School/WasteInformationServer
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improved ui, added panel to add new city and zone

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parts of displaying cities fromdb
This commit is contained in:
Lukas Heiligenbrunner
2019-11-15 11:23:51 +01:00
parent cfddff4d8d
commit 36caaa214b
12 changed files with 186 additions and 207 deletions
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2
src/com/wasteinformationserver/main.java
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@@ -21,7 +21,7 @@ public class main {
}));
Thread mythread = new Thread(() -> new Webserver().startserver());
//mythread.start();
mythread.start();
Log.message("thread started");

7
src/com/wasteinformationserver/website/MainPage.java
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@@ -4,12 +4,9 @@ import com.sun.net.httpserver.Headers;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.wasteinformationserver.basicutils.Log;
import com.wasteinformationserver.website.datarequests.LoginState;
import com.wasteinformationserver.website.datarequests.login.LoginState;
import java.awt.*;
import java.io.*;
import java.net.URI;
import java.net.URL;
public class MainPage implements HttpHandler {
@Override
@@ -29,7 +26,7 @@ public class MainPage implements HttpHandler {
Log.warning("user not logged in --> redirecting to login page");
sendPage("/index.html",t);
}
}else {
}else { //only detect login state on html pages
sendPage(path, t);
}
}

5
src/com/wasteinformationserver/website/Webserver.java
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@@ -2,9 +2,9 @@ package com.wasteinformationserver.website;
import com.sun.net.httpserver.HttpServer;
import com.wasteinformationserver.basicutils.Log;
import com.wasteinformationserver.website.datarequests.CheckLoginState;
import com.wasteinformationserver.website.datarequests.login.CheckLoginState;
import com.wasteinformationserver.website.datarequests.DataRequest;
import com.wasteinformationserver.website.datarequests.LoginRequest;
import com.wasteinformationserver.website.datarequests.login.LoginRequest;
import com.wasteinformationserver.website.datarequests.RegisterRequest;
import java.io.IOException;
@@ -22,6 +22,7 @@ public class Webserver {
}
server.createContext("/", new MainPage());
server.createContext("/senddata/loginget", new LoginRequest());
server.createContext("/senddata/registerpost",new RegisterRequest());
server.createContext("/senddata/checkloginstate",new CheckLoginState());

17
src/com/wasteinformationserver/website/datarequests/DataRequest.java
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@@ -11,29 +11,32 @@ import java.util.HashMap;
public class DataRequest extends PostRequest {
@Override
public String request(HashMap<String, String> params) {
switch (params.get("action")){
case "senddata":
switch (params.get("action")) {
case "newCity":
Log.debug(params.toString());
// check if wastezone and wasteregion already exists
JDCB jdcb = new JDCB("users", "kOpaIJUjkgb9ur6S", "wasteinformation");
ResultSet set = jdcb.executeQuery("select * from cities where name='"+params.get("wasteregion")+"' AND wastetype='"+params.get("wastetype")+"' AND zone='"+params.get("wastezone")+"'");
ResultSet set = jdcb.executeQuery("select * from cities where name='" + params.get("cityname") + "' AND wastetype='" + params.get("wastetype") + "' AND zone='" + params.get("wastezone") + "'");
try {
if (set.getFetchSize() == 0){
if (set.getFetchSize() == 0) {
//doesnt exist
System.out.println("doesnt exist");
jdcb.executeUpdate("INSERT INTO `cities`(`userid`, `name`, `wastetype`, `zone`) VALUES (0,'"+params.get("wasteregion")+"','"+params.get("wastetype")+"','"+params.get("wastezone")+"'");
}else {
jdcb.executeUpdate("INSERT INTO `cities`(`userid`, `name`, `wastetype`, `zone`) VALUES ('0','" + params.get("cityname") + "','" + params.get("wastetype") + "','" + params.get("wastezone") + "');");
} else {
//already exists
System.out.println("already exists");
}
} catch (SQLException e) {
e.printStackTrace();
}
break;
case "getAllCities":
// TODO: 11.10.19 store data in database
// TODO: 15.11.19 database call to get all data and store it as json.
break;
}
return "";

2
src/com/wasteinformationserver/website/datarequests/CheckLoginState.java → src/com/wasteinformationserver/website/datarequests/login/CheckLoginState.java
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@@ -1,4 +1,4 @@
package com.wasteinformationserver.website.datarequests;
package com.wasteinformationserver.website.datarequests.login;
import com.wasteinformationserver.basicutils.Log;
import com.wasteinformationserver.website.basicrequest.PostRequest;

4
src/com/wasteinformationserver/website/datarequests/LoginRequest.java → src/com/wasteinformationserver/website/datarequests/login/LoginRequest.java
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@@ -1,4 +1,4 @@
package com.wasteinformationserver.website.datarequests;
package com.wasteinformationserver.website.datarequests.login;
import com.wasteinformationserver.basicutils.Log;
import com.wasteinformationserver.db.JDCB;
@@ -13,6 +13,8 @@ public class LoginRequest extends PostRequest {
@Override
public String request(HashMap<String, String> params) {
Log.message("new login request");
String password = params.get("password");
String username = params.get("username");

2
src/com/wasteinformationserver/website/datarequests/LoginState.java → src/com/wasteinformationserver/website/datarequests/login/LoginState.java
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@@ -1,4 +1,4 @@
package com.wasteinformationserver.website.datarequests;
package com.wasteinformationserver.website.datarequests.login;
public class LoginState {
private LoginState() {}