mirror of
https://github.com/matrix-org/dendrite
synced 2024-12-27 12:13:43 +01:00
ecd7accbad
renamed: internal/eventcontent.go -> internal/eventutil/eventcontent.go renamed: internal/events.go -> internal/eventutil/events.go renamed: internal/types.go -> internal/eventutil/types.go renamed: internal/http/http.go -> internal/httputil/http.go renamed: internal/httpapi.go -> internal/httputil/httpapi.go renamed: internal/httpapi_test.go -> internal/httputil/httpapi_test.go renamed: internal/httpapis/paths.go -> internal/httputil/paths.go renamed: internal/routing.go -> internal/httputil/routing.go renamed: internal/basecomponent/base.go -> internal/setup/base.go renamed: internal/basecomponent/flags.go -> internal/setup/flags.go renamed: internal/partition_offset_table.go -> internal/sqlutil/partition_offset_table.go renamed: internal/postgres.go -> internal/sqlutil/postgres.go renamed: internal/postgres_wasm.go -> internal/sqlutil/postgres_wasm.go renamed: internal/sql.go -> internal/sqlutil/sql.go
81 lines
2.2 KiB
Go
81 lines
2.2 KiB
Go
// Copyright 2020 The Matrix.org Foundation C.I.C.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package httputil
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"net/http"
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"net/url"
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"strings"
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opentracing "github.com/opentracing/opentracing-go"
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"github.com/opentracing/opentracing-go/ext"
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)
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// PostJSON performs a POST request with JSON on an internal HTTP API
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func PostJSON(
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ctx context.Context, span opentracing.Span, httpClient *http.Client,
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apiURL string, request, response interface{},
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) error {
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jsonBytes, err := json.Marshal(request)
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if err != nil {
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return err
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}
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parsedAPIURL, err := url.Parse(apiURL)
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if err != nil {
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return err
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}
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parsedAPIURL.Path = InternalPathPrefix + strings.TrimLeft(parsedAPIURL.Path, "/")
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apiURL = parsedAPIURL.String()
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req, err := http.NewRequest(http.MethodPost, apiURL, bytes.NewReader(jsonBytes))
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if err != nil {
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return err
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}
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// Mark the span as being an RPC client.
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ext.SpanKindRPCClient.Set(span)
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carrier := opentracing.HTTPHeadersCarrier(req.Header)
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tracer := opentracing.GlobalTracer()
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if err = tracer.Inject(span.Context(), opentracing.HTTPHeaders, carrier); err != nil {
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return err
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}
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req.Header.Set("Content-Type", "application/json")
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res, err := httpClient.Do(req.WithContext(ctx))
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if res != nil {
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defer (func() { err = res.Body.Close() })()
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}
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if err != nil {
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return err
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}
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if res.StatusCode != http.StatusOK {
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var errorBody struct {
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Message string `json:"message"`
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}
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if msgerr := json.NewDecoder(res.Body).Decode(&errorBody); msgerr == nil {
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return fmt.Errorf("Internal API: %d from %s: %s", res.StatusCode, apiURL, errorBody.Message)
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}
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return fmt.Errorf("Internal API: %d from %s", res.StatusCode, apiURL)
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}
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return json.NewDecoder(res.Body).Decode(response)
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}
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