var AWS = require('../core'); var util = require('../util'); var Rest = require('./rest'); function populateBody(req) { var input = req.service.api.operations[req.operation].input; var builder = new AWS.XML.Builder(); var params = req.params; var payload = input.payload; if (payload) { var payloadMember = input.members[payload]; params = params[payload]; if (params === undefined) return; if (payloadMember.type === 'structure') { var rootElement = payloadMember.name; req.httpRequest.body = builder.toXML(params, payloadMember, rootElement, true); } else { // non-xml payload req.httpRequest.body = params; } } else { req.httpRequest.body = builder.toXML(params, input, input.name || input.shape || util.string.upperFirst(req.operation) + 'Request'); } } function buildRequest(req) { Rest.buildRequest(req); // never send body payload on GET/HEAD if (['GET', 'HEAD'].indexOf(req.httpRequest.method) < 0) { populateBody(req); } } function extractError(resp) { Rest.extractError(resp); var data; try { data = new AWS.XML.Parser().parse(resp.httpResponse.body.toString()); } catch (e) { data = { Code: resp.httpResponse.statusCode, Message: resp.httpResponse.statusMessage }; } if (data.Errors) data = data.Errors; if (data.Error) data = data.Error; if (data.Code) { resp.error = util.error(new Error(), { code: data.Code, message: data.Message }); } else { resp.error = util.error(new Error(), { code: resp.httpResponse.statusCode, message: null }); } } function extractData(resp) { Rest.extractData(resp); var parser; var req = resp.request; var body = resp.httpResponse.body; var operation = req.service.api.operations[req.operation]; var output = operation.output; var hasEventOutput = operation.hasEventOutput; var payload = output.payload; if (payload) { var payloadMember = output.members[payload]; if (payloadMember.isEventStream) { parser = new AWS.XML.Parser(); resp.data[payload] = util.createEventStream( AWS.HttpClient.streamsApiVersion === 2 ? resp.httpResponse.stream : resp.httpResponse.body, parser, payloadMember ); } else if (payloadMember.type === 'structure') { parser = new AWS.XML.Parser(); resp.data[payload] = parser.parse(body.toString(), payloadMember); } else if (payloadMember.type === 'binary' || payloadMember.isStreaming) { resp.data[payload] = body; } else { resp.data[payload] = payloadMember.toType(body); } } else if (body.length > 0) { parser = new AWS.XML.Parser(); var data = parser.parse(body.toString(), output); util.update(resp.data, data); } } /** * @api private */ module.exports = { buildRequest: buildRequest, extractError: extractError, extractData: extractData };