【发布时间】:2019-08-31 13:20:55
【问题描述】:
在实现 Jwt Spring Security 实现时出现以下异常:
java.lang.NoClassDefFoundError: 无法初始化类 javax.xml.bind.DatatypeConverterImpl .
在 Spring Boot 项目中
pom.xml 中的依赖如下:
<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>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- For Working with Json Web Tokens (JWT) -->
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.9.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<!-- marked the embedded servlet container as provided -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
<version>2.6.0</version>
</dependency>
<!-- hot swapping, disable cache for template, enable live reload -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
<version>1.3.3.RELEASE</version>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- Optional, for bootstrap -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.7</version>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc14</artifactId>
<scope>compile</scope>
<version>1.0</version>
</dependency>
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.modelmapper</groupId>
<artifactId>modelmapper</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j</artifactId>
<version>1.2.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jersey</artifactId>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-client</artifactId>
<version>1.8</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.7</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20180813</version>
</dependency>
</dependencies>
详细的引导如下:
Handler dispatch failed; nested exception is java.lang.NoClassDefFoundError:
Could not initialize class javax.xml.bind.DatatypeConverterImpl
] with root cause
java.lang.NoClassDefFoundError: Could not initialize class javax.xml.bind.DatatypeConverterImpl
at javax.xml.bind.DatatypeConverter.initConverter(Unknown Source)
at javax.xml.bind.DatatypeConverter.parseBase64Binary(Unknown Source)
at io.jsonwebtoken.impl.Base64Codec.decode(Base64Codec.java:26)
at io.jsonwebtoken.impl.DefaultJwtBuilder.signWith(DefaultJwtBuilder.java:99)
at com.mpcz.services.jwt.security.JwtTokenUtil.generateToken(JwtTokenUtil.java:92)
at com.mpcz.services.jwt.security.JwtTokenUtil.generateToken(JwtTokenUtil.java:85)
at com.mpcz.services.controller.ConsumerLoginController.register(ConsumerLoginController.java:183)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
在下面提到的代码中生成 JWT 令牌时出现上述错误:
Jwts.builder().setClaims(claims).setExpiration(generateExpirationDate()).signWith(SignatureAlgorithm.HS512, secret).compact();
【问题讨论】:
-
我找到了解决上述问题的方法:在 pom.xml 中添加以下内容
-
javax.xml.bind jaxb-api 2.1 -
还下载了Xercesxml 2.12.0版本并添加到pom.xml中
-
您应该添加一个干净的响应并接受它。这是我找到这个(完美工作)解决方案的唯一地方,谢谢。
-
@Giggs 谢谢你的解决方案!
标签: spring-security jwt