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26
4
我的实例在由我的 cloudformation 模板创建时不会运行 yum update 或安装 aws-cfn-bootstrap。我在日志中看到超时，但在我登录并且它们完全启动后它就可以工作。
日志显示他们无法在启动时连接，我想是因为 natgw 尚未构建。它昨天可以工作，从那以后我一直在调整，但似乎无法再加载它。
"Parameters": {
"ONtestenv": {
"Description": "env name",
"Type": "String"
},
"ONcidr": {
"Description": "subs for vpc",
"Type": "String",
"Default": "10.0.0.0/16"
},
"pubONsubnet": {
"Description": "pub sub block",
"Type": "String",
"Default": "10.0.0.0/24"
},
"privONsubnet": {
"Description": "priv subn clok",
"Type": "String",
"Default": "10.0.1.0/24"
},
"KeyName": {
"Description": "Name of an existing EC2 KeyPair to enable SSH access to the instances",
"Type": "AWS::EC2::KeyPair::KeyName",
"ConstraintDescription": "must be the name of an existing EC2 KeyPair."
},
"SSHLocation": {
"Description": "The IP address range that can be used to SSH to the EC2 instances",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "0.0.0.0/0",
"AllowedPattern": "(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})/(\\d{1,2})",
"ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x."
},
"InstanceType": {
"Description": "WebServer EC2 instance type",
"Type": "String",
"Default": "t2.micro",
"AllowedValues": [
"t2.micro",
"m1.small",
"m1.medium",
"m1.large",
"m1.xlarge",
"m2.xlarge",
"m2.2xlarge",
"m2.4xlarge"
],
"ConstraintDescription": "must be a valid EC2 instance type."
}
},
"Mappings": {
"Region2Examples": {
"us-east-1": {
"Examples": "https://s3.amazonaws.com/cloudformation-examples-us-east-1"
},
"ca-central-1": {
"Examples": "https://s3.amazonaws.com/cloudformation-examples-us-east-1"
},
"us-west-2": {
"Examples": "https://s3-us-west-2.amazonaws.com/cloudformation-examples-us-west-2"
},
"us-west-1": {
"Examples": "https://s3-us-west-1.amazonaws.com/cloudformation-examples-us-west-1"
},
"eu-west-1": {
"Examples": "https://s3-eu-west-1.amazonaws.com/cloudformation-examples-eu-west-1"
},
"eu-central-1": {
"Examples": "https://s3-eu-central-1.amazonaws.com/cloudformation-examples-eu-central-1"
},
"ap-southeast-1": {
"Examples": "https://s3-ap-southeast-1.amazonaws.com/cloudformation-examples-ap-southeast-1"
},
"us-east-2": {
"Examples": "https://s3-us-east-2.amazonaws.com/cloudformation-examples-us-east-2"
},
"sa-east-1": {
"Examples": "https://s3-sa-east-1.amazonaws.com/cloudformation-examples-sa-east-1"
},
"cn-north-1": {
"Examples": "https://s3.cn-north-1.amazonaws.com.cn/cloudformation-examples-cn-north-1"
}
},
"AWSInstanceType2Arch": {
"t2.micro": {
"Arch": "64"
},
"m1.small": {
"Arch": "64"
},
"m1.medium": {
"Arch": "64"
},
"m1.large": {
"Arch": "64"
},
"m1.xlarge": {
"Arch": "64"
},
"m2.xlarge": {
"Arch": "64"
},
"m2.2xlarge": {
"Arch": "64"
},
"m2.4xlarge": {
"Arch": "64"
},
"c1.medium": {
"Arch": "64"
},
"c1.xlarge": {
"Arch": "64"
},
"cc1.4xlarge": {
"Arch": "64HVM"
},
"cc2.8xlarge": {
"Arch": "64HVM"
},
"cg1.4xlarge": {
"Arch": "64HVM"
}
},
"AWSRegionArch2AMI": {
"us-east-1": {
"32": "ami-31814f58",
"64": "ami-1b814f72",
"64HVM": "ami-0da96764"
},
"ca-central-1": {
"32": "ami-31814f58",
"64": "ami-b61b96d2",
"64HVM": "ami-b61b96d2"
},
"us-west-2": {
"32": "ami-38fe7308",
"64": "ami-30fe7300",
"64HVM": "NOT_YET_SUPPORTED"
},
"us-west-1": {
"32": "ami-11d68a54",
"64": "ami-1bd68a5e",
"64HVM": "NOT_YET_SUPPORTED"
},
"eu-west-1": {
"32": "ami-973b06e3",
"64": "ami-953b06e1",
"64HVM": "NOT_YET_SUPPORTED"
},
"ap-southeast-1": {
"32": "ami-b4b0cae6",
"64": "ami-beb0caec",
"64HVM": "NOT_YET_SUPPORTED"
},
"ap-northeast-1": {
"32": "ami-0644f007",
"64": "ami-0a44f00b",
"64HVM": "NOT_YET_SUPPORTED"
},
"sa-east-1": {
"32": "ami-3e3be423",
"64": "ami-3c3be421",
"64HVM": "NOT_YET_SUPPORTED"
}
}
},
"Resources": {
"ONtestVPC": {
"Type": "AWS::EC2::VPC",
"Properties": {
"CidrBlock": {
"Ref": "ONcidr"
},
"Tags": [
{
"Key": "Name",
"Value": {
"Ref": "ONtestenv"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "3321d2b3-88cd-4e8f-bef1-b5d0b853ca46"
}
}
},
"ONIG": {
"Type": "AWS::EC2::InternetGateway",
"Properties": {
"Tags": [
{
"Key": "Name",
"Value": {
"Ref": "ONtestenv"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "d5878b9e-87f5-4088-8401-1a60d827a01a"
}
}
},
"ONgatewayattach": {
"Type": "AWS::EC2::VPCGatewayAttachment",
"Properties": {
"InternetGatewayId": {
"Ref": "ONIG"
},
"VpcId": {
"Ref": "ONtestVPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "b654db30-aa3f-4ffe-ab5c-27b9a14be28e"
}
}
},
"natGW": {
"Type": "AWS::EC2::NatGateway",
"Properties": {
"AllocationId": {
"Fn::GetAtt": [
"natEIP",
"AllocationId"
]
},
"SubnetId": {
"Ref": "pubsub"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "b030b414-e088-4733-8d0a-bbe426610828"
}
}
},
"pubsub": {
"Type": "AWS::EC2::Subnet",
"Properties": {
"VpcId": {
"Ref": "ONtestVPC"
},
"AvailabilityZone": {
"Fn::Select": [
0,
{
"Fn::GetAZs": ""
}
]
},
"CidrBlock": {
"Ref": "pubONsubnet"
},
"MapPublicIpOnLaunch": false,
"Tags": [
{
"Key": "Name",
"Value": {
"Fn::Sub": "${ONtestenv} pub sub"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "dd0e3e42-3b94-4ffe-a8e3-85690934c839"
}
}
},
"privsub": {
"Type": "AWS::EC2::Subnet",
"Properties": {
"VpcId": {
"Ref": "ONtestVPC"
},
"AvailabilityZone": {
"Fn::Select": [
0,
{
"Fn::GetAZs": ""
}
]
},
"CidrBlock": {
"Ref": "privONsubnet"
},
"MapPublicIpOnLaunch": false,
"Tags": [
{
"Key": "Name",
"Value": {
"Fn::Sub": "${ONtestenv} priv sub"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "4cfc646e-acb2-45ea-a075-596b7453e7d7"
}
}
},
"natEIP": {
"Type": "AWS::EC2::EIP",
"DependsOn": "ONgatewayattach",
"Properties": {
"Domain": "vpc"
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "c3501a25-dec8-4d5b-a8af-4c8ddc2b8c48"
}
}
},
"pubroutes": {
"Type": "AWS::EC2::RouteTable",
"Properties": {
"VpcId": {
"Ref": "ONtestVPC"
},
"Tags": [
{
"Key": "Name",
"Value": {
"Fn::Sub": "${ONtestenv} pub routes"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "15610e2e-2838-4b07-9ed0-3339a8ee2c6b"
}
}
},
"defaultpubroute": {
"Type": "AWS::EC2::Route",
"DependsOn": "ONgatewayattach",
"Properties": {
"RouteTableId": {
"Ref": "pubroutes"
},
"DestinationCidrBlock": "0.0.0.0/0",
"GatewayId": {
"Ref": "ONIG"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "2ccd0372-a83b-42cf-8d24-4bf2937f9db2"
}
}
},
"pubsubrtassoc": {
"Type": "AWS::EC2::SubnetRouteTableAssociation",
"Properties": {
"RouteTableId": {
"Ref": "pubroutes"
},
"SubnetId": {
"Ref": "pubsub"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "871f2e97-ff70-4bcf-a707-07cd7629a070"
}
}
},
"privroutetable": {
"Type": "AWS::EC2::RouteTable",
"Properties": {
"VpcId": {
"Ref": "ONtestVPC"
},
"Tags": [
{
"Key": "Name",
"Value": {
"Fn::Sub": "${ONtestenv} priv routes"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "e3959861-54ef-41eb-8732-644b3302f1a2"
}
}
},
"defaultprivroute": {
"Type": "AWS::EC2::Route",
"Properties": {
"RouteTableId": {
"Ref": "privroutetable"
},
"DestinationCidrBlock": "0.0.0.0/0",
"NatGatewayId": {
"Ref": "natGW"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "0bd7af21-8d8c-4bcb-ac8d-b7a0c1bcc7f1"
}
}
},
"privsubrtassoc": {
"Type": "AWS::EC2::SubnetRouteTableAssociation",
"Properties": {
"RouteTableId": {
"Ref": "privroutetable"
},
"SubnetId": {
"Ref": "privsub"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "e4a0e22d-b70f-498f-8269-7569a2a260cc"
}
}
},
"SG": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "Enable ping and ssh access via port 22 and ALL from VPC CIDR",
"VpcId": {
"Ref": "ONtestVPC"
},
"SecurityGroupIngress": [
{
"IpProtocol": "icmp",
"FromPort": "8",
"ToPort": "-1",
"CidrIp": "0.0.0.0/0"
},
{
"IpProtocol": "tcp",
"FromPort": "22",
"ToPort": "22",
"CidrIp": "0.0.0.0/0"
},
{
"IpProtocol": "icmp",
"FromPort": "-1",
"ToPort": "-1",
"CidrIp": "10.0.0.0/16"
},
{
"IpProtocol": "udp",
"FromPort": "1",
"ToPort": "65535",
"CidrIp": "10.0.0.0/16"
},
{
"IpProtocol": "tcp",
"FromPort": "1",
"ToPort": "65535",
"CidrIp": "10.0.0.0/16"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "64176529-142e-41de-a97d-b4306dd2c445"
}
}
},
"webAutoscalingGroup": {
"Type": "AWS::AutoScaling::AutoScalingGroup",
"Properties": {
"LaunchConfigurationName": {
"Ref": "LaunchConfig"
},
"LoadBalancerNames": [
{
"Ref": "ElasticLoadBalancer"
}
],
"MaxSize": 4,
"MinSize": 2,
"VPCZoneIdentifier": [
{
"Ref": "pubsub"
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "a331154a-b1ca-416c-80d3-651425c8ad8e"
}
}
},
"webAutoscalePolicy": {
"Type": "AWS::AutoScaling::ScalingPolicy",
"Description": "A policy to expand the size of the pool by 1 instance",
"Properties": {
"AutoScalingGroupName": {
"Ref": "webAutoscalingGroup"
},
"AdjustmentType": "ChangeInCapacity",
"Cooldown": 300,
"ScalingAdjustment": 1
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "77ce9e6f-f50d-4f96-a229-76ffe3bfc32a"
}
}
},
"webAutoScaleAlarm": {
"Type": "AWS::CloudWatch::Alarm",
"Description": "When average bandwidth for the instances exceeds a threshold trigger\nthe policy (increasing instance count by 1)\n",
"Properties": {
"AlarmName": {
"Fn::Join": [
"-",
[
{
"Ref": "AWS::StackName"
},
"bytes out alarm"
]
]
},
"AlarmDescription": "This metric monitors network utilization",
"ComparisonOperator": "GreaterThanOrEqualToThreshold",
"EvaluationPeriods": 2,
"MetricName": "NetworkIn",
"Namespace": "AWS/EC2",
"Period": 60,
"Statistic": "Average",
"Threshold": 5000,
"Dimensions": [
{
"Name": "AutoScalingGroupName",
"Value": {
"Ref": "webAutoscalingGroup"
}
}
]
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "e04f759b-93b9-4072-8966-484a4e953230"
}
}
},
"LBSecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "SSH and HTTP inbound, egress to VPC",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "0.0.0.0/0"
},
{
"IpProtocol": "tcp",
"FromPort": "22",
"ToPort": "22",
"CidrIp": {
"Ref": "SSHLocation"
}
}
],
"SecurityGroupEgress": [
{
"IpProtocol": "tcp",
"FromPort": 0,
"ToPort": 65535,
"CidrIp": "0.0.0.0/0"
}
],
"VpcId": {
"Ref": "ONtestVPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "f6b443e1-6c3f-4e3c-bcc4-fbccb527b1f1"
}
}
},
"ElasticLoadBalancer": {
"Type": "AWS::ElasticLoadBalancing::LoadBalancer",
"Properties": {
"Subnets": [
{
"Ref": "pubsub"
}
],
"CrossZone": "true",
"Listeners": [
{
"LoadBalancerPort": "80",
"InstancePort": "80",
"Protocol": "HTTP"
}
],
"HealthCheck": {
"Target": "HTTP:80/",
"HealthyThreshold": "3",
"UnhealthyThreshold": "5",
"Interval": "30",
"Timeout": "5"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "33772321-0e4d-4a0e-bfc6-e4196b7cdead"
}
}
},
"InstanceSecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "SSH inbound, port 80 inbound from the load balancer",
"SecurityGroupIngress": [
{
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": {
"Ref": "SSHLocation"
}
},
{
"IpProtocol": "tcp",
"FromPort": "22",
"ToPort": "22",
"CidrIp": {
"Ref": "SSHLocation"
}
}
],
"VpcId": {
"Ref": "ONtestVPC"
}
},
"Metadata": {
"AWS::CloudFormation::Designer": {
"id": "9bed003f-7101-4f65-a41c-175bfa579c08"
}
}
},
"LaunchConfig": {
"Type": "AWS::AutoScaling::LaunchConfiguration",
"Metadata": {
"Comment": "Install a simple application",
"AWS::CloudFormation::Init": {
"config": {
"packages": {
"yum": {
"httpd": []
}
},
"files": {
"/var/www/html/index.html": {
"content": {
"Fn::Join": [
"\n",
[
"<img src=\"",
{
"Fn::FindInMap": [
"Region2Examples",
{
"Ref": "AWS::Region"
},
"Examples"
]
},
"/cloudformation_graphic.png\" alt=\"AWS CloudFormation Logo\"/>",
"<h1>Congratulations, you have successfully launched the AWS CloudFormation sample.</h1>"
]
]
},
"mode": "000644",
"owner": "root",
"group": "root"
},
"/etc/cfn/cfn-hup.conf": {
"content": {
"Fn::Join": [
"",
[
"[main]\n",
"stack=",
{
"Ref": "AWS::StackId"
},
"\n",
"region=",
{
"Ref": "AWS::Region"
},
"\n"
]
]
},
"mode": "000400",
"owner": "root",
"group": "root"
},
"/etc/cfn/hooks.d/cfn-auto-reloader.conf": {
"content": {
"Fn::Join": [
"",
[
"[cfn-auto-reloader-hook]\n",
"triggers=post.update\n",
"path=Resources.LaunchConfig.Metadata.AWS::CloudFormation::Init\n",
"action=/opt/aws/bin/cfn-init -v ",
" --stack ",
{
"Ref": "AWS::StackName"
},
" --resource LaunchConfig ",
" --region ",
{
"Ref": "AWS::Region"
},
"\n",
"runas=root\n"
]
]
}
}
},
"services": {
"sysvinit": {
"httpd": {
"enabled": "true",
"ensureRunning": "true"
},
"cfn-hup": {
"enabled": "true",
"ensureRunning": "true",
"files": [
"/etc/cfn/cfn-hup.conf",
"/etc/cfn/hooks.d/cfn-auto-reloader.conf"
]
}
}
}
}
},
"AWS::CloudFormation::Designer": {
"id": "fb6eab98-3a1b-426a-945f-14c25bb99862"
}
},
"Properties": {
"KeyName": {
"Ref": "KeyName"
},
"ImageId": {
"Fn::FindInMap": [
"AWSRegionArch2AMI",
{
"Ref": "AWS::Region"
},
{
"Fn::FindInMap": [
"AWSInstanceType2Arch",
{
"Ref": "InstanceType"
},
"Arch"
]
}
]
},
"SecurityGroups": [
{
"Ref": "InstanceSecurityGroup"
}
],
"InstanceType": {
"Ref": "InstanceType"
},
"UserData": {
"Fn::Base64": {
"Fn::Join": [
"",
[
"#!/bin/bash -xe\n",
"yum update -y aws-cfn-bootstrap\n",
"/opt/aws/bin/cfn-init -v ",
" --stack ",
{
"Ref": "AWS::StackName"
},
" --resource LaunchConfig ",
" --region ",
{
"Ref": "AWS::Region"
},
"\n",
"/opt/aws/bin/cfn-signal -e $? ",
" --stack ",
{
"Ref": "AWS::StackName"
},
" --resource WebServerGroup ",
" --region ",
{
"Ref": "AWS::Region"
},
"\n"
]
]
}
}
}
}
},
"Outputs": {
"VPC": {
"Description": "A reference to the created VPC",
"Value": {
"Ref": "ONtestVPC"
}
},
"PublicSubnet": {
"Description": "public subnet",
"Value": {
"Fn::Join": [
",",
[
{
"Ref": "pubsub"
}
]
]
}
},
"PrivateSubnet": {
"Description": "private subnet",
"Value": {
"Fn::Join": [
",",
[
{
"Ref": "privsub"
}
]
]
}
}
}
}```
I am hoping it will install the simple httpd server but it does not. I am able to run the exact same command ```yum update -y``` after it's booted and I login to it.
最佳答案
您可以在引用 natGW 的 Auto Scaling 组上放置 DependsOn 条件，以便在 NAT 网关准备就绪之前它不会启动实例。
参见:DependsOn Attribute - AWS CloudFormation
CloudFormation 通常会根据一种资源对另一种资源的引用，自动计算出“依赖于”链接(例如，子网引用 VPC，因此 CloudFormation 会在创建子网之前等待 VPC 准备就绪)。
但是，并非所有关系都是显而易见的，例如 Auto Scaling 组与 NAT 网关之间的关系。对于这些情况，您可以手动添加 DependsOn。
关于amazon-web-services - 我如何确保 NAT 在实例之前启动，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/56625274/
26
4
0
我有一个几乎可以构建的Maven / Grails应用，但在web.xml上找不到[my-app]\webapp\WEB-INF\web.xml。但是目录结构像往常一样包含web-app文件夹，而不是
正如我在标题中提到的:我想知道 web-service 和 web-socket 之间的区别？我们什么时候使用每一个？ 谢谢! 最佳答案 一个web service是一个响应客户端 SOAP/REST
让我们看一个示例场景: 客户端打开一个网站并找到他从文本框中输入的两个数字的总和。然后单击“添加”按钮。两个参数通过 HTTP GET 发送到服务器，在服务器上写入 PHP 代码以添加数字，结果为回声
我知道这是一个老问题，肯定已经被回答了数百次，但我还无法找到令人满意的答案。 我正在创建一个应用程序，其他应用程序(移动/网络)将使用该应用程序来获取数据。现在我有两个选择: 将我的应用程序创建为简单
通过 Web 作业部署新功能有 3 种方法: 创建一个新的 Web 应用，并部署一个包含该函数的 Web 作业。 向现有 Web 作业添加一项新函数(这样您现在在一个 Web 作业中就拥有了多个函数)
我收到来自网络场景的通知，上面写着“问题”和“确定”。我想在问题发生时包含网络响应的内容。我不担心标题值，只担心网页的内容. 这是我可以在通知设置中引用的变量吗？ 最佳答案 不幸的是 zabbix 不
就目前而言，这个问题不适合我们的问答形式。我们希望答案得到事实、引用或专业知识的支持，但这个问题可能会引起辩论、争论、投票或扩展讨论。如果您觉得这个问题可以改进并可能重新打开，visit the he
嗨，这是一个理论问题，但我真的无法弄清楚 Web 应用程序、基于 Web 的应用程序和基于云的应用程序之间的区别。这个你能帮我吗。 最佳答案 @Matt 是对的 - 这真的无关紧要，但是，为了清楚起见
我正在尝试使用多个 Web 服务，这些服务在它们的 wsdl 中重新定义了一些相同的公共(public)类。我目前在网站中引用了它们，但我想转换为 Web 应用程序。 由于一些相同的类是从多个 Web
一个。我必须考虑哪些事项？b.当前应用程序正在执行多个存储过程。如果我创建等效的方法来执行这些过程，会有什么风险或挑战。 最佳答案 在架构上，将网络应用程序转换为网络服务时必须考虑的一件事是，对方法和
关闭。这个问题不满足Stack Overflow guidelines .它目前不接受答案。 想改善这个问题吗？更新问题，使其成为 on-topic对于堆栈溢出。 5年前关闭。 Improve thi
网络 API 和网络服务之间有什么区别吗？或者它们是同一个吗？ 最佳答案 网络服务通常提供 WSDL您可以从中自动创建客户端 stub 。 Web 服务基于 SOAP protocol 。ASP.NE
我已经获得了我需要的所有资源。我将 Web 服务放入应用程序服务环境中，然后将 NSG 连接到应用程序服务环境使用的子网。然后，我允许 VNET 内的应用程序与 Web 服务进行通信，但它无法正常工作
我已经获得了我需要的所有资源。我将 Web 服务放入应用程序服务环境中，然后将 NSG 连接到应用程序服务环境使用的子网。然后，我允许 VNET 内的应用程序与 Web 服务进行通信，但它无法正常工作
我正在使用 stub 将我的网络服务相关测试与实际网络服务隔离开来。 你/我应该如何合并测试以确保我制作的响应与实际的网络服务匹配(我无法控制它)？ 我不想知道怎么做，而是何时何地？ 我应该为测试数据
我在互联网上搜索了很多，但我仍然没有得到网络服务和网络 API 之间的明显区别？我在某处读到所有 Web 服务都是 API，但所有 API 都不是 Web 服务。如何？ 我所知道的是两者都允许利用其他
假设我已经完成了使用 JavaEE 制作的 Web 应用程序。这个 Web 应用程序包含登录系统，但最后它是非常基本的 Web 应用程序。我使用的是 GlassFish 3.1.2.2。 我想知道一旦
我希望设计者能够打开与我相同的解决方案文件。这可以通过 Expressions Web 实现吗？ 最佳答案 简短的回答是“不”；但这是一个非常常见的请求，我知道很多人都希望下一个版本(无论何时)对此有
我正在尝试在 CF10 中创建一个 Web 服务对象。我已验证它在 SoapUI 中按预期工作。但是，当我在 CF 中运行它时，我得到一个错误，它无法找到在 WSDL 的导入语句中导入的 XSD。这是
我的要求是开发一个 Web 服务，充当外部 Web 服务和客户端之间的中间人。 我知道，我可以为我的服务设计一个wsdl，然后将外部wsdl映射到代码中我的wsdl。我的问题是有一个开源 api/工具
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