80 lines
2.7 KiB
Go
80 lines
2.7 KiB
Go
// Package restxml provides RESTful XML serialization of AWS
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// requests and responses.
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package restxml
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//go:generate go run -tags codegen ../../../private/model/cli/gen-protocol-tests ../../../models/protocol_tests/input/rest-xml.json build_test.go
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//go:generate go run -tags codegen ../../../private/model/cli/gen-protocol-tests ../../../models/protocol_tests/output/rest-xml.json unmarshal_test.go
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import (
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"bytes"
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"encoding/xml"
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"github.com/aws/aws-sdk-go/aws/awserr"
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"github.com/aws/aws-sdk-go/aws/request"
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"github.com/aws/aws-sdk-go/private/protocol/query"
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"github.com/aws/aws-sdk-go/private/protocol/rest"
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"github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil"
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)
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// BuildHandler is a named request handler for building restxml protocol requests
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var BuildHandler = request.NamedHandler{Name: "awssdk.restxml.Build", Fn: Build}
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// UnmarshalHandler is a named request handler for unmarshaling restxml protocol requests
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var UnmarshalHandler = request.NamedHandler{Name: "awssdk.restxml.Unmarshal", Fn: Unmarshal}
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// UnmarshalMetaHandler is a named request handler for unmarshaling restxml protocol request metadata
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var UnmarshalMetaHandler = request.NamedHandler{Name: "awssdk.restxml.UnmarshalMeta", Fn: UnmarshalMeta}
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// UnmarshalErrorHandler is a named request handler for unmarshaling restxml protocol request errors
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var UnmarshalErrorHandler = request.NamedHandler{Name: "awssdk.restxml.UnmarshalError", Fn: UnmarshalError}
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// Build builds a request payload for the REST XML protocol.
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func Build(r *request.Request) {
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rest.Build(r)
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if t := rest.PayloadType(r.Params); t == "structure" || t == "" {
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var buf bytes.Buffer
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err := xmlutil.BuildXML(r.Params, xml.NewEncoder(&buf))
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if err != nil {
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r.Error = awserr.NewRequestFailure(
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awserr.New(request.ErrCodeSerialization,
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"failed to encode rest XML request", err),
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0,
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r.RequestID,
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)
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return
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}
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r.SetBufferBody(buf.Bytes())
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}
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}
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// Unmarshal unmarshals a payload response for the REST XML protocol.
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func Unmarshal(r *request.Request) {
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if t := rest.PayloadType(r.Data); t == "structure" || t == "" {
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defer r.HTTPResponse.Body.Close()
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decoder := xml.NewDecoder(r.HTTPResponse.Body)
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err := xmlutil.UnmarshalXML(r.Data, decoder, "")
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if err != nil {
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r.Error = awserr.NewRequestFailure(
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awserr.New(request.ErrCodeSerialization,
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"failed to decode REST XML response", err),
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r.HTTPResponse.StatusCode,
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r.RequestID,
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)
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return
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}
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} else {
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rest.Unmarshal(r)
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}
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}
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// UnmarshalMeta unmarshals response headers for the REST XML protocol.
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func UnmarshalMeta(r *request.Request) {
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rest.UnmarshalMeta(r)
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}
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// UnmarshalError unmarshals a response error for the REST XML protocol.
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func UnmarshalError(r *request.Request) {
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query.UnmarshalError(r)
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}
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