1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package chime 4 5import ( 6 "context" 7 "fmt" 8 awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware" 9 "github.com/aws/aws-sdk-go-v2/aws/signer/v4" 10 "github.com/aws/aws-sdk-go-v2/service/chime/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Sends a message to a particular channel that the member is a part of. The 16// x-amz-chime-bearer request header is mandatory. Use the AppInstanceUserArn of 17// the user that makes the API call as the value in the header. Also, STANDARD 18// messages can contain 4KB of data and the 1KB of metadata. CONTROL messages can 19// contain 30 bytes of data and no metadata. 20func (c *Client) SendChannelMessage(ctx context.Context, params *SendChannelMessageInput, optFns ...func(*Options)) (*SendChannelMessageOutput, error) { 21 if params == nil { 22 params = &SendChannelMessageInput{} 23 } 24 25 result, metadata, err := c.invokeOperation(ctx, "SendChannelMessage", params, optFns, addOperationSendChannelMessageMiddlewares) 26 if err != nil { 27 return nil, err 28 } 29 30 out := result.(*SendChannelMessageOutput) 31 out.ResultMetadata = metadata 32 return out, nil 33} 34 35type SendChannelMessageInput struct { 36 37 // The ARN of the channel. 38 // 39 // This member is required. 40 ChannelArn *string 41 42 // The Idempotency token for each client request. 43 // 44 // This member is required. 45 ClientRequestToken *string 46 47 // The content of the message. 48 // 49 // This member is required. 50 Content *string 51 52 // Boolean that controls whether the message is persisted on the back end. 53 // Required. 54 // 55 // This member is required. 56 Persistence types.ChannelMessagePersistenceType 57 58 // The type of message, STANDARD or CONTROL. 59 // 60 // This member is required. 61 Type types.ChannelMessageType 62 63 // The AppInstanceUserArn of the user that makes the API call. 64 ChimeBearer *string 65 66 // The optional metadata for each message. 67 Metadata *string 68} 69 70type SendChannelMessageOutput struct { 71 72 // The ARN of the channel. 73 ChannelArn *string 74 75 // The ID string assigned to each message. 76 MessageId *string 77 78 // Metadata pertaining to the operation's result. 79 ResultMetadata middleware.Metadata 80} 81 82func addOperationSendChannelMessageMiddlewares(stack *middleware.Stack, options Options) (err error) { 83 err = stack.Serialize.Add(&awsRestjson1_serializeOpSendChannelMessage{}, middleware.After) 84 if err != nil { 85 return err 86 } 87 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpSendChannelMessage{}, middleware.After) 88 if err != nil { 89 return err 90 } 91 if err = addSetLoggerMiddleware(stack, options); err != nil { 92 return err 93 } 94 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 95 return err 96 } 97 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 98 return err 99 } 100 if err = addResolveEndpointMiddleware(stack, options); err != nil { 101 return err 102 } 103 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 104 return err 105 } 106 if err = addRetryMiddlewares(stack, options); err != nil { 107 return err 108 } 109 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 110 return err 111 } 112 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 113 return err 114 } 115 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 116 return err 117 } 118 if err = addClientUserAgent(stack); err != nil { 119 return err 120 } 121 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 122 return err 123 } 124 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 125 return err 126 } 127 if err = addEndpointPrefix_opSendChannelMessageMiddleware(stack); err != nil { 128 return err 129 } 130 if err = addIdempotencyToken_opSendChannelMessageMiddleware(stack, options); err != nil { 131 return err 132 } 133 if err = addOpSendChannelMessageValidationMiddleware(stack); err != nil { 134 return err 135 } 136 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opSendChannelMessage(options.Region), middleware.Before); err != nil { 137 return err 138 } 139 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 140 return err 141 } 142 if err = addResponseErrorMiddleware(stack); err != nil { 143 return err 144 } 145 if err = addRequestResponseLogging(stack, options); err != nil { 146 return err 147 } 148 return nil 149} 150 151type endpointPrefix_opSendChannelMessageMiddleware struct { 152} 153 154func (*endpointPrefix_opSendChannelMessageMiddleware) ID() string { 155 return "EndpointHostPrefix" 156} 157 158func (m *endpointPrefix_opSendChannelMessageMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) ( 159 out middleware.SerializeOutput, metadata middleware.Metadata, err error, 160) { 161 if smithyhttp.GetHostnameImmutable(ctx) || smithyhttp.IsEndpointHostPrefixDisabled(ctx) { 162 return next.HandleSerialize(ctx, in) 163 } 164 165 req, ok := in.Request.(*smithyhttp.Request) 166 if !ok { 167 return out, metadata, fmt.Errorf("unknown transport type %T", in.Request) 168 } 169 170 req.URL.Host = "messaging-" + req.URL.Host 171 172 return next.HandleSerialize(ctx, in) 173} 174func addEndpointPrefix_opSendChannelMessageMiddleware(stack *middleware.Stack) error { 175 return stack.Serialize.Insert(&endpointPrefix_opSendChannelMessageMiddleware{}, `OperationSerializer`, middleware.After) 176} 177 178type idempotencyToken_initializeOpSendChannelMessage struct { 179 tokenProvider IdempotencyTokenProvider 180} 181 182func (*idempotencyToken_initializeOpSendChannelMessage) ID() string { 183 return "OperationIdempotencyTokenAutoFill" 184} 185 186func (m *idempotencyToken_initializeOpSendChannelMessage) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) ( 187 out middleware.InitializeOutput, metadata middleware.Metadata, err error, 188) { 189 if m.tokenProvider == nil { 190 return next.HandleInitialize(ctx, in) 191 } 192 193 input, ok := in.Parameters.(*SendChannelMessageInput) 194 if !ok { 195 return out, metadata, fmt.Errorf("expected middleware input to be of type *SendChannelMessageInput ") 196 } 197 198 if input.ClientRequestToken == nil { 199 t, err := m.tokenProvider.GetIdempotencyToken() 200 if err != nil { 201 return out, metadata, err 202 } 203 input.ClientRequestToken = &t 204 } 205 return next.HandleInitialize(ctx, in) 206} 207func addIdempotencyToken_opSendChannelMessageMiddleware(stack *middleware.Stack, cfg Options) error { 208 return stack.Initialize.Add(&idempotencyToken_initializeOpSendChannelMessage{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before) 209} 210 211func newServiceMetadataMiddleware_opSendChannelMessage(region string) *awsmiddleware.RegisterServiceMetadata { 212 return &awsmiddleware.RegisterServiceMetadata{ 213 Region: region, 214 ServiceID: ServiceID, 215 SigningName: "chime", 216 OperationName: "SendChannelMessage", 217 } 218} 219