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我正在编写一个 C# 框架来与 IBM 的 PA Rest Api 进行交互，我找出了我在邮递员中需要的调用，并使用这些示例将调用构建到我未来项目的框架中。

我是 rest api 和 json 的相对新手，所以这里可能是一个非常垃圾的问题，但我不知道如何以最佳方式构建 Body 参数。让我演示给你看：

    request.AddParameter("application/json", "{\r\n    \"Cells\": [\r\n        {\r\n            \"Tuple@odata.bind\": [\r\n                \"Dimensions('Version')/Hierarchies('Version')/Elements('Actual')\",\r\n                \"Dimensions('Year')/Hierarchies('Year')/Elements('2018')\",\r\n                \"Dimensions('Period')/Hierarchies('Period')/Elements('Jan')\",\r\n                \"Dimensions('Currency')/Hierarchies('Currency')/Elements('Local')\",\r\n                \"Dimensions('Region')/Hierarchies('Region')/Elements('England')\",\r\n                \"Dimensions('Department')/Hierarchies('Department')/Elements('Executive General and Administration')\",\r\n                \"Dimensions('Account')/Hierarchies('Account')/Elements('Meals')\",\r\n                \"Dimensions('General Ledger Measure')/Hierarchies('General Ledger Measure')/Elements('Amount')\"\r\n            ]\r\n        }\r\n    ],\r\n    \"Value\": \"1234\"\r\n}",  ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);

此示例显示了主体必须如何将值放入 TM1，从 Postman 获得。

所以维度计数也是动态的名称，我只是有使用数组的想法，但这并不漂亮，我真的确定有人有一个很好且简单的解决方案，我只是不知道。

谢谢你的帮助！

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1 回答 1

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我现在这样解决了，也许有人对此感兴趣，它可能不是最好的方法，但有效。

    /// <summary>
    /// Update string or numeric cells in TM1
    /// </summary>
    /// <param name="Value">The Value you want to insert, for numeric values u have to convert it to a string before calling the methode</param>
    /// <param name="Cube">Target cube</param>
    /// <param name="Dimensions">2 Dimensional Array, the 2nd dimension contains the TM1 dim infos, 0 = DimName, 1=Hierarchy name (can be empty), 2 = Element Name</param>
    /// <returns></returns>
    public string CellPutValue(string Value, string Cube, string[,] Dimensions )
    {
        //create body header
        string body = @"{
                            ""Cells"":[
                                { ""Tuple@odata.bind"": [";
        for (int i = 0; i < Dimensions.GetLength(0); i++)
        {
            //check if array data is correct...
            if (Dimensions[i, 0] == "")
                break;

            //for cleanness, used temp vars for reading out the array and build the body
            string dim = Dimensions[i, 0];
            string hierarchy = Dimensions[i, 1] == null ? Dimensions[i, 0] : Dimensions[i, 1];
            string dimEl = Dimensions[i, 2];

            //loop through the array and construct the body json
            if (i < Dimensions.GetLength(0)-1)
            {
                body = body + @"
                                       ""Dimensions('" + dim + @"')/Hierarchies('" + hierarchy + @"')/Elements('" + dimEl + @"')"",";
            }
            else
            {
                body = body + @"
                                       ""Dimensions('" + dim + @"')/Hierarchies('" + hierarchy + @"')/Elements('" + dimEl + @"')""";
            }
        }
        //add body footer
        body = body + @"
                    ]
            }
            ],
            ""Value"":""" + Value + @"""
        }";

        var request = new RestRequest("Cubes('" + Cube + "')/tm1.Update",Method.POST);      
        request.AddCookie(sessionCookie.Name, sessionCookie.Value);
        request.AddHeader("Content-Type", "application/json");
        request.AddParameter("application/json", body, ParameterType.RequestBody);
        IRestResponse response = restClient.Execute(request);
        //return response
        return response.Content;
    }
于 2020-10-13T13:31:26.377 回答