alter parts to kotlin
better error handling on register request
This commit is contained in:
parent
02dff914ca
commit
22a9a5b612
@ -34,5 +34,5 @@ abstract class GetRequest : HttpHandler {
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* @param params received get params from com.wasteinformationserver.website
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* @param params received get params from com.wasteinformationserver.website
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* @return json reply to com.wasteinformationserver.website
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* @return json reply to com.wasteinformationserver.website
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*/
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*/
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abstract fun myrequest(params: HashMap<String, String>?): String
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abstract fun myrequest(params: HashMap<String, String>): String
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}
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}
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@ -40,5 +40,5 @@ abstract class PostRequest : HttpHandler {
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* @param params received get params from com.wasteinformationserver.website
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* @param params received get params from com.wasteinformationserver.website
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* @return json reply to com.wasteinformationserver.website
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* @return json reply to com.wasteinformationserver.website
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*/
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*/
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abstract fun request(params: HashMap<String, String>?): String
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abstract fun request(params: HashMap<String, String>): String
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}
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}
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@ -1,181 +0,0 @@
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package com.wasteinformationserver.website.datarequests;
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import com.wasteinformationserver.basicutils.Log;
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import com.wasteinformationserver.db.JDBC;
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import com.wasteinformationserver.website.basicrequest.PostRequest;
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import java.io.IOException;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.HashMap;
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public class DeviceRequest extends PostRequest {
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@Override
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public String request(HashMap<String, String> params) {
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JDBC jdbc = null;
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try {
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jdbc = JDBC.getInstance();
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} catch (IOException e) {
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e.printStackTrace();
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}
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StringBuilder sb = new StringBuilder();
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switch (params.get("action")) {
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case "getdevices":
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ResultSet deviceset = jdbc.executeQuery("SELECT * FROM `devices");
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sb.append("{\"data\":[");
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try {
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while (deviceset.next()) {
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int deviceid = deviceset.getInt("DeviceID");
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int cityid = deviceset.getInt("CityID");
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if (cityid == -1) {
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sb.append("{\"deviceid\":\"").append(deviceid).append("\",\"cityid\":\"").append(cityid).append("\"}");
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} else {
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String devicename = deviceset.getString("DeviceName");
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String devicelocation = deviceset.getString("DeviceLocation");
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sb.append("{\"deviceid\":\"").append(deviceid).append("\",\"devicename\":\"").append(devicename).append("\",\"devicelocation\":\"").append(devicelocation).append("\",\"devices\":[");
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ResultSet devicecities = jdbc.executeQuery("SELECT * FROM `device_city` INNER JOIN `cities` ON device_city.CityID=cities.id WHERE `DeviceID`='" + deviceid + "'");
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while (devicecities.next()) {
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int cityidd = devicecities.getInt("id");
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String cityname = devicecities.getString("name");
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String wastetype = devicecities.getString("wastetype");
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String zone = devicecities.getString("zone");
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sb.append("{\"cityid\":\"").append(cityidd).append("\",\"cityname\":\"").append(cityname).append("\",\"wastetype\":\"").append(wastetype).append("\",\"zone\":\"").append(zone).append("\"}");
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if (!(devicecities.isLast())) {
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sb.append(",");
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}
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}
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sb.append("]}");
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}
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if (!(deviceset.isLast())) {
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sb.append(",");
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}
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}
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sb.append("]}");
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} catch (SQLException e) {
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e.printStackTrace();
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}
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break;
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case "getCitynames":
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deviceset = jdbc.executeQuery("select * from cities");
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Log.Log.debug(deviceset.toString());
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sb.append("{");
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try {
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String prev = "";
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while (deviceset.next()) {
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if (!prev.equals(deviceset.getString("name"))) {
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if (!deviceset.isFirst()) {
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sb.append(",");
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}
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sb.append("\"").append(deviceset.getString("name")).append("\":\"").append(deviceset.getString("name")).append("\"");
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}
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prev = deviceset.getString("name");
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}
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} catch (SQLException e) {
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e.printStackTrace();
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}
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sb.append("}");
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Log.Log.debug(sb.toString());
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break;
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case "getzones":
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deviceset = jdbc.executeQuery("select * from cities WHERE `name`='" + params.get("cityname") + "' ORDER BY zone ASC");
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Log.Log.debug(deviceset.toString());
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sb.append("{");
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try {
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int prev = 42;
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while (deviceset.next()) {
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if (prev != deviceset.getInt("zone")) {
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sb.append("\"").append(deviceset.getInt("zone")).append("\":\"").append(deviceset.getInt("zone")).append("\"");
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if (!deviceset.isLast()) {
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sb.append(",");
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}
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}
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prev = deviceset.getInt("zone");
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}
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} catch (SQLException e) {
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e.printStackTrace();
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}
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sb.append("}");
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break;
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case "gettypes":
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deviceset = jdbc.executeQuery("select * from cities WHERE `name`='" + params.get("cityname") + "' AND `zone`='" + params.get("zonename") + "' ORDER BY zone ASC");
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Log.Log.debug(deviceset.toString());
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sb.append("{");
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try {
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String prev = "42";
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while (deviceset.next()) {
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if (!prev.equals(deviceset.getString("wastetype"))) {
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sb.append("\"" + deviceset.getString("wastetype") + "\":\"" + deviceset.getString("wastetype") + "\"");
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if (!deviceset.isLast()) {
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sb.append(",");
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}
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}
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prev = deviceset.getString("wastetype");
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}
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} catch (SQLException e) {
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e.printStackTrace();
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}
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sb.append("}");
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break;
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case "savetodb":
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try {
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ResultSet cityset = jdbc.executeQuery("SELECT id from cities WHERE `name`='" + params.get("cityname") + "' AND `zone`='" + params.get("zonename") + "' AND `wastetype`='" + params.get("wastetype") + "'");
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cityset.last();
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if (cityset.getRow() != 1) {
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// TODO: 17.01.20 error handling
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} else {
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int cityid = cityset.getInt("id");
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jdbc.executeUpdate("INSERT INTO `device_city` (`DeviceID`, `CityID`) VALUES ('" + params.get("deviceid") + "', '" + cityid + "');");
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jdbc.executeUpdate("UPDATE devices SET `CityID`='0',`DeviceName`='" + params.get("devicename") + "',`DeviceLocation`='" + params.get("devicelocation") + "' WHERE `DeviceID`='" + params.get("deviceid") + "'");
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sb.append("{\"success\":\"true\"}");
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}
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} catch (SQLException e) {
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e.printStackTrace();
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}
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break;
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case "deleteDevice":
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try {
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jdbc.executeUpdate("DELETE FROM devices WHERE `DeviceID`='" + params.get("id") + "'");
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jdbc.executeUpdate("DELETE FROM device_city WHERE `DeviceID`='" + params.get("id") + "'");
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} catch (SQLException e) {
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e.printStackTrace();
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}
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sb.append("{\"status\":\"success\"}");
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break;
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case "getDeviceNumber":
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try {
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ResultSet numberset = jdbc.executeQuery("SELECT * FROM devices");
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numberset.last();
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int devicenr = numberset.getRow();
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sb.append("{\"devicenr\":\"" + devicenr + "\"}");
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} catch (SQLException e) {
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e.printStackTrace();
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}
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break;
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case "addtodb":
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int cityid = -1;
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try {
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ResultSet device = jdbc.executeQuery("SELECT * FROM cities WHERE name='" + params.get("cityname") + "' AND wastetype='" + params.get("wastetype") + "' AND zone='" + params.get("zonename") + "'");
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device.first();
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cityid = device.getInt("id");
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jdbc.executeUpdate("INSERT INTO `device_city` (`DeviceID`, `CityID`) VALUES ('" + params.get("deviceid") + "', '" + cityid + "');");
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} catch (SQLException e) {
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e.printStackTrace();
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}
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sb.append("{\"success\":true}");
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break;
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}
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return sb.toString();
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}
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}
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@ -0,0 +1,166 @@
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package com.wasteinformationserver.website.datarequests
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import com.wasteinformationserver.basicutils.Log.Log.debug
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import com.wasteinformationserver.basicutils.Log.Log.error
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import com.wasteinformationserver.db.JDBC
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import com.wasteinformationserver.website.basicrequest.PostRequest
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import java.io.IOException
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import java.sql.ResultSet
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import java.sql.SQLException
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import java.util.*
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class DeviceRequest : PostRequest() {
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override fun request(params: HashMap<String, String>): String {
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var jdbc: JDBC? = null
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try {
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jdbc = JDBC.getInstance()
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} catch (e: IOException) {
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e.printStackTrace()
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}
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val sb = StringBuilder()
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var deviceset: ResultSet
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when (params["action"]) {
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"getdevices" -> {
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deviceset = jdbc!!.executeQuery("SELECT * FROM `devices")
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sb.append("{\"data\":[")
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try {
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while (deviceset.next()) {
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val deviceid = deviceset.getInt("DeviceID")
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val cityid = deviceset.getInt("CityID")
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if (cityid == -1) {
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sb.append("{\"deviceid\":\"").append(deviceid).append("\",\"cityid\":\"").append(cityid).append("\"}")
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} else {
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val devicename = deviceset.getString("DeviceName")
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val devicelocation = deviceset.getString("DeviceLocation")
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sb.append("{\"deviceid\":\"").append(deviceid).append("\",\"devicename\":\"").append(devicename).append("\",\"devicelocation\":\"").append(devicelocation).append("\",\"devices\":[")
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val devicecities = jdbc.executeQuery("SELECT * FROM `device_city` INNER JOIN `cities` ON device_city.CityID=cities.id WHERE `DeviceID`='$deviceid'")
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while (devicecities.next()) {
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val cityidd = devicecities.getInt("id")
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val cityname = devicecities.getString("name")
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val wastetype = devicecities.getString("wastetype")
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val zone = devicecities.getString("zone")
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sb.append("{\"cityid\":\"").append(cityidd).append("\",\"cityname\":\"").append(cityname).append("\",\"wastetype\":\"").append(wastetype).append("\",\"zone\":\"").append(zone).append("\"}")
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if (!devicecities.isLast) {
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sb.append(",")
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}
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}
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sb.append("]}")
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}
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if (!deviceset.isLast) {
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sb.append(",")
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}
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}
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sb.append("]}")
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} catch (e: SQLException) {
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e.printStackTrace()
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}
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}
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"getCitynames" -> {
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deviceset = jdbc!!.executeQuery("select * from cities")
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debug(deviceset.toString())
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sb.append("{")
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try {
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var prev = ""
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while (deviceset.next()) {
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if (prev != deviceset.getString("name")) {
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if (!deviceset.isFirst()) {
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sb.append(",")
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}
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sb.append("\"").append(deviceset.getString("name")).append("\":\"").append(deviceset.getString("name")).append("\"")
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}
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prev = deviceset.getString("name")
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}
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} catch (e: SQLException) {
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e.printStackTrace()
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}
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sb.append("}")
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debug(sb.toString())
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}
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"getzones" -> {
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deviceset = jdbc!!.executeQuery("select * from cities WHERE `name`='" + params["cityname"] + "' ORDER BY zone ASC")
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debug(deviceset.toString())
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sb.append("{")
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try {
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var prev = 42
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while (deviceset.next()) {
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if (prev != deviceset.getInt("zone")) {
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sb.append("\"").append(deviceset.getInt("zone")).append("\":\"").append(deviceset.getInt("zone")).append("\"")
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if (!deviceset.isLast()) {
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sb.append(",")
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}
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}
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prev = deviceset.getInt("zone")
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}
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} catch (e: SQLException) {
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e.printStackTrace()
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}
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sb.append("}")
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}
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"gettypes" -> {
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deviceset = jdbc!!.executeQuery("select * from cities WHERE `name`='" + params["cityname"] + "' AND `zone`='" + params["zonename"] + "' ORDER BY zone ASC")
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debug(deviceset.toString())
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sb.append("{")
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try {
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var prev = "42"
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while (deviceset.next()) {
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if (prev != deviceset.getString("wastetype")) {
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sb.append("\"" + deviceset.getString("wastetype") + "\":\"" + deviceset.getString("wastetype") + "\"")
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if (!deviceset.isLast()) {
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sb.append(",")
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}
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}
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prev = deviceset.getString("wastetype")
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}
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} catch (e: SQLException) {
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e.printStackTrace()
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}
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sb.append("}")
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}
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"savetodb" -> try {
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val cityset = jdbc!!.executeQuery("SELECT id from cities WHERE `name`='" + params["cityname"] + "' AND `zone`='" + params["zonename"] + "' AND `wastetype`='" + params["wastetype"] + "'")
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cityset.last()
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if (cityset.row != 1) {
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error("error saving device to db --> device multiply defined?")
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sb.append("{\"success\":\"false\"}")
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} else {
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val cityid = cityset.getInt("id")
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jdbc.executeUpdate("INSERT INTO `device_city` (`DeviceID`, `CityID`) VALUES ('" + params["deviceid"] + "', '" + cityid + "');")
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jdbc.executeUpdate("UPDATE devices SET `CityID`='0',`DeviceName`='" + params["devicename"] + "',`DeviceLocation`='" + params["devicelocation"] + "' WHERE `DeviceID`='" + params["deviceid"] + "'")
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sb.append("{\"success\":\"true\"}")
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}
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} catch (e: SQLException) {
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e.printStackTrace()
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}
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"deleteDevice" -> {
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try {
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jdbc!!.executeUpdate("DELETE FROM devices WHERE `DeviceID`='" + params["id"] + "'")
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jdbc.executeUpdate("DELETE FROM device_city WHERE `DeviceID`='" + params["id"] + "'")
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} catch (e: SQLException) {
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e.printStackTrace()
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}
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sb.append("{\"status\":\"success\"}")
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}
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"getDeviceNumber" -> try {
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val numberset = jdbc!!.executeQuery("SELECT * FROM devices")
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numberset.last()
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val devicenr = numberset.row
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sb.append("{\"devicenr\":\"$devicenr\"}")
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} catch (e: SQLException) {
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e.printStackTrace()
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}
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"addtodb" -> {
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var cityid = -1
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try {
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val device = jdbc!!.executeQuery("SELECT * FROM cities WHERE name='" + params["cityname"] + "' AND wastetype='" + params["wastetype"] + "' AND zone='" + params["zonename"] + "'")
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device.first()
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cityid = device.getInt("id")
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|
jdbc.executeUpdate("INSERT INTO `device_city` (`DeviceID`, `CityID`) VALUES ('" + params["deviceid"] + "', '" + cityid + "');")
|
||||||
|
} catch (e: SQLException) {
|
||||||
|
e.printStackTrace()
|
||||||
|
}
|
||||||
|
sb.append("{\"success\":true}")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return sb.toString()
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -1,35 +0,0 @@
|
|||||||
package com.wasteinformationserver.website.datarequests;
|
|
||||||
|
|
||||||
import com.wasteinformationserver.basicutils.Log;
|
|
||||||
import com.wasteinformationserver.db.JDBC;
|
|
||||||
import com.wasteinformationserver.website.HttpTools;
|
|
||||||
import com.wasteinformationserver.website.basicrequest.PostRequest;
|
|
||||||
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.sql.SQLException;
|
|
||||||
import java.util.HashMap;
|
|
||||||
|
|
||||||
public class RegisterRequest extends PostRequest {
|
|
||||||
@Override
|
|
||||||
public String request(HashMap<String, String> params) {
|
|
||||||
Log.Log.debug(params.toString());
|
|
||||||
|
|
||||||
String passhash = HttpTools.Companion.StringToMD5(params.get("password"));
|
|
||||||
|
|
||||||
JDBC myjd = null;
|
|
||||||
try {
|
|
||||||
myjd = JDBC.getInstance();
|
|
||||||
} catch (IOException e) {
|
|
||||||
e.printStackTrace();
|
|
||||||
}
|
|
||||||
//new JDCB("users", "kOpaIJUjkgb9ur6S", "wasteinformation");
|
|
||||||
try {
|
|
||||||
myjd.executeUpdate("INSERT INTO `user` (`username`, `firstName`, `secondName`, `password`, `email`, `logindate`) VALUES ('" + params.get("username") + "', '" + params.get("firstname") + "', '" + params.get("lastname") + "', '" + passhash + "', '" + params.get("email") + "', current_timestamp());");
|
|
||||||
} catch (SQLException e) {
|
|
||||||
e.printStackTrace();
|
|
||||||
}
|
|
||||||
|
|
||||||
// TODO: 27.09.19 detect if register process was successful and reply right json
|
|
||||||
return "{\"accept\": true}";
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -0,0 +1,38 @@
|
|||||||
|
package com.wasteinformationserver.website.datarequests
|
||||||
|
|
||||||
|
import com.wasteinformationserver.basicutils.Log
|
||||||
|
import com.wasteinformationserver.basicutils.Log.Log.debug
|
||||||
|
import com.wasteinformationserver.db.JDBC
|
||||||
|
import com.wasteinformationserver.website.HttpTools.Companion.StringToMD5
|
||||||
|
import com.wasteinformationserver.website.basicrequest.PostRequest
|
||||||
|
import java.io.IOException
|
||||||
|
import java.sql.SQLException
|
||||||
|
import java.util.*
|
||||||
|
|
||||||
|
class RegisterRequest : PostRequest() {
|
||||||
|
override fun request(params: HashMap<String, String>): String {
|
||||||
|
debug(params.toString())
|
||||||
|
val passhash = StringToMD5(params["password"]!!)
|
||||||
|
var reply: StringBuilder = StringBuilder("{")
|
||||||
|
try {
|
||||||
|
var myjd: JDBC = JDBC.getInstance()
|
||||||
|
|
||||||
|
val status = myjd.executeUpdate("INSERT INTO `user` (`username`, `firstName`, `secondName`, `password`, `email`, `logindate`) VALUES ('" + params["username"] + "', '" + params["firstname"] + "', '" + params["lastname"] + "', '" + passhash + "', '" + params["email"] + "', current_timestamp());")
|
||||||
|
if (status == 1) {
|
||||||
|
reply.append("\"accept\": true")
|
||||||
|
} else {
|
||||||
|
reply.append("\"accept\": false")
|
||||||
|
}
|
||||||
|
|
||||||
|
} catch (e: IOException) {
|
||||||
|
Log.error("no connection to db")
|
||||||
|
reply.append("\"accept\": false")
|
||||||
|
} catch (e: SQLException) {
|
||||||
|
e.printStackTrace()
|
||||||
|
reply.append("\"accept\": false")
|
||||||
|
}
|
||||||
|
reply.append("}")
|
||||||
|
|
||||||
|
return reply.toString()
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user