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filter里使用request获取不到参数

0

1

SSM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

打开前端页面显示model不存在目标属性

1

SSM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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postman测试restful接口问题

0

1

rest

class="cursor-pointer"> 详细描述

该问题已被官方收录

SSM的DEMO本来能用，没改动什么就不能用了。

0

1

SSM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

log4j.rootLogger=info,console,dailyFile,rollingFile,logFile,E
log4j.addactivity.org.apache=true

### 输出信息到控制抬 ###
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.Threshold=INFO
log4j.appender.console.ImmediateFlush=true
log4j.appender.console.Target=System.out
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} [%p] %m%n

### 输出info 级别以上的日志到/Users/log4j/tomcat01/infoLog.log
log4j.appender.logFile=org.apache.log4j.FileAppender
log4j.appender.logFile.Encoding=UTF-8
log4j.appender.logFile.Threshold=INFO
log4j.appender.logFile.ImmediateFlush=true
log4j.appender.logFile.Append=true
#log4j.appender.logFile.File=/Users/log4j/tomcat01/infoLog.log
log4j.appender.logFile.File=E://logs/infoLog.log
log4j.appender.logFile.layout=org.apache.log4j.PatternLayout
log4j.appender.logFile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} [%p] %m%n

### 输出ERROR 级别以上的日志到=E://logs/error.log ###
log4j.appender.E = org.apache.log4j.DailyRollingFileAppender
#log4j.appender.E.File =/Users/log4j/tomcat01/error.log
log4j.appender.E.File =E://logs/error.log
log4j.appender.E.Append = true
log4j.appender.E.Threshold = ERROR 
log4j.appender.E.layout = org.apache.log4j.PatternLayout
log4j.appender.E.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%r ] - [ %p ]  %m%n

###滚动日志文件
log4j.appender.rollingFile=org.apache.log4j.RollingFileAppender
log4j.appender.rollingFile.Encoding=UTF-8
log4j.appender.rollingFile.Threshold=INFO
log4j.appender.rollingFile.ImmediateFlush=true
log4j.appender.rollingFile.Append=true
#log4j.appender.rollingFile.File=/Users/log4j/tomcat01/rollingLog.log
log4j.appender.rollingFile.File=E://logs/rollingLog.log
log4j.appender.rollingFile.MaxFileSize=200KB
log4j.appender.rollingFile.MaxBackupIndex=50
log4j.appender.rollingFile.layout=org.apache.log4j.PatternLayout
log4j.appender.rollingFile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} [%p] %m%n

###每日日志文件
log4j.appender.dailyFile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.dailyFile.Encoding=UTF-8
log4j.appender.dailyFile.Threshold=INFO
log4j.appender.dailyFile.ImmediateFlush=true
log4j.appender.dailyFile.Append=true
#log4j.appender.dailyFile.File=/Users/log4j/tomcat01/dailyLog.log
log4j.appender.dailyFile.File=E://logs/dailyLog.log
log4j.appender.dailyFile.DatePattern='.'yyyy-MM-dd'.log'
log4j.appender.dailyFile.layout=org.apache.log4j.PatternLayout
log4j.appender.dailyFile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} [%p] %m%n

该问题已被官方收录

Resin配置的项目文件接口访问错误

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

找不到BEAN

0

1

SSM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

<?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:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">

<context:property-placeholder location="classpath:db.properties"/>
    <context:component-scan base-package="com"/>

<aop:aspectj-autoproxy proxy-target-class="true"/>
    
    <bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource">
        <property name="driverClassName" value="${driver}"/>
        <property name="url" value="${url}"/>
        <property name="username" value="${username}"/>
        <property name="password" value="${password}"/>
    </bean>
    
    <bean id="" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="mapperLocations" value="classpath:com/dao/studentMapper.xml"/>
        <property name="dataSource" ref="dataSource"/>
    </bean>
    
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.dao"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryBean"/>
    </bean>
    
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>
</beans>

该问题已被官方收录

restful风格接口put、delete报错405

1

rest

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

web.xml配置文件加入
<filter>
    <filter-name>HiddenHttpMethodFilter</filter-name>
    <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>HiddenHttpMethodFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
Controller控制类
  @RequestMapping(value = "/User/{name}" ,method = RequestMethod.PUT)
    public ModelAndView updateUser(User user) {
        ModelAndView modelAndView=new ModelAndView();
        Long b = userService.updateTypeByName(user);
        modelAndView.setViewName("delete");
        modelAndView.addObject("b", b);
        return modelAndView;
    }
index.jsp
<form action="user/" method="post">
    <input type="hidden" name="_method" value="put">
    <input type="submit" value="编辑">
</form>

该问题已被官方收录

json数据无法获取

0

1

json

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

<!doctype html><html lang="en"><head><title>HTTP Status 400 – Bad Request</title><style type="text/css">h1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} h2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} h3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} body {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} b {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} p {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;} a {color:black;} a.name {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 400 – Bad Request</h1><hr class="line" /><p><b>Type</b> Status Report</p><p><b>Description</b> The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).</p><hr class="line" /><h3>Apache Tomcat/9.0.0.M18</h3></body></html>

该问题已被官方收录

rest风格post方法页面报错不支持get方法

0

1

rest

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

resin安装一直不成功，虽然能成功启动resin，但是不能关闭和访问默认网页

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1

jetty/tomcat

class="cursor-pointer"> 详细描述