小编Pet*_*oun的帖子

有人可以告诉我如何在 bash 中以毫秒为单位格式化数据吗？感谢帮助。

BR。

彼得

我在卡夫卡日志中有奇怪的错误：

2023-12-21 00:22:17,254] DEBUG Setting SASL/SCRAM_SHA_256 server state to FAILED (org.apache.kafka.common.security.scram.internals.ScramSaslServer)\n[2023-12-21 00:22:17,256] DEBUG Set SASL server state to FAILED during authentication (org.apache.kafka.common.security.authenticator.SaslServerAuthenticator)\n[2023-12-21 00:22:17,257] INFO [SocketServer listenerType=ZK_BROKER, nodeId=0] Failed authentication with /127.0.0.1 (channelId=127.0.0.1:9092-127.0.0.1:63474-6) (Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-256) (org.apache.kafka.common.network.Selector)\n

我的服务器属性：

sasl.enabled.mechanisms=SCRAM-SHA-256

listeners=SASL_SSL://localhost:9092\nadvertised.listeners=SASL_SSL://localhost:9092\n\nsasl.mechanism.inter.broker.protocol=SCRAM-SHA-256\nsecurity.inter.broker.protocol=SASL_SSL\nssl.keystore.location=C:/apps/certs/keystore.jks\nssl.keystore.password=sepultura1\nssl.key.password=sepultura1\nssl.truststore.location=C:/apps/certs/truststore.jks\nssl.truststore.password=sepultura1\nssl.client.auth=required\nssl.endpoint.identification.algorithm=\n

我的 Kafks 服务器 jaas.conf：

KafkaServer {\n   org.apache.kafka.common.security.scram.ScramLoginModule required\n   username="user"\n   password="sepultura1";\n};\nClient {\n    org.apache.zookeeper.server.auth.DigestLoginModule required\n    user="user"\n    password="sepultura1";\n};\nKafkaClient {\norg.apache.kafka.common.security.scram.ScramLoginModule required\nusername="user"\npassword="sepultura1";\n};\n

我的 Zookeper.properties：

requireClientAuthScheme=sasl\n\nzookeeper.authProvider.1=org.apache.zookeeper.server.auth.SASLAuthenticationProvider\n

我的动物园管理员 jaas.conf：

我有这个 Spring 安全配置：

<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:oauth="http://www.springframework.org/schema/security/oauth2"
       xsi:schemaLocation="http://www.springframework.org/schema/security/oauth2 http://www.springframework.org/schema/security/spring-security-oauth2-2.0.xsd
  http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.2.xsd
  http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd ">

    <http pattern="/api/swagger-ui.html" security="none" xmlns="http://www.springframework.org/schema/security"/>
    <http pattern="/api/webjars/**" security="none" xmlns="http://www.springframework.org/schema/security"/>
    <http pattern="/api/swagger-resources/**" security="none" xmlns="http://www.springframework.org/schema/security"/>
    <http pattern="/api/v2/api-docs" security="none" xmlns="http://www.springframework.org/schema/security"/>

   <http pattern="/api/**" create-session="never" entry-point-ref="oauthAuthenticationEntryPoint"
         access-decision-manager-ref="accessDecisionManager" xmlns="http://www.springframework.org/schema/security">
     <anonymous enabled="false"/>
        <intercept-url pattern="/api/**" access="IS_AUTHENTICATED_FULLY"/>
        <custom-filter ref="resourceServerFilter" before="PRE_AUTH_FILTER"/>
        <access-denied-handler ref="oauthAccessDeniedHandler"/>
    </http>

    <bean id="accessDecisionManager" class="org.springframework.security.access.vote.UnanimousBased"
          xmlns="http://www.springframework.org/schema/beans">
        <constructor-arg>
            <list>
                <bean class="org.springframework.security.oauth2.provider.vote.ScopeVoter"/>
                <bean class="org.springframework.security.access.vote.AuthenticatedVoter"/>
            </list>
        </constructor-arg>
    </bean>

    <bean id="oauthAuthenticationEntryPoint"
          class="org.springframework.security.oauth2.provider.error.OAuth2AuthenticationEntryPoint">
        <property name="realmName" value="sample"/>
    </bean>

    <bean id="oauthAccessDeniedHandler"
          class="org.springframework.security.oauth2.provider.error.OAuth2AccessDeniedHandler"/>


    <oauth:resource-server id="resourceServerFilter" resource-id="sample" token-services-ref="remoteTokenServices"/>

    <bean id="remoteTokenServices" …

我在互联网上发现问题是soap请求包含unicode char for ,, ctrl + v",这是Xml中的非法字符.我不知道这是如何进入String的,但我想简单地在服务器端删除它.

可以请某人给我点如何解决这个问题？我找到了这个片段:

  XMLOutputFactory f = new WstxOutputFactory();
  f.setProperty(WstxOutputProperties.P_OUTPUT_INVALID_CHAR_HANDLER,
    new InvalidCharHandler.ReplacingHandler(' '));
  XMLStreamWriter sw = f.createXMLStreamWriter(...);

有人能告诉我如何使用此处理程序配置Spring以构建WstxOutputFactory吗？- InvalidCharHandler.ReplacingHandler('').谢谢你的建议.

我在将 Bootstrap 表单控件填充设置为 0 时遇到问题。我尝试.form-control在样式中添加类，但没有成功。我相信应该可以覆盖样式块中 CSS 类的一些属性。

如何将.form-control填充设置为 0？

<wicket:head xmlns:wicket="http://wicket.apache.org/">
 <styles>
     .form-control {
        padding: 0px;
     }

 </styles>
</wicket:head>
<wicket:panel xmlns="http://www.w3.org/1999/xhtml" xmlns:wicket="http://wicket.apache.org/">
    <div class="col-xs-12">
        <div class="col-xs-12">
            <div class="form-group">
                <div class="col-sm-3">
                    <input type="submit" value="Request" class="btn btn-danger"/>
                </div>

                <div class="col-sm-3">
                    <label for="quotationId" wicket:id="quotationIdLabel"></label>
                    <div>
                        <input wicket:id="quotationId" type="text" size="20"/>
                    </div>
                </div>

                <div class="col-sm-3">
                    <label for="product" wicket:id="productLabel"></label>
                    <div>
                        <select class="form-control" wicket:id="product"/>
                    </div>
                </div>

                <div class="col-sm-3">
                    <label for="contract" wicket:id="contractLabel"></label>
                    <div>
                        <input type="hidden" wicket:id="contract"/>
                    </div>
                </div>

                <div class="col-sm-3" style="padding: 0">
                    <label for="customer" …