C
C
Outlook -- List Messages in a Specified Folder
See more Outlook Examples
Demonstrates how to list the messages in a particular Outlook mailbox folder.Note: This example requires Chilkat v9.5.0.67 or greater.
This example applies to: Exchange Online | Office 365 | Hotmail.com | Live.com | MSN.com | Outlook.com | Passport.com
Chilkat C Downloads
#include <C_CkHttp.h>
#include <C_CkStringBuilder.h>
#include <C_CkHashtable.h>
#include <C_CkJsonObject.h>
void ChilkatSample(void)
{
BOOL success;
HCkHttp http;
HCkStringBuilder sbResponse;
HCkHashtable htFolderMap;
HCkStringBuilder sbMap;
const char *folderId;
HCkJsonObject json;
int i;
int numMessages;
const char *messageId;
int numRecipients;
int j;
const char *bodyContent;
success = FALSE;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http = CkHttp_Create();
// Use your previously obtained access token here:
// See the following examples for getting an access token:
// Get Microsoft Graph OAuth2 Access Token (Azure AD v2.0 Endpoint).
// Get Microsoft Graph OAuth2 Access Token (Azure AD Endpoint).
// Refresh Access Token (Azure AD v2.0 Endpoint).
// Refresh Access Token (Azure AD Endpoint).
CkHttp_putAuthToken(http,"MICROSOFT_GRAPH_ACCESS_TOKEN");
sbResponse = CkStringBuilder_Create();
// Sends: GET /users/{user_id | userPrincipalName}/mailFolders/{folder_id}/messages
// Note: It is also possible to use the literal string "me" for the current logged-on user.
// For example: GET /me/mailFolders/{folder_id}/messages
CkHttp_ClearUrlVars(http);
CkHttp_SetUrlVar(http,"userPrincipalName","chilkatsoft@outlook.com");
// In this example, we'd like to get the messages in the folder "/Inbox/abc",
// but we must specify the corresponding folder_id. The best way to do this is to create
// a local map of folderPaths-to-folderIds.
// This example does it: Create Outlook Folder Map)
htFolderMap = CkHashtable_Create();
sbMap = CkStringBuilder_Create();
CkStringBuilder_LoadFile(sbMap,"qa_data/outlook/folderMap.xml","utf-8");
CkHashtable_AddFromXmlSb(htFolderMap,sbMap);
// Get the ID for the "/Inbox/abc" folder:
folderId = CkHashtable_lookupStr(htFolderMap,"/Inbox/abc");
if (CkHashtable_getLastMethodSuccess(htFolderMap) != TRUE) {
printf("Folder ID not found\n");
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponse);
CkHashtable_Dispose(htFolderMap);
CkStringBuilder_Dispose(sbMap);
return;
}
CkHttp_SetUrlVar(http,"folder_id",folderId);
// Send the request to list the messages.
success = CkHttp_QuickGetSb(http,"https://graph.microsoft.com/v1.0/users/{$userPrincipalName}/mailFolders/{$folder_id}/messages",sbResponse);
if ((success != TRUE) && (CkHttp_getLastStatus(http) == 0)) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponse);
CkHashtable_Dispose(htFolderMap);
CkStringBuilder_Dispose(sbMap);
return;
}
json = CkJsonObject_Create();
CkJsonObject_LoadSb(json,sbResponse);
CkJsonObject_putEmitCompact(json,FALSE);
printf("Status code = %d\n",CkHttp_getLastStatus(http));
if (CkHttp_getLastStatus(http) != 200) {
printf("%s\n",CkJsonObject_emit(json));
printf("Failed.\n");
}
// In my test case, the raw JSON returned is shown below.
// Iterate over the messages to get information about each..
i = 0;
numMessages = CkJsonObject_SizeOfArray(json,"value");
while (i < numMessages) {
CkJsonObject_putI(json,i);
// This is the id for the email message.
// For REST API calls that require particular email message id, this is what should be used..
messageId = CkJsonObject_stringOf(json,"value[i].id");
printf("id: %s\n",messageId);
printf("From Name: %s\n",CkJsonObject_stringOf(json,"value[i].from.emailAddress.name"));
printf("From Addr: %s\n",CkJsonObject_stringOf(json,"value[i].from.emailAddress.address"));
numRecipients = CkJsonObject_SizeOfArray(json,"value[i].toRecipients");
j = 0;
while (j < numRecipients) {
CkJsonObject_putJ(json,j);
printf("To Name: %s\n",CkJsonObject_stringOf(json,"value[i].toRecipients[j].emailAddress.name"));
printf("To Addr: %s\n",CkJsonObject_stringOf(json,"value[i].toRecipients[j].emailAddress.address"));
j = j + 1;
}
printf("Subject: %s\n",CkJsonObject_stringOf(json,"value[i].subject"));
printf("Has Attachments:%d\n",CkJsonObject_BoolOf(json,"value[i].hasAttachments"));
printf("Body Content-Type:%s\n",CkJsonObject_stringOf(json,"value[i].body.contentType"));
bodyContent = CkJsonObject_stringOf(json,"value[i].body.content");
// ...
printf("----\n");
i = i + 1;
}
// The output of the above loop:
// id: AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAADn68XtMop0TpsYJGpfKXY9AAAAwSju2wAAAA==
// From Name: Chilkat Software
// From Addr: support@chilkatsoft.com
// To Name: Chilkat Software
// To Addr: chilkatsoft@outlook.com
// Subject: email with attachments
// Has Attachments:True
// Body Content-Type:html
// ----
// id: AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAADn68XtMop0TpsYJGpfKXY9AAAAwSju2gAAAA==
// From Name: Chilkat Software
// From Addr: support@chilkatsoft.com
// To Name: Chilkat Software
// To Addr: chilkatsoft@outlook.com
// To Name: admin@chilkat.io
// To Addr: admin@chilkat.io
// Subject: Re: Test HTML email with embedded images.
// Has Attachments:False
// Body Content-Type:html
// ----
// id: AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAADn68XtMop0TpsYJGpfKXY9AAAAwSju2QAAAA==
// From Name: Chilkat Software
// From Addr: support@chilkatsoft.com
// To Name: chilkatsoft@outlook.com
// To Addr: chilkatsoft@outlook.com
// To Name: admin@chilkat.io
// To Addr: admin@chilkat.io
// Subject: Test HTML email with embedded images.
// Has Attachments:False
// Body Content-Type:html
// ----
// ------------------------------------------------------
// This is the raw JSON response:
// {
// "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('chilkatsoft%40outlook.com')/mailFolders('AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAAA%3D')/messages",
// "value": [
// {
// "@odata.etag": "W/\"CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADBQ0bb\"",
// "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAADn68XtMop0TpsYJGpfKXY9AAAAwSju2wAAAA==",
// "createdDateTime": "2017-05-10T00:27:40Z",
// "lastModifiedDateTime": "2017-05-10T00:30:51Z",
// "changeKey": "CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADBQ0bb",
// "categories": [
// ],
// "receivedDateTime": "2017-05-10T00:27:41Z",
// "sentDateTime": "2017-05-10T00:27:12Z",
// "hasAttachments": true,
// "internetMessageId": "<9a65d233-0882-d346-f405-202a8b1a3acd@chilkatsoft.com>",
// "subject": "email with attachments",
// "bodyPreview": "This email has attachments...",
// "importance": "normal",
// "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAAA=",
// "conversationId": "AQQkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAQABQcNI8CG1xKpGjzxJTpoOE=",
// "isDeliveryReceiptRequested": null,
// "isReadReceiptRequested": false,
// "isRead": true,
// "isDraft": false,
// "webLink": "https://outlook.live.com/owa/?ItemID=AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5%2BvF7TKKdE6bGCRqXyl2PQAAAL8huv8AAADn68XtMop0TpsYJGpfKXY9AAAAwSju2wAAAA%3D%3D&exvsurl=1&viewmodel=ReadMessageItem",
// "inferenceClassification": "focused",
// "body": {
// "contentType": "html",
// "content": "<html>...</html>\r\n"
// },
// "sender": {
// "emailAddress": {
// "name": "Chilkat Software",
// "address": "support@chilkatsoft.com"
// }
// },
// "from": {
// "emailAddress": {
// "name": "Chilkat Software",
// "address": "support@chilkatsoft.com"
// }
// },
// "toRecipients": [
// {
// "emailAddress": {
// "name": "Chilkat Software",
// "address": "chilkatsoft@outlook.com"
// }
// }
// ],
// "ccRecipients": [
// ],
// "bccRecipients": [
// ],
// "replyTo": [
// ]
// },
// {
// "@odata.etag": "W/\"CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADBQ0bZ\"",
// "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAADn68XtMop0TpsYJGpfKXY9AAAAwSju2gAAAA==",
// "createdDateTime": "2017-05-10T00:25:28Z",
// "lastModifiedDateTime": "2017-05-10T00:25:44Z",
// "changeKey": "CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADBQ0bZ",
// "categories": [
// ],
// "receivedDateTime": "2017-05-10T00:25:28Z",
// "sentDateTime": "2017-05-10T00:25:10Z",
// "hasAttachments": false,
// "internetMessageId": "<707ff357-28ea-7ebd-9409-f46d752e871f@chilkatsoft.com>",
// "subject": "Re: Test HTML email with embedded images.",
// "bodyPreview": "My reply...",
// "importance": "normal",
// "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAAA=",
// "conversationId": "AQQkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAQACYVrc_6yptKn9tuOqBiUMQ=",
// "isDeliveryReceiptRequested": null,
// "isReadReceiptRequested": false,
// "isRead": true,
// "isDraft": false,
// "webLink": "https://outlook.live.com/owa/?ItemID=AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5%2BvF7TKKdE6bGCRqXyl2PQAAAL8huv8AAADn68XtMop0TpsYJGpfKXY9AAAAwSju2gAAAA%3D%3D&exvsurl=1&viewmodel=ReadMessageItem",
// "inferenceClassification": "focused",
// "body": {
// "contentType": "html",
// "content": "<html>\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\r\n<meta content=\"text/html; charset=utf-8\">\r\n</head>\r\n<body bgcolor=\"#FFFFFF\">...</body>\r\n</html>\r\n"
// },
// "sender": {
// "emailAddress": {
// "name": "Chilkat Software",
//
// "address": "support@chilkatsoft.com"
// }
// },
// "from": {
// "emailAddress": {
// "name": "Chilkat Software",
// "address": "support@chilkatsoft.com"
// }
// },
// "toRecipients": [
// {
// "emailAddress": {
// "name": "Chilkat Software",
// "address": "chilkatsoft@outlook.com"
// }
// },
// {
// "emailAddress": {
// "name": "admin@chilkat.io",
// "address": "admin@chilkat.io"
// }
// }
// ],
// "ccRecipients": [
// {
// "emailAddress": {
// "name": "Matt Smith",
// "address": "chilkat.support@gmail.com"
// }
// }
// ],
// "bccRecipients": [
// ],
// "replyTo": [
// ]
// },
// {
// "@odata.etag": "W/\"CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADBQ0bY\"",
// "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAADn68XtMop0TpsYJGpfKXY9AAAAwSju2QAAAA==",
// "createdDateTime": "2017-05-10T00:22:23Z",
// "lastModifiedDateTime": "2017-05-10T00:22:45Z",
// "changeKey": "CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADBQ0bY",
// "categories": [
// ],
// "receivedDateTime": "2017-05-10T00:22:23Z",
// "sentDateTime": "2017-05-10T00:22:03Z",
// "hasAttachments": false,
// "internetMessageId": "<4da724c6-fa94-5516-81d5-9cdf152eddc5@chilkatsoft.com>",
// "subject": "Test HTML email with embedded images.",
// "bodyPreview": "This is a test email with images...",
// "importance": "normal",
// "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAL8huv8AAAA=",
// "conversationId": "AQQkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAQACYVrc_6yptKn9tuOqBiUMQ=",
// "isDeliveryReceiptRequested": null,
// "isReadReceiptRequested": false,
// "isRead": true,
// "isDraft": false,
// "webLink": "https://outlook.live.com/owa/?ItemID=AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5%2BvF7TKKdE6bGCRqXyl2PQAAAL8huv8AAADn68XtMop0TpsYJGpfKXY9AAAAwSju2QAAAA%3D%3D&exvsurl=1&viewmodel=ReadMessageItem",
// "inferenceClassification": "focused",
// "body": {
// "contentType": "html",
// "content": "<html>...</html>\r\n"
// },
// "sender": {
// "emailAddress": {
// "name": "Chilkat Software",
// "address": "support@chilkatsoft.com"
// }
// },
// "from": {
// "emailAddress": {
// "name": "Chilkat Software",
// "address": "support@chilkatsoft.com"
// }
// },
// "toRecipients": [
// {
// "emailAddress": {
// "name": "chilkatsoft@outlook.com",
// "address": "chilkatsoft@outlook.com"
// }
// },
// {
// "emailAddress": {
// "name": "admin@chilkat.io",
// "address": "admin@chilkat.io"
// }
// }
// ],
// "ccRecipients": [
// {
// "emailAddress": {
// "name": "Matt Smith",
// "address": "chilkat.support@gmail.com"
// }
// }
// ],
// "bccRecipients": [
// ],
// "replyTo": [
// ]
// }
// ]
//
// }
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponse);
CkHashtable_Dispose(htFolderMap);
CkStringBuilder_Dispose(sbMap);
CkJsonObject_Dispose(json);
}