继承Thread类 继承Thread类型 重写run方法 调用start开启多线程 线程的执行顺序无法控制，由CPU调度执行 public class TestThread extends Thread { public static void main(String[] args) { Read more...

通过 emqx.io 或 Github 下载要安装的 EMQX 版本的 zip 包。 解压zip到自己指定的目录 打开命令提示符窗口，进入emqx解压目录 输入命令：bin\emqx start 或者bin Read more...

修改emqx配置文件 web.hook.url = http://127.0.0.1:8080/emqx/webhook // 取消这两项的注释 web.hook.rule.client.connected.1 = {"action": "on_client_connected"} web.hook.rule.client.disconnected.1 = {"action": "on_client_disconnected"} 打开web管理→ 模块→emqx_web_hook 启动 post请求接口 import lombok.extern.slf4j.Slf4j; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestBody; Read more...

修改ngixn配置 server { listen 80; listen 443 ssl http2; server_name ghost.你的域名.com; index index.php index.html index.htm default.php default.htm default.html; root /www/wwwroot/ghost.你的域名.com; #SSL-START Read more...

错误描述：ppt和wrod可以正常转换，excel转换报错 报错信息如下 com.documents4j.throwables.FileSystemInteractionException: Could not access target file at com.documents4j.util.Reaction$FileSystemInteractionExceptionBuilder.make(Reaction.java:180) at com.documents4j.util.Reaction$ExceptionalReaction.apply(Reaction.java:75) at com.documents4j.conversion.ExternalConverterScriptResult.resolve(ExternalConverterScriptResult.java:70) at com.documents4j.conversion.ProcessFutureWrapper.evaluateExitValue(ProcessFutureWrapper.java:50) at com.documents4j.conversion.ProcessFutureWrapper.get(ProcessFutureWrapper.java:38) at com.documents4j.conversion.ProcessFutureWrapper.get(ProcessFutureWrapper.java:11) at com.documents4j.job.AbstractFutureWrappingPriorityFuture.run(AbstractFutureWrappingPriorityFuture.java:78) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) 解决方案： 直 Read more...

使用documents4j将word、excel、ppt转换为pdf 仅支持windows环境转换，需要安装MS office <dependency> <groupId>com.documents4j</groupId> <artifactId>documents4j-local</artifactId> <version>1.1.7</version> </dependency> <dependency> <groupId>com.documents4j</groupId> <artifactId>documents4j-transformer-msoffice-word</artifactId> <version>1.1.7</version> </dependency> <dependency> <groupId>com.documents4j</groupId> <artifactId>documents4j-transformer-msoffice-excel</artifactId> <version>1.1.7</version> Read more...