如今Web庞大复杂应用场景广泛,再加上各种浏览器造成的环境差异,很难保证我们的页面呈现给每个用户时都是正常的。稳定和准确是每个产品的基础,对于用户直接交互的页面更加显得重要。我们不能等到用户投诉后才知道出现问题,而是应该主动监控尽快暴露出异常。
- 静态资源加载异常
- 网络环境恶劣
- 运营商劫持
- 文件丢失
| package com.spring.aws.gateway.controller; | |
| import org.springframework.beans.factory.annotation.Qualifier; | |
| import org.springframework.http.HttpEntity; | |
| import org.springframework.http.HttpHeaders; | |
| import org.springframework.http.HttpMethod; | |
| import org.springframework.http.ResponseEntity; | |
| import org.springframework.web.bind.annotation.GetMapping; | |
| import org.springframework.web.bind.annotation.PathVariable; | |
| import org.springframework.web.bind.annotation.RequestMapping; |
| #include<stdio.h> | |
| #include<stdlib.h> | |
| #include<sys/socket.h> | |
| #include<features.h> | |
| #include<linux/if_packet.h> | |
| #include<linux/if_ether.h> | |
| #include<errno.h> | |
| #include<sys/ioctl.h> | |
| #include<net/if.h> | |
| #include<net/ethernet.h> |
| /* | |
| Packet sniffer using libpcap library | |
| */ | |
| #include<pcap.h> | |
| #include<stdio.h> | |
| #include<stdlib.h> // for exit() | |
| #include<string.h> //for memset | |
| #include<sys/socket.h> | |
| #include<arpa/inet.h> // for inet_ntoa() |
| #include <stdio.h> | |
| #include <curl/curl.h> | |
| int main(void) | |
| { | |
| CURL *curl; | |
| CURLcode res; | |
| struct curl_slist *headers = NULL; | |
| curl = curl_easy_init(); |
| // .state('root', { | |
| // url: '/home/:partyID/:partyLocation', | |
| // controller: 'HomeController', | |
| // templateUrl: CmdbConfig.templatePath + 'home/home.html', | |
| // views: { | |
| // "home": { | |
| // templateUrl: CmdbConfig.templatePath + 'menu/menu.html', | |
| // controller: function ($scope, $state,$stateParams,MenuServiceV2) { | |
| // console.log("aaaaaaddddbbbbbb"); | |
| // console.log($stateParams); |
| .directive('repeater', function ($document) { | |
| return { | |
| restrict: 'A', | |
| scope: { colors: "=myColor" },//隔离作用域,使用双向绑定颜色 | |
| controller: function( $scope, $element, $attrs, $transclude ) { | |
| console.log( $attrs.repeater + ' (controller)' ); | |
| }, | |
| compile: function(element, attrs) { | |
| console.log("test repeater...."); | |
| console.log(element); |
| $("#dynamicContent").html( | |
| $compile( | |
| "<button ng-click='count = count + 1' ng-init='count=0'>Increment</button><span>count: {{count}} </span>" | |
| )(scope) | |
| ); |