访问被拒绝使用Spring

时间:2017-09-07 16:39:04

标签: java mysql maven spring-boot spring-data-jpa

我知道这个问题之前被问了1000次,找不到解决方案似乎对我有用。 我正在尝试构建一个简单的webapp,但是当我尝试实现jpa来保存用户并让用户登录时,任何东西都无法工作。 应用程序首先启动正常,但访问localhost:8080时,我的jsp没有显示。 一段时间后,应用程序崩溃了。 堆栈可以追溯到:

Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:
Access  denied for user 'ufotje'@'%' to database 'hbo5_java'

我知道提供的凭据是正确的(我可以通过datagrip连接到数据库......)。

我认为我的application.propperties有些错误,但无法弄清楚是什么。

我的application.propperties:

spring.mvc.view.prefix=/WEB-INF/jsp/
spring.mvc.view.suffix=.jsp
spring.mvc.date-format=dd/mm/yyyy
spring.data.jpa.repositories.enabled=true
spring.datasource.url=jdbc:mysql://85.10.205.173 
                      /hbo5_java?verifyServerCertificate=false&useSSL=true
spring.datasource.username=ufotje
spring.datasource.password=bd5296
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.datasource.testWhileIdle=true
spring.jpa.generate-ddl=true
spring.jpa.show-sql=true
spring.jpa.hibernate.ddl-auto=update
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
spring.jpa.hibernate.naming.strategy=org.hibernate.cfg.EJB3NamingStrategy

我的pom.xml:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0    
                         http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>be.intec</groupId>
<artifactId>pictureThisPictureThat</artifactId>
<version>1.0-SNAPSHOT</version>

<packaging>war</packaging>

<name>Picture This, Picture That</name>
<description></description>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.6.RELEASE</version>
    <relativePath/>
</parent>
<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <executable>true</executable>
            </configuration>
        </plugin>
    </plugins>
</build>
<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>
        UTF8
    </project.reporting.outputEncoding>
    <java.version>1.8</java.version>
</properties>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.tomcat.embed</groupId>
        <artifactId>tomcat-embed-jasper</artifactId>
        <scope>required</scope>
    </dependency>
    <dependency>
        <groupId>org.apache.tomcat.maven</groupId>
        <artifactId>tomcat8-maven-plugin</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
       <groupId>Mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <scope>provided</scope>
    </dependency>
</dependencies>
</project>

1 个答案:

答案 0 :(得分:0)

检查是否允许用户进行远程连接,在数据库下面运行SQL查询以允许用户从任何地方进行连接。

允许用户从任何地方进行连接

GRANT ALL ON *.* to <user-name>@'<ip>' IDENTIFIED BY '<password>'

示例: -

GRANT ALL ON *.* to ufotje@'%' IDENTIFIED BY 'bd5296';

//授予root用户从任何地方连接(%),它具有root密码。