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String字符串，转换成数组信息报错

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class="cursor-pointer"> 详细描述

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shiro获取不到当前用户对象

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shiro

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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hibernate二级缓存的方案有哪些？

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1

class="cursor-pointer"> 详细描述

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关于使用apache shiro框架的问题

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shiro

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

java.lang.IllegalArgumentException: Line argument must contain a key and a value.  Only one string token was found.
    at org.apache.shiro.config.Ini$Section.splitKeyValue(Ini.java:542)
    at org.apache.shiro.config.Ini$Section.toMapProps(Ini.java:567)
    at org.apache.shiro.config.Ini$Section.<init>(Ini.java:464)
    at org.apache.shiro.config.Ini$Section.<init>(Ini.java:445)
    at org.apache.shiro.config.Ini.addSection(Ini.java:302)
    at org.apache.shiro.config.Ini.load(Ini.java:351)
    at org.apache.shiro.config.Ini.load(Ini.java:287)
    at org.apache.shiro.config.Ini.load(Ini.java:275)
    at org.apache.shiro.config.Ini.loadFromPath(Ini.java:244)
    at org.apache.shiro.config.Ini.fromResourcePath(Ini.java:225)
    at org.apache.shiro.config.IniSecurityManagerFactory.<init>(IniSecurityManagerFactory.java:69)
    at com.luobaolin.shiro.chapter1.LoginLogoutTest.login(LoginLogoutTest.java:24)
    at com.luobaolin.shiro.chapter1.LoginLogoutTest.testHelloworld(LoginLogoutTest.java:19)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:69)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:48)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:292)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

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springboot启动项目报错

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1

复盘踩坑

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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通过GitHub发送POST请求到SpringCloud，但是返回415错误

1

1

springcloud

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

Request URL: http://193.112.201.68:8081/actuator/bus-refresh
Request method: POST
content-type: application/x-www-form-urlencoded
Expect: 
User-Agent: GitHub-Hookshot/50bbc82
X-GitHub-Delivery: 4d3a5a56-b631-11e8-8f48-85d08d2eaf0f
X-GitHub-Event: push

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代码生成怎么用?

2

1

代码生成

class="cursor-pointer"> 详细描述

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跑单元测试，测试DAO的增删改查功能时报错

1

1

公司框架使用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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无法调用另一个类

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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spingboot JPA 多条件查询问题

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1

springboot

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

public List<UserParams> findAllParams(UserParams userParams) {
        Integer ageParams = userParams.getAge();
        String nameParams = userParams.getUserName();
        String addressParams = userParams.getAddress();
        List <UserParams> result =userRepository.findAll(new Specification <UserParams>() {
            @Override
            public Predicate toPredicate(Root<UserParams> root,
                                         CriteriaQuery<?> criteriaQuery, CriteriaBuilder criteriaBuilder) {
               List<Predicate> predicateList = new ArrayList <Predicate>();
//
               if (StringUtils.isNoneBlank(nameParams)){
                   predicateList.add(criteriaBuilder.equal(root.get("userName"),nameParams));
               }
               if (ageParams != null ){
                   predicateList.add(criteriaBuilder.equal(root.get("age").as(Integer.class)),addressParams);
               }
               if (StringUtils.isNoneBlank(addressParams)){
                   predicateList.add(criteriaBuilder.equal(root.get("address"),addressParams));
               }
               criteriaQuery.where(predicateList.toArray(new Predicate[predicateList.size()]));
               return null;
            }
        });
        return result;
    }

pom
 <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>

        <!--阿里巴巴数据库连接池，专为监控而生 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
            <version>1.1.9</version>
        </dependency>
        <!-- 阿里巴巴fastjson，解析json视图 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.15</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <!--<scope>provided</scope>-->
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <!--queryDSL-->
        <!--<dependency>-->
            <!--<groupId>com.querydsl</groupId>-->
            <!--<artifactId>querydsl-jpa</artifactId>-->
            <!--<version>${querydsl.version}</version>-->
        <!--</dependency>-->
        <!--<dependency>-->
            <!--<groupId>com.querydsl</groupId>-->
            <!--<artifactId>querydsl-apt</artifactId>-->
            <!--<version>${querydsl.version}</version>-->
            <!--<scope>provided</scope>-->
        <!--</dependency>-->

        <!--<dependency>-->
            <!--<groupId>javax.inject</groupId>-->
            <!--<artifactId>javax.inject</artifactId>-->
            <!--<version>1</version>-->
        <!--</dependency>-->

        <!-- 通用工具类 Apache Commons-lang3 -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.7</version>
        </dependency>

        <!--hibernate JPA 自动生成元模型-->
        <!-- 相关依赖 -->
        <!--<dependency>-->
            <!--<groupId>org.hibernate</groupId>-->
            <!--<artifactId>hibernate-jpamodelgen</artifactId>-->
            <!--<version>5.2.10.Final</version>-->
            <!--<scope>compile</scope>-->
        <!--</dependency>-->
        <!--<dependency>-->
            <!--<groupId>org.hibernate</groupId>-->
            <!--<artifactId>hibernate-validator</artifactId>-->
            <!--<version>5.1.0.Final</version>-->
        <!--</dependency>-->


    </dependencies>

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