header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS"); res.header("X-Powered-By",' 9.0.0'); next(); }); 将Access-Control-Allow-Headers 的值改成 * 即可。错误消失: 错误2 下面url 对应的 metadata,无法在浏览器里正常显
The OData Client itself is already available in SAP S/4HANA 1709 and thus also in later releases of SAP S/4HANA. The tricky thing in using this useful feature in SAP S/4HANA so far is, that it requires you to build an appopriate OData V4 model provider class that fits to the ODat...
Here in the fig.7, In HTTP request all the three fields are initial and in HTTP response all three error messages are displaying along with raised exception.Conclusion: Based on requirement we can choose any of the methods available to perform error handling in OData. 6...
sap-language=EN' from origin 'http://localhost:8080' has been blocked by CORS policy: Request header field maxdataserviceversion is not allowed by Access-Control-Allow-Headers in preflight response. 原因是maxdataserviceversion这个和 OData 服务版本相关的字段,没有出现在服务器端配置的Access-Control-...
在SAP UI5 里使用ODataModel 发送batch请求的示例代码如下: vartmpModel=newODataModel("https://xxyyzz.com/sap/opu/odata/<your_service>_SRV/",true);tmpModel.setDefaultBindingMode(sap.ui.model.BindingMode.TwoWay);tmpModel.setUseBatch(true);this.getView().setModel(tmpModel,"tmpModel");tmpModel...
SAP Restful-ABAP Programming FrameworkThis article introduces the performance testing metrics for a proposed solution that aims to generate data in SAP using a proprietary OData APIs method. The experimentation was conducted utilizing the SAP Gateway Client, specifically the transaction code /IWFND/GW_...
Execute the report, new opportunity could be created and found in system: Source code for ZCL_ODATA_TOOL: CLASSzcl_odata_toolDEFINITIONPUBLICFINALCREATE PUBLIC.PUBLIC SECTION.CLASS-METHODSget_csrf_token_and_cookieEXPORTING!et_cookiesTYPEtihttpcki!ev_tokenTYPEstring.CLASS-METHODScreate_oppIMPORTING!iv...
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var relPath = "pe_configupdSet(" + "Eval_Id=" + "'" + sap.ui.getCore().byId("idPopupdropdown1").getSelectedKey() + "'" + "," + You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in. Comment Comments (...
SAP Managed Tags: SAPUI5 Hello Experts, I opened a thread regarding sporadic "request aborted" error messages that I'm getting from my application: How to debug "request aborted" for OData service: How to debug "request aborted" for OData service | SCN At first I thought it'...