valb -= 6;
+ }
+ }
+ if (valb > -6) encoded.push_back(base64_chars[((val << 8) >> (valb + 8)) & 0x3F]);
+ while (encoded.size() % 4) encoded.push_back('=');
+ return encoded;
+ }
+
+ static std::string base64_decode(const std::string& input) {
+ std::string decoded;
+ std::vector<int> T(256, -1);
+ for (int i = 0; i < 64; i++) T[base64_chars[i]] = i;
+
+ int val = 0, valb = -8;
+ for (unsigned char c : input) {
+ if (T[c] == -1) break;
+ val = (val << 6) + T[c];
+ valb += 6;
+ if (valb >= 0) {
+ decoded.push_back(char((val >> valb) & 0xFF));
+ valb -= 8;
+ }
+ }
+ return decoded;
+ }
+
};
\ No newline at end of file
--
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