Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(PHP Extension) DynamoDB - PutItemCreates a new item, or replaces an old item with a new item. If an item that has the same primary key as the new item already exists in the specified table, the new item completely replaces the existing item. For more information, see https://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_PutItem.html
<?php // The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number. // For example, if using Chilkat v9.5.0.48, then include as shown here: include("chilkat_9_5_0.php"); $rest = new CkRest(); // Implements the following CURL command: // curl -X POST https://dynamodb.us-west-2.amazonaws.com/ \ // -H "Accept-Encoding: identity" \ // -H "Content-Type: application/x-amz-json-1.0" \ // -H "Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=<Headers>, Signature=<Signature>" \ // -H "X-Amz-Date: <Date>" \ // -H "X-Amz-Target: DynamoDB_20120810.PutItem" \ // -d '{ // "TableName": "Thread", // "Item": { // "LastPostDateTime": { // "S": "201303190422" // }, // "Tags": { // "SS": ["Update","Multiple Items","HelpMe"] // }, // "ForumName": { // "S": "Amazon DynamoDB" // }, // "Message": { // "S": "I want to update multiple items in a single call. What is the best way to do that?" // }, // "Subject": { // "S": "How do I update multiple items?" // }, // "LastPostedBy": { // "S": "fred@example.com" // } // }, // "ConditionExpression": "ForumName <> :f and Subject <> :s", // "ExpressionAttributeValues": { // ":f": {"S": "Amazon DynamoDB"}, // ":s": {"S": "How do I update multiple items?"} // } // }' // Use the following online tool to generate REST code from a CURL command // Convert a cURL Command to REST Source Code $authAws = new CkAuthAws(); $authAws->put_AccessKey('AWS_ACCESS_KEY'); $authAws->put_SecretKey('AWS_SECRET_KEY'); // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.) $authAws->put_Region('us-west-2'); $authAws->put_ServiceName('dynamodb'); // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date $rest->SetAuthAws($authAws); // URL: https://dynamodb.us-west-2.amazonaws.com/ $bTls = true; $port = 443; $bAutoReconnect = true; $success = $rest->Connect('dynamodb.us-west-2.amazonaws.com',$port,$bTls,$bAutoReconnect); if ($success != true) { print 'ConnectFailReason: ' . $rest->get_ConnectFailReason() . "\n"; print $rest->lastErrorText() . "\n"; exit; } // Note: The above code does not need to be repeatedly called for each REST request. // The rest object can be setup once, and then many requests can be sent. Chilkat will automatically // reconnect within a FullRequest* method as needed. It is only the very first connection that is explicitly // made via the Connect method. // Use this online tool to generate code from sample JSON: // Generate Code to Create JSON // The following JSON is sent in the request body. // { // "TableName": "Thread", // "Item": { // "LastPostDateTime": { // "S": "201303190422" // }, // "Tags": { // "SS": [ // "Update", // "Multiple Items", // "HelpMe" // ] // }, // "ForumName": { // "S": "Amazon DynamoDB" // }, // "Message": { // "S": "I want to update multiple items in a single call. What is the best way to do that?" // }, // "Subject": { // "S": "How do I update multiple items?" // }, // "LastPostedBy": { // "S": "fred@example.com" // } // }, // "ConditionExpression": "ForumName <> :f and Subject <> :s", // "ExpressionAttributeValues": { // ":f": { // "S": "Amazon DynamoDB" // }, // ":s": { // "S": "How do I update multiple items?" // } // } // } $json = new CkJsonObject(); $json->UpdateString('TableName','Thread'); $json->UpdateString('Item.LastPostDateTime.S','201303190422'); $json->UpdateString('Item.Tags.SS[0]','Update'); $json->UpdateString('Item.Tags.SS[1]','Multiple Items'); $json->UpdateString('Item.Tags.SS[2]','HelpMe'); $json->UpdateString('Item.ForumName.S','Amazon DynamoDB'); $json->UpdateString('Item.Message.S','I want to update multiple items in a single call. What is the best way to do that?'); $json->UpdateString('Item.Subject.S','How do I update multiple items?'); $json->UpdateString('Item.LastPostedBy.S','fred@example.com'); $json->UpdateString('ConditionExpression','ForumName <> :f and Subject <> :s'); $json->UpdateString('ExpressionAttributeValues.:f.S','Amazon DynamoDB'); $json->UpdateString('ExpressionAttributeValues.:s.S','How do I update multiple items?'); $rest->AddHeader('Content-Type','application/x-amz-json-1.0'); $rest->AddHeader('X-Amz-Target','DynamoDB_20120810.PutItem'); $rest->AddHeader('Accept-Encoding','identity'); $sbRequestBody = new CkStringBuilder(); $json->EmitSb($sbRequestBody); $sbResponseBody = new CkStringBuilder(); $success = $rest->FullRequestSb('POST','/',$sbRequestBody,$sbResponseBody); if ($success != true) { print $rest->lastErrorText() . "\n"; exit; } $respStatusCode = $rest->get_ResponseStatusCode(); print 'response status code = ' . $respStatusCode . "\n"; if ($respStatusCode >= 400) { print 'Response Status Code = ' . $respStatusCode . "\n"; print 'Response Header:' . "\n"; print $rest->responseHeader() . "\n"; print 'Response Body:' . "\n"; print $sbResponseBody->getAsString() . "\n"; exit; } $jsonResponse = new CkJsonObject(); $jsonResponse->LoadSb($sbResponseBody); $jsonResponse->put_EmitCompact(false); print $jsonResponse->emit() . "\n"; ?> |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.