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[1.8.9] Errors reading JSON from URL

Hexadecimal

By Hexadecimal
in Modder Support

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Hexadecimal

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So I've been asked by a friend to make a mod which will get some info about players from public APIs. Specifically for the Hypixel guild system.

 

This is my code:

 

Main Class:

 

package com.reject.main;



import com.reject.commands.GuildInfoCommand;
import com.reject.utils.ChatListener;

import net.minecraftforge.client.ClientCommandHandler;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.Mod.EventHandler;
import net.minecraftforge.fml.common.Mod.Instance;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;

@Mod(modid="reject", name= "Guild Info", version="1.0", clientSideOnly = true)

public class RMain
{

//Creating instances.
    @Instance("reject")
    public static RMain instance;
    

    @EventHandler
    public void preInit(FMLPreInitializationEvent event)
    {

    	
    	
    }

    @EventHandler
    public void init(FMLInitializationEvent event)
    {
    	ClientCommandHandler.instance.registerCommand(new GuildInfoCommand());
    	MinecraftForge.EVENT_BUS.register(new ChatListener());
    	
     }
}

 

 

Command used to get the info:

 

package com.reject.commands;

import java.util.List;

import com.reject.utils.ApiTool;

import net.minecraft.client.Minecraft;
import net.minecraft.command.CommandBase;
import net.minecraft.command.CommandException;
import net.minecraft.command.ICommand;
import net.minecraft.command.ICommandSender;
import net.minecraft.util.BlockPos;

public class GuildInfoCommand extends CommandBase {

@Override
public boolean canCommandSenderUse(ICommandSender arg0) {
	// TODO Auto-generated method stub
	return true;
}

@Override
public void execute(ICommandSender arg0, String[] arg1) throws CommandException {
	// TODO Auto-generated method stub
	System.out.println("Executed command, assigning ApiTool.player");
	ApiTool.player = arg1[0];
ApiTool.playerUUID = ApiTool.playerUUID = PlayerUtil.getPlayerUUID(ApiTool.player);
	System.out.println("Assigned ApiTool.player, getting coins");
	ApiTool.getCoins();

}

@Override
public String getCommandUsage(ICommandSender arg0) {
	// TODO Auto-generated method stub
	return "ginfo (playername)";
}

@Override
public String getName() {
	// TODO Auto-generated method stub
	return "ginfo";
}



}

 

 

PlayerUUID Getter;

 

package com.reject.utils;

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

import net.minecraft.client.Minecraft;

public class PlayerUtil {



public static String getPlayerUUID(String playerName){
	String uuid = parse("https://api.mojang.com/users/profiles/minecraft/" + playerName);
	return uuid;
}
public static String parse(String jsonLine) {
	JsonElement jelement = new JsonParser().parse(jsonLine);
	JsonObject jobject = jelement.getAsJsonObject();
	jobject = jobject.getAsJsonObject("id");
	return jobject.toString();
}

}

 

 

Hypixel API Reader:

 

 

package com.reject.utils;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

import net.minecraft.client.Minecraft;

public class ApiTool {

public static String apikey = "APIKEYWOULDBEHEREFROMCHATLISTENER - CHATLISTENER NOT USED DURING TESTING";

private static Scanner scanner;
private static String response;
public static List<String> stats = new ArrayList<String>();
public static String date = getDate();
public static String player;

public static String playerUUID;

public static String getUrl(String guildID) {
	String requestURL = "https://api.hypixel.net/guild?key=" + apikey + "&id=" + guildID;
	return requestURL;

}

private static String getDate() {
	DateFormat dateFormat = new SimpleDateFormat("dd-mm-yyyy");
	return dateFormat.toString();
}

public static void getCoins() {
	String dailyCoins = parse(getUrl("52e683a80cf254781aced8fb"));
	Minecraft.getMinecraft().thePlayer.sendChatMessage(player + " has earned " + dailyCoins + " today!");
}


public static String parse(String jsonLine) {
	System.out.println("Started parsing...");
	JsonElement jelement = new JsonParser().parse(jsonLine);
	System.out.println("Created jelement, creating jobject.");
	JsonObject jobject = jelement.getAsJsonObject();
	System.out.println("Created jobject, reassigning to guild");
	jobject = jobject.getAsJsonObject("guild");
	System.out.println("Reassigned, getting members array...");
	JsonArray jarray = jobject.getAsJsonArray("members");
	System.out.println("Got members array, iterating through...");
	for (int i = 0; i < jarray.size(); i++) {
		jobject = jarray.get(i).getAsJsonObject();
		jelement = jobject.get("uuid");
		if (jelement.equals(playerUUID)) {
			jelement = jobject.get("dailyCoins-" + getDate());
			return jelement.toString();

		}

	}
	Minecraft.getMinecraft().thePlayer.sendChatMessage("Player is not in guild or does not exist!");
	return null;

}

}

 

 

When I run it I get this error:

 

[21:26:29] [Client thread/INFO]: [com.reject.commands.GuildInfoCommand:execute:26]: Executed command, assigning ApiTool.player

[21:26:29] [Client thread/INFO]: [CHAT] An unknown error occurred while attempting to perform this command

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: com.google.gson.JsonSyntaxException: com.google.gson.stream.MalformedJsonException: Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 7

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.google.gson.JsonParser.parse(JsonParser.java:65)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.google.gson.JsonParser.parse(JsonParser.java:45)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.reject.utils.PlayerUtil.parse(PlayerUtil.java:19)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.reject.utils.PlayerUtil.getPlayerUUID(PlayerUtil.java:15)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.reject.commands.GuildInfoCommand.execute(GuildInfoCommand.java:28)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraftforge.client.ClientCommandHandler.executeCommand(ClientCommandHandler.java:72)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.client.gui.GuiScreen.sendChatMessage(GuiScreen.java:453)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.client.gui.GuiScreen.sendChatMessage(GuiScreen.java:443)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.client.gui.GuiChat.keyTyped(GuiChat.java:111)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.client.gui.GuiScreen.handleKeyboardInput(GuiScreen.java:567)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.client.gui.GuiScreen.handleInput(GuiScreen.java:524)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.client.Minecraft.runTick(Minecraft.java:1662)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1021)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.client.Minecraft.run(Minecraft.java:345)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.client.main.Main.main(SourceFile:120)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.reflect.Method.invoke(Method.java:498)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraftforge.gradle.GradleStartCommon.launch(Unknown Source)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at GradleStart.main(Unknown Source)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: Caused by: com.google.gson.stream.MalformedJsonException: Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 7

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.google.gson.stream.JsonReader.syntaxError(JsonReader.java:1505)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.google.gson.stream.JsonReader.checkLenient(JsonReader.java:1386)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.google.gson.stream.JsonReader.doPeek(JsonReader.java:531)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.google.gson.stream.JsonReader.peek(JsonReader.java:414)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at com.google.gson.JsonParser.parse(JsonParser.java:60)

[21:26:29] [Client thread/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: ... 22 more

 

 

 

I know this is a lot to go through and I've probably made many stupid mistakes with the JSON. If so could anybody point out where I've gone wrong?

 

 

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