反序列化JSON凭据数据时出错。 Google云端文件上传C＃Asp.Net

I'm trying to establish connection to google cloud for media upload

我正在尝试建立与谷歌云的连接以进行媒体上传

I've used various methods like Setting environment variable, saving json to mongodb , tried directly load json from file and then loading to google functions

我已经使用了各种方法,如设置环境变量,将json保存到mongodb,尝试直接从文件加载json然后加载到google函数

libraries:

using System;  
using System.Collections.Generic;  
using System.Linq;  
using System.Web;  
using System.Web.UI;  
using DAL;  
using MongoDB;  
using System.Data;  
using System.Data.OleDb;  
using System.IO;  
using System.Configuration;  
using Google.Apis.Auth.OAuth2;  
using Google.Apis.Auth.OAuth2.Flows;  
using System.Drawing;
using Newtonsoft.Json;
using MongoDB;
using MongoDB.Driver.Builders;
using MongoDB.Bson;  

Method 1: Using Environment Variable.

方法1:使用环境变量。

Environment.SetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS","onfer-gc.json");  
var Credential1 = GoogleCredential.GetApplicationDefaultAsync();  

Error : Using Environment Variable.
Error reading credential file from location onfer-gc.json: Error deserializing JSON credential data.  

Please check the value of the Environment Variable GOOGLE_APPLICATION_CREDENTIALS

请检查环境变量GOOGLE_APPLICATION_CREDENTIALS的值

Method 2: Load json from file

方法2:从文件加载json

FileStream stream1 = File.OpenRead("onfer-gc.json");
var Credential = GoogleCredential.FromStream(stream1);

Error deserializing JSON credential data.

Method 3: Loading data from Mongodb database and then trying to turn into string

方法3:从Mongodb数据库加载数据,然后尝试转换为字符串

var Db = new Database();
var result = Db.GetCollection<company>().FindOne(Query.EQ("type", "service_account"));
var Credential = GoogleCredential.FromJson(result);

In this case it gives error

在这种情况下,它会给出错误

Element 'type' does not match any field or property of class MongoDB.company.

Even I've checked solutions online
https://github.com/google/google-api-dotnet-client/issues/747

即使我已经在线检查过解决方案https://github.com/google/google-api-dotnet-client/issues/747

But it didn't work. What am i doing wrong here ?

但它没有用。我在这做错了什么?

1 个解决方案

#1

I was successfull establishing connection using Method 2:

我使用方法2成功建立连接:

string credPath = "D:\\Admin\\gcloudcred.json";
var credential = GoogleCredential.FromStream(File.OpenRead(credPath));
var storageClient = StorageClient.Create(credential);
listvideos = storageClient.ListObjects("bucketname");
if (listvideos == null)
{
  return listvideos = listvideos1;
}
return listvideos;