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39 lines
1014 B
Go
39 lines
1014 B
Go
package filter
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import (
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"context"
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"fmt"
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"dubbo.apache.org/dubbo-go/v3/common/extension"
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"dubbo.apache.org/dubbo-go/v3/filter"
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"dubbo.apache.org/dubbo-go/v3/protocol"
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)
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func init() {
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extension.SetFilter("authFilter", NewAuthFilter)
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}
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func NewAuthFilter() filter.Filter {
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return &AuthFilter{}
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}
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type AuthFilter struct {
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}
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func (f *AuthFilter) Invoke(ctx context.Context, invoker protocol.Invoker, invocation protocol.Invocation) protocol.Result {
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//xxx 接收凭证
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invocation.SetAttachment("usertoken", "this is jwt token")
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return invoker.Invoke(ctx, invocation)
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}
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func (f *AuthFilter) OnResponse(ctx context.Context, result protocol.Result, invoker protocol.Invoker, protocol protocol.Invocation) protocol.Result {
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fmt.Println("AuthFilter OnResponse is called")
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myAttachmentMap := make(map[string]interface{})
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myAttachmentMap["key1"] = "value1"
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myAttachmentMap["key2"] = []string{"value1", "value2"}
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result.SetAttachments(myAttachmentMap)
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fmt.Printf("result %v--", result)
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return result
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}
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