我在使用java通过lua创建临时文件时遇到问题。 如果我通过命令行启动jav程序,但是如果程序是由Lua-plugin启动的,则代码可以工作。它不会创建文件。
例:
命令行> java Bot!info
通过Lua执行
错误:Java程序将启动,但不会创建BotAnswer.txt ...如果文件已经存在则没有任何反应
文件丢失或包含错误的数据
如果文件已经存在,则会将旧的和错误的内容发送到聊天
我猜有一些许可错误或类似的东西。
如果你能告诉我如何解决这个问题,对我来说将是一个巨大的帮助。
以下是代码段:
located in C:\Program Files\TeamSpeak 3 Client\plugins\lua_plugin\testmodule
Lua
if targetMode == 2 then --targetMode is always 2 for this case
os.execute("java Bot " .. message) --Start java program with message as arguments (message = !info)
if message == "!info" then
folderName = os.getenv("TEMP")
fileName = "BotAnswer.txt"
filePath = io.open(folderName .. "/" .. fileName, "r")
answer = filePath:read("*all")
filePath:close()
os.remove(folderName .. "/" .. fileName)
ts3.requestSendChannelTextMsg(serverConnectionHandlerID, answer, fromID) --Send the content of BotAnswer.txt to the teamspeak Chat
end
end
爪哇
public class Bot {
public static void main(String[] args) {
Bot myBot = new Bot();
String command = myBot.getCommand(args);
String answer = myBot.differentiateCommand(command);
try {
myProcessor.writeAnswerToFile(answer);
} catch (Exception e) {}
}
public String getCommand(String[] args) {
if(args.length == 0) {
System.exit(0);
}
if (args[0].startsWith("!") != true) {
System.exit(0);
}
String message = args[0];
if (message.startsWith("!")) {
String[] msgArray = message.split("!");
message = msgArray[1];
}
return message;
}
public String differentiateCommand(String command) {
String answer = "";
if (command.startsWith("info")) {
answer = "Tis should be the TeamSpeak answer";
}
}
public void writeAnswerToFile(String answer)throws IOException {
String tempDir = System.getenv("TEMP");
File tempFile = new File(tempDir + "/" + "BotAnswer.txt");
tempFile.createNewFile();
FileWriter writer = new FileWriter(tempFile);
writer.write(answer);
writer.flush();
writer.close();
}
}