github.com/prebid/prebid-server@v0.275.0/adapters/blue/blue.go (about)

     1  package blue
     2  
     3  import (
     4  	"encoding/json"
     5  	"fmt"
     6  	"net/http"
     7  
     8  	"github.com/prebid/openrtb/v19/openrtb2"
     9  	"github.com/prebid/prebid-server/adapters"
    10  	"github.com/prebid/prebid-server/config"
    11  	"github.com/prebid/prebid-server/errortypes"
    12  	"github.com/prebid/prebid-server/openrtb_ext"
    13  )
    14  
    15  type adapter struct {
    16  	endpoint string
    17  }
    18  
    19  func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
    20  	bidder := &adapter{
    21  		endpoint: config.Endpoint,
    22  	}
    23  
    24  	return bidder, nil
    25  }
    26  
    27  func (a *adapter) MakeRequests(request *openrtb2.BidRequest, _ *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
    28  	requestJSON, err := json.Marshal(request)
    29  
    30  	if err != nil {
    31  		return nil, []error{err}
    32  	}
    33  
    34  	headers := http.Header{}
    35  	headers.Add("Content-Type", "application/json;charset=utf-8")
    36  
    37  	requestData := &adapters.RequestData{
    38  		Method:  "POST",
    39  		Uri:     a.endpoint,
    40  		Body:    requestJSON,
    41  		Headers: headers,
    42  	}
    43  
    44  	return []*adapters.RequestData{requestData}, nil
    45  }
    46  
    47  func (a *adapter) MakeBids(request *openrtb2.BidRequest, requestData *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
    48  	if responseData.StatusCode != http.StatusOK {
    49  		switch responseData.StatusCode {
    50  		case http.StatusNoContent:
    51  			return nil, nil
    52  		case http.StatusBadRequest:
    53  			return nil, []error{
    54  				&errortypes.BadInput{
    55  					Message: fmt.Sprintf("Unexpected status code: %d.", responseData.StatusCode),
    56  				},
    57  			}
    58  		default:
    59  			return nil, []error{
    60  				&errortypes.BadServerResponse{
    61  					Message: fmt.Sprintf("Unexpected status code: %d.", responseData.StatusCode),
    62  				},
    63  			}
    64  		}
    65  	}
    66  
    67  	var response openrtb2.BidResponse
    68  	if err := json.Unmarshal(responseData.Body, &response); err != nil {
    69  		return nil, []error{err}
    70  	}
    71  
    72  	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp))
    73  	bidResponse.Currency = response.Cur
    74  
    75  	for _, seatBid := range response.SeatBid {
    76  		for i := range seatBid.Bid {
    77  			b := &adapters.TypedBid{
    78  				Bid:     &seatBid.Bid[i],
    79  				BidType: openrtb_ext.BidTypeBanner,
    80  			}
    81  			bidResponse.Bids = append(bidResponse.Bids, b)
    82  		}
    83  	}
    84  
    85  	return bidResponse, nil
    86  }