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按功能拆分接口并清理核心乱码注释

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This commit is contained in:
zhangshun
2026-06-01 17:59:51 +08:00
parent 12310de782
commit 6aa98241ef
12 changed files with 946 additions and 958 deletions
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48
src/utils.cpp
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@@ -8,8 +8,6 @@
#include <algorithm>
#include <stdexcept>
#include <stdexcept>
// 实现 splitByDelimiter 方法
std::pair<std::string, std::string> StringUtils::splitByDelimiter(
const std::string &str,
@@ -88,13 +86,13 @@ std::pair<std::string, std::string> StringUtils::splitStrict(
namespace utils
{
// Base64<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>
// Base64 字符表
const std::string base64_chars =
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz"
"0123456789+/";
// <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD>Ϊ<EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD>base64<EFBFBD>ַ<EFBFBD>
// 判断字符是否为有效的 Base64 字符
static bool is_base64(unsigned char c)
{
return (isalnum(c) || (c == '+') || (c == '/'));
@@ -134,7 +132,7 @@ namespace utils
// res.set_header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS, PATCH");
// res.set_header("Access-Control-Allow-Headers", "Content-Type, Authorization, X-Requested-With, X-API-Key, Accept, Origin");
// res.set_header("Access-Control-Expose-Headers", "Content-Length, Content-Type, X-Request-Id");
// res.set_header("Access-Control-Max-Age", "86400"); // 24Сʱ
// res.set_header("Access-Control-Max-Age", "86400"); // 24 小时
// res.set_header("Vary", "Origin");
// }
@@ -171,11 +169,11 @@ namespace utils
unsigned char c = str[i];
if (c <= 0x7F)
{
continue; // ASCII<EFBFBD>ַ<EFBFBD>
continue; // ASCII 字符
}
else if ((c & 0xE0) == 0xC0)
{
// 2<EFBFBD>ֽ<EFBFBD>UTF-8
// 2 字节 UTF-8
if (i + 1 >= str.size() || (str[i + 1] & 0xC0) != 0x80)
{
return false;
@@ -184,7 +182,7 @@ namespace utils
}
else if ((c & 0xF0) == 0xE0)
{
// 3<EFBFBD>ֽ<EFBFBD>UTF-8
// 3 字节 UTF-8
if (i + 2 >= str.size() || (str[i + 1] & 0xC0) != 0x80 || (str[i + 2] & 0xC0) != 0x80)
{
return false;
@@ -193,7 +191,7 @@ namespace utils
}
else if ((c & 0xF8) == 0xF0)
{
// 4<EFBFBD>ֽ<EFBFBD>UTF-8
// 4 字节 UTF-8
if (i + 3 >= str.size() || (str[i + 1] & 0xC0) != 0x80 ||
(str[i + 2] & 0xC0) != 0x80 || (str[i + 3] & 0xC0) != 0x80)
{
@@ -203,7 +201,7 @@ namespace utils
}
else
{
return false; // <EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD>UTF-8<EFBFBD>ֽ<EFBFBD>
return false; // 非法 UTF-8 字节
}
}
return true;
@@ -219,11 +217,11 @@ namespace utils
unsigned char c = str[i];
if (c <= 0x7F)
{
result += c; // ASCII<EFBFBD>ַ<EFBFBD>
result += c; // ASCII 字符
}
else if ((c & 0xE0) == 0xC0)
{
// 2<EFBFBD>ֽ<EFBFBD>UTF-8
// 2 字节 UTF-8
if (i + 1 < str.size() && (str[i + 1] & 0xC0) == 0x80)
{
result += c;
@@ -233,7 +231,7 @@ namespace utils
}
else if ((c & 0xF0) == 0xE0)
{
// 3<EFBFBD>ֽ<EFBFBD>UTF-8
// 3 字节 UTF-8
if (i + 2 < str.size() && (str[i + 1] & 0xC0) == 0x80 && (str[i + 2] & 0xC0) == 0x80)
{
result += c;
@@ -244,7 +242,7 @@ namespace utils
}
else if ((c & 0xF8) == 0xF0)
{
// 4<EFBFBD>ֽ<EFBFBD>UTF-8
// 4 字节 UTF-8
if (i + 3 < str.size() && (str[i + 1] & 0xC0) == 0x80 &&
(str[i + 2] & 0xC0) == 0x80 && (str[i + 3] & 0xC0) == 0x80)
{
@@ -255,7 +253,7 @@ namespace utils
i += 3;
}
}
// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD>UTF-8<EFBFBD>ֽ<EFBFBD>
// 跳过非法 UTF-8 字节
}
return result;
}
@@ -285,7 +283,7 @@ namespace utils
return response;
}
// Base64<EFBFBD><EFBFBD><EFBFBD>뺯<EFBFBD><EFBFBD>
// Base64 解码函数
std::string base64_decode(const std::string &encoded_string)
{
int in_len = encoded_string.size();
@@ -295,7 +293,7 @@ namespace utils
unsigned char char_array_4[4], char_array_3[3];
std::string ret;
// <EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܵĻ<EFBFBD><EFBFBD>з<EFBFBD><EFBFBD>Ϳո<EFBFBD>
// 去掉输入中的换行和空格
std::string clean_encoded;
for (char c : encoded_string)
{
@@ -346,7 +344,7 @@ namespace utils
size_t pos = base64_chars.find(char_array_4[j]);
if (pos == std::string::npos && j >= i)
{
// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>λ<EFBFBD><EFBFBD>Ϊ0
// 补齐的占位字符按 0 处理
char_array_4[j] = 0;
}
else if (pos != std::string::npos)
@@ -372,14 +370,14 @@ namespace utils
return ret;
}
// <EFBFBD><EFBFBD>base64<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>URDFת<EFBFBD><EFBFBD>Ϊ<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>
// 将 Base64 编码的 URDF 转成字符串
std::string base64_to_urdf(const std::string &base64_urdf)
{
try
{
std::string urdf_content = base64_decode(base64_urdf);
// <EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD>URDF/XML
// 校验解码结果是否像合法的 URDF/XML
if (urdf_content.find("<?xml") != std::string::npos ||
urdf_content.find("<robot") != std::string::npos)
{
@@ -396,7 +394,7 @@ namespace utils
}
}
// <EFBFBD><EFBFBD>base64<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>URDF<EFBFBD><EFBFBD><EFBFBD>浽<EFBFBD>ļ<EFBFBD>
// 将 Base64 编码的 URDF 保存到文件
bool save_base64_urdf_to_file(const std::string &base64_urdf, const std::string &filename)
{
try
@@ -411,7 +409,7 @@ namespace utils
}
}
// <EFBFBD><EFBFBD>URDF<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>浽<EFBFBD>ļ<EFBFBD>
// 将 URDF 字符串保存到文件
bool save_urdf_string_to_file(const std::string &urdf_content, const std::string &filename)
{
try
@@ -437,14 +435,14 @@ namespace utils
}
}
// <EFBFBD><EFBFBD>֤base64<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD>URDF
// 校验 Base64 字符串是否可解析为合法 URDF
bool validate_urdf_base64(const std::string &base64_urdf)
{
try
{
std::string urdf_content = base64_to_urdf(base64_urdf);
// <EFBFBD>򵥵<EFBFBD>URDF<EFBFBD><EFBFBD>֤
// 基础 URDF 结构校验
bool has_xml_decl = urdf_content.find("<?xml") != std::string::npos;
bool has_robot_tag = urdf_content.find("<robot") != std::string::npos;
bool has_link_tag = urdf_content.find("<link") != std::string::npos;
@@ -458,4 +456,4 @@ namespace utils
}
}
} // namespace utils
} // namespace utils