1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package appsync 4 5import ( 6 "context" 7 awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware" 8 "github.com/aws/aws-sdk-go-v2/aws/signer/v4" 9 "github.com/aws/aws-sdk-go-v2/service/appsync/types" 10 "github.com/aws/smithy-go/middleware" 11 smithyhttp "github.com/aws/smithy-go/transport/http" 12) 13 14// Updates a Resolver object. 15func (c *Client) UpdateResolver(ctx context.Context, params *UpdateResolverInput, optFns ...func(*Options)) (*UpdateResolverOutput, error) { 16 if params == nil { 17 params = &UpdateResolverInput{} 18 } 19 20 result, metadata, err := c.invokeOperation(ctx, "UpdateResolver", params, optFns, addOperationUpdateResolverMiddlewares) 21 if err != nil { 22 return nil, err 23 } 24 25 out := result.(*UpdateResolverOutput) 26 out.ResultMetadata = metadata 27 return out, nil 28} 29 30type UpdateResolverInput struct { 31 32 // The API ID. 33 // 34 // This member is required. 35 ApiId *string 36 37 // The new field name. 38 // 39 // This member is required. 40 FieldName *string 41 42 // The new type name. 43 // 44 // This member is required. 45 TypeName *string 46 47 // The caching configuration for the resolver. 48 CachingConfig *types.CachingConfig 49 50 // The new data source name. 51 DataSourceName *string 52 53 // The resolver type. 54 // 55 // * UNIT: A UNIT resolver type. A UNIT resolver is the default 56 // resolver type. A UNIT resolver enables you to execute a GraphQL query against a 57 // single data source. 58 // 59 // * PIPELINE: A PIPELINE resolver type. A PIPELINE resolver 60 // enables you to execute a series of Function in a serial manner. You can use a 61 // pipeline resolver to execute a GraphQL query against multiple data sources. 62 Kind types.ResolverKind 63 64 // The PipelineConfig. 65 PipelineConfig *types.PipelineConfig 66 67 // The new request mapping template. A resolver uses a request mapping template to 68 // convert a GraphQL expression into a format that a data source can understand. 69 // Mapping templates are written in Apache Velocity Template Language (VTL). VTL 70 // request mapping templates are optional when using a Lambda data source. For all 71 // other data sources, VTL request and response mapping templates are required. 72 RequestMappingTemplate *string 73 74 // The new response mapping template. 75 ResponseMappingTemplate *string 76 77 // The SyncConfig for a resolver attached to a versioned datasource. 78 SyncConfig *types.SyncConfig 79} 80 81type UpdateResolverOutput struct { 82 83 // The updated Resolver object. 84 Resolver *types.Resolver 85 86 // Metadata pertaining to the operation's result. 87 ResultMetadata middleware.Metadata 88} 89 90func addOperationUpdateResolverMiddlewares(stack *middleware.Stack, options Options) (err error) { 91 err = stack.Serialize.Add(&awsRestjson1_serializeOpUpdateResolver{}, middleware.After) 92 if err != nil { 93 return err 94 } 95 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpUpdateResolver{}, middleware.After) 96 if err != nil { 97 return err 98 } 99 if err = addSetLoggerMiddleware(stack, options); err != nil { 100 return err 101 } 102 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 103 return err 104 } 105 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 106 return err 107 } 108 if err = addResolveEndpointMiddleware(stack, options); err != nil { 109 return err 110 } 111 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 112 return err 113 } 114 if err = addRetryMiddlewares(stack, options); err != nil { 115 return err 116 } 117 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 118 return err 119 } 120 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 121 return err 122 } 123 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 124 return err 125 } 126 if err = addClientUserAgent(stack); err != nil { 127 return err 128 } 129 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 130 return err 131 } 132 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 133 return err 134 } 135 if err = addOpUpdateResolverValidationMiddleware(stack); err != nil { 136 return err 137 } 138 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opUpdateResolver(options.Region), middleware.Before); err != nil { 139 return err 140 } 141 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 142 return err 143 } 144 if err = addResponseErrorMiddleware(stack); err != nil { 145 return err 146 } 147 if err = addRequestResponseLogging(stack, options); err != nil { 148 return err 149 } 150 return nil 151} 152 153func newServiceMetadataMiddleware_opUpdateResolver(region string) *awsmiddleware.RegisterServiceMetadata { 154 return &awsmiddleware.RegisterServiceMetadata{ 155 Region: region, 156 ServiceID: ServiceID, 157 SigningName: "appsync", 158 OperationName: "UpdateResolver", 159 } 160} 161