cd59030b73
- 添加模块化HTTP服务器架构，支持路由注册和请求处理 - 实现Creo状态检测API，提供连接状态和模型状态实时监控 - 完成STEP格式模型导出功能，支持装配体和零件导出 - 实现装配体层级结构分析，支持无限深度遍历和组件信息提取 - 添加层级组件安全删除功能，使用抑制策略保持装配体完整性 - 集成WebSocket服务器框架，为实时通信和长操作做准备 - 完善JSON处理、日志记录和认证管理基础设施 - 修复OTK API兼容性问题和内存管理优化 - 解决DeleteFeatures崩溃问题，采用SuppressFeatures替代方案 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
627 lines
24 KiB
C++
627 lines
24 KiB
C++
// MFCCreoDll.cpp: 定义 DLL 的初始化例程。
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//
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#include "pch.h"
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#include "framework.h"
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#include "MFCCreoDll.h"
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#include "HttpServer.h"
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#include "CreoManager.h"
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#include <wfcSession.h>
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#include <wfcGlobal.h>
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#include <string>
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#include <sstream>
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#include <regex>
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#include <mutex>
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#include <atomic>
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#include <memory>
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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// --- 全局变量 ---
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static std::unique_ptr<HttpServer> g_http_server;
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static std::mutex message_mutex;
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static std::string pending_message; // 待处理的消息
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static std::atomic<bool> has_pending_message{false};
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static UINT_PTR timer_id = 0;
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// --- 辅助函数：将 std::string 转换为 xstring ---
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xstring ConvertStringToXstring(const std::string& str)
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{
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std::wstring wstr(str.begin(), str.end());
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return xstring(wstr.c_str());
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}
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// 定时器回调函数，在主线程中处理待处理的消息
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VOID CALLBACK TimerProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime)
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{
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if (has_pending_message.load()) {
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std::lock_guard<std::mutex> lock(message_mutex);
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if (has_pending_message.load()) {
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has_pending_message = false; // 立即清除标志，避免重复触发
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try {
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pfcSession_ptr Session = pfcGetCurrentSession();
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if (Session) {
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// 创建字符串序列
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xstringsequence_ptr messages = xstringsequence::create();
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messages->append(xstring("Hello World Test"));
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Session->UIDisplayMessage("message.txt", "USER_INFO", messages);
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}
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}
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catch (...) {
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// 处理失败
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}
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}
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}
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}
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// 测试路由处理器
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HttpResponse TestHandler(const HttpRequest& request) {
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bool creo_connected = false;
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try {
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pfcSession_ptr session = pfcGetCurrentSessionWithCompatibility(pfcC4Compatible);
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creo_connected = (session != nullptr);
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}
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catch (...) {
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creo_connected = false;
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}
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std::ostringstream json;
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json << "{"
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<< "\"success\": true,"
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<< "\"data\": {"
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<< "\"running\": " << (creo_connected ? "true" : "false") << ","
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<< "\"message\": \"" << (creo_connected ? "CREOSON 与 Creo 均已启动" : "Creo 未连接") << "\""
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<< "},"
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<< "\"error\": null"
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<< "}";
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HttpResponse response;
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response.body = json.str();
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return response;
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}
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// 显示消息路由处理器
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HttpResponse ShowMessageHandler(const HttpRequest& request) {
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// 从查询参数获取消息
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std::string message = "Default message";
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size_t text_pos = request.query.find("text=");
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if (text_pos != std::string::npos) {
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text_pos += 5; // 跳过"text="
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size_t end_pos = request.query.find("&", text_pos);
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if (end_pos == std::string::npos) {
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end_pos = request.query.length();
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}
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message = request.query.substr(text_pos, end_pos - text_pos);
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}
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// 设置待处理消息
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{
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std::lock_guard<std::mutex> lock(message_mutex);
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pending_message = message;
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has_pending_message = true;
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}
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HttpResponse response;
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response.body = "{\"status\":\"ok\",\"message\":\"Message sent to Creo\"}";
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return response;
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}
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// Creo状态检测路由处理器
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HttpResponse CreoStatusHandler(const HttpRequest& request) {
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CreoStatus status = CreoManager::Instance().GetCreoStatus();
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std::ostringstream json;
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json << "{"
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<< "\"is_connected\":" << (status.is_connected ? "true" : "false") << ","
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<< "\"version\":\"" << status.version << "\","
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<< "\"build\":\"" << status.build << "\","
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<< "\"working_directory\":\"" << status.working_directory << "\","
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<< "\"session_id\":" << status.session_id
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<< "}";
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HttpResponse response;
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response.body = json.str();
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return response;
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}
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// 模型状态检测路由处理器
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HttpResponse ModelStatusHandler(const HttpRequest& request) {
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ModelStatus status = CreoManager::Instance().GetModelStatus();
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std::ostringstream json;
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if (status.has_model) {
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json << "{"
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<< "\"success\": true,"
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<< "\"data\": {"
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<< "\"name\": \"" << status.name << "\","
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<< "\"filename\": \"" << status.filename << "\","
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<< "\"type\": \"" << status.type << "\","
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<< "\"software\": \"" << status.software << "\","
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<< "\"version\": \"" << status.version << "\","
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<< "\"connectionTime\": \"" << status.connection_time << "\","
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<< "\"isAssembly\": " << (status.is_assembly ? "true" : "false") << ",";
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if (status.is_assembly) {
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json << "\"basicStats\": {"
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<< "\"totalParts\": " << status.total_parts << ","
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<< "\"assemblyLevels\": " << status.assembly_levels << ","
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<< "\"fileSize\": \"" << status.file_size << "\""
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<< "},";
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}
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json << "\"fileName\": \"" << status.filename << "\","
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<< "\"sourceSoftware\": \"" << status.software << "\","
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<< "\"partCount\": " << status.total_parts << ","
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<< "\"assemblyLevel\": " << status.assembly_levels << ","
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<< "\"connectionStatus\": \"" << status.connection_status << "\","
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<< "\"openTime\": \"" << status.open_time << "\""
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<< "},"
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<< "\"error\": null"
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<< "}";
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} else {
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json << "{"
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<< "\"success\": false,"
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<< "\"data\": null,"
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<< "\"error\": \"No model is currently open\""
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<< "}";
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}
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HttpResponse response;
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response.body = json.str();
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return response;
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}
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// 简单的JSON解析函数
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std::string ExtractJsonValue(const std::string& json, const std::string& key) {
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// 查找键值对 "key": "value"
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std::string key_pattern = "\"" + key + "\"";
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size_t key_pos = json.find(key_pattern);
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if (key_pos != std::string::npos) {
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// 找到冒号
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size_t colon_pos = json.find(":", key_pos);
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if (colon_pos != std::string::npos) {
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// 跳过空格找到值的开始
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size_t value_start = colon_pos + 1;
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while (value_start < json.length() && (json[value_start] == ' ' || json[value_start] == '\t' || json[value_start] == '\n' || json[value_start] == '\r')) {
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value_start++;
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}
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// 检查是否是字符串值（以双引号开始）
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if (value_start < json.length() && json[value_start] == '"') {
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size_t value_end = json.find('"', value_start + 1);
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if (value_end != std::string::npos) {
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return json.substr(value_start + 1, value_end - value_start - 1);
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}
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}
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// 处理数字值（不以双引号开始）
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else if (value_start < json.length()) {
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size_t value_end = value_start;
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while (value_end < json.length() &&
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json[value_end] != ',' &&
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json[value_end] != '}' &&
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json[value_end] != ']' &&
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json[value_end] != ' ' &&
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json[value_end] != '\t' &&
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json[value_end] != '\n' &&
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json[value_end] != '\r') {
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value_end++;
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}
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if (value_end > value_start) {
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return json.substr(value_start, value_end - value_start);
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}
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}
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}
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}
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return "";
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}
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bool ExtractJsonBool(const std::string& json, const std::string& key) {
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std::regex pattern("\"" + key + "\"\s*:\s*(true|false)");
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std::smatch match;
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if (std::regex_search(json, match, pattern)) {
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return match[1].str() == "true";
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}
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return false;
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}
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// 模型导出路由处理器
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HttpResponse ExportModelHandler(const HttpRequest& request) {
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if (request.method != "POST") {
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HttpResponse response;
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response.status_code = 405;
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response.body = "{\"success\": false, \"error\": \"Method not allowed\"}";
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return response;
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}
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// 解析JSON请求体
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std::string software_type = ExtractJsonValue(request.body, "software_type");
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std::string format_type = ExtractJsonValue(request.body, "format_type");
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std::string export_path = ExtractJsonValue(request.body, "export_path");
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// 提取options中的geom_flags - 简化处理，避免正则表达式崩溃
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std::string geom_flags = "solids"; // 默认值
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// 简单的字符串查找方式，避免正则表达式
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size_t options_pos = request.body.find("\"options\"");
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if (options_pos != std::string::npos) {
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size_t start_brace = request.body.find("{", options_pos);
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if (start_brace != std::string::npos) {
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size_t end_brace = request.body.find("}", start_brace);
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if (end_brace != std::string::npos) {
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std::string options_content = request.body.substr(start_brace + 1, end_brace - start_brace - 1);
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std::string extracted_geom_flags = ExtractJsonValue(options_content, "geom_flags");
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if (!extracted_geom_flags.empty()) {
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geom_flags = extracted_geom_flags;
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}
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}
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}
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}
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// 验证参数
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if (software_type != "creo" || format_type != "step" || export_path.empty()) {
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HttpResponse response;
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response.status_code = 400;
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response.body = "{\"success\": false, \"error\": \"Invalid parameters\"}";
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return response;
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}
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// 执行导出
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ExportResult result = CreoManager::Instance().ExportModelToSTEP(export_path, geom_flags);
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HttpResponse response;
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if (result.success) {
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std::ostringstream json;
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json << "{"
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<< "\"success\": true,"
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<< "\"data\": {"
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<< "\"exportPath\": \"" << result.export_path << "\","
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<< "\"fileSize\": \"" << result.file_size << "\","
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<< "\"format\": \"" << result.format << "\","
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<< "\"exportTime\": \"" << result.export_time << "\","
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<< "\"software\": \"" << result.software << "\","
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<< "\"originalFile\": \"" << result.original_file << "\","
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<< "\"details\": {"
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<< "\"dirname\": \"" << result.dirname << "\","
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<< "\"filename\": \"" << result.filename << "\","
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<< "\"creoson_response\": {"
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<< "\"dirname\": \"" << result.dirname << "\","
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<< "\"filename\": \"" << result.filename << "\","
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<< "\"full_path\": \"" << result.export_path << "\""
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<< "}}"
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<< "},"
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<< "\"error\": null"
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<< "}";
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response.body = json.str();
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} else {
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std::ostringstream json;
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json << "{"
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<< "\"success\": false,"
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<< "\"data\": null,"
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<< "\"error\": \"" << result.error_message << "\""
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<< "}";
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response.body = json.str();
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response.status_code = 500;
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}
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return response;
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}
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// JSON字符串转义函数
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std::string EscapeJsonString(const std::string& str) {
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std::string escaped = str;
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// 替换反斜杠
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size_t pos = 0;
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while ((pos = escaped.find("\\", pos)) != std::string::npos) {
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escaped.replace(pos, 1, "\\\\");
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pos += 2;
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}
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// 替换双引号
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pos = 0;
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while ((pos = escaped.find("\"", pos)) != std::string::npos) {
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escaped.replace(pos, 1, "\\\"");
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pos += 2;
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}
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// 替换换行符
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pos = 0;
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while ((pos = escaped.find("\n", pos)) != std::string::npos) {
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escaped.replace(pos, 1, "\\n");
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pos += 2;
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}
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// 替换制表符
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pos = 0;
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while ((pos = escaped.find("\t", pos)) != std::string::npos) {
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escaped.replace(pos, 1, "\\t");
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pos += 2;
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}
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return escaped;
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}
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// 层级分析路由处理器
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HttpResponse HierarchyAnalysisHandler(const HttpRequest& request) {
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HttpResponse response;
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if (request.method != "POST") {
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response.status_code = 405;
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response.body = "{\"success\": false, \"error\": \"Method not allowed\"}";
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return response;
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}
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try {
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// 解析JSON请求
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HierarchyAnalysisRequest analysis_request;
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// 简单的JSON解析（参考现有的ExtractJsonValue方法）
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analysis_request.software_type = ExtractJsonValue(request.body, "software_type");
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analysis_request.project_name = ExtractJsonValue(request.body, "project_name");
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analysis_request.include_geometry = ExtractJsonValue(request.body, "include_geometry") == "true";
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// 解析max_depth参数（保持兼容性，但不实际使用）
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std::string max_depth_str = ExtractJsonValue(request.body, "max_depth");
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if (!max_depth_str.empty()) {
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try {
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analysis_request.max_depth = std::stoi(max_depth_str);
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} catch (...) {
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analysis_request.max_depth = 0; // 0表示无限制
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}
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} else {
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analysis_request.max_depth = 0; // 0表示无限制
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}
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// 执行层级分析
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HierarchyAnalysisResult result = CreoManager::Instance().AnalyzeModelHierarchy(analysis_request);
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if (result.success) {
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// 构建成功响应
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std::ostringstream json;
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json << "{"
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<< "\"success\": true,"
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<< "\"message\": \"" << result.message << "\","
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<< "\"data\": {"
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<< "\"project_name\": \"" << EscapeJsonString(result.project_name) << "\","
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<< "\"total_levels\": " << result.total_levels << ","
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<< "\"total_components\": " << result.total_components << ","
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<< "\"hierarchy\": [";
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// 构建层级数据
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for (size_t level = 0; level < result.hierarchy.size(); level++) {
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if (level > 0) json << ",";
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json << "{"
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<< "\"level\": " << level << ","
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<< "\"name\": \"" << (level == 0 ? "Main Assembly" :
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level == 1 ? "Sub Assembly" :
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level == 2 ? "Parts" :
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"Level " + std::to_string(level + 1) + " Components") << "\","
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<< "\"components\": [";
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for (size_t comp = 0; comp < result.hierarchy[level].size(); comp++) {
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if (comp > 0) json << ",";
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const ComponentInfo& component = result.hierarchy[level][comp];
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json << "{"
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<< "\"id\": \"" << EscapeJsonString(component.id) << "\","
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<< "\"name\": \"" << EscapeJsonString(component.name) << "\","
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<< "\"type\": \"" << EscapeJsonString(component.type) << "\","
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<< "\"level\": " << component.level << ","
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<< "\"children_count\": " << component.children_count << ","
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<< "\"path\": \"" << EscapeJsonString(component.full_path) << "\","
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<< "\"file_size\": \"" << EscapeJsonString(component.file_size) << "\","
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<< "\"deletion_safety\": \"" << EscapeJsonString(component.deletion_safety) << "\""
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<< "}";
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}
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json << "]}";
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}
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json << "],"
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<< "\"deletion_recommendations\": {"
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<< "\"safe_deletions\": [],"
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<< "\"risky_deletions\": [";
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// 构建删除建议
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for (size_t i = 0; i < result.risky_deletions.size(); i++) {
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if (i > 0) json << ",";
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const DeletionRecommendation& rec = result.risky_deletions[i];
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json << "{"
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<< "\"component_id\": \"" << EscapeJsonString(rec.component_id) << "\","
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<< "\"component_name\": \"" << EscapeJsonString(rec.component_name) << "\","
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<< "\"level\": " << rec.level << ","
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<< "\"reason\": \"" << EscapeJsonString(rec.reason) << "\","
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<< "\"risk_factors\": [";
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for (size_t j = 0; j < rec.risk_factors.size(); j++) {
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if (j > 0) json << ",";
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json << "\"" << EscapeJsonString(rec.risk_factors[j]) << "\"";
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}
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json << "],"
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<< "\"confidence\": " << rec.confidence
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<< "}";
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}
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json << "]"
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<< "}"
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<< "}"
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<< "}";
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response.body = json.str();
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} else {
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// 构建失败响应
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std::ostringstream json;
|
||
json << "{"
|
||
<< "\"success\": false,"
|
||
<< "\"data\": null,"
|
||
<< "\"error\": \"" << result.error_message << "\""
|
||
<< "}";
|
||
response.body = json.str();
|
||
response.status_code = 500;
|
||
}
|
||
|
||
} catch (const std::exception& e) {
|
||
response.status_code = 500;
|
||
response.body = "{\"success\": false, \"error\": \"JSON parsing error: " + std::string(e.what()) + "\"}";
|
||
} catch (...) {
|
||
response.status_code = 500;
|
||
response.body = "{\"success\": false, \"error\": \"Unknown error during hierarchy analysis\"}";
|
||
}
|
||
|
||
return response;
|
||
}
|
||
|
||
// 层级删除路由处理器
|
||
HttpResponse HierarchyDeleteHandler(const HttpRequest& request) {
|
||
HttpResponse response;
|
||
|
||
if (request.method != "POST") {
|
||
response.status_code = 405;
|
||
response.body = "{\"success\": false, \"error\": \"Method not allowed\"}";
|
||
return response;
|
||
}
|
||
|
||
try {
|
||
// 解析JSON请求
|
||
std::string software_type = ExtractJsonValue(request.body, "software_type");
|
||
std::string project_name = ExtractJsonValue(request.body, "project_name");
|
||
std::string target_level_str = ExtractJsonValue(request.body, "target_level");
|
||
|
||
if (software_type.empty() || project_name.empty() || target_level_str.empty()) {
|
||
response.status_code = 400;
|
||
response.body = "{\"success\": false, \"error\": \"Missing required parameters: software_type, project_name, target_level\"}";
|
||
return response;
|
||
}
|
||
|
||
int target_level;
|
||
try {
|
||
target_level = std::stoi(target_level_str);
|
||
} catch (...) {
|
||
response.status_code = 400;
|
||
response.body = "{\"success\": false, \"error\": \"Invalid target_level parameter\"}";
|
||
return response;
|
||
}
|
||
|
||
// 执行层级删除
|
||
CreoManager::HierarchyDeleteResult result = CreoManager::Instance().DeleteHierarchyComponents(project_name, target_level);
|
||
|
||
if (result.success) {
|
||
// 构建成功响应
|
||
std::ostringstream json;
|
||
json << "{"
|
||
<< "\"success\": true,"
|
||
<< "\"message\": \"" << EscapeJsonString(result.message) << "\","
|
||
<< "\"data\": {"
|
||
<< "\"original_levels\": " << result.original_levels << ","
|
||
<< "\"target_level\": " << result.target_level << ","
|
||
<< "\"final_levels\": " << result.final_levels << ","
|
||
<< "\"deleted_components\": {";
|
||
|
||
// 构建删除组件数据
|
||
bool first_level = true;
|
||
for (const auto& level_pair : result.deleted_components) {
|
||
if (!first_level) json << ",";
|
||
first_level = false;
|
||
|
||
json << "\"level_" << level_pair.first << "\": [";
|
||
bool first_component = true;
|
||
for (const auto& component : level_pair.second) {
|
||
if (!first_component) json << ",";
|
||
first_component = false;
|
||
json << "\"" << EscapeJsonString(component) << "\"";
|
||
}
|
||
json << "]";
|
||
}
|
||
|
||
json << "},"
|
||
<< "\"deletion_summary\": {"
|
||
<< "\"total_deleted\": " << result.total_deleted << ","
|
||
<< "\"successful\": " << result.successful << ","
|
||
<< "\"failed\": " << result.failed
|
||
<< "}"
|
||
<< "},"
|
||
<< "\"error\": null"
|
||
<< "}";
|
||
|
||
response.body = json.str();
|
||
} else {
|
||
// 构建错误响应
|
||
std::ostringstream json;
|
||
json << "{"
|
||
<< "\"success\": false,"
|
||
<< "\"message\": \"" << EscapeJsonString(result.message) << "\","
|
||
<< "\"error\": \"" << EscapeJsonString(result.error_message) << "\""
|
||
<< "}";
|
||
|
||
response.status_code = 500;
|
||
response.body = json.str();
|
||
}
|
||
|
||
} catch (const std::exception& e) {
|
||
response.status_code = 500;
|
||
response.body = "{\"success\": false, \"error\": \"JSON parsing error: " + std::string(e.what()) + "\"}";
|
||
} catch (...) {
|
||
response.status_code = 500;
|
||
response.body = "{\"success\": false, \"error\": \"Unknown error during hierarchy deletion\"}";
|
||
}
|
||
|
||
return response;
|
||
}
|
||
|
||
|
||
extern "C" int user_initialize(
|
||
int argc,
|
||
char* argv[],
|
||
char* version,
|
||
char* build,
|
||
wchar_t errbuf[80])
|
||
{
|
||
pfcSession_ptr Session = pfcGetCurrentSessionWithCompatibility(pfcC4Compatible);
|
||
wfcWSession_ptr wSession = wfcWSession::cast(Session);
|
||
xstring info = L"New HTTP Server Starting on port 12345";
|
||
wSession->UIShowMessageDialog(info, NULL);
|
||
|
||
// 启动定时器处理消息
|
||
timer_id = SetTimer(NULL, 0, 100, TimerProc);
|
||
|
||
// 创建并启动HTTP服务器
|
||
g_http_server = std::make_unique<HttpServer>();
|
||
|
||
// 设置路由
|
||
g_http_server->SetRouteHandler("/test", TestHandler);
|
||
g_http_server->SetRouteHandler("/show_message", ShowMessageHandler);
|
||
g_http_server->SetRouteHandler("/api/status/creo", CreoStatusHandler);
|
||
g_http_server->SetRouteHandler("/api/status/model", ModelStatusHandler);
|
||
g_http_server->SetRouteHandler("/api/export/model", ExportModelHandler);
|
||
g_http_server->SetRouteHandler("/api/creo/analysis/hierarchy", HierarchyAnalysisHandler);
|
||
g_http_server->SetRouteHandler("/api/creo/hierarchy/delete", HierarchyDeleteHandler);
|
||
|
||
|
||
if (g_http_server->Start()) {
|
||
return 0;
|
||
} else {
|
||
g_http_server.reset();
|
||
return 1;
|
||
}
|
||
}
|
||
|
||
// --- OTK 出口函数 ---
|
||
// 这个函数在卸载插件或关闭 Creo 时被调用，非常重要！
|
||
extern "C" void user_terminate()
|
||
{
|
||
if (g_http_server) {
|
||
g_http_server->Stop();
|
||
g_http_server.reset();
|
||
}
|
||
if (timer_id != 0) {
|
||
KillTimer(NULL, timer_id);
|
||
timer_id = 0;
|
||
}
|
||
} |