Sapui5 HANA Express XSODATA更新操作错误
我有一个带有XSA的SAP HANA Express服务器,我创建了一个带有DB和NodeJS模块的MTA应用程序,在NodeJS模块中我创建了一个连接到DB模块的.xsodata XSOdata定义:Sapui5 HANA Express XSODATA更新操作错误,sapui5,hana,hana-xs,sap-cloud-foundry,ui5,xsa,Sapui5,Hana,Hana Xs,Sap Cloud Foundry,Ui5,Xsa,我有一个带有XSA的SAP HANA Express服务器,我创建了一个带有DB和NodeJS模块的MTA应用程序,在NodeJS模块中我创建了一个连接到DB模块的.xsodata XSOdata定义: service { //Definición de servicios "SISGASTOS"."CATEGORIA" as "Categoria" create events ( before "movilidad.rindegastos:Informe.xsj
service {
//Definición de servicios
"SISGASTOS"."CATEGORIA" as "Categoria"
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_categoria");
"SISGASTOS"."ESTADO" as "Estado"
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_estado");
"SISGASTOS"."PROYECTO" as "Proyecto"
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_proyecto");
"SISGASTOS"."TIPO_DOCUMENTO" as "TipoDoc"
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_tipo_documento");
"SISGASTOS"."INFORME" as "Informe"
navigates ("Informe_Comentario" as "Comentarios", "Informe_Proyecto" as "Proyecto", "Informe_Estado" as "Estado","Informe_Gasto" as "Gastos", "Informe_Hist" as "Info_Historial")
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_informe");
"SISGASTOS"."HIST_INFORME" as "Hist_Informe"
navigates ("Hist_Informe_Estado" as "Estado")
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_hist_informe");
"SISGASTOS"."COMENTARIO_INFORME" as "ComentarioInforme";
// create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_comentario_informe");
"SISGASTOS"."GASTO" as "Gasto"
navigates ("Gasto_Categoria" as "Categoria", "Gasto_TipoDoc" as "TipoDoc", "Gasto_Estado" as "Estado", "Gasto_Comentario" as "Comentarios", "Gasto_Anexo" as "Anexos", "Gasto_Hist" as "Gasto_Historial")
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_gasto");
"SISGASTOS"."HIST_GASTO" as "Hist_Gasto"
navigates ("Hist_Gasto_Estado" as "Estado")
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_hist_gasto");
"SISGASTOS"."COMENTARIO" as "Comentario"
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_comentario");
"SISGASTOS"."ANEXO" as "Anexo"
create events ( before "movilidad.rindegastos:Informe.xsjslib::crear_anexo");
//Asociacion Historiales
association "Hist_Gasto_Estado"
principal "Hist_Gasto"("ID_ESTADO") multiplicity "1"
dependent "Estado"("ID_ESTADO") multiplicity "1";
association "Hist_Informe_Estado"
principal "Hist_Informe"("ID_ESTADO") multiplicity "1"
dependent "Estado"("ID_ESTADO") multiplicity "1";
//Asociacion Informe
association "Informe_Comentario"
principal "Informe"("ID_INFORME") multiplicity "1"
dependent "ComentarioInforme"("ID_INFORME") multiplicity "*";
association "Informe_Proyecto"
principal "Informe"("ID_PROYECTO") multiplicity "1"
dependent "Proyecto"("ID_PROYECTO") multiplicity "1";
association "Informe_Estado"
principal "Informe"("ID_ESTADO") multiplicity "1"
dependent "Estado"("ID_ESTADO") multiplicity "1";
association "Informe_Gasto"
principal "Informe"("ID_INFORME") multiplicity "1"
dependent "Gasto"("ID_INFORME") multiplicity "*";
association "Informe_Hist"
principal "Informe"("ID_INFORME") multiplicity "1"
dependent "Hist_Informe"("ID_INFORME") multiplicity "*";
//Asociación Gasto
association "Gasto_Categoria"
principal "Gasto"("ID_CATEGORIA") multiplicity "1"
dependent "Categoria"("ID_CATEGORIA") multiplicity "1";
association "Gasto_TipoDoc"
principal "Gasto"("ID_TIPO_DOCUMENTO") multiplicity "1"
dependent "TipoDoc"("ID_TIPO_DOCUMENTO") multiplicity "1";
association "Gasto_Estado"
principal "Gasto"("ID_ESTADO") multiplicity "1"
dependent "Estado"("ID_ESTADO") multiplicity "1";
association "Gasto_Comentario"
principal "Gasto"("ID_GASTO") multiplicity "1"
dependent "Comentario"("ID_GASTO") multiplicity "*";
association "Gasto_Anexo"
principal "Gasto"("ID_GASTO") multiplicity "1"
dependent "Anexo"("ID_GASTO") multiplicity "*";
association "Gasto_Hist"
principal "Gasto"("ID_GASTO") multiplicity "1"
dependent "Hist_Gasto"("ID_GASTO") multiplicity "*";
}
我们使用更新操作从SAPUI5应用程序调用该服务
submitChanges: function() {
this.getView().getModel("oModelDialogo").setProperty("/busy", true);
this.getView().getModel().submitChanges({
success: function(oResult) {
this.getView().getModel("oModelDialogo").setProperty("/busy", false);
console.log(oResult);
}.bind(this),
error: function(oError) {
this.getView().getModel("oModelDialogo").setProperty("/busy", false);
console.log(oError);
}.bind(this)
});
},
但响应未实现501:
--batch_1523471867867_0
Content-Type: application/http
Content-Transfer-Encoding: binary
HTTP/1.1 501 Not Implemented
Content-Type: application/json;charset=utf-8
{"error":{"code":501,"message":{"lang":"en-US","value":"Not implemented"}}}
读取、创建和删除操作工作正常,只有更新操作有问题
编辑:
作为0x17建议,我将清单文件中的defaultUpdateMethod更改如下:
"models": {
"i18n": {
"type": "sap.ui.model.resource.ResourceModel",
"settings": {
"bundleName": "Adjuntos.i18n.i18n"
}
},
"": {
"dataSource": "mainService",
"preload": true,
"settings": {
"defaultBindingMode": "TwoWay",
"defaultUpdateMethod": "sap.ui.model.odata.UpdateMethod.Put"
}
}
},
这样,更新请求就可以工作了!谢谢。您能检查更新操作期间发送的完整请求标题吗?我想如果请求方法设置为MERGE,可能会发生这种情况 我假设您正在应用程序中使用OData V2模型。但是,在HANA版本的(基于Cloudfoundry之外的)OData V2 API中,默认情况下不支持合并 您可以将defaultUpdateMethod设置为PUT(在manifest.json中)并重试吗?您还可以在控制器代码中进行如下更改 SCP Neo和SAP XSA(基于cloudfoundry)中的OData v2 API有细微的区别。当涉及到V2 API时,后者不如前者健壮,但它正在慢慢地向OData V4 API的使用倾斜(这很好)