189 lines
5.0 KiB
C++
189 lines
5.0 KiB
C++
/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#include <aws/dynamodb/model/QueryRequest.h>
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#include <aws/core/utils/json/JsonSerializer.h>
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#include <utility>
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using namespace Aws::DynamoDB::Model;
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using namespace Aws::Utils::Json;
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using namespace Aws::Utils;
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QueryRequest::QueryRequest() :
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m_tableNameHasBeenSet(false),
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m_indexNameHasBeenSet(false),
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m_select(Select::NOT_SET),
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m_selectHasBeenSet(false),
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m_attributesToGetHasBeenSet(false),
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m_limit(0),
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m_limitHasBeenSet(false),
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m_consistentRead(false),
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m_consistentReadHasBeenSet(false),
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m_keyConditionsHasBeenSet(false),
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m_queryFilterHasBeenSet(false),
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m_conditionalOperator(ConditionalOperator::NOT_SET),
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m_conditionalOperatorHasBeenSet(false),
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m_scanIndexForward(false),
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m_scanIndexForwardHasBeenSet(false),
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m_exclusiveStartKeyHasBeenSet(false),
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m_returnConsumedCapacity(ReturnConsumedCapacity::NOT_SET),
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m_returnConsumedCapacityHasBeenSet(false),
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m_projectionExpressionHasBeenSet(false),
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m_filterExpressionHasBeenSet(false),
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m_keyConditionExpressionHasBeenSet(false),
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m_expressionAttributeNamesHasBeenSet(false),
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m_expressionAttributeValuesHasBeenSet(false)
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{
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}
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Aws::String QueryRequest::SerializePayload() const
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{
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JsonValue payload;
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if(m_tableNameHasBeenSet)
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{
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payload.WithString("TableName", m_tableName);
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}
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if(m_indexNameHasBeenSet)
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{
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payload.WithString("IndexName", m_indexName);
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}
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if(m_selectHasBeenSet)
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{
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payload.WithString("Select", SelectMapper::GetNameForSelect(m_select));
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}
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if(m_attributesToGetHasBeenSet)
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{
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Array<JsonValue> attributesToGetJsonList(m_attributesToGet.size());
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for(unsigned attributesToGetIndex = 0; attributesToGetIndex < attributesToGetJsonList.GetLength(); ++attributesToGetIndex)
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{
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attributesToGetJsonList[attributesToGetIndex].AsString(m_attributesToGet[attributesToGetIndex]);
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}
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payload.WithArray("AttributesToGet", std::move(attributesToGetJsonList));
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}
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if(m_limitHasBeenSet)
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{
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payload.WithInteger("Limit", m_limit);
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}
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if(m_consistentReadHasBeenSet)
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{
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payload.WithBool("ConsistentRead", m_consistentRead);
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}
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if(m_keyConditionsHasBeenSet)
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{
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JsonValue keyConditionsJsonMap;
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for(auto& keyConditionsItem : m_keyConditions)
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{
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keyConditionsJsonMap.WithObject(keyConditionsItem.first, keyConditionsItem.second.Jsonize());
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}
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payload.WithObject("KeyConditions", std::move(keyConditionsJsonMap));
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}
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if(m_queryFilterHasBeenSet)
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{
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JsonValue queryFilterJsonMap;
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for(auto& queryFilterItem : m_queryFilter)
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{
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queryFilterJsonMap.WithObject(queryFilterItem.first, queryFilterItem.second.Jsonize());
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}
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payload.WithObject("QueryFilter", std::move(queryFilterJsonMap));
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}
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if(m_conditionalOperatorHasBeenSet)
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{
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payload.WithString("ConditionalOperator", ConditionalOperatorMapper::GetNameForConditionalOperator(m_conditionalOperator));
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}
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if(m_scanIndexForwardHasBeenSet)
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{
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payload.WithBool("ScanIndexForward", m_scanIndexForward);
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}
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if(m_exclusiveStartKeyHasBeenSet)
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{
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JsonValue exclusiveStartKeyJsonMap;
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for(auto& exclusiveStartKeyItem : m_exclusiveStartKey)
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{
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exclusiveStartKeyJsonMap.WithObject(exclusiveStartKeyItem.first, exclusiveStartKeyItem.second.Jsonize());
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}
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payload.WithObject("ExclusiveStartKey", std::move(exclusiveStartKeyJsonMap));
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}
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if(m_returnConsumedCapacityHasBeenSet)
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{
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payload.WithString("ReturnConsumedCapacity", ReturnConsumedCapacityMapper::GetNameForReturnConsumedCapacity(m_returnConsumedCapacity));
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}
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if(m_projectionExpressionHasBeenSet)
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{
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payload.WithString("ProjectionExpression", m_projectionExpression);
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}
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if(m_filterExpressionHasBeenSet)
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{
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payload.WithString("FilterExpression", m_filterExpression);
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}
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if(m_keyConditionExpressionHasBeenSet)
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{
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payload.WithString("KeyConditionExpression", m_keyConditionExpression);
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}
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if(m_expressionAttributeNamesHasBeenSet)
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{
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JsonValue expressionAttributeNamesJsonMap;
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for(auto& expressionAttributeNamesItem : m_expressionAttributeNames)
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{
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expressionAttributeNamesJsonMap.WithString(expressionAttributeNamesItem.first, expressionAttributeNamesItem.second);
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}
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payload.WithObject("ExpressionAttributeNames", std::move(expressionAttributeNamesJsonMap));
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}
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if(m_expressionAttributeValuesHasBeenSet)
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{
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JsonValue expressionAttributeValuesJsonMap;
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for(auto& expressionAttributeValuesItem : m_expressionAttributeValues)
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{
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expressionAttributeValuesJsonMap.WithObject(expressionAttributeValuesItem.first, expressionAttributeValuesItem.second.Jsonize());
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}
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payload.WithObject("ExpressionAttributeValues", std::move(expressionAttributeValuesJsonMap));
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}
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return payload.View().WriteReadable();
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}
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Aws::Http::HeaderValueCollection QueryRequest::GetRequestSpecificHeaders() const
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{
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Aws::Http::HeaderValueCollection headers;
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headers.insert(Aws::Http::HeaderValuePair("X-Amz-Target", "DynamoDB_20120810.Query"));
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return headers;
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}
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