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449 lines (358 loc) · 15.6 KB
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#include <stdlib.h>
#include <signal.h>
#include <unistd.h>
#include <string>
#include "../include/Server.h"
#include "../include/WebController.h"
#include "../include/JsonController.h"
#include "../include/JsonResponse.h"
#include "../include/json.h"
#include "../include/mysql++.h"
#include "../include/StreamResponse.h"
#include "../include/options.h"
#include "../include/row.h"
using namespace std;
using namespace Mongoose;
using namespace mysqlpp;
using namespace Json;
class UserController : public WebController
{
public:
void reg(Request &request,StreamResponse &response) {
string body = request.getData();
Json::Reader reader;
// Json::Writer writer;
Json::Value value;
Json::Value root;
Json::Value code;
Json::Value data(objectValue);
Json::Value dataObj(objectValue);
if (reader.parse(body,value)) {
string username = value["username"].asString();
string passwd = value["passwd"].asString();
cout << "注册用户名： " << username << endl;
cout << "注册密码: " << passwd << endl;
//mysqlpp::Connection conn = openConnection("httpclient","127.0.0.1","root","root");
Connection conn = Connection(false);
conn.set_option(new SetCharsetNameOption("utf8"));
conn.connect("httpclient","127.0.0.1","root","root");
// conn.set_option(new SetCharsetNameOption("utf8"));
mysqlpp::Query query = conn.query();
/*string sql1 = ToUTF8(L("select * from t_user where username='" + username + "'"));
string sql2 = ToUTF8(L("insert into t_user(username,passwd) values('" + username + "','" + passwd + "')")); */
string sql1 = "select * from t_user where username='" + username + "'";
string sql2 = "insert into t_user(username,passwd) values('" + username + "','" + passwd + "')";
// print_stock_table(query);
// mysqlpp::Transaction trans(conn,mysqlpp::Transaction::serializable,mysqlpp::Transaction::session);
// mysqlpp::SimpleResult result = query.execute(sql1);
// mysqlpp::ulonglong r = result.rows();
query << sql1 ;
mysqlpp::StoreQueryResult result = query.store();
mysqlpp::StoreQueryResult::list_type::size_type r = result.num_rows();
cout << "sql1 = " << sql1 << endl;
cout << "sql2 = " << sql2 << endl;
cout << "r = " << r << endl;
if (r > 0) {
//用户已存在
root["code"] = "1";
} else {
SimpleResult sr = query.execute(sql2);
int row = sr.rows();
if (row > 0) {
root["code"] = 0;
ulonglong userid = query.insert_id();
dataObj["userid"] = userid;
cout << "userid = " << userid << endl;
root["data"] = dataObj;
} else {
//数据库调用异常
root["code"] = 4;
}
}
/* if (r > 0) {
response << "1" << endl;
} else {
if(query.execute(sql2).rows() > 0) {
response << "0" << endl;
} else {
response << "2" << endl;
}
}
cout << "query = " << query << endl;*/
conn.disconnect();
} else {
//数据解析异常
root["code"] = 2;
}
response << root.toStyledString();
};
void login(Request &request,StreamResponse &response) {
string body = request.getData();
cout << "body = " << body << endl;
Json::Reader reader;
Json::Value value;
Json::Value code;
Json::Value root(objectValue);
Json::Value data(objectValue);
Json::Value dataObj(objectValue);
if (reader.parse(body,value)) {
string username = value["username"].asString();
string passwd = value["passwd"].asString();
cout << "username = " << username << endl;
cout << "passwd = " << passwd << endl;
Connection conn = Connection(false);
conn.set_option(new SetCharsetNameOption("utf8"));
conn.connect("httpclient","127.0.0.1","root","root");
string sql = "select id from t_user where username = '" + username + "' and passwd = '" + passwd + "'";
cout << "sql = " << sql << endl;
Query query = conn.query();
query << sql;
StoreQueryResult result = query.store();
//mysqlpp::StoreQueryResult::list_type::size_type r = result.num_rows();
// Row row = result.fetch_row();
// Row::const_reference count = row.at(0);
//cout << "count = " << count << endl;
//string field_name = result.field_name(0);
//cout << "field_name = " << field_name << endl;
// Row row = result.fetch_row();
// cout << row.begin() << endl;
StoreQueryResult::const_iterator it = result.begin();
// ++it;
if (it != result.end()) {
Row row = *it;
root["code"] = 0;
dataObj["userid"] = row[0].c_str();
root["data"] = dataObj;
cout << row[0] << "<<<<<<<<<<<<<<<<<<" << endl;
// cout << (row[1]["id"] + "<<<<<<<<<<<<<<<<<<") << endl;
cout << root.toStyledString() << endl;
} else {
}
/* Row::list_type::size_type num_row = result.num_rows();
cout << "num_row = " << num_row << endl;
if (num_row) {
cout << ">0" << endl;
} else {
cout << "<0" << endl;
}*/
//cout << *it << endl;
// cout << "it = " << *it << endl;
// Row row = *it;
/* if (!row.empty()) {
root["code"] = "0";
cout << "row[0] = " << row[0] << endl;
dataObj["userid"] = row[0] + "";
root["data"] = dataObj;
} else {
root["code"] = "1";
}*/
/*if (it != result.end()) {
if (row[0]) {
root["code"] = "0";
//response << "0" << endl;
} else {
//response << "1" << endl;
root["code"] = "1";
}
//cout << "cout = " << row[0] << endl;
}*/
// cout << "count = " << *it[0] << endl;
} else {
root["code"] = "2";
}
response << root.toStyledString();
}
void addMsg(Request &request,StreamResponse &response) {
string body = request.getData();
Json::Reader reader;
Json::Value value;
Json::Value code;
Json::Value root(objectValue);
Json::Value dataObj;
if(reader.parse(body,value)) {
string userid = value["userid"].asString();
string title = value["title"].asString();
string content = value["content"].asString();
cout << "userid = " << userid << endl;
cout << "title = " << title << endl;
cout << "content = " << content << endl;
Connection conn = Connection(false);
conn.set_option(new SetCharsetNameOption("utf8"));
conn.connect("httpclient","127.0.0.1","root","root");
string sql1 = "insert into t_msg(title,content,user_id) values('" + title + "','"
+ content + "'," + userid + ")";
Query query = conn.query();
SimpleResult sr = query.execute(sql1);
cout << "sql = " << sql1 << endl;
int row = sr.rows();
if (row > 0) {
root["code"] = "0";
} else {
root["code"] = "4";
}
conn.disconnect();
} else {
root["code"] = "2";
}
response << root.toStyledString();
}
void delMsg(Request &request,StreamResponse &response) {
Connection conn = Connection(false);
conn.set_option(new SetCharsetNameOption("utf8"));
conn.connect("httpclient","127.0.0.1","root","root");
string body = request.getData();
Json::Reader reader;
Json::Value value;
Json::Value root(objectValue);
Json::Value dataObj;
if (reader.parse(body,value)) {
string msgid = value["msgid"].asString();
string sql = "delete from t_msg where id = " + msgid;
cout << "delete sql == " << sql << endl;
cout << "msg id = " << msgid << endl;
Query query = conn.query();
SimpleResult res = query.execute(sql);
ulonglong rows = res.rows();
cout << "rows = " << rows << endl;
if (rows > 0) {
root["code"] = "0";
} else {
root["code"] = "1";
}
} else {
root["code"] = "2";
}
response << root.toStyledString();
conn.disconnect();
}
void showDetail(Request &request,StreamResponse &response) {
string body = request.getData();
Json::Reader reader;
Json::Value value;
Json::Value root(objectValue);
Json::Value dataObj(objectValue);
if (reader.parse(body,value)) {
string msgid = value["msgid"].asString();
string sql = "select * from t_msg where id = " + msgid;
cout << "sql = " << sql << endl;
Connection conn = Connection(false);
conn.set_option(new SetCharsetNameOption("utf8"));
conn.connect("httpclient","127.0.0.1","root","root");
Query query = conn.query();
query << sql;
StoreQueryResult result = query.store();
StoreQueryResult::const_iterator it = result.begin();
if (it != result.end()) {
Row row = *it;
string id = row["id"].c_str();
string title = row["title"].c_str();
string content = row["content"].c_str();
root["code"] = "0";
dataObj["id"] = id;
dataObj["title"] = title;
dataObj["content"] = content;
root["data"] = dataObj;
} else {
root["code"] = "1";
}
conn.disconnect();
} else {
root["code"] = "2";
}
response << root.toStyledString();
}
void updateMsg(Request &request,StreamResponse &response) {
string body = request.getData();
Json::Reader reader;
Json::Value value;
Json::Value root(objectValue);
if (reader.parse(body,value)) {
string msgid = value["msgid"].asString();
string title = value["title"].asString();
string content = value["content"].asString();
string sql = "update t_msg set title = '"
+ title + "' ,content = '"
+ content + "' where id = "
+ msgid;
cout << "sql = " << sql << endl;
Connection conn = Connection(false);
conn.set_option(new SetCharsetNameOption("utf8"));
conn.connect("httpclient","127.0.0.1","root","root");
Query query = conn.query();
SimpleResult result = query.execute(sql);
cout << "result.rows()" << result.rows() << endl;
if (result.rows() > 0) {
root["code"] = "0";
} else {
root["code"] = "1";
}
} else {
root["code"] = "2";
}
response << root.toStyledString();
}
void listMsg(Request &request,StreamResponse &response) {
string body = request.getData();
Json::Reader reader;
Json::Value value;
Json::Value root(objectValue);
Json::Value dataObj;
if (reader.parse(body,value)) {
root["code"] = "0";
string userid = value["userid"].asString();
cout << "userid = " << userid << endl;
string sql = "select * from t_msg where user_id = " + userid;
Connection conn = Connection(false);
conn.set_option(new SetCharsetNameOption("utf8"));
conn.connect("httpclient","127.0.0.1","root","root");
Query query = conn.query();
query << sql;
StoreQueryResult result = query.store();
StoreQueryResult::const_iterator it ;
cout << "num_row" << result.num_rows() << endl;
if (result.num_rows() > 0) {
for (it = result.begin();it != result.end();++it) {
Row row = *it;
Json::Value item(objectValue);
item["id"] = row["id"].c_str();
item["title"] = row["title"].c_str();
item["content"] = row["content"].c_str();
cout << ">>>>>>>>>>>>>>>" << endl;
dataObj.append(item);
}
root["data"] = dataObj;
}
conn.disconnect();
} else {
root["code"] = "1";
}
response << root.toStyledString();
}
void setup()
{
addRoute("POST","/reg",UserController,reg);
addRoute("POST","/login",UserController,login);
addRoute("POST","/msg_add",UserController,addMsg);
addRoute("POST","/msg_list",UserController,listMsg);
addRoute("POST","/msg_delete",UserController,delMsg);
addRoute("POST","/msg_detail",UserController,showDetail);
addRoute("POST","/msg_update",UserController,updateMsg);
}
/* Connection openConnection(char* database,char* server,char* user,char* passwd) {
Connection conn = Connection(false);
conn.set_option(new SetCharsetNameOption("utf8"));
conn.connect(database,server,user,passwd);
return conn;
}*/
};
int main()
{
UserController userController;
Server server(8080);
server.registerController(&userController);
server.start();
cout << "Server has started,listening port is 8080 " << endl;
while (1) {
sleep(10);
}
}