(C) Insert Email into GMail Folder

Directly inserts a message into only this user's mailbox similar to IMAP APPEND, bypassing most scanning and classification. Does not send a message.

This example will create a Chilkat Email object and upload/insert it into GMail. Then adds the "INBOX" label to the email to make it appear in INBOX

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#include <C_CkEmail.h>
#include <C_CkStringBuilder.h>
#include <C_CkHttp.h>
#include <C_CkHttpResponse.h>
#include <C_CkJsonObject.h>

void ChilkatSample(void)
    {
    HCkEmail email;
    BOOL success;
    HCkStringBuilder sbMime;
    HCkHttp http;
    const char *url;
    BOOL sendGzipped;
    HCkHttpResponse resp;
    HCkJsonObject json;
    const char *id;
    HCkJsonObject json2;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    email = CkEmail_Create();

    // This example chooses to load an email from a file.
    success = CkEmail_LoadEml(email,"qa_data/eml/testEmail.eml");
    if (success != TRUE) {
        printf("%s\n",CkEmail_lastErrorText(email));
        CkEmail_Dispose(email);
        return;
    }

    // Get the email as MIME.
    sbMime = CkStringBuilder_Create();
    CkEmail_GetMimeSb(email,sbMime);

    http = CkHttp_Create();
    CkHttp_putAuthToken(http,"GMAIL-ACCESS-TOKEN");

    // Upload to GMail (does not send, but just inserts).

    // IMPORTANT: After uploading/inserting, you won't see the message in the Inbox.
    // In your web browser, if you go to "All Mail", you will see it.

    url = "https://www.googleapis.com/upload/gmail/v1/users/me/messages?uploadType=media";
    sendGzipped = TRUE;
    resp = CkHttp_PTextSb(http,"POST",url,sbMime,"utf-8","message/rfc822",FALSE,sendGzipped);
    if (CkHttp_getLastMethodSuccess(http) != TRUE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkEmail_Dispose(email);
        CkStringBuilder_Dispose(sbMime);
        CkHttp_Dispose(http);
        return;
    }

    // A status code of 200 indicates success.
    printf("Response status code: %d\n",CkHttpResponse_getStatusCode(resp));
    printf("Response body:\n");
    printf("%s\n",CkHttpResponse_bodyStr(resp));

    // The response body contains JSON.
    // A sample successful JSON response:

    // {
    //  "id": "166f583051d36144",
    //  "threadId": "166f5529e079a456"
    // }

    json = CkJsonObject_Create();
    CkJsonObject_Load(json,CkHttpResponse_bodyStr(resp));
    id = CkJsonObject_stringOf(json,"id");

    CkHttpResponse_Dispose(resp);

    // Add the Inbox label to the inserted email so that it appears in Inbox.
    printf("---- Adding the Inbox label to the newly inserted email. ----\n");

    // Create the following JSON to be sent in a POST to modify labels for this message.
    // {
    //   "addLabelIds": [
    //     "INBOX"
    //     ]
    // }

    json2 = CkJsonObject_Create();
    CkJsonObject_UpdateString(json2,"addLabelIds[0]","INBOX");

    CkHttp_SetUrlVar(http,"id",id);
    url = "https://www.googleapis.com/gmail/v1/users/me/messages/{$id}/modify";

    resp = CkHttp_PostJson3(http,url,"application/json",json2);
    if (CkHttp_getLastMethodSuccess(http) != TRUE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkEmail_Dispose(email);
        CkStringBuilder_Dispose(sbMime);
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(json);
        CkJsonObject_Dispose(json2);
        return;
    }

    // A status code of 200 indicates success.
    printf("Response status code: %d\n",CkHttpResponse_getStatusCode(resp));
    printf("Response body:\n");
    printf("%s\n",CkHttpResponse_bodyStr(resp));

    // The response body contains JSON.
    // A sample successful JSON response:

    // {
    //  "id": "166f583051d36144",
    //  "threadId": "166f583051d36144",
    //  "labelIds": [
    //   "INBOX"
    //  ]
    // }

    CkHttpResponse_Dispose(resp);


    CkEmail_Dispose(email);
    CkStringBuilder_Dispose(sbMime);
    CkHttp_Dispose(http);
    CkJsonObject_Dispose(json);
    CkJsonObject_Dispose(json2);

    }