包含关键字 Java 的文章

SpringBoot设置CORS的的本质都是通过设置响应头信息来告诉前端该请求是否支持跨域。SpringBoot设置CORS的方式主要有以下三种。1.配置过滤器CorsFilter@Configuration public class CorsConfig { @Bean CorsFilter corsFilter() { CorsConfiguration configuration = new CorsConfiguration(); configuration.setAllowedOrigins(Arrays.asList(...

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下载 WinSW-x64地址:https://github.com/winsw/winsw/releases/tag/v2.11.0如果github无法访问下载的话,我放了一份在百度网盘里面供大家下载WinSW-x64将下载的WinSW-x64.exe复制到nacos的bin目录下重命名为nacos-service.exe,然后再新建两个文件nacos-service.xml、start.bat。两个文件内容如下:nacos-service.xml文件:<configuration> <!-- ID of the service. It should be u...

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在项目中如果我们实体对应的表中包含数据库的关键字,就会出现如下异常信息:### Error querying database. Cause: java.sql.SQLSyntaxErrorException: (conn=684898) You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'order,parent FROM typecho_metas ### T...

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使用java自带的Printable接口,实现接口中的print方法实现打印 import javax.imageio.ImageIO; import java.awt.*; import java.awt.print.*; import java.io.File; import java.io.IOException; import java.net.URL; import static java.awt.print.Printable.PAGE_EXISTS; public class PrintToolUtils { static void print(String ...

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出现以下异常信息:Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: 数据库“demo_db”的事务日志已满,原因为“LOG_BACKUP”。 at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:258) at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStateme...

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最近在学习开发Flutter项目时遇到了一个问题,具体的异常信息如下:Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source! ERROR:D8: Cannot fit requested classes in a single dex file (# methods: 65853 > 65536) com.android.builder.dexing.DexArchiveMergerException: Error while mer...

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今天在播放网络媒体资源的开发中遇到了下面这个问题:E/ExoPlayerImplInternal(20282): Caused by: com.google.android.exoplayer2.upstream.HttpDataSource$CleartextNotPermittedException: Cleartext HTTP traffic not permitted. See https://exoplayer.dev/issues/cleartext-not-permitted E/ExoPlayerImplInternal(20282): at com.g...

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