Ich habe zwei Dienste getCountUp und getCountDown. Ich möchte JSON-Daten von beiden Diensten beziehen.AngularJS bekomme JSON-Daten von mehr als einem Service
Mein Controller-Code unten
(function() {
angular
.module('app')
.controller('VisitorsController', [ 'getHostStatusService', VisitorsController])
.factory("getHostStatusService", ['$http', function($http) {
return {
getResponders: function(servicesUrl) {
return $http.get(servicesUrl).then(function(response) {
console.log(response.data);
return response.data;
});
}
};
return getHostStatusService;
}]);
function VisitorsController(getHostStatusService) {
var vm = this;
var servicesUrl = app.serviceCallUrl+'getCountUp';
var getCountUp = 0;
var getCountDown = 0;
console.log(servicesUrl);
getHostStatusService.getResponders(servicesUrl).then(function(data) {
console.log(data);
getCountUp = data;
});
var servicesUrl1 = app.serviceCallUrl+'getCountDown';
console.log(servicesUrl1);
getHostStatusService.getResponders(servicesUrl1).then(function(data) {
console.log(data);
getCountDown = data;
});
}
})();
In meiner Konsole gegeben Ich erhalte die folgenden Fehler
GET http://localhost:8080/getCountDown 500()
Possibly unhandled rejection: {"data":"<!DOCTYPE html><html><head><title>Apache Tomcat/8.5.8 - Error report</title><style type=\"text/css\">H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}.line {height: 1px; background-color: #525D76; border: none;}</style> </head><body><h1>HTTP Status 500 - Request processing failed; nested exception is org.hibernate.TransactionException: Transaction not successfully started</h1><div class=\"line\"></div><p><b>type</b> Exception report</p><p><b>message</b> <u>Request processing failed; nested exception is org.hibernate.TransactionException: Transaction not successfully started</u></p><p><b>description</b> <u>The server encountered an internal error that prevented it from fulfilling this request.</u></p><p><b>exception</b></p><pre>org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.TransactionException: Transaction not successfully started\n\torg.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)\n\torg.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)\n\tjavax.servlet.http.HttpServlet.service(HttpServlet.java:622)\n\torg.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)\n\tjavax.servlet.http.HttpServlet.service(HttpServlet.java:729)\n\torg.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)\n\tcom.alleviateconsultancy.nms.configuration.CORSFilter.doFilter(CORSFilter.java:25)\n</pre><p><b>root cause</b></p><pre>org.hibernate.TransactionException: Transaction not successfully started\n\torg.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:172)\n\tcom.alleviateconsultancy.nms.dao.NMSDaoImp.getServiceHostCountDown(NMSDaoImp.java:574)\n\tcom.alleviateconsultancy.nms.service.NMSDaoServiceImp.getServiceHostCountDown(NMSDaoServiceImp.java:106)\n\tsun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n\tsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)\n\tsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\n\tjava.lang.reflect.Method.invoke(Method.java:498)\n\torg.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302)\n\torg.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)\n\torg.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)\n\torg.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)\n\torg.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)\n\torg.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)\n\torg.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)\n\torg.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)\n\tcom.sun.proxy.$Proxy41.getServiceHostCountDown(Unknown Source)\n\tcom.alleviateconsultancy.nms.controller.AppController.getHostCountDown(AppController.java:141)\n\tsun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n\tsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)\n\tsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\n\tjava.lang.reflect.Method.invoke(Method.java:498)\n\torg.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)\n\torg.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)\n\torg.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:111)\n\torg.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:806)\n\torg.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:729)\n\torg.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)\n\torg.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)\n\torg.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)\n\torg.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)\n\torg.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)\n\tjavax.servlet.http.HttpServlet.service(HttpServlet.java:622)\n\torg.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)\n\tjavax.servlet.http.HttpServlet.service(HttpServlet.java:729)\n\torg.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)\n\tcom.alleviateconsultancy.nms.configuration.CORSFilter.doFilter(CORSFilter.java:25)\n</pre><p><b>note</b> <u>The full stack trace of the root cause is available in the Apache Tomcat/8.5.8 logs.</u></p><hr class=\"line\"><h3>Apache Tomcat/8.5.8</h3></body></html>","status":500,"config":{"method":"GET","transformRequest":[null],"transformResponse":[null],"jsonpCallbackParam":"callback","url":"http://localhost:8080/getCountDown","headers":{"Accept":"application/json, text/plain, */*"}},"statusText":""}
Aber das funktioniert nicht. Ich bekomme immer JSON-Daten von nur einem Dienst.
ich nichts falsch hier sehen ... Warum nicht Fehler Rückrufe in den Versprechungen versuchen setzen, um zu sehen, ob vielleicht gibt es andernfalls jeden Anruf? Oder können Sie im Browser-Netzwerk-Debugger überprüfen, ob die Anrufe gesendet werden? – olivarra1
Welche Daten erhalten Sie von welchem Dienst - Url oder Url1? – Subhajit
@Subhajit Von servicesUrl. – user3441151