我编写了以下函数来解析声明:
public Claims getAllClaimsFromToken(String token) {
return Jwts.parser().setSigningKey(config.getJwtSecret()).parseClaimsJws(token).getBody();
}
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当我尝试使用以下字符串调用该函数时:
yJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJicGF3YW4iLCJyb2xlIjpudWxsLCJlbmFibGUiOm51bGwsImV4cCI6MTUzNDgyMzUyNSwiaWF0IjoxNTM0Nzk0NzI1fQ.65PPknMebR53ykLm-EBIunjFJvlV-vL-pfTOtbBLtnQ
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我收到以下错误:
io.jsonwebtoken.MalformedJwtException: Unable to read JSON value: ?[????M??
at io.jsonwebtoken.impl.DefaultJwtParser.readValue(DefaultJwtParser.java:554) ~[jjwt-0.9.1.jar:0.9.1]
at io.jsonwebtoken.impl.DefaultJwtParser.parse(DefaultJwtParser.java:252) ~[jjwt-0.9.1.jar:0.9.1]
at io.jsonwebtoken.impl.DefaultJwtParser.parse(DefaultJwtParser.java:481) ~[jjwt-0.9.1.jar:0.9.1]
at io.jsonwebtoken.impl.DefaultJwtParser.parseClaimsJws(DefaultJwtParser.java:541) ~[jjwt-0.9.1.jar:0.9.1]
at com.saralpasal.api.security.JWTUtil.getAllClaimsFromToken(JWTUtil.java:33) ~[classes/:na]
at com.saralpasal.api.security.JWTUtil.getUsernameFromToken(JWTUtil.java:29) ~[classes/:na]
at com.saralpasal.api.security.AuthenticationManager.getUserNameFromToken(AuthenticationManager.java:51) ~[classes/:na]
at com.saralpasal.api.security.AuthenticationManager.authenticate(AuthenticationManager.java:37) ~[classes/:na]
at com.saralpasal.api.security.SecurityContextRepository.load(SecurityContextRepository.java:34) [classes/:na]
at org.springframework.security.web.server.context.ReactorContextWebFilter.withSecurityContext(ReactorContextWebFilter.java:51) [spring-security-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
at org.springframework.security.web.server.context.ReactorContextWebFilter.lambda$filter$0(ReactorContextWebFilter.java:46) [spring-security-web-5.0.7.RELEASE.jar:5.0.7.RELEASE]
at reactor.core.publisher.MonoSubscriberContext.subscribe(MonoSubscriberContext.java:40) ~[reactor-core-3.1.8.RELEASE.jar:3.1.8.RELEASE]
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:53) ~[reactor-core-3.1.8.RELEASE.jar:3.1.8.RELEASE]
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:53) ~[reactor-core-3.1.8.RELEASE.jar:3.1.8.RELEASE]
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:53) ~[reactor-core-3.1.8.RELEASE.jar:3.1.8.RELEASE]
at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150) ~[reactor-core-3.1.8.RELEASE.jar:3.1.8.RELEASE]
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:115) ~[reactor-core-3.1.8.RELEASE.jar:3.1.8.RELEASE]
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:115) ~[reactor-core-3.1.8.RELEASE.jar:3.1.8.RELEASE]
at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1083) ~[reactor-core-3.1.8.RELEASE.jar:3.1.8.RELEASE]
at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:241) ~[reactor-core-3.1.8.RELEASE.jar:3.1.8.RELEASE]
at …Run Code Online (Sandbox Code Playgroud) 我在反序列化二进制数据时遇到这个奇怪的错误:以下是我的阅读器的实现:
Schema schema = new Schema.Parser().parse(new File("src/main/avro/queue_data.avsc"));
SpecificDatumReader<QueueData> reader = new SpecificDatumReader<QueueData>(schema);
Decoder decoder = DecoderFactory.get().binaryDecoder(body, null);
QueueData queueData = reader.read(null, decoder);
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架构: https: //pastebin.com/GUJgzeh4 示例数据: https: //pastebin.com/CUf1U3iL
当我运行时它会抛出异常,如下所示:
java.lang.ArrayIndexOutOfBoundsException: -40
at org.apache.avro.io.parsing.Symbol$Alternative.getSymbol(Symbol.java:424)
at org.apache.avro.io.ResolvingDecoder.doAction(ResolvingDecoder.java:290)
at org.apache.avro.io.parsing.Parser.advance(Parser.java:88)
at org.apache.avro.io.ResolvingDecoder.readIndex(ResolvingDecoder.java:267)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:179)
at org.apache.avro.specific.SpecificDatumReader.readField(SpecificDatumReader.java:116)
at org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:222)
at org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:175)
at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:153)
at org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:145)
at com.bpawan.messaging.Sender.readFromQueue(Sender.java:57)
at com.bpawan.messaging.Sender.access$000(Sender.java:15)
at com.bpawan.messaging.Sender$1.handleDelivery(Sender.java:38)
at com.rabbitmq.client.impl.ConsumerDispatcher$5.run(ConsumerDispatcher.java:149)
at com.rabbitmq.client.impl.ConsumerWorkService$WorkPoolRunnable.run(ConsumerWorkService.java:104)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
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非常遗憾的是,错误消息没有告诉任何问题实际上是什么。尝试调试几次但没有成功。
数据的生产者是用php编写的。
我在玩 spring 安全并试图保护一个安静的应用程序,但后来遇到了这个相当荒谬的问题。我的控制器上的所有操作都很好,请求被接受,但请求实际上从未到达控制器,并且总是返回 200 没有内容。
我的安全配置看起来像这样:
package com.bpawan.interview.api.config;
import com.bpawan.interview.api.model.Error;
import com.bpawan.interview.api.security.JWTAuthenticationFilter;
import com.bpawan.interview.api.security.JWTAuthorizationFilter;
import com.bpawan.interview.service.UserDetailService;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.security.web.session.SessionManagementFilter;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import static com.bpawan.interview.api.security.SecurityConstants.LOGIN_URL;
import static com.bpawan.interview.api.security.SecurityConstants.SIGN_UP_URL;
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
@RequiredArgsConstructor
public class ApiSecurityConfig extends WebSecurityConfigurerAdapter {
private final UserDetailService userDetailService;
@Override
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