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Get GMail Message format=full

See more GMail REST API Examples

Examines the JSON returned when getting a message using format=full.

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Local $bSuccess = False

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

$oHttp = ObjCreate("Chilkat.Http")

$oHttp.AuthToken = "ACCESS_TOKEN"

$oHttp.Accept = "application/json"

; This is the ID for a particular message in our mailbox...
Local $sId = "1712bc1dc22da2a2"

; Download the message using format=full
$oHttp.SetUrlVar("id",$sId)

$oResp = ObjCreate("Chilkat.HttpResponse")
$bSuccess = $oHttp.HttpNoBody("GET","https://www.googleapis.com/gmail/v1/users/userId/messages/{$id}?format=full",$oResp)
If ($bSuccess = False) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

ConsoleWrite("Response Status Code: " & $oResp.StatusCode & @CRLF)

$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.Load($oResp.BodyStr)
$oJson.EmitCompact = False
ConsoleWrite($oJson.Emit() & @CRLF)

If ($oResp.StatusCode <> 200) Then
    ConsoleWrite("Failed." & @CRLF)
    Exit
EndIf

; Use this online tool to generate parsing code from sample JSON: 
; Generate Parsing Code from JSON

; Here is a sample "format=full" response that contains 4 attachments:
; The JSON parsing source code is shown below...

; {
;   "id": "1712bc1dc22da2a2",
;   "threadId": "1712bc1dc22da2a2",
;   "labelIds": [
;     "UNREAD",
;     "IMPORTANT",
;     "CATEGORY_PERSONAL",
;     "INBOX"
;   ],
;   "snippet": "Hello, this is a test email with attachments..",
;   "historyId": "759379",
;   "internalDate": "1585577056000",
;   "payload": {
;     "partId": "",
;     "mimeType": "multipart/mixed",
;     "filename": "",
;     "headers": [
;       {
;         "name": "Delivered-To",
;         "value": "chilkat.support@gmail.com"
;       },
;       {
;         "name": "Received",
;         "value": "..."
;       },
;       {
;         "name": "X-Received",
;         "value": "..."
;       },
;       {
;         "name": "X-Google-Smtp-Source",
;         "value": "..."
;       },
;       {
;         "name": "X-Received",
;         "value": "..."
;       },
;       {
;         "name": "ARC-Seal",
;         "value": "..."
;       },
;       {
;         "name": "ARC-Message-Signature",
;         "value": "..."
;       },
;       {
;         "name": "ARC-Authentication-Results",
;         "value": "..."
;       },
;       {
;         "name": "Return-Path",
;         "value": "..."
;       },
;       {
;         "name": "Received",
;         "value": "..."
;       },
;       {
;         "name": "Received-SPF",
;         "value": "..."
;       },
;       {
;         "name": "Authentication-Results",
;         "value": "..."
;       },
;       {
;         "name": "DKIM-Signature",
;         "value": "..."
;       },
;       {
;         "name": "DKIM-Signature",
;         "value": "..."
;       },
;       {
;         "name": "Subject",
;         "value": "Test email with attachments"
;       },
;       {
;         "name": "From",
;         "value": "..."
;       },
;       {
;         "name": "To",
;         "value": "..."
;       },
;       {
;         "name": "Date",
;         "value": "Mon, 30 Mar 2020 14:04:16 +0000"
;       },
;       {
;         "name": "Mime-Version",
;         "value": "1.0"
;       },
;       {
;         "name": "Content-Type",
;         "value": "multipart/mixed;  boundary=\"=_wNvwW3YTnQBZ24pmfFNfay3S6M-pHT7KdZIkXwYF-BFiPYNE\""
;       },
;       {
;         "name": "References",
;         "value": "..."
;       },
;       {
;         "name": "X-Mailer",
;         "value": "..."
;       },
;       {
;         "name": "Thread-Index",
;         "value": "AQHWBpwYB0UZvgGPT1KluJJUCF0BGg=="
;       },
;       {
;         "name": "Thread-Topic",
;         "value": "Test email with attachments"
;       },
;       {
;         "name": "Message-ID",
;         "value": "..."
;       },
;       {
;         "name": "X-SES-Outgoing",
;         "value": "2020.03.30-54.240.27.106"
;       },
;       {
;         "name": "Feedback-ID",
;         "value": "..."
;       }
;     ],
;     "body": {
;       "size": 0
;     },
;     "parts": [
;       {
;         "partId": "0",
;         "mimeType": "multipart/alternative",
;         "filename": "",
;         "headers": [
;           {
;             "name": "Content-Type",
;             "value": "multipart/alternative;  boundary=\"=_wNvwHW2hdOZkYPaJAhdOY4+XBEFNAcvIZ1sQcW4JkBcAdDqA\""
;           }
;         ],
;         "body": {
;           "size": 0
;         },
;         "parts": [
;           {
;             "partId": "0.0",
;             "mimeType": "text/plain",
;             "filename": "",
;             "headers": [
;               {
;                 "name": "Content-Type",
;                 "value": "text/plain; charset=UTF-8"
;               },
;               {
;                 "name": "Content-Transfer-Encoding",
;                 "value": "7bit"
;               }
;             ],
;             "body": {
;               "size": 129,
;               "data": "SGVsbG8sIHRoaXMgaXMgYSB0ZXN0IGVtYWlsIHdpdGggYXR0YWNobWVudHMuLg0KIA0KIA0KIA0KLS0gDQogQmVzdCBSZWdhcmRzLA0KIE1hdHQgRmF1c2V5DQogQ2hpbGthdCBTb2Z0d2FyZSwgSW5jLiANCg0KIA0KDQogDQog"
;             }
;           },
;           {
;             "partId": "0.1",
;             "mimeType": "multipart/related",
;             "filename": "",
;             "headers": [
;               {
;                 "name": "Content-Type",
;                 "value": "multipart/related;  boundary=\"=_wNvw-LQZP2xD5vBm4q4esgoD5F4j3w+DRPUkkzOidpnpXAre\""
;               }
;             ],
;             "body": {
;               "size": 0
;             },
;             "parts": [
;               {
;                 "partId": "0.1.0",
;                 "mimeType": "text/html",
;                 "filename": "",
;                 "headers": [
;                   {
;                     "name": "Content-Type",
;                     "value": "text/html; charset=utf-8"
;                   },
;                   {
;                     "name": "Content-Transfer-Encoding",
;                     "value": "7bit"
;                   }
;                 ],
;                 "body": {
;                   "size": 530,
;                   "data": "PGh0bWw-DQogIDxoZWFkPg0KDQogICAgPG1ldGEgaHR0cC1lcXVpdj0iY29udGVudC10eXBlIiBjb250ZW50PSJ0ZXh0L2h0bWw7IGNoYXJzZXQ9VVRGLTgiPg0KICA8L2hlYWQ-DQogIDxib2R5Pg0KICAgIEhlbGxvLCB0aGlzIGlzIGE8Zm9udCBjb2xvcj0iI2ZmMDAwMCI-IHRlc3Q8L2ZvbnQ-IGVtYWlsIHdpdGgNCiAgICBhdHRhY2htZW50cy4uPGJyPg0KICAgIDxicj4NCiAgICA8aW1nIG1vei1kby1ub3Qtc2VuZD0iZmFsc2UiDQogICAgICBzcmM9ImNpZDpwYXJ0MS5GMEI1MzVEQi5DQjZFN0ExMkBjaGlsa2F0c29mdC5jb20iIGFsdD0ic2VhaG9yc2UiDQogICAgICB3aWR0aD0iMTIwIiBoZWlnaHQ9IjEyMCI-PGJyPg0KICAgIDxkaXYgY2xhc3M9Im1vei1zaWduYXR1cmUiPi0tIDxicj4NCiAgICAgIEJlc3QgUmVnYXJkcyw8YnI-DQogICAgICBNYXR0IEZhdXNleTxicj4NCiAgICAgIENoaWxrYXQgU29mdHdhcmUsIEluYy4NCiAgICAgIDxwPg0KICAgICAgPC9wPg0KICAgIDwvZGl2Pg0KICA8L2JvZHk-DQo8L2h0bWw-DQo="
;                 }
;               },
;               {
;                 "partId": "0.1.1",
;                 "mimeType": "image/jpeg",
;                 "filename": "seahorse.jpg",
;                 "headers": [
;                   {
;                     "name": "Content-Type",
;                     "value": "image/jpeg"
;                   },
;                   {
;                     "name": "Content-Id",
;                     "value": "\u003cpart1.F0B535DB.CB6E7A12@chilkatsoft.com\u003e"
;                   },
;                   {
;                     "name": "Content-Disposition",
;                     "value": "inline; filename=seahorse.jpg"
;                   },
;                   {
;                     "name": "Content-Transfer-Encoding",
;                     "value": "base64"
;                   }
;                 ],
;                 "body": {
;                   "attachmentId": "ANGjdJ-Z1c9gUGsEzexYYEsF5nLHGUaNiZQs5HkuFQVPo5jq1eze8poigmarvERUIRj1coKUaftiQPWhiZWaFyLDcyjFbfLdjWyyO3AxRO8pY5liAhVp1bt_5f79Nk0vfnZXL0OnZmNAMdrcFe645DbsajwDZcoYnWVcsV9Fe6PCNq41e6XW8Ko4Ex7zMzkATiwlLyx0RLcR0hl-FuZ-UVpQI0JeMTkNi4eN5-9L4dRU7HTo9qEyFW_p3__vXrnEJvmEvWXNUqxKLktcZvkvql6mnAVMDiIapqsE6x0EAvFobre7sf1_T6ieVlA-m92vrtELC2HHdxzkU-qhC_LuoOSOz8nd8tfWsrB8zex0v6NFFP9mJmBUb1QGtCGTxLdI40z_LdMOSiaqmeCq4o_s",
;                   "size": 24388
;                 }
;               }
;             ]
;           }
;         ]
;       },
;       {
;         "partId": "1",
;         "mimeType": "application/pdf",
;         "filename": "helloWorld.pdf",
;         "headers": [
;           {
;             "name": "Content-Type",
;             "value": "application/pdf; name=helloWorld.pdf"
;           },
;           {
;             "name": "Content-Transfer-Encoding",
;             "value": "base64"
;           },
;           {
;             "name": "Content-Disposition",
;             "value": "attachment; filename=helloWorld.pdf"
;           }
;         ],
;         "body": {
;           "attachmentId": "ANGjdJ-oy3aCuZISJKLAhUdaEksCEklbAPyMaWzFgqOMGbPCRkgwgeu_Kttd99C17OBTHROkDZGekibTKWXGfscB5ww7fw4E65_V1dQ-jHhb2TD1Cdm58-BbNw2iDxzptco8iILPiSnLLfFn5Ps7nsRcxHaGTt3r0yqFKCuIYNnPK1vM04BXI_cfzo-HnI4I3tD6oHNHOGVQrL01MdShFQjPELPUjXM8z1qs7Kom-QyvV1iOldUN-66UuhynsmDX-CMM5TIdB-8KD_lmdhf-0DqG8JnCA20XpXyfqwS8XFkPA-t-QSjb7SdkHQFtQ4lz2PcBREFzZ2eI5j0l0Y_dQHRPYTeMwkVl1yl4MfFT4C4iso3VSF-eqaIjiFCbXKCFNyeEIW5WFsv189dhlSqU",
;           "size": 934
;         }
;       },
;       {
;         "partId": "2",
;         "mimeType": "application/x-gzip",
;         "filename": "hamlet.xml.gz",
;         "headers": [
;           {
;             "name": "Content-Type",
;             "value": "application/x-gzip; name=hamlet.xml.gz"
;           },
;           {
;             "name": "Content-Transfer-Encoding",
;             "value": "base64"
;           },
;           {
;             "name": "Content-Disposition",
;             "value": "attachment; filename=hamlet.xml.gz"
;           }
;         ],
;         "body": {
;           "attachmentId": "ANGjdJ9rvj1ebIc-f0cXG0kwsb6pDBkRCNk3IQXbJ5z0-s2mEcVat3Pp6pVm3rTkRLOyeXHzRcTuel7nxRFJX6WVAKtG-5B-GL_b6DlsOWOzH4A_IKlyJ9U4aeWT02CgQL8oRwlCu1h0BtnY6lT8zureboGOqR7qoa-i5jH8xr6ds0nUDZp71lAwfOjji3eG6Wg6HfzWzWUThYPH3ba0_q35Jii8JIMhyJwwZnGjN3lvW_VhN6UIL1DIpop95b8rdwJdpyUavm7VhGtdNrI-mpgWQtT7WIAdIe6a-O74Zf4AB7uG7bp9R-IMBqQT-1jQqkN2_xlSpe3meWbuNu-4zsYfXN-IqM-Iy4dudAXjt0aY3Y8zxuHfW5qT7o4u8wSszhTIjM1j8lt-N7GZqnwJ",
;           "size": 77409
;         }
;       },
;       {
;         "partId": "3",
;         "mimeType": "text/plain",
;         "filename": "brasil_cert.pem",
;         "headers": [
;           {
;             "name": "Content-Type",
;             "value": "text/plain; name=brasil_cert.pem"
;           },
;           {
;             "name": "Content-Transfer-Encoding",
;             "value": "base64"
;           },
;           {
;             "name": "Content-Disposition",
;             "value": "attachment; filename=brasil_cert.pem"
;           }
;         ],
;         "body": {
;           "attachmentId": "ANGjdJ8nGD_xRHvjDwNIaSUleWCWk15ksUleks0fJ29gfGVOebzjBOUnAHYgKPefUQ6d6ExtqYubpvGCka1kJAB4gFwsnhQeflBhFNkORBqtb6FAGq0FcNgrbuxyKywmoHOUV4GDsNs4OGroEcFhBeZNQ8XKEdEoaO8ht8DARn2LncjxioQ4TmZ6jawmMF-mLbW1mz4QjwNir5jLOsE11tYZV2tLDoqjsubKeJJA8xojWo9r50zWfJFgWJKXZJwyNvKyZTwLmmBL_ATFxLFp4Nvo4K37uuVdUCG8WXiWwNr0oIV1RZOd_ZOA7M6Jif0wUcppJdxXRqlsFJqGlcVsLowkVGrJNAMe-fLY1x4w5od3axZIdZQgBPlVRKYYu5xopPTrLJsn4ld7pNyAhpZW",
;           "size": 2952
;         }
;       },
;       {
;         "partId": "4",
;         "mimeType": "application/x-zip-compressed",
;         "filename": "helloWorld.zip",
;         "headers": [
;           {
;             "name": "Content-Type",
;             "value": "application/x-zip-compressed; name=helloWorld.zip"
;           },
;           {
;             "name": "Content-Transfer-Encoding",
;             "value": "base64"
;           },
;           {
;             "name": "Content-Disposition",
;             "value": "attachment; filename=helloWorld.zip"
;           }
;         ],
;         "body": {
;           "attachmentId": "ANGjdJ9nWglkRNneBVGFk5GwSg83COa0zBeiTAvoMYniPklY03-w93dmEVHJTB9CAu5WMFW_yhV4ou2oX2w9SlpZjjyTgSc7sfYWeuX3pt29z67agy9WUVYeNGpo_30LSPgeyNk_Nm0DTAaektJTEMSy65rjRyK03VkHahNpMLY6Kd_pdfrk50oceuXzwNJZ-V-bftmIluueoQMqLcWQSGBRvEdIcl6EcPFFw8KuMLrjZZJwq8_bb8uM6zUvV23Q9LsLTgWg8FaBWejBf0wuIFXl3ZhtSLa-Y8OXCApHPdUnn45hccAzaQEmy4ZG7cgvCdN_jA9eFX46HYHty7ewleKPFGLTVof2JWsMiIi9BPqfohqQ5FPm1WXlGG_bOHvaMdoWcoqbKMMvF8lWZsfz",
;           "size": 174
;         }
;       }
;     ]
;   },
;   "sizeEstimate": 152847
; }

Local $strVal
Local $sName
Local $sValue
Local $sPartId
Local $sMimeType
Local $sFilename
Local $iBodySize
Local $sBodyAttachmentId
Local $iJ
Local $iCount_j
Local $sBodyData
Local $iK
Local $iCount_k
$oJson1 = ObjCreate("Chilkat.JsonObject")
Local $i1
Local $iCount_i1

Local $sId = $oJson.StringOf("id")
Local $sThreadId = $oJson.StringOf("threadId")
Local $snippet = $oJson.StringOf("snippet")
Local $sHistoryId = $oJson.StringOf("historyId")
Local $sInternalDate = $oJson.StringOf("internalDate")
Local $sPayloadPartId = $oJson.StringOf("payload.partId")
Local $sPayloadMimeType = $oJson.StringOf("payload.mimeType")
Local $sPayloadFilename = $oJson.StringOf("payload.filename")
Local $iPayloadBodySize = $oJson.IntOf("payload.body.size")
Local $iSizeEstimate = $oJson.IntOf("sizeEstimate")
Local $i = 0
Local $iCount_i = $oJson.SizeOfArray("labelIds")
While $i < $iCount_i
    $oJson.I = $i
    $strVal = $oJson.StringOf("labelIds[i]")
    $i = $i + 1
Wend
$i = 0
$iCount_i = $oJson.SizeOfArray("payload.headers")
While $i < $iCount_i
    $oJson.I = $i
    $sName = $oJson.StringOf("payload.headers[i].name")
    $sValue = $oJson.StringOf("payload.headers[i].value")
    $i = $i + 1
Wend
$i = 0
$iCount_i = $oJson.SizeOfArray("payload.parts")
While $i < $iCount_i
    $oJson.I = $i
    $sPartId = $oJson.StringOf("payload.parts[i].partId")
    $sMimeType = $oJson.StringOf("payload.parts[i].mimeType")
    $sFilename = $oJson.StringOf("payload.parts[i].filename")
    $iBodySize = $oJson.IntOf("payload.parts[i].body.size")
    $sBodyAttachmentId = $oJson.StringOf("payload.parts[i].body.attachmentId")
    $iJ = 0
    $iCount_j = $oJson.SizeOfArray("payload.parts[i].headers")
    While $iJ < $iCount_j
        $oJson.J = $iJ
        $sName = $oJson.StringOf("payload.parts[i].headers[j].name")
        $sValue = $oJson.StringOf("payload.parts[i].headers[j].value")
        $iJ = $iJ + 1
    Wend
    $iJ = 0
    $iCount_j = $oJson.SizeOfArray("payload.parts[i].parts")
    While $iJ < $iCount_j
        $oJson.J = $iJ
        $sPartId = $oJson.StringOf("payload.parts[i].parts[j].partId")
        $sMimeType = $oJson.StringOf("payload.parts[i].parts[j].mimeType")
        $sFilename = $oJson.StringOf("payload.parts[i].parts[j].filename")
        $iBodySize = $oJson.IntOf("payload.parts[i].parts[j].body.size")
        $sBodyData = $oJson.StringOf("payload.parts[i].parts[j].body.data")
        $iK = 0
        $iCount_k = $oJson.SizeOfArray("payload.parts[i].parts[j].headers")
        While $iK < $iCount_k
            $oJson.K = $iK
            $sName = $oJson.StringOf("payload.parts[i].parts[j].headers[k].name")
            $sValue = $oJson.StringOf("payload.parts[i].parts[j].headers[k].value")
            $iK = $iK + 1
        Wend
        $iK = 0
        $iCount_k = $oJson.SizeOfArray("payload.parts[i].parts[j].parts")
        While $iK < $iCount_k
            $oJson.K = $iK
            $sPartId = $oJson.StringOf("payload.parts[i].parts[j].parts[k].partId")
            $sMimeType = $oJson.StringOf("payload.parts[i].parts[j].parts[k].mimeType")
            $sFilename = $oJson.StringOf("payload.parts[i].parts[j].parts[k].filename")
            $iBodySize = $oJson.IntOf("payload.parts[i].parts[j].parts[k].body.size")
            $sBodyData = $oJson.StringOf("payload.parts[i].parts[j].parts[k].body.data")
            $sBodyAttachmentId = $oJson.StringOf("payload.parts[i].parts[j].parts[k].body.attachmentId")
            $oJson.ObjectOf2("payload.parts[i].parts[j].parts[k]",$oJson1)

            $i1 = 0
            $iCount_i1 = $oJson1.SizeOfArray("headers")
            While $i1 < $iCount_i1
                $oJson1.I = $i1
                $sName = $oJson1.StringOf("headers[i].name")
                $sValue = $oJson1.StringOf("headers[i].value")
                $i1 = $i1 + 1
            Wend
            $iK = $iK + 1
        Wend
        $iJ = $iJ + 1
    Wend
    $i = $i + 1
Wend