oauth-2.0 - Zoho CRM API 到 Power BI 连接器

Question

我正在尝试连接到 Zoho CRM API 以将数据导入 PowerBI，通过我的自定义连接器登录到 Zoho 后收到错误消息，希望您能提供帮助，因为我的连接器似乎已完成 90%，只是缺少最后一步！（下面的代码）。

错误消息：[DataFormatError] 我们无法解析您的查询字符串，因为它的格式不正确

// This file contains your Data Connector logic
section Zoho_Connector___V1.1;

// TODO: add your client id and secret to the embedded files

client_id = "XXXXX";

client_secret = "XXXXXX";

redirect_uri = "https://oauth.powerbi.com/views/oauthredirect.html";

windowWidth = 800;

windowHeight = 800;

//Oauth base url for

OAuthBaseUrl = "https://accounts.zoho.eu/oauth/v2/auth?";


[DataSource.Kind="Zoho_Connector___V1.1", Publish="Zoho_Connector___V1.1.Publish"]
shared Zoho_Connector___V1.1.Contents = () =>
let

navTable = Web.Contents("https://www.zohoapis.eu/crm/v2/Leads")

in

navTable;


// Data Source Kind description
Zoho_Connector___V1.1 = [
Authentication = [
// enable both OAuth and Key based auth

OAuth = [

StartLogin = StartLogin,

FinishLogin = FinishLogin,

Refresh=Refresh

]

],
Label = Extension.LoadString("DataSourceLabel")
];

// Data Source UI publishing description
Zoho_Connector___V1.1.Publish = [
Beta = true,
Category = "Other",
ButtonText = { Extension.LoadString("ButtonTitle"), Extension.LoadString("ButtonHelp") },
LearnMoreUrl = "https://powerbi.microsoft.com/",
SourceImage = Zoho_Connector___V1.1.Icons,
SourceTypeImage = Zoho_Connector___V1.1.Icons
];

// OAuth2 flow definition

//


// Start Login thorugh OAUTH
StartLogin = (resourceUrl, state, display) =>

let

AuthorizeUrl = OAuthBaseUrl & Uri.BuildQueryString([

scope = "ZohoCRM.modules.all",

client_id = client_id,

redirect_uri = redirect_uri,

response_type = "code",

state = state,

access_type = "online"])

in

[

LoginUri = AuthorizeUrl,

CallbackUri = redirect_uri,

WindowHeight = windowHeight,

WindowWidth = windowWidth,

Context = null

];

// Finish Login through OAUTH

FinishLogin = (context, callbackUri, state) =>

let

Parts = Uri.Parts(callbackUri)[Query]

in

TokenMethod(Parts[code], "authorization_code");



TokenMethod = (code, grant_type) =>

let

Response = Web.Contents(OAuthBaseUrl & "/token", [

Content = Text.ToBinary(Uri.BuildQueryString([

grant_type = "authorization_code",

client_id = client_id,

client_secret = client_secret,

redirect_uri = redirect_uri,

code = code
]
)),

Headers=[#"Content-type" = "application/x-www-form-urlencoded",#"Accept" = "application/json"]]),

Parts = Json.Document(Response)

in

Parts;



Refresh = (resourceUrl, refresh_token) => TokenMethod(refresh_token, "refresh_token");

Zoho_Connector___V1.1.Icons = [
Icon16 = { Extension.Contents("Zoho_Connector___V1.116.png"), Extension.Contents("Zoho_Connector___V1.120.png"), Extension.Contents("Zoho_Connector___V1.124.png"), Extension.Contents("Zoho_Connector___V1.132.png") },
Icon32 = { Extension.Contents("Zoho_Connector___V1.132.png"), Extension.Contents("Zoho_Connector___V1.140.png"), Extension.Contents("Zoho_Connector___V1.148.png"), Extension.Contents("Zoho_Connector___V1.164.png") }
];

谢谢！

标签： oauth-2.0powerbipowerqueryzohopowerbi-datasource

Answer 1

您的代码中有错误（可能还有更多）请查看此变量

OAuthBaseUrl = "https://accounts.zoho.eu/oauth/v2/auth?";

您的交换代码网址是

OAuthBaseUrl & "/token"

请关注 OauthBaseUrl 末尾的问号，它将解决此问题

https://accounts.zoho.eu/oauth/v2/auth?/token

但它应该

https://accounts.zoho.eu/oauth/v2/token

我的另一个建议是将错误处理和日志添加到您的代码中。它将帮助您准确理解问题。您还可以获得响应标头和状态以确保潜在问题