HTTP\u6a21\u5757<\/h3>\n\u6a21\u5757\u5212\u5206\u4e0e\u4ecb\u7ecd<\/h4>\n
HTTP\u534f\u8bae\u7684\u652f\u6301\u6211\u4eec\u5206\u7c7b\u4e3a\u4e94\u4e2a\u6a21\u5757：<\/span><\/p>\n Util\u5de5\u5177\u96c6\u6a21\u5757\u00a0\u3002<\/span><\/p>\n \u529f\u80fd：\u5b9e\u73b0\u4e00\u4e9b\u96f6\u788e\u7684\u9891\u7e41\u8c03\u7528\u7684\u529f\u80fd\u6027\u5de5\u5177\u63a5\u53e3：<\/span><\/p>\n \u610f\u4e49：\u5728\u534f\u8bae\u652f\u6301\u6a21\u5757\u4e2d，\u4fbf\u4e8e\u4f7f\u7528，\u4e0d\u9700\u8981\u9891\u7e41\u7f16\u5199<\/span><\/p>\n \u00a0HTTPRequest\u6a21\u5757\u3002<\/span><\/p>\n \u529f\u80fd：\u8d1f\u8d23HTTP\u8bf7\u6c42\u7684\u62a5\u6587\u53cd\u5e8f\u5217\u540e\u7684\u5b57\u6bb5\u5b58\u50a8\u3002<\/span><\/p>\n \u610f\u4e49：HTTP\u8bf7\u6c42\u53cd\u5e8f\u5217\u5316\u89e3\u6790\u540e，\u4fbf\u4e8e\u8bf7\u6c42\u4fe1\u606f\u7684\u83b7\u53d6\u3002<\/span><\/p>\n \u6210\u5458：<\/span><\/p>\n \u63a5\u53e3：<\/span><\/p>\n HTTPResponse\u6a21\u5757\u3002<\/span><\/p>\n \u529f\u80fd： \u8d1f\u8d23HTTP\u54cd\u5e94\u62a5\u6587\u7684\u4fe1\u606f\u5b58\u50a8\u3002<\/span><\/p>\n \u610f\u4e49：\u4fbf\u4e8e\u540e\u7eed\u6784\u5efaHTTP\u54cd\u5e94\u62a5\u6587\u65f6，\u83b7\u53d6\u5404\u4e2a\u62a5\u6587\u5b57\u6bb5\u4fe1\u606f\u3002<\/span><\/p>\n \u6210\u5458：<\/span><\/p>\n \u63a5\u53e3：<\/span><\/p>\n HTTPContext\u6a21\u5757\u3002<\/span><\/p>\n \u529f\u80fd：\u8bb0\u5f55HTTP\u8bf7\u6c42\u7684\u63a5\u6536\u548c\u5904\u7406\u8fdb\u5ea6\u3002<\/span><\/p>\n \u610f\u4e49：\u670d\u52a1\u7aef\u7684\u4e00\u4e2a\u8fde\u63a5\u8bfb\u4e8b\u4ef6\u5c31\u7eea\u540e，\u4f1a\u8c03\u7528\u8be5\u8fde\u63a5\u7684\u8bfb\u56de\u8c03\u51fd\u6570，\u6b64\u65f6\u8bfb\u4e0a\u6765\u7684\u6570\u636e\u53ef\u80fd\u5e76\u4e0d\u662f\u4e00\u4e2a\u5b8c\u6574\u7684HTTP\u8bf7\u6c42\u62a5\u6587（\u56e0\u4e3aTCP\u9762\u5411\u5b57\u8282\u6d41），\u6240\u4ee5\u4e0a\u5c42\u4e1a\u52a1\u5904\u7406（\u5bf9HTTP\u8bf7\u6c42\u62a5\u6587\u7684\u89e3\u6790）\u5c31\u4f1a\u5931\u8d25，\u9700\u8981\u6536\u5230\u5269\u4f59\u7684HTTP\u8bf7\u6c42\u62a5\u6587\u6570\u636e\u624d\u80fd\u5b8c\u6210HTTP\u8bf7\u6c42\u62a5\u6587\u7684\u53cd\u5e8f\u5217\u5316\u5de5\u4f5c，\u56e0\u6b64\u6bcf\u6b21\u5728\u4e00\u4e2a\u8fde\u63a5\u7684\u8bf7\u6c42\u62a5\u6587\u5904\u7406\u7684\u65f6\u5019，\u9700\u8981\u5c06\u5904\u7406\u8fdb\u5ea6\u8bb0\u5f55，\u4ee5\u4fbf\u4e8e\u4e0b\u6b21\u5904\u7406\u65f6\u7ee7\u7eed\u4ece\u4e0a\u6b21\u7684\u8fdb\u5ea6\u5411\u4e0b\u5904\u7406\u3002\u6211\u4eec\u5728\u670d\u52a1\u5668\u6a21\u5757\u5df2\u7ecf\u5bf9\u4e00\u4e2a\u8fde\u63a5\u7684Connection\u5bf9\u8c61\u6dfb\u52a0\u4e86Any\u7c7b\u578b\u7684context\u6210\u5458，\u8fd9\u4e2acontext\u6210\u5458\u5c31\u662f\u7528\u6765\u63a5\u6536HTTPContext\u5bf9\u8c61\u7684，\u6240\u4ee5\u4e4b\u540e\u6bcf\u6b21\u5904\u7406\u8bf7\u6c42\u62a5\u6587\u65f6\u53ef\u4ee5\u6839\u636eConnection\u5bf9\u8c61\u7684context\u6210\u5458\u6765\u83b7\u53d6\u5f53\u524d\u62a5\u6587\u5904\u7406\u8fdb\u5ea6\u3002<\/span><\/p>\n \u6210\u5458：<\/span><\/p>\n \u63a5\u53e3：<\/span><\/p>\n HTTPServer\u6a21\u5757\u3002\u00a0<\/span><\/p>\n \u529f\u80fd：\u5bf9HTTP\u534f\u8bae\u6a21\u5757\u7684\u6574\u5408<\/span><\/p>\n \u610f\u4e49：\u4f7f\u7528\u6237\u5bf9HTTP\u670d\u52a1\u5668\u7684\u642d\u5efa\u66f4\u52a0\u7684\u65b9\u4fbf\u7b80\u6377\u3002<\/span><\/p>\n \u4e3a\u4e86\u65b9\u4fbf\u5728\u5176\u4ed6\u6a21\u5757\u4e2d\u4f7f\u7528Util\u7c7b\u4e2d\u7684\u65b9\u6cd5，\u6211\u4eec\u5c06Util\u7c7b\u4e2d\u7684\u65b9\u6cd5\u90fd\u8bbe\u7f6e\u4e3astatic\u9759\u6001\u6210\u5458\u51fd\u6570，\u5e76\u8bbe\u7f6e\u4e3apublic\u8bbf\u95ee\u6743\u9650，\u4ece\u800c\u53ef\u4ee5\u5728\u7c7b\u5916\u4f7f\u7528\u57df\u540d\u8bbf\u95ee\u6210\u5458\u51fd\u6570\u3002<\/span><\/p>\n Split\u5b57\u7b26\u4e32\u5206\u5272<\/span><\/p>\n \u5c06\u539f\u5b57\u7b26\u4e32src\u6839\u636esep\u4e3a\u5206\u9694\u7b26，\u5c06\u5206\u5272\u7ed3\u679c\u653e\u5165out\u4e2d，\u4e0d\u4fdd\u7559\u5206\u5272\u540e\u4ea7\u751f\u7684\u7a7a\u5b57\u7b26\u4e32\u3002<\/span><\/p>\n \/\/ \u5c06\u5b57\u7b26\u4e32Src\u6309\u7167sep\u5b57\u7b26\u8fdb\u884c\u5206\u5272，\u8f93\u51fa\u5230out\u4e2d \u8bfb\u5199\u6587\u4ef6\u00a0<\/p>\n \/\/ \u6253\u5f00\u5e76\u8bfb\u53d6\u6587\u4ef6 \/\/ \u76f4\u63a5\u6269\u5bb9\u6307\u5b9a\u5927\u5c0f，\u5e76\u8bfb\u5230content\u4e2d if (!in.good()) in.close(); out.write(content.c_str(), content.size()); \u00a0URL\u7f16\u7801<\/p>\n static std::string EncodeURL(const std::string& url, bool convert_space_to_plus) return res; \u00a0URL\u89e3\u7801<\/p>\n static char HEXTOI(char c) \u00a0\u54cd\u5e94\u72b6\u6001\u7801\u7684\u83b7\u53d6<\/p>\n \u5c06maps\u4f7f\u7528static\u4fee\u9970，\u751f\u547d\u5468\u671f\u8f6c\u4e3a\u5168\u5c40，\u5e76\u53ea\u5728\u7b2c\u4e00\u6b21\u88ab\u521d\u59cb\u5316\u00a0<\/span><\/p>\n \/\/ \u54cd\u5e94\u72b6\u6001\u7801\u5bf9\u5e94\u7684\u89e3\u91ca\u4fe1\u606f \u83b7\u53d6\u6587\u4ef6\u7c7b\u578b<\/p>\n \u83b7\u53d6\u6587\u4ef6\u7c7b\u578b，\u5728\u6784\u5efaHTTP\u54cd\u5e94\u65f6\u9700\u8981\u8bbe\u7f6e\u5934\u90e8\u5b57\u6bb5\u8868\u660e\u6b63\u6587\u7c7b\u578b<\/span><\/p>\n \/\/ \u6839\u636e\u6587\u4ef6\u540e\u7f00\u540d\u83b7\u53d6\u6587\u4ef6content_type \u00a0\u5224\u65ad\u6587\u4ef6\u662f\u5426\u662f\u76ee\u5f55\u3001\u666e\u901a\u6587\u4ef6<\/p>\n \u6709\u4e00\u4e2a\u5b8fS_ISDIR，\u53ef\u4ee5\u5224\u65ad\u662f\u5426\u662f\u76ee\u5f55\u6587\u4ef6\u00a0 \/\/ \u5224\u65ad\u4e00\u4e2a\u6587\u4ef6\u662f\u5426\u662f\u4e00\u4e2a\u76ee\u5f55 return S_ISDIR(st.st_mode); return S_ISREG(st.st_mode); \u00a0\u68c0\u9a8c\u8d44\u6e90\u8bf7\u6c42\u8def\u5f84\u662f\u5426\u5408\u6cd5<\/p>\n \u5ba2\u6237\u53ea\u80fd\u8bf7\u6c42\u76f8\u5bf9\u6839\u76ee\u5f55\u4e0b\u7684\u8d44\u6e90，\u4f8b\u5982\u4e0d\u80fd\u8bf7\u6c42\u76f8\u5bf9\u6839\u76ee\u5f55\u4e4b\u4e0a\u7684\u6587\u4ef6\u8d44\u6e90 \/..\/idex.html<\/span><\/p>\n \/\/ \u68c0\u9a8cHTTP\u8bf7\u6c42\u7684\u8d44\u6e90\u8def\u5f84\u662f\u5426\u5408\u6cd5\u5b89\u5168，\u5ba2\u6237\u53ea\u80fd\u8bf7\u6c42\u76f8\u5bf9\u6839\u76ee\u5f55\u4e0b\u7684\u8d44\u6e90，\u4f8b\u5982\u4e0d\u80fd\u8bf7\u6c42\/..\/idex.html \/\/ \u9ed8\u8ba4\u4ece\u6839\u76ee\u5f55\u5f00\u59cb，\u5c42\u6570\u4e3a1，\u662f\u5b89\u5168\u7684，\u4e00\u65e6\u5c42\u6570\u4e3a0，\u8868\u793a\u5230\u8fbe\u76f8\u5bf9\u6839\u76ee\u5f55\u7684\u4e0a\u5c42\u76ee\u5f55，\u662f\u4e0d\u5b89\u5168\u7684 \u00a0HTTPRequest\u6a21\u5757<\/span><\/p>\n \u529f\u80fd：\u8d1f\u8d23HTTP\u8bf7\u6c42\u7684\u62a5\u6587\u53cd\u5e8f\u5217\u540e\u7684\u5b57\u6bb5\u5b58\u50a8\u3002<\/span><\/p>\n \u610f\u4e49：HTTP\u8bf7\u6c42\u53cd\u5e8f\u5217\u5316\u89e3\u6790\u540e，\u4fbf\u4e8e\u8bf7\u6c42\u4fe1\u606f\u7684\u83b7\u53d6\u3002<\/span><\/p>\n \u6210\u5458：<\/span><\/p>\n \u63a5\u53e3：<\/span><\/p>\n \u5b9e\u73b0<\/p>\n class HttpRequest { return true; return it->second; return true; return it->second; std::string clen = GetHeader("Content-Length"); HTTPResponse\u6a21\u5757<\/span><\/p>\n \u529f\u80fd： \u8d1f\u8d23HTTP\u54cd\u5e94\u62a5\u6587\u7684\u4fe1\u606f\u5b58\u50a8\u3002<\/span><\/p>\n \u610f\u4e49：\u4fbf\u4e8e\u540e\u7eed\u6784\u5efaHTTP\u54cd\u5e94\u62a5\u6587\u65f6，\u83b7\u53d6\u5404\u4e2a\u62a5\u6587\u5b57\u6bb5\u4fe1\u606f\u3002<\/span><\/p>\n \u6210\u5458：<\/span><\/p>\n \u63a5\u53e3：<\/span><\/p>\n \u00a0\u5b9e\u73b0<\/p>\n class HttpResponse HTTPContext\u6a21\u5757<\/span><\/p>\n \u529f\u80fd：\u5bf9HTTP\u8bf7\u6c42\u53cd\u5e8f\u5217\u5316，\u5e76\u8bb0\u5f55HTTP\u8bf7\u6c42\u7684\u63a5\u6536\u548c\u5904\u7406\u8fdb\u5ea6\u3002<\/span><\/p>\n \u610f\u4e49：\u670d\u52a1\u7aef\u7684\u4e00\u4e2a\u8fde\u63a5\u8bfb\u4e8b\u4ef6\u5c31\u7eea\u540e，\u4f1a\u8c03\u7528\u8be5\u8fde\u63a5\u7684\u8bfb\u56de\u8c03\u51fd\u6570，\u6b64\u65f6\u8bfb\u4e0a\u6765\u7684\u6570\u636e\u53ef\u80fd\u5e76\u4e0d\u662f\u4e00\u4e2a\u5b8c\u6574\u7684HTTP\u8bf7\u6c42\u62a5\u6587（\u56e0\u4e3aTCP\u9762\u5411\u5b57\u8282\u6d41），\u6240\u4ee5\u4e0a\u5c42\u4e1a\u52a1\u5904\u7406（\u5bf9HTTP\u8bf7\u6c42\u62a5\u6587\u7684\u89e3\u6790）\u5c31\u4f1a\u5931\u8d25，\u9700\u8981\u6536\u5230\u5269\u4f59\u7684HTTP\u8bf7\u6c42\u62a5\u6587\u6570\u636e\u624d\u80fd\u5b8c\u6210HTTP\u8bf7\u6c42\u62a5\u6587\u7684\u53cd\u5e8f\u5217\u5316\u5de5\u4f5c，\u56e0\u6b64\u6bcf\u6b21\u5728\u4e00\u4e2a\u8fde\u63a5\u7684\u8bf7\u6c42\u62a5\u6587\u5904\u7406\u7684\u65f6\u5019，\u9700\u8981\u5c06\u5904\u7406\u8fdb\u5ea6\u8bb0\u5f55，\u4ee5\u4fbf\u4e8e\u4e0b\u6b21\u5904\u7406\u65f6\u7ee7\u7eed\u4ece\u4e0a\u6b21\u7684\u8fdb\u5ea6\u5411\u4e0b\u5904\u7406\u3002\u6211\u4eec\u5728\u670d\u52a1\u5668\u6a21\u5757\u5df2\u7ecf\u5bf9\u4e00\u4e2a\u8fde\u63a5\u7684Connection\u5bf9\u8c61\u6dfb\u52a0\u4e86Any\u7c7b\u578b\u7684context\u6210\u5458，\u8fd9\u4e2acontext\u6210\u5458\u5c31\u662f\u7528\u6765\u63a5\u6536HTTPContext\u5bf9\u8c61\u7684，\u6240\u4ee5\u4e4b\u540e\u6bcf\u6b21\u5904\u7406\u8bf7\u6c42\u62a5\u6587\u65f6\u53ef\u4ee5\u6839\u636eConnection\u5bf9\u8c61\u7684context\u6210\u5458\u6765\u83b7\u53d6\u5f53\u524d\u62a5\u6587\u5904\u7406\u8fdb\u5ea6\u3002<\/span><\/p>\n \u6210\u5458：<\/span><\/p>\n \u63a5\u53e3：<\/span><\/p>\n #define MAX_LINE 8192 \u5b9e\u73b0\u00a0<\/p>\n \u679a\u4e3e\u4e94\u79cd\u72b6\u6001：<\/span><\/p>\n\n
\n
\n
\n
\n
\n
\n
\n
\n
\u6a21\u5757\u5b9e\u73b0<\/h4>\n
Util\u6a21\u5757<\/h5>\n
\n static void Split(const std::string& Src, std::vector<std::string>* Out, const std::string& sep)
\n {
\n size_t start = 0;
\n while (start < Src.size())
\n {
\n size_t pos = Src.find(sep, start);
\n if (pos == std::string::npos)
\n {
\n \/\/ "abd,,,cbd,def," —> "abd" "cbd" "def"
\n Out->push_back(Src.substr(start));
\n break;
\n }
\n if (start == pos)
\n {
\n start += sep.size();
\n continue;
\n }
\n Out->push_back(Src.substr(start, pos – start));
\n start = pos + sep.size();
\n }
\n } <\/p>\n
\n static bool ReadFile(const std::string& path, std::string* content)
\n {
\n std::ifstream in(path, std::ios::binary);
\n if (!in.is_open())
\n {
\n ERR_LOG("OPEN READ %s FILE FAILED", path.c_str());
\n return false;
\n }
\n \/\/ \u901a\u8fc7\u8bfb\u6307\u9488\u504f\u79fb，\u83b7\u53d6\u6587\u6863\u5927\u5c0f
\n in.seekg(0, in.end);
\n size_t fsize = in.tellg();
\n in.seekg(0, in.beg);<\/p>\n
\n content->resize(fsize);
\n in.read(&(*content)[0], fsize);<\/p>\n
\n {
\n ERR_LOG("read %s file failed", path.c_str());
\n in.close();
\n return false;
\n }<\/p>\n
\n return true;
\n }
\n \/\/ \u5411\u6587\u4ef6\u5199\u5165
\n static bool WriteFile(const std::string& path, const std::string& content)
\n {
\n \/\/ \u8986\u76d6\u5199
\n std::ofstream out(path, std::ios::binary | std::ios::trunc);
\n if (!out.is_open())
\n {
\n ERR_LOG("OPEN WRITE %s FILE FAILED", path.c_str());
\n return false;
\n }<\/p>\n
\n if (!out.good())
\n {
\n ERR_LOG("write %s file failed", path.c_str());
\n out.close();
\n return false;
\n }
\n out.close();
\n return true;
\n } <\/p>\n\n
\n {
\n std::string res;
\n for (auto& c : url)
\n {
\n if (c == '.' || c == '_' || c == '-' || c == '~' || c == isalnum(c))
\n {
\n res += c;
\n continue;
\n }
\n if (c == ' ' && convert_space_to_plus)
\n {
\n res += '+';
\n continue;
\n }
\n char tmp[4] = {0};
\n snprintf(tmp, 4, "%%%02X", c);
\n res += tmp;<\/p>\n
\n }
\n } <\/p>\n
\n {
\n if (c >= '0' && c <= '9')
\n {
\n return c – '0';
\n }
\n if (c >= 'a' && c <= 'z')
\n {
\n return c – 'a' + 10;
\n }
\n if (c >= 'A' && c <= 'Z')
\n {
\n return c – 'A' + 10;
\n }
\n return -1;
\n }
\n \/\/ URL\u89e3\u7801
\n static std::string DecodeURL(const std::string& url, bool convert_plus_to_space)
\n {
\n std::string res;
\n for (int i = 0; i < url.size(); ++i)
\n {
\n if (url[i] == '+' && convert_plus_to_space)
\n {
\n res += ' ';
\n continue;
\n }
\n if (url[i] == '%' && i + 2 < url.size())
\n {
\n char c1 = HEXTOI(url[i + 1]);
\n char c2 = HEXTOI(url[i + 2]);
\n char c = c1 * 16 + c2;
\n res += c;
\n i += 2;
\n continue;
\n }
\n res += url[i];
\n }
\n return res;
\n } <\/p>\n
\n static std::string StatusDesc(int status)
\n {
\n \/\/ \u53ea\u521d\u59cb\u5316\u4e00\u6b21
\n static std::unordered_map<int, std::string> maps {
\n {100, "Continue"},
\n {101, "Switching Protocol"},
\n {102, "Processing"},
\n {103, "Early Hints"},
\n {200, "OK"},
\n {201, "Created"},
\n {202, "Accepted"},
\n {203, "Non-Authoritative Information"},
\n {204, "No Content"},
\n {205, "Reset Content"},
\n {206, "Partial Content"},
\n {207, "Multi-Status"},
\n {208, "Already Reported"},
\n {226, "IM Used"},
\n {300, "Multiple Choice"},
\n {301, "Moved Permanently"},
\n {302, "Found"},
\n {303, "See Other"},
\n {304, "Not Modified"},
\n {305, "Use Proxy"},
\n {306, "unused"},
\n {307, "Temporary Redirect"},
\n {308, "Permanent Redirect"},
\n {400, "Bad Request"},
\n {401, "Unauthorized"},
\n {402, "Payment Required"},
\n {403, "Forbidden"},
\n {404, "Not Found"},
\n {405, "Method Not Allowed"},
\n {406, "Not Acceptable"},
\n {407, "Proxy Authentication Required"},
\n {408, "Request Timeout"},
\n {409, "Conflict"},
\n {410, "Gone"},
\n {411, "Length Required"},
\n {412, "Precondition Failed"},
\n {413, "Payload Too Large"},
\n {414, "URI Too Long"},
\n {415, "Unsupported Media Type"},
\n {416, "Range Not Satisfiable"},
\n {417, "Expectation Failed"},
\n {418, "I'm a teapot"},
\n {421, "Misdirected Request"},
\n {422, "Unprocessable Entity"},
\n {423, "Locked"},
\n {424, "Failed Dependency"},
\n {425, "Too Early"},
\n {426, "Upgrade Required"},
\n {428, "Precondition Required"},
\n {429, "Too Many Requests"},
\n {431, "Request Header Fields Too Large"},
\n {451, "Unavailable For Legal Reasons"},
\n {501, "Not Implemented"},
\n {502, "Bad Gateway"},
\n {503, "Service Unavailable"},
\n {504, "Gateway Timeout"},
\n {505, "HTTP Version Not Supported"},
\n {506, "Variant Also Negotiates"},
\n {507, "Insufficient Storage"},
\n {508, "Loop Detected"},
\n {510, "Not Extended"},
\n {511, "Network Authentication Required"}
\n };
\n auto it = maps.find(status);
\n if (it == maps.end())
\n return "Unkown";
\n return it->second;
\n }<\/p>\n
\n static std::string ContentType(const std::string& filename)
\n {
\n \/\/ \u53ea\u521d\u59cb\u5316\u4e00\u6b21
\n static std::unordered_map<std::string, std::string> maps {
\n {".aac", "audio\/aac"},
\n {".abw", "application\/x-abiword"},
\n {".arc", "application\/x-freearc"},
\n {".avi", "video\/x-msvideo"},
\n {".azw", "application\/vnd.amazon.ebook"},
\n {".bin", "application\/octet-stream"},
\n {".bmp", "image\/bmp"},
\n {".bz", "application\/x-bzip"},
\n {".bz2", "application\/x-bzip2"},
\n {".csh", "application\/x-csh"},
\n {".css", "text\/css"},
\n {".csv", "text\/csv"},
\n {".doc", "application\/msword"},
\n {".docx", "application\/vnd.openxmlformats-officedocument.wordprocessingml.document"},
\n {".eot", "application\/vnd.ms-fontobject"},
\n {".epub", "application\/epub+zip"},
\n {".gif", "image\/gif"},
\n {".htm", "text\/html"},
\n {".html", "text\/html"},
\n {".ico", "image\/vnd.microsoft.icon"},
\n {".ics", "text\/calendar"},
\n {".jar", "application\/java-archive"},
\n {".jpeg", "image\/jpeg"},
\n {".jpg", "image\/jpeg"},
\n {".js", "text\/javascript"},
\n {".json", "application\/json"},
\n {".jsonld", "application\/ld+json"},
\n {".mid", "audio\/midi"},
\n {".midi", "audio\/x-midi"},
\n {".mjs", "text\/javascript"},
\n {".mp3", "audio\/mpeg"},
\n {".mpeg", "video\/mpeg"},
\n {".mpkg", "application\/vnd.apple.installer+xml"},
\n {".odp", "application\/vnd.oasis.opendocument.presentation"},
\n {".ods", "application\/vnd.oasis.opendocument.spreadsheet"},
\n {".odt", "application\/vnd.oasis.opendocument.text"},
\n {".oga", "audio\/ogg"},
\n {".ogv", "video\/ogg"},
\n {".ogx", "application\/ogg"},
\n {".otf", "font\/otf"},
\n {".png", "image\/png"},
\n {".pdf", "application\/pdf"},
\n {".ppt", "application\/vnd.ms-powerpoint"},
\n {".pptx", "application\/vnd.openxmlformats-officedocument.presentationml.presentation"},
\n {".rar", "application\/x-rar-compressed"},
\n {".rtf", "application\/rtf"},
\n {".sh", "application\/x-sh"},
\n {".svg", "image\/svg+xml"},
\n {".swf", "application\/x-shockwave-flash"},
\n {".tar", "application\/x-tar"},
\n {".tif", "image\/tiff"},
\n {".tiff", "image\/tiff"},
\n {".ttf", "font\/ttf"},
\n {".txt", "text\/plain"},
\n {".vsd", "application\/vnd.visio"},
\n {".wav", "audio\/wav"},
\n {".weba", "audio\/webm"},
\n {".webm", "video\/webm"},
\n {".webp", "image\/webp"},
\n {".woff", "font\/woff"},
\n {".woff2", "font\/woff2"},
\n {".xhtml", "application\/xhtml+xml"},
\n {".xls", "application\/vnd.ms-excel"},
\n {".xlsx", "application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
\n {".xml", "application\/xml"},
\n {".xul", "application\/vnd.mozilla.xul+xml"},
\n {".zip", "application\/zip"},
\n {".3gp", "video\/3gpp"},
\n {".3g2", "video\/3gpp2"},
\n {".7z", "application\/x-7z-compressed"}
\n };
\n size_t pos = filename.rfind(".");
\n if (pos == std::string::npos)
\n {
\n return "application\/octet-stream";
\n }
\n std::string ext = filename.substr(pos);
\n auto it = maps.find(ext);
\n if (it == maps.end())
\n return "application\/octet-stream";
\n return it->second;
\n } <\/p>\n![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421054559-6805db9730884.png\")
<\/p>\n
\n static bool IsDir(const std::string& filename)
\n {
\n struct stat st;
\n int ret = stat(filename.c_str(), &st);
\n if (ret < 0) return false;<\/p>\n
\n }
\n \/\/ \u5224\u65ad\u4e00\u4e2a\u6587\u4ef6\u662f\u5426\u662f\u4e00\u4e2a\u666e\u901a\u6587\u4ef6
\n static bool IsRegular(const std::string& filename)
\n {
\n struct stat st;
\n int ret = stat(filename.c_str(), &st);
\n if (ret < 0) return false;<\/p>\n
\n } <\/p>\n
\n static bool ValidPath(const std::string& url)
\n {
\n \/\/ "\/Test\/..\/HTTP\/..\/"<\/p>\n
\n int deep = 1;
\n for (int i = 1; i < url.size(); ++i)
\n {
\n \/\/ \u4e00\u822c\u4ee5\u8fd9\u79cd\u5f62\u5f0f\u51fa\u73b0 "..\/"
\n if (url[i] == '.')
\n {
\n if (i + 2 < url.size() && url[i + 1] == '.' && url[i + 2] == '\/')
\n {
\n if (–deep == 0)
\n return false;
\n i += 2;
\n continue;
\n }
\n }
\n if (url[i] == '\/')
\n deep++;
\n }
\n if (deep > 0) return true;
\n } <\/p>\nHTTPRequest\u6a21\u5757<\/span><\/h5>\n
\n
\n
\npublic:
\n std::string _method; \/\/\u8bf7\u6c42\u65b9\u6cd5
\n std::string _path; \/\/\u8d44\u6e90\u8def\u5f84
\n std::string _version; \/\/\u534f\u8bae\u7248\u672c
\n std::string _body; \/\/\u8bf7\u6c42\u6b63\u6587
\n std::smatch _matches; \/\/\u8d44\u6e90\u8def\u5f84\u7684\u6b63\u5219\u63d0\u53d6\u6570\u636e
\n std::unordered_map<std::string, std::string> _headers; \/\/\u5934\u90e8\u5b57\u6bb5
\n std::unordered_map<std::string, std::string> _params; \/\/\u67e5\u8be2\u5b57\u7b26\u4e32
\npublic:
\n HttpRequest() : _version("HTTP\/1.1") {}
\n void ReSet()
\n {
\n _method.clear();
\n _path.clear();
\n _version = "HTTP\/1.1";
\n _body.clear();
\n std::smatch match;
\n _matches.swap(match);
\n _headers.clear();
\n _params.clear();
\n }
\n \/\/\u63d2\u5165\u5934\u90e8\u5b57\u6bb5
\n void SetHeader(const std::string &key, const std::string &val)
\n {
\n _headers.insert(std::make_pair(key, val));
\n }
\n \/\/\u5224\u65ad\u662f\u5426\u5b58\u5728\u6307\u5b9a\u5934\u90e8\u5b57\u6bb5
\n bool HasHeader(const std::string &key) const
\n {
\n auto it = _headers.find(key);
\n if (it == _headers.end())
\n return false;<\/p>\n
\n }
\n \/\/\u83b7\u53d6\u6307\u5b9a\u5934\u90e8\u5b57\u6bb5\u7684\u503c
\n std::string GetHeader(const std::string &key) const
\n {
\n auto it = _headers.find(key);
\n if (it == _headers.end())
\n return "";<\/p>\n
\n }
\n \/\/\u63d2\u5165\u67e5\u8be2\u5b57\u7b26\u4e32
\n void SetParam(const std::string &key, const std::string &val)
\n {
\n _params.insert(std::make_pair(key, val));
\n }
\n \/\/\u5224\u65ad\u662f\u5426\u6709\u67d0\u4e2a\u6307\u5b9a\u7684\u67e5\u8be2\u5b57\u7b26\u4e32
\n bool HasParam(const std::string &key) const
\n {
\n auto it = _params.find(key);
\n if (it == _params.end())
\n return false;<\/p>\n
\n }
\n \/\/\u83b7\u53d6\u6307\u5b9a\u7684\u67e5\u8be2\u5b57\u7b26\u4e32
\n std::string GetParam(const std::string &key) const
\n {
\n auto it = _params.find(key);
\n if (it == _params.end())
\n return "";<\/p>\n
\n }
\n \/\/\u83b7\u53d6\u6b63\u6587\u957f\u5ea6
\n size_t ContentLength() const
\n {
\n \/\/ Content-Length: 1234\\\\r\\\\n
\n bool ret = HasHeader("Content-Length");
\n if (ret == false)
\n return 0;<\/p>\n
\n return std::stol(clen);
\n }
\n \/\/\u5224\u65ad\u662f\u5426\u662f\u77ed\u94fe\u63a5
\n bool Close() const
\n {
\n \/\/ \u6ca1\u6709Connection\u5b57\u6bb5，\u6216\u8005\u6709Connection\u4f46\u662f\u503c\u662fclose，\u5219\u90fd\u662f\u77ed\u94fe\u63a5，\u5426\u5219\u5c31\u662f\u957f\u8fde\u63a5
\n if (HasHeader("Connection") == true && GetHeader("Connection") == "keep-alive")
\n {
\n return false;
\n }
\n return true;
\n }
\n}; <\/p>\nHTTPResponse\u6a21\u5757<\/span><\/h5>\n
\n
\n
\n{
\npublic:
\n int _statu;
\n bool _redirect_flag;
\n std::string _body;
\n std::string _redirect_url;
\n std::unordered_map<std::string, std::string> _headers;
\npublic:
\n HttpResponse():_redirect_flag(false), _statu(200) {}
\n HttpResponse(int statu):_redirect_flag(false), _statu(statu) {}
\n void ReSet() {
\n _statu = 200;
\n _redirect_flag = false;
\n _body.clear();
\n _redirect_url.clear();
\n _headers.clear();
\n }
\n \/\/\u63d2\u5165\u5934\u90e8\u5b57\u6bb5
\n void SetHeader(const std::string &key, const std::string &val) {
\n _headers.insert(std::make_pair(key, val));
\n }
\n \/\/\u5224\u65ad\u662f\u5426\u5b58\u5728\u6307\u5b9a\u5934\u90e8\u5b57\u6bb5
\n bool HasHeader(const std::string &key) {
\n auto it = _headers.find(key);
\n if (it == _headers.end()) {
\n return false;
\n }
\n return true;
\n }
\n \/\/\u83b7\u53d6\u6307\u5b9a\u5934\u90e8\u5b57\u6bb5\u7684\u503c
\n std::string GetHeader(const std::string &key) {
\n auto it = _headers.find(key);
\n if (it == _headers.end()) {
\n return "";
\n }
\n return it->second;
\n }
\n void SetContent(const std::string &body, const std::string &type = "text\/html") {
\n _body = body;
\n SetHeader("Content-Type", type);
\n }
\n void SetRedirect(const std::string &url, int statu = 302) {
\n _statu = statu;
\n _redirect_flag = true;
\n _redirect_url = url;
\n }
\n \/\/\u5224\u65ad\u662f\u5426\u662f\u77ed\u94fe\u63a5
\n bool Close() {
\n \/\/ \u6ca1\u6709Connection\u5b57\u6bb5，\u6216\u8005\u6709Connection\u4f46\u662f\u503c\u662fclose，\u5219\u90fd\u662f\u77ed\u94fe\u63a5，\u5426\u5219\u5c31\u662f\u957f\u8fde\u63a5
\n if (HasHeader("Connection") == true && GetHeader("Connection") == "keep-alive") {
\n return false;
\n }
\n return true;
\n }
\n}; <\/p>\nHTTPContext\u6a21\u5757<\/span><\/h5>\n
\n
\n
\n
\n
\nclass HttpContext
\n{
\nprivate:
\n int _resp_statu; \/\/\u54cd\u5e94\u72b6\u6001\u7801
\n HttpRecvStatu _recv_statu; \/\/\u5f53\u524d\u63a5\u6536\u53ca\u89e3\u6790\u7684\u9636\u6bb5\u72b6\u6001
\n HttpRequest _request; \/\/\u5df2\u7ecf\u89e3\u6790\u5f97\u5230\u7684\u8bf7\u6c42\u4fe1\u606f
\nprivate:
\n bool ParseHttpLine(const std::string &line)
\n {}
\n bool RecvHttpLine(Buffer *buf)
\n {}
\n bool RecvHttpHead(Buffer *buf)
\n {}
\n bool ParseHttpHead(std::string &line)
\n {}
\n bool RecvHttpBody(Buffer *buf)
\n {}
\npublic:
\n HttpContext():_resp_statu(200), _recv_statu(RECV_HTTP_LINE) {}
\n void ReSet()
\n {}
\n int RespStatu() {}
\n HttpRecvStatu RecvStatu() {}
\n HttpRequest &Request() {}
\n \/\/\u63a5\u6536\u5e76\u89e3\u6790HTTP\u8bf7\u6c42
\n void RecvHttpRequest(Buffer *buf)
\n {}
\n}; <\/p>\n