Lua Requires Chilkat v11.0.0+
Lua
Get GMail Message format=full
See more GMail REST API Examples
Examines the JSON returned when getting a message using format=full.Chilkat Lua Downloads
local chilkat = require("chilkat")
-- This example requires the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.
local http = chilkat.Http.new()
http.auth_token = "ACCESS_TOKEN"
http.accept = "application/json"
-- This is the ID for a particular message in our mailbox...
local id = "1712bc1dc22da2a2"
-- Download the message using format=full
http:set_url_var("id", id)
local resp = chilkat.HttpResponse.new()
local success = http:http_no_body("GET", "https://www.googleapis.com/gmail/v1/users/userId/messages/{$id}?format=full", resp)
if not success then
print(http.last_error_text)
return
end
print("Response Status Code: " .. resp.status_code)
local json = chilkat.JsonObject.new()
json:load(resp.body_str)
json.emit_compact = false
print(json:emit())
if resp.status_code ~= 200 then
print("Failed.")
return
end
-- 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 name = ""
local value = ""
local partId = ""
local mimeType = ""
local filename = ""
local bodySize = 0
local bodyAttachmentId = ""
local j = 0
local count_j = 0
local bodyData = ""
local k = 0
local count_k = 0
local json1 = chilkat.JsonObject.new()
local i1 = 0
local count_i1 = 0
id = json:string_of("id")
local threadId = json:string_of("threadId")
local snippet = json:string_of("snippet")
local historyId = json:string_of("historyId")
local internalDate = json:string_of("internalDate")
local payloadPartId = json:string_of("payload.partId")
local payloadMimeType = json:string_of("payload.mimeType")
local payloadFilename = json:string_of("payload.filename")
local payloadBodySize = json:int_of("payload.body.size")
local sizeEstimate = json:int_of("sizeEstimate")
local i = 0
local count_i = json:size_of_array("labelIds")
while i < count_i do
json.i = i
strVal = json:string_of("labelIds[i]")
i = i + 1
end
i = 0
count_i = json:size_of_array("payload.headers")
while i < count_i do
json.i = i
name = json:string_of("payload.headers[i].name")
value = json:string_of("payload.headers[i].value")
i = i + 1
end
i = 0
count_i = json:size_of_array("payload.parts")
while i < count_i do
json.i = i
partId = json:string_of("payload.parts[i].partId")
mimeType = json:string_of("payload.parts[i].mimeType")
filename = json:string_of("payload.parts[i].filename")
bodySize = json:int_of("payload.parts[i].body.size")
bodyAttachmentId = json:string_of("payload.parts[i].body.attachmentId")
j = 0
count_j = json:size_of_array("payload.parts[i].headers")
while j < count_j do
json.j = j
name = json:string_of("payload.parts[i].headers[j].name")
value = json:string_of("payload.parts[i].headers[j].value")
j = j + 1
end
j = 0
count_j = json:size_of_array("payload.parts[i].parts")
while j < count_j do
json.j = j
partId = json:string_of("payload.parts[i].parts[j].partId")
mimeType = json:string_of("payload.parts[i].parts[j].mimeType")
filename = json:string_of("payload.parts[i].parts[j].filename")
bodySize = json:int_of("payload.parts[i].parts[j].body.size")
bodyData = json:string_of("payload.parts[i].parts[j].body.data")
k = 0
count_k = json:size_of_array("payload.parts[i].parts[j].headers")
while k < count_k do
json.k = k
name = json:string_of("payload.parts[i].parts[j].headers[k].name")
value = json:string_of("payload.parts[i].parts[j].headers[k].value")
k = k + 1
end
k = 0
count_k = json:size_of_array("payload.parts[i].parts[j].parts")
while k < count_k do
json.k = k
partId = json:string_of("payload.parts[i].parts[j].parts[k].partId")
mimeType = json:string_of("payload.parts[i].parts[j].parts[k].mimeType")
filename = json:string_of("payload.parts[i].parts[j].parts[k].filename")
bodySize = json:int_of("payload.parts[i].parts[j].parts[k].body.size")
bodyData = json:string_of("payload.parts[i].parts[j].parts[k].body.data")
bodyAttachmentId = json:string_of("payload.parts[i].parts[j].parts[k].body.attachmentId")
json:object_of2("payload.parts[i].parts[j].parts[k]", json1)
i1 = 0
count_i1 = json1:size_of_array("headers")
while i1 < count_i1 do
json1.i = i1
name = json1:string_of("headers[i].name")
value = json1:string_of("headers[i].value")
i1 = i1 + 1
end
k = k + 1
end
j = j + 1
end
i = i + 1
end