Question

我是WEBIDE的新手，我正在尝试使用northwind odata服务，但到目前为止我还没有成功。请参阅我的代码＆amp;帮助

目的地的连接测试也是成功的。但我仍然得到错误：

/V3/Northwind/Northwind.svc/$metadata" ;, statusCode：404，statusText：   ＆＃34; Not Found＆＃34;，headers：Array（0），body：＆＃34;您正在寻找的资源   for已被删除，...其名称已更改，或暂时   不可用。＆＃34;} responseText：＆＃34;您正在寻找的资源   删除，更改名称或暂时不可用。＆＃34;

statusCode：404 statusText：＆＃34; Not Found＆＃34;   的原：对象

任何建议，我可能做错了什么？

新app.json：

{
  "path": "/destinations/northwind",
  "target": {
    "type": "destination",
    "name": "northwind"
  },
  "description": "Northwind OData Service"
}

的manifest.json：

"sap.app": {
    "id": "Mod3Act3",
    "type": "application",
    "i18n": "i18n/i18n.properties",
    "title": "{{appTitle}}",
    "description": "{{appDescription}}",
    "applicationVersion": {
        "version": "1.0.0"
    },
    "dataSources": {
        "northwind": {
            "uri": "/V3/Northwind/Northwind.svc/",
            "type": "OData",
            "settings": {
                "odataVersion": "2.0"
            }
        }
    }
},

"sap.ui5": {
    "rootView": {
        "viewName": "Mod3Act3.view.Main",
        "type": "XML"
    },
    "dependencies": {
        "minUI5Version": "1.30.0",
        "libs": {
            "sap.ui.core": {},
            "sap.m": {},
            "sap.ui.layout": {},
            "sap.ushell": {},
            "sap.collaboration": {},
            "sap.ui.comp": {},
            "sap.uxap": {}
        }
    },
    "contentDensities": {
        "compact": true,
        "cozy": true
    },
    "models": {
        "": {
            "dataSource": "northwind"
        }
    },
    "resources": {
        "css": [{
            "uri": "css/style.css"
        }]
    }
}

控制器

var url = "/V3/Northwind/Northwind.svc";
var oModel1 = new sap.ui.model.odata.ODataModel(url, true);
sap.ui.getCore().setModel(oModel1, "categoryList");

Answer 1

问题在于manifest.json。

"dataSources": { 
"northwind": {     
 "uri": "/destinations/northwind/V3/Northwind/Northwind.svc/",      
 "type": "OData",      
 "settings": {"odataVersion": "2.0" }
}
}

这很有用

Answer 2

请尝试从sapui5走过的example：

<强>的manifest.json

{
  "_version": "1.8.0",
  "sap.app": {
    ...
    "ach": "CA-UI5-DOC",
    "dataSources": {
      "invoiceRemote": {
        "uri": "https://services.odata.org/V2/Northwind/Northwind.svc/",
        "type": "OData",
        "settings": {
          "odataVersion": "2.0"
        }
      }
    }
  },
  "sap.ui": {
    ...
  },
  "sap.ui5": {
    ...
    "models": {
      "i18n": {
        "type": "sap.ui.model.resource.ResourceModel",
        "settings": {
          "bundleName": "sap.ui.demo.walkthrough.i18n.i18n"
        }
      },
      "invoice": {
        "dataSource": "invoiceRemote"
      }
    }
  }
}

<强>控制器

...
var oModel = this.getView().getModel("invoice");
...

请注意由于https连接以及链接演练示例中提到的相同原始政策而接受证书。

无法在WEBIDE中使用northwind ODATA服务

2 个答案: