c++ web framework很少
随着c++ 热度升温，c++ 在人工智能 自然语言处理 加快应用。
最近一款国产 paozhu c++ web framework 问世
写业务速度跟脚步语言一样速度，主要是写业务代码优雅，方便 后面附CURD例子
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自带json内置decode encode支持，支持标准json输出，支持emoji编码
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支持多域名网站
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支持多域名ssl 服务端
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支持http1.1、http2协议
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支持websocket服务端，
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框架自带websocket推送，支持定时推送到webscoket客户端
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支持同步httpclient get post
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框架自带ORM,使用链接池方式，目前支持mysql
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框架自带线程池，和用户代码运行的线程池
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框架使用asio自带的协程
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框架特色是I/O 使用协程池 运行使用线程池
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框架支持普通文件gzip br
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框架解析URL和POST,解析结果类似PHP GET POST方式获取内容
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集成sendmail
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生成二维码(qrcode),需要gd、qrencode库
目前支持mac linux
具体可以看官方github
https://github.com/hggq/paozhu
#include "orm.h" #include <chrono> #include <thread> #include "md5.h" #include "func.h" #include "httppeer.h" #include "testcurd.h" namespace http { std::string articlelogin(std::shared_ptr<httppeer> peer) { // step1 show login page peer->view("login/login"); return ""; } std::string articleloginpost(std::shared_ptr<httppeer> peer) { // step2 // get login/login post field httppeer &client = peer->getpeer(); std::string username = client.post["username"].to_string(); std::string password = client.post["password"].to_string(); auto users = orm::cms::User(); std::string md5string; try { md5string = md5(password); users.where("name=", username).whereAnd("password=", md5string).limit(1).fetch(); // view orm create sql // client<<"<p>"<<users.sqlstring<<"</p>"; if (users.getUserid() > 0) { // save session,other page get int userid= client.session["userid"].to_int(); client.session["userid"] = users.getUserid(); client.save_session(); client.goto_url("/cms/list"); return ""; } else { client.goto_url("/cms/login",3,"用户名或密码错误！"); return ""; } } catch (std::exception &e) { client << "<p>" << e.what() << "</p>"; return ""; } return ""; } std::string articlelist(std::shared_ptr<httppeer> peer) { // step3 content list httppeer &client = peer->getpeer(); int userid = client.session["userid"].to_int(); if (userid == 0) { // client.goto_url("/cms/login"); client.val["msg"] = "<a href=\"/cms/login\">Please login </a>"; } auto articles = orm::cms::Article(); int page = client.get["page"].to_int(); if (page < 0) { page = 0; } page = page * 20; articles.where("isopen=1").order(" aid desc ").limit(page, 20).fetch(); // 也可以直接返回OBJ_VALUE 对象; 不过正常业务会要处理下结果集 // You can also return the OBJ_VALUE object directly; but normal business process will need to process the result set client.val["list"].set_array(); if (articles.size() > 0) { for (auto &bb : articles) { OBJ_ARRAY item; item["aid"] = bb.aid; item["title"] = bb.title; item["createtime"] = bb.createtime; item["summary"] = bb.summary; // client<<"<p><a href=\"/cms/show?id="<<bb.aid<<"\">"<<bb.title<<"</a> "<<bb.createtime<<" </p>"; client.val["list"].push(std::move(item)); } } peer->view("cms/list"); return ""; } std::string articleshow(std::shared_ptr<httppeer> peer) { // step4 httppeer &client = peer->getpeer(); auto articles = orm::cms::Article(); int aid = client.get["id"].to_int(); articles.where("isopen=1").where(" aid=", aid).limit(1).fetch(); client.val["title"] = articles.getTitle(); client.val["content"] = articles.getContent(); peer->view("cms/show"); return ""; } std::string articleedit(std::shared_ptr<httppeer> peer) { // same the show content httppeer &client = peer->getpeer(); auto articles = orm::cms::Article(); int aid = client.get["id"].to_int(); articles.where("isopen=1").where(" aid=", aid).limit(1).fetch(); client.val["title"] = articles.getTitle(); client.val["content"] = html_encode(articles.getRefContent()); client.val["aid"] = articles.getAid(); peer->view("cms/edit"); return ""; } std::string articleeditpost(std::shared_ptr<httppeer> peer) { httppeer &client = peer->getpeer(); std::string title = client.post["title"].to_string(); std::string content = client.post["content"].to_string(); unsigned int aid = client.post["aid"].to_int(); auto articles = orm::cms::Article(); // articles.where("isopen=1").where(" aid=",aid).limit(1).fetch(); // articles.data.aid=aid; // articles.data.title=title; // articles.setAid(aid); articles.setTitle(title); // articles.setTitle("直接标题"); articles.setContent(content); articles.where(" aid=", aid); int effectnum = 0; try { effectnum = articles.update("title,content"); } catch (std::exception &e) { client << "<p>" << articles.sqlstring << "</p>"; client << "<p>" << e.what() << "</p>"; return ""; } if (effectnum > 0) { client.goto_url("/cms/list", 3, "内容已经更新"); return ""; } else { client.goto_url("/cms/list", 3, "更新出错(error)"); return ""; } return ""; } std::string articleadd(std::shared_ptr<httppeer> peer) { httppeer &client = peer->getpeer(); peer->view("cms/add"); return ""; } std::string articleaddpost(std::shared_ptr<httppeer> peer) { httppeer &client = peer->getpeer(); std::string title = client.post["title"].to_string(); std::string content = client.post["content"].to_string(); unsigned int aid = 0; auto articles = orm::cms::Article(); // articles.data.aid=aid; // articles.data.title=title; // articles.setAid(aid); articles.setIsopen(1); articles.setCreatetime(date("%Y-%m-%d %X")); // Y-m-d H:i:s articles.setAddtime(timeid()); // unix timestamp articles.setAddip(client.client_ip); // client ip articles.setTitle(title); // articles.setTitle("直接标题"); articles.setContent(content); int effectnum = 0; try { effectnum = articles.save(); aid = articles.getAid(); client << "<p>新(new)id " << aid << " 或 新(new)id " << effectnum << "</p>"; } catch (std::exception &e) { client << "<p>" << articles.sqlstring << "</p>"; client << "<p>" << e.what() << "</p>"; return ""; } if (effectnum > 0) { client.goto_url("/cms/list", 3, "内容已经添加"); return ""; } else { client.goto_url("/cms/list", 3, "添加出错(error)"); return ""; } return ""; } std::string articledelete(std::shared_ptr<httppeer> peer) { httppeer &client = peer->getpeer(); unsigned int aid = client.get["id"].to_int(); auto articles = orm::cms::Article(); // 可以先查询是否存在或有权限之类 // articles.where("isopen=1").where(" aid=",aid).limit(1).fetch(); int effectnum = 0; try { effectnum = articles.remove(aid); } catch (std::exception &e) { client << "<p>" << articles.sqlstring << "</p>"; client << "<p>" << e.what() << "</p>"; return ""; } if (effectnum > 0) { client.goto_url("/cms/list", 3, "内容已经删除"); return ""; } else { client.goto_url("/cms/list", 3, "删除出错(error)"); return ""; } return ""; } } 更看官方controller例子
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