谁能告诉我如何在material-ui lib中制作带有标签的文本字段
寻找这样的东西:
https://github.com/callemall/material-ui/blob/master/src/TextField/TextFieldLabel.jsx
但是在 npm 包中找不到
如何在spring-kafka版本中处理错误处理1.1.x?
我无法为路由工作制作标签(来自angular material 2 docs):
组件:
export class AppComponent {
navLinks: [
'/groups',
'/objects'
]
}
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HTML:
<nav md-tab-nav-bar>
<a md-tab-link
*ngFor="let link of navLinks"
[routerLink]="link"
routerLinkActive #rla="routerLinkActive"
[active]="rla.isActive">
{{tabLink.label}}
</a>
</nav>
<router-outlet></router-outlet>
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日志中没有错误可能是显而易见的,但仍然......
我对如何在AOP中使用Feign客户感兴趣.例如:
API:
public interface LoanClient {
@RequestLine("GET /loans/{loanId}")
@MeteredRemoteCall("loans")
Loan getLoan(@Param("loanId") Long loanId);
}
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配置:
@Aspect
@Component // Spring Component annotation
public class MetricAspect {
@Around(value = "@annotation(annotation)", argNames = "joinPoint, annotation")
public Object meterRemoteCall(ProceedingJoinPoint joinPoint,
MeteredRemoteCall annotation) throws Throwable {
// do something
}
}
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但我不知道如何"拦截"api方法调用.我哪里做错了?
更新:
我的Spring类注释:
@Target({ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
public @interface MeteredRemoteCall {
String serviceName();
}
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