序 本文主要研究一下dubbo的TokenFilter TokenFilter dubbo-2.7.2/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/...dubbo/rpc/filter/TokenFilter.java @Activate(group = CommonConstants.PROVIDER, value = TOKEN_KEY) public...class TokenFilter implements Filter { @Override public Result invoke(Invoker<?...tokenFilter = new TokenFilter(); @Test public void testInvokeWithToken() throws Exception {...(invoker, invocation); }); } } 这里分别验证了使用正确的token,不对的token以及不带token的场景 小结 TokenFilter实现了Filter
序 本文主要研究一下dubbo的TokenFilter access_token_linter.jpg TokenFilter dubbo-2.7.2/dubbo-rpc/dubbo-rpc-api.../src/main/java/org/apache/dubbo/rpc/filter/TokenFilter.java @Activate(group = CommonConstants.PROVIDER..., value = TOKEN_KEY) public class TokenFilter implements Filter { @Override public Result invoke...tokenFilter = new TokenFilter(); @Test public void testInvokeWithToken() throws Exception...(invoker, invocation); }); } } 这里分别验证了使用正确的token,不对的token以及不带token的场景 小结 TokenFilter实现了Filter
序 本文主要研究一下dubbo-go的TokenFilter Apache_Dubbo_Incubating_Open_Source_Present_and_Ruture_1440-04.jpg TokenFilter...TOKEN = "token" ) func init() { extension.SetFilter(TOKEN, GetTokenFilter) } // TokenFilter ...... type TokenFilter struct{} TokenFilter的init方法设置了GetTokenFilter GetTokenFilter dubbo-go-v1.4.2/filter...filter_impl/token_filter.go // GetTokenFilter ... func GetTokenFilter() filter.Filter { return &TokenFilter...{} } GetTokenFilter创建了TokenFilter Invoke dubbo-go-v1.4.2/filter/filter_impl/token_filter.go // Invoke
序 本文主要研究一下dubbo-go的TokenFilter TokenFilter dubbo-go-v1.4.2/filter/filter_impl/token_filter.go const (...TOKEN = "token" ) func init() { extension.SetFilter(TOKEN, GetTokenFilter) } // TokenFilter ......type TokenFilter struct{} TokenFilter的init方法设置了GetTokenFilter GetTokenFilter dubbo-go-v1.4.2/filter/...filter_impl/token_filter.go // GetTokenFilter ... func GetTokenFilter() filter.Filter { return &TokenFilter...{} } GetTokenFilter创建了TokenFilter Invoke dubbo-go-v1.4.2/filter/filter_impl/token_filter.go // Invoke
以下是把文件流转换成分词流(TokenStream)的过程 首先,通过Tokenizer来进行分词,不同分词器有着不同的Tokenzier,Tokenzier分完词后,通过TokenFilter对已经分好词的数据进行过滤...是由这3个属性来控制这些分词信息 Tokenzier 主要负责接收Reader,将Reader进行分词操作,有如下一些实现类 TokenFilter 将分词的出来的单元,进行各种各样的过滤。
eureka-provider eureka: client: serviceUrl: defaultZone: http://localhost:8761/eureka/ TokenFilter...ZuulFilter 是Zuul中核心组件,通过继承该抽象类,覆写几个关键方法达到自定义调度请求的作用 TokenFilter 过滤器 package io.ymq.example.zuul.filter...extends ZuulFilter { private final Logger LOGGER = LoggerFactory.getLogger(TokenFilter.class);...return null; } } } 开启过滤器 在程序的启动类 ZuulFilterApplication 添加 Bean @Bean public TokenFilter...tokenFilter() { return new TokenFilter(); } @Bean public PasswordFilter PasswordFilter() { return
TokenFilter @Slf4j @Component public class TokenFilter extends GenericFilterBean { private TokenProvider...tokenProvider; public TokenFilter(TokenProvider tokenProvider) { this.tokenProvider = tokenProvider...this.tokenProvider = tokenProvider; } @Override public void configure(HttpSecurity http) { TokenFilter...customFilter = new TokenFilter(tokenProvider); http.addFilterBefore(customFilter, UsernamePasswordAuthenticationFilter.class...当用户访问带有权限的接口,Spring Security会调用TokenFilter获取到token,解析token并存入到安全上下文SecurityContext中,然后检查@PreAuthorize
大家好,又见面了,我是你们的朋友全栈君 目录 基础使用 Maven依赖 application配置 Gateway整合Nacos实现服务转发 Maven依赖 application配置 自定义TokenFilter...Path=/member/** nacos: discovery: server-addr: 127.0.0.1:8848 ### nacos注册中心地址 自定义TokenFilter...实现参数拦截 案例:拦截所求请求,如果请求参数不包含token则返回500响应码 /** * gateway拦截器 */ @Component public class TokenFilter implements
另外一个是TokenFilter,它主要作用是对切出来的词进行进一步的处理(如去掉敏感词、英文大小写转换、单复数处理)等。...lucene中的Tokenstram方法首先创建一个tokenizer对象处理Reader对象中的流式文本,然后利用TokenFilter对输出流进行过滤处理"; 2.2 smartcn lucen\...另外一个是TokenFilter,它主要作用是对切出来的词进行进一步的处理(如去掉敏感词、英文大小写转换、单复数处理)等。...lucene中的Tokenstram方法首先创建一个tokenizer对象处理Reader对象中的流式文本,然后利用TokenFilter对输出流进行过滤处理"; 17 //String...另外一个是TokenFilter,它主要作用是对切出来的词进行进一步的处理(如去掉敏感词、英文大小写转换、单复数处理)等。
public class TokenFilter extends ZuulFilter { private final Logger logger = LoggerFactory.getLogger...(TokenFilter.class); @Override public String filterType() { return "pre"; // 可以在请求被路由之前调用...RequestContext.getCurrentContext(); HttpServletRequest request = ctx.getRequest(); logger.info("--->>> TokenFilter...("token is empty"); ctx.set("isSuccess", false); return null; } }} 将TokenFilter...加入到请求拦截队列,在启动类中添加以下代码: @Beanpublic TokenFilter tokenFilter() { return new TokenFilter();} 这样就将我们自定义好的
因为需要依赖 rabbit mq或者 kafka 生产环境最好使用,或者把配置中心缓换成 携程的Apollo package com.hht.zool; import com.hht.zool.filter.TokenFilter...args) { SpringApplication.run(ZoolApplication.class); } //过滤器测试 @Bean public TokenFilter...tokenFilter() { return new TokenFilter(); } //动态刷新路由 @RefreshScope @ConfigurationProperties...com.netflix.zuul.context.RequestContext; import javax.servlet.http.HttpServletRequest; /** * @author hht * @ClassName TokenFilter...* @Description TODO * @Date 2019/9/19 11:46 * @VERSION 1.0 */ public class TokenFilter extends ZuulFilter
Tonkenizer类、TokenFilter类是TokenStream的两个子类。Tokenizer处理单个字符组成的字符流,读取Reader对象中的数据,处理后转换成词汇单元。...(4)接着,在tokenStream()方法实现中使用Tonkenizer和TokenFilter,例如StandardAnalyzer类中的tokenStream实现: TokenStream result...reusableToken.setStartOffset(start); reusableToken.setEndOffset(start+length); return reusableToken; } 1.2.4 TokenFilter...类分析 TokenFilter类继承于TokenStream,其输入是另一个TokenStream,主要职责是对TokenStream进行过滤,例如去掉一些索引词、替代同义索引词等操作。
新建TokenFilter类: package com.pricemonitor.zuul; import com.netflix.zuul.ZuulFilter; import com.netflix.zuul.context.RequestContext...org.slf4j.Logger; import org.slf4j.LoggerFactory; import javax.servlet.http.HttpServletRequest; public class TokenFilter...extends ZuulFilter { private final Logger logger = LoggerFactory.getLogger(TokenFilter.class);...String[] args) { SpringApplication.run(ZuulApplication.class, args); } @Bean public TokenFilter...tokenFilter() { return new TokenFilter(); } } 运行eureka注册中心,eureka-hi服务提供者,zuul网关三个子模块。
return; } 举例说明一下,定义一个token过滤器(随便找了一个实现类,如DebugFilter,仿写即可) public class TokenFilter...return 1; } } 将对象注入到spring容器中 @Configuration public class FilterConfig { @Bean public TokenFilter...tokenFilter() { return new TokenFilter(); } } 测试,Token成功案例 测试,Token失败案例 说明error类型,可以对异常进行处理
代码如下: public class TokenFilter implements GlobalFilter, Ordered { Logger logger=LoggerFactory.getLogger...( TokenFilter.class ); @Override public Mono filter(ServerWebExchange exchange, GatewayFilterChain...然后需要将TokenFilter在工程的启动类中注入到Spring Ioc容器中,代码如下: @Bean public TokenFilter tokenFilter(){ return...new TokenFilter(); } 启动工程,使用curl命令请求: curl localhost:8081/customer/123 可以看到请没有被转发,请求被终止,并在控制台打印了如下日志...: 2018-11-16 15:30:13.543 INFO 19372 --- [ctor-http-nio-2] gateway.TokenFilter
TokenFilter提供了权限验证功能,当用户访问时候会带上token否则拦截 此外还提供了自动刷新的接口,用于外部调用刷新配置 最后我们需要修改application配置,zuul中还需要排除不做路由的接口...return new RouteLocator(this.server.getServlet().getPath(), this.zuulProperties); 18 } 19 20} filter/TokenFilter.java...bugstack虫洞栈 | 专注原创技术专题案例 3 * 论坛:http://bugstack.cn 4 * Create by 付政委 on @2019 5 */ 6public class TokenFilter...{ 14 SpringApplication.run(ZuulApplication.class, args); 15 } 16 17 @Bean 18 public TokenFilter...tokenFilter() { 19 return new TokenFilter(); 20 } 21 22 @Autowired 23 private RefreshRouteService
其包含多种默认方法来将Predicate组合成复杂的路由逻辑 spring.cloud.gateway.routes[0].predicates[0]=Path=/hello 4.3、添加TokenFilter...public class TokenFilter implements GlobalFilter, Ordered { @Override public Mono filter...return -100; } } 4.4、添加Gateway配置类 @Configuration public class GatewayConfig { @Bean public TokenFilter...tokenFilter(){ return new TokenFilter(); } } 4.5、测试 访问:http://localhost:50024/hello 图片
org.springframework.web.server.ServerWebExchange; import reactor.core.publisher.Mono; public class TokenFilter...com.cntaiping.tpa.gatewayfilter.filter.MyGatewayFilterFactory; import com.cntaiping.tpa.gatewayfilter.filter.TokenFilter...exampleGatewayFilterFactory(){ return new MyGatewayFilterFactory(); } @Bean public TokenFilter...tokenFilter(){ return new TokenFilter(); } } ?
实际实现的时候我们发现,对应 filter 环节的:"pattern_replace-tokenfilter"过滤器。...查阅 filter 官方文档知道,有个“analysis-length-tokenfilter”的过滤器,将最小长度设置为1,就能过滤掉长度为0的空格字符。 自此,方案初步敲定。...analysis-overview.html https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-length-tokenfilter.html...https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-pattern_replace-tokenfilter.html
领取专属 10元无门槛券
手把手带您无忧上云