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// Code generated by smithy-go-codegen DO NOT EDIT.
package sqs
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/sqs/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// You can use SendMessageBatch to send up to 10 messages to the specified queue
// by assigning either identical or different values to each message (or by not
// assigning values at all). This is a batch version of SendMessage. For a FIFO queue,
// multiple messages within a single batch are enqueued in the order they are sent.
//
// The result of sending each message is reported individually in the response.
// Because the batch request can result in a combination of successful and
// unsuccessful actions, you should check for batch errors even when the call
// returns an HTTP status code of 200 .
//
// The maximum allowed individual message size and the maximum total payload size
// (the sum of the individual lengths of all of the batched messages) are both 256
// KiB (262,144 bytes).
//
// A message can include only XML, JSON, and unformatted text. The following
// Unicode characters are allowed. For more information, see the [W3C specification for characters].
//
// #x9 | #xA | #xD | #x20 to #xD7FF | #xE000 to #xFFFD | #x10000 to #x10FFFF
//
// Amazon SQS does not throw an exception or completely reject the message if it
// contains invalid characters. Instead, it replaces those invalid characters with
// U+FFFD before storing the message in the queue, as long as the message body
// contains at least one valid character.
//
// If you don't specify the DelaySeconds parameter for an entry, Amazon SQS uses
// the default value for the queue.
//
// [W3C specification for characters]: http://www.w3.org/TR/REC-xml/#charsets
func (c *Client) SendMessageBatch(ctx context.Context, params *SendMessageBatchInput, optFns ...func(*Options)) (*SendMessageBatchOutput, error) {
if params == nil {
params = &SendMessageBatchInput{}
}
result, metadata, err := c.invokeOperation(ctx, "SendMessageBatch", params, optFns, c.addOperationSendMessageBatchMiddlewares)
if err != nil {
return nil, err
}
out := result.(*SendMessageBatchOutput)
out.ResultMetadata = metadata
return out, nil
}
type SendMessageBatchInput struct {
// A list of SendMessageBatchRequestEntry items.
//
// This member is required.
Entries []types.SendMessageBatchRequestEntry
// The URL of the Amazon SQS queue to which batched messages are sent.
//
// Queue URLs and names are case-sensitive.
//
// This member is required.
QueueUrl *string
noSmithyDocumentSerde
}
// For each message in the batch, the response contains a SendMessageBatchResultEntry tag if the message
// succeeds or a BatchResultErrorEntrytag if the message fails.
type SendMessageBatchOutput struct {
// A list of BatchResultErrorEntry items with error details about each message that can't be enqueued.
//
// This member is required.
Failed []types.BatchResultErrorEntry
// A list of SendMessageBatchResultEntry items.
//
// This member is required.
Successful []types.SendMessageBatchResultEntry
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationSendMessageBatchMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson10_serializeOpSendMessageBatch{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpSendMessageBatch{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "SendMessageBatch"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = addRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addValidateSendMessageBatchChecksum(stack, options); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addTimeOffsetBuild(stack, c); err != nil {
return err
}
if err = addUserAgentRetryMode(stack, options); err != nil {
return err
}
if err = addOpSendMessageBatchValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opSendMessageBatch(options.Region), middleware.Before); err != nil {
return err
}
if err = addRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opSendMessageBatch(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "SendMessageBatch",
}
}
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