Angularjs Angular JS exceptionHandler中的循环依赖关系
当尝试将依赖项(Angularjs Angular JS exceptionHandler中的循环依赖关系,angularjs,Angularjs,当尝试将依赖项($cordovailogs)注入到注入到$exceptionHandler服务的工厂中时,我遇到以下错误: 错误:[$injector:cdep]找到循环依赖项:$rootScope将委托器包装到函数中以创建单独的作用域: 功能覆盖(异常、原因) { var$http=$injector.get('$http'); } 函数委托器($delegate,$injector) { 返回覆盖; } 函数提供程序($provide) { $Provider.decorator(“$e
$cordovailogs
)注入到注入到$exceptionHandler
服务的工厂中时,我遇到以下错误:
错误:
[$injector:cdep]
找到循环依赖项:$rootScope将委托器包装到函数中以创建单独的作用域:
功能覆盖(异常、原因)
{
var$http=$injector.get('$http');
}
函数委托器($delegate,$injector)
{
返回覆盖;
}
函数提供程序($provide)
{
$Provider.decorator(“$exceptionHandler”、[“$delegate”、“$injector”、delegator]);
}
角度模块('测试',[]);
角度.module('test').config(提供程序)代码>
将委托人包装到函数中以创建单独的作用域:
功能覆盖(异常、原因)
{
var$http=$injector.get('$http');
}
函数委托器($delegate,$injector)
{
返回覆盖;
}
函数提供程序($provide)
{
$Provider.decorator(“$exceptionHandler”、[“$delegate”、“$injector”、delegator]);
}
角度模块('测试',[]);
角度.module('test').config(提供程序)代码>
我找不到确切的根本原因,但通过使用$injector解决依赖关系,而不是将依赖关系作为参数传递,我已经解决了这个问题
((() => {
"use strict";
angular
.module("exceptionhandler")
.config(config);
config.$inject = ["$provide"];
function config($provide) {
$provide.decorator("$exceptionHandler", ["$delegate", "$injector", extendExceptionHandler]);
}
//passing $injector service
function extendExceptionHandler($delegate: any, $injector) {
return (exception: any, reason: any) => {
//resolve the ExceptionHandlerService dependency using $injector. You can use any resolve any dependency here.
var exceptionHandlerService: Common.Exception.IExceptionHandlerService = $injector
.get("ExceptionHandlerService");
$delegate(exception, reason);
};
}
})());
我找不到确切的根本原因,但通过使用$injector解决依赖关系,而不是将依赖关系作为参数传递,我已经解决了这个问题
((() => {
"use strict";
angular
.module("exceptionhandler")
.config(config);
config.$inject = ["$provide"];
function config($provide) {
$provide.decorator("$exceptionHandler", ["$delegate", "$injector", extendExceptionHandler]);
}
//passing $injector service
function extendExceptionHandler($delegate: any, $injector) {
return (exception: any, reason: any) => {
//resolve the ExceptionHandlerService dependency using $injector. You can use any resolve any dependency here.
var exceptionHandlerService: Common.Exception.IExceptionHandlerService = $injector
.get("ExceptionHandlerService");
$delegate(exception, reason);
};
}
})());
你是怎么解决这个问题的?@XAVI我现在记不得了。您是否有相同的问题?我已通过使用$injector解决依赖关系,而不是将依赖关系作为参数传递,解决了此问题。我不知道为什么会在这种情况下抛出循环依赖。你是如何解决这个问题的?@XAVI我现在记不起来了。您是否有相同的问题?我已通过使用$injector解决依赖关系,而不是将依赖关系作为参数传递,解决了此问题。我不知道为什么在这种情况下会抛出循环依赖。
(function() {
'use strict';
angular
.module('blocks.exception')
.provider('exceptionHandler', exceptionHandlerProvider)
.config(config);
/**
* Must configure the exception handling
* @return {[type]}
*/
function exceptionHandlerProvider() {
/* jshint validthis:true */
this.config = {
appErrorPrefix: undefined
};
this.configure = function (appErrorPrefix) {
this.config.appErrorPrefix = appErrorPrefix;
};
this.$get = function() {
return {config: this.config};
};
}
/**
* Configure by setting an optional string value for appErrorPrefix.
* Accessible via config.appErrorPrefix (via config value).
* @param {[type]} $provide
* @return {[type]}
* @ngInject
*/
function config($provide) {
$provide.decorator('$exceptionHandler', extendExceptionHandler);
}
/**
* Extend the $exceptionHandler service to also display a toast.
* @param {Object} $delegate
* @param {Object} exceptionHandler
* @param {Object} logger
* @return {Function} the decorated $exceptionHandler service
*/
function extendExceptionHandler($delegate, exceptionHandler, logger) {
return function(exception, cause) {
var appErrorPrefix = exceptionHandler.config.appErrorPrefix || '';
var errorData = {exception: exception, cause: cause};
exception.message = appErrorPrefix + exception.message;
$delegate(exception, cause);
/**
* Could add the error to a service's collection,
* add errors to $rootScope, log errors to remote web server,
* or log locally. Or throw hard. It is entirely up to you.
* throw exception;
*
* @example
* throw { message: 'error message we added' };
*/
logger.error(exception.message, errorData);
};
}
})();
((() => {
"use strict";
angular
.module("exceptionhandler")
.config(config);
config.$inject = ["$provide"];
function config($provide) {
$provide.decorator("$exceptionHandler", ["$delegate", "$injector", extendExceptionHandler]);
}
//passing $injector service
function extendExceptionHandler($delegate: any, $injector) {
return (exception: any, reason: any) => {
//resolve the ExceptionHandlerService dependency using $injector. You can use any resolve any dependency here.
var exceptionHandlerService: Common.Exception.IExceptionHandlerService = $injector
.get("ExceptionHandlerService");
$delegate(exception, reason);
};
}
})());