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(C) Xero Upload AttachmentUpload an attachment. (POST an attachment). Note: Requires Chilkat v9.5.0.64 or greater.
#include <C_CkRest.h> #include <C_CkStringBuilder.h> #include <C_CkBinData.h> #include <C_CkHttp.h> void ChilkatSample(void) { HCkRest rest; BOOL success; const char *endPoint; const char *receiptID; const char *filename; HCkStringBuilder sbPath; int numReplaced; HCkBinData jpgData; HCkBinData jpgDataFromWeb; HCkHttp http; HCkStringBuilder sbResponseBody; // Note: Requires Chilkat v9.5.0.64 or greater. // This requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. rest = CkRest_Create(); // Before sending REST API calls, the REST object needs to be // initialized for OAuth1. // See Xero 2-Legged OAuth1 Setup for sample code. // Assuming the REST object's OAuth1 authenticator is setup, and the initial // connection was made, we may now send REST HTTP requests.. // -------------------------------------------------------------- // This example will upload an image attachment to a receipt. endPoint = "Receipts"; receiptID = "c4f40e59-c390-0001-caff-ce731c707d00"; // This JPG image can be downloaded from https://www.chilkatsoft.com/syncedImages/penguins.jpg filename = "penguins.jpg"; sbPath = CkStringBuilder_Create(); CkStringBuilder_Append(sbPath,"/api.xro/2.0/{Endpoint}/{Guid}/Attachments/{Filename}"); numReplaced = CkStringBuilder_Replace(sbPath,"{Endpoint}",endPoint); numReplaced = CkStringBuilder_Replace(sbPath,"{Guid}",receiptID); numReplaced = CkStringBuilder_Replace(sbPath,"{Filename}",filename); CkRest_AddHeader(rest,"Content-Type","image/jpeg"); // Load the JPG image from a file. jpgData = CkBinData_Create(); success = CkBinData_LoadFile(jpgData,"qa_data/jpg/penguins.jpg"); // We could alternatively get it from a URL like this: jpgDataFromWeb = CkBinData_Create(); http = CkHttp_Create(); success = CkHttp_QuickGetBd(http,"https://www.chilkatsoft.com/syncedImages/penguins.jpg",jpgDataFromWeb); if (success != TRUE) { printf("%s\n",CkHttp_lastErrorText(http)); CkRest_Dispose(rest); CkStringBuilder_Dispose(sbPath); CkBinData_Dispose(jpgData); CkBinData_Dispose(jpgDataFromWeb); CkHttp_Dispose(http); return; } // Upload with a POST sbResponseBody = CkStringBuilder_Create(); success = CkRest_FullRequestBd(rest,"POST",CkStringBuilder_getAsString(sbPath),jpgData,sbResponseBody); if (success != TRUE) { printf("%s\n",CkRest_lastErrorText(rest)); CkRest_Dispose(rest); CkStringBuilder_Dispose(sbPath); CkBinData_Dispose(jpgData); CkBinData_Dispose(jpgDataFromWeb); CkHttp_Dispose(http); CkStringBuilder_Dispose(sbResponseBody); return; } // A 200 response is expected for actual success. if (CkRest_getResponseStatusCode(rest) != 200) { printf("%s\n",CkStringBuilder_getAsString(sbResponseBody)); CkRest_Dispose(rest); CkStringBuilder_Dispose(sbPath); CkBinData_Dispose(jpgData); CkBinData_Dispose(jpgDataFromWeb); CkHttp_Dispose(http); CkStringBuilder_Dispose(sbResponseBody); return; } // Examine the XML response printf("%s\n",CkStringBuilder_getAsString(sbResponseBody)); // A successful response looks like this: // <Response xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> // <Id>d82568cd-d222-49e6-b713-880b6edb0606</Id> // <Status>OK</Status> // <ProviderName>ChilkatPrivate</ProviderName> // <DateTimeUTC>2016-11-11T14:17:49.5922609Z</DateTimeUTC> // <Attachments> // <Attachment> // <AttachmentID>0edcddc8-325f-40c7-b950-8c71f14afc7c</AttachmentID> // <FileName>penguins.jpg</FileName> // <Url>http://api.xero.com/api.xro/2.0/Receipts/c4f40e59-c390-0001-caff-ce731c707d00/Attachments/penguins.jpg</Url> // <MimeType>image/jpg</MimeType> // <ContentLength>777835</ContentLength> // </Attachment> // </Attachments> // </Response> CkRest_Dispose(rest); CkStringBuilder_Dispose(sbPath); CkBinData_Dispose(jpgData); CkBinData_Dispose(jpgDataFromWeb); CkHttp_Dispose(http); CkStringBuilder_Dispose(sbResponseBody); } |
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