У меня есть две службы getCountUp и getCountDown. Я хочу получить данные JSON из обеих служб.AngularJS получить данные JSON от более чем одной услуги
Мой код контроллера приведен ниже
(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;
});
}
})();
В моей консоли я получаю следующее сообщение об ошибке
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":""}
Но это не работает. Я всегда получаю данные JSON только из одной службы.
Я не вижу ничего плохого здесь ... Почему бы вам не попробовать поставить обратные вызовы ошибок в обещаниях, чтобы увидеть, если возможно там неудачу любой вызов? Или вы можете проверить отладчик сети браузера, чтобы проверить, отправляются ли звонки? – olivarra1
Данные, которые вы получаете, от какого сервиса - Url или Url1? – Subhajit
@Subhajit От servicesUrl. – user3441151