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in repository https://gitbox.apache.org/repos/asf/servicecomb-website.git
The following commit(s) were added to refs/heads/master by this push:
new 2d7d644 修改错误答案
2d7d644 is described below
commit 2d7d644188ca4b7f6d19012ef6e57ed6751dd679
Author: liubao <[email protected]>
AuthorDate: Thu Jul 11 17:34:27 2019 +0800
修改错误答案
---
_faqs/cn/faq.md | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/_faqs/cn/faq.md b/_faqs/cn/faq.md
index 3f63b94..7d291eb 100755
--- a/_faqs/cn/faq.md
+++ b/_faqs/cn/faq.md
@@ -494,18 +494,8 @@ redirect_from:
* **Q: 如何在用户自定义的handler中获取header中某个字段的值**
- A:
在用户自定义的handler使用@ApiImplicitParams注解声明，使用invocation.getArgs()获取header的值。例如:
-
- ```java
- public class MyHandler implements Handler {
- @ApiImplicitParams({@ApiImplicitParam(name = "tester", dataType =
"string", paramType = "header")})
- @Override
- public void handle(Invocation invocation, AsyncResponse asyncResp) throws
Exception {
- Object[] args = invocation.getArgs();
- System.out.println(args);
- }
- }
- ```
+ A:
Invocation.getArgs可以获取到接口定义里面声明的所有参数信息。在接口里面未定义的信息，比如额外的header，则需要通过InvocationContext来传递和获取。基本原理是实现HttpServerFilter将header设置到InvocationContext里面，然后在通过invocation.getContext获取。示例代码可以参考servicecomb-fence的
[AuthHandler 和
AuthenticationFilter](https://github.com/apache/servicecomb-fence/tree/master/api/edge-service/endpoint/src/main/java/org/apache/servicecomb/authentication/edge)
。
+
* **Q: 微服务运行时抛出异常：` java.lang.Error:not support def type:calss
io.swagger.models.properties BaseIntegerProperty`？**
