【发布时间】:2019-05-06 03:22:09
【问题描述】:
我正在制作一个 Discord JDA 机器人,当用户发送以下消息时:Prefix("$") + hastebin + 他们的代码,机器人将创建一个对 hastebin 的请求并粘贴他们的代码,之后他将获取粘贴 URL 并将其打印到控制台(我将在解决问题后将其作为消息发送)。
这是我的 HastebinCommand 类:
package events;
import main.Hastebin;
import Info.Info;
import net.dv8tion.jda.core.events.message.guild.GuildMessageReceivedEvent;
import net.dv8tion.jda.core.hooks.ListenerAdapter;
import java.lang.*;
public class HastebinCommand extends ListenerAdapter
{
Info info;
Hastebin hastebin;
@Override
public void onGuildMessageReceived(GuildMessageReceivedEvent event)
{
String[] message = event.getMessage().getContentRaw().split(" ");
if (message[0].equalsIgnoreCase(info.prefix + "hastebin") || message[0].equalsIgnoreCase(info.prefix + "haste"))
{
if (message.length == 1)
{
//Send an error message
}
else
{
String code = "";
for (int i = 1; i < message.length; i++)
{
code = code + "" + message[i];
}
System.out.println(hastebin.paste(code));
}
}
}
}
这是我的 Hastebin 请求类:
package main;
import org.json.JSONObject;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
public class Hastebin
{
public static String paste(String content) throws Exception{
final HttpClient client = HttpClient.newHttpClient();
final HttpRequest request = HttpRequest.newBuilder(URI.create("https://hastebin.com/documents"))
.POST(HttpRequest.BodyPublishers.ofString(content)).build();
final HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
final String responseContent = response.body();
final JSONObject responseJson = new JSONObject(responseContent);
final String key = responseJson.getString("key");
return "https://hastebin.com/" + key;
}
}
我的错误:
C:\Users\user\Documents\Java\Java Projects\DiscordJDA\SpoonfeedingBot\src\events\HastebinCommand.java 错误:(32, 50) java: 未报告的异常 java.lang.Exception;必须被抓住或宣布被扔掉
在尝试解决我的问题这么久之后,我真的很感激能得到帮助。
【问题讨论】:
-
throws java.lang.Exception表示parse在调用parse时抛出一个必须由try/catch处理的已检查异常。见stackoverflow.com/questions/6115896/…
标签: java bots discord checked-exceptions discord-jda