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  • springboot 引入了 spring-boot-starter-security 之后,再运行,就一直提示403

    springboot 引入了 spring-boot-starter-security 之后,再运行,就一直提示403import org.springframework.security.config.annotation.web.builders.HttpSecurity;import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;import …

    2021/7/15 18:56:47 人评论 次浏览
  • springboot 异常统一处理

    {"timestamp":"2021-07-03T07:00:36.641+0000","status":400,"error":"Bad Request","message":"JSON parse error: Cannot deserialize value of type `java.lang.Integer` from String \" \&q…

    2021/7/15 18:56:11 人评论 次浏览
  • 正则表达式匹配逗号分隔的字符串

    正则表达式匹配逗号分隔的字符串var a = hi,mr.007,bond,12:25PM//"hi,mr.007,bond,12:25PM"var b=/([^,]+)/ga.match(b)// ["hi", "mr.007", "bond", "12:25PM"]/([^,]+)/g(图片来自:https://www.w3schools.com/pyt…

    2021/7/15 18:55:14 人评论 次浏览
  • cannot access org.springframework.core.env.EnvironmentCapable

    cannot access org.springframework.core.env.EnvironmentCapableError:(4,46) java: 程序包org.springframework.boot.autoconfigure不存在删掉项目下的.iml后缀的文件后正常了

    2021/7/15 18:53:21 人评论 次浏览
  • com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

    com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failureThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at com.mysql.cj.jdbc.exceptions.SQLErr…

    2021/7/15 18:52:30 人评论 次浏览
  • wget下载失败403 forbidden 安装错误

    which: no java in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin)could not find java; set JAVA_HOME or ensure java is in PATH安装jdk,如下:wget http://download.oracle.com/otn-pub/java/jdk/8u181-b13/96a7b8442fe848ef90c96a2fad6ed6d1/jdk-8…

    2021/6/10 14:14:57 人评论 次浏览
  • Whitelabel Error Page

    Circular view path [index]: would dispatch back to the current handler URL [/home/index] again. Check your ViewResolver setup! Whitelabel Error PageThis application has no explicit mapping for /error, so you are seeing this as a fallback.Thu May 27 09…

    2021/6/7 21:20:03 人评论 次浏览
  • html 文本截断时不截断标签

    html 文本截断时不截断标签https://www.it1352.com/1824645.htmlhttps://dzone.com/articles/truncate-text-preserving-htmlhttp://www.java2s.com/example/java-utility-method/html-parse-jsoup/truncatehtml-string-content-int-len-0049a.html

    2021/6/7 21:17:40 人评论 次浏览
  • freemarker过滤掉html标签

    ?default("")?trim?replace("<.*?>","","r")

    2021/6/7 21:15:52 人评论 次浏览
  • Unclosed group near index 47

    这里提示的是对圆括号使用对应的两个反斜杠进行转义https://blog.csdn.net/happysykl/article/details/7407935另外对#号这种符号,也要进行转义,否则也会报出来同样的错误java.util.regex.PatternSyntaxException: Unclosed group near index 3(#) at java.util.regex.P…

    2021/5/8 7:23:18 人评论 次浏览
  • freemarker调换末尾字符为空

    freemarker调换末尾字符为空freemarker去掉末尾的分号

    2021/4/16 20:59:09 人评论 次浏览
  • springboot使用log4j,删除控制台输出的日志信息

    springboot使用log4j,删除控制台输出的日志信息<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>info<…

    2021/3/28 22:00:30 人评论 次浏览
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