- html - 出于某种原因,IE8 对我的 Sass 文件中继承的 html5 CSS 不友好?
- JMeter 在响应断言中使用 span 标签的问题
- html - 在 :hover and :active? 上具有不同效果的 CSS 动画
- html - 相对于居中的 html 内容固定的 CSS 重复背景?
我正在尝试使用 cloudformation 在 API Gateway 中部署 API。这些方法需要启用 CORS,我遵循此处的模板 Enable CORS for API Gateway in Cloudformation template这样做。这是我的模板
AuthorizerRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Version: "2012-10-17"
Statement:
- Action:
- "sts:AssumeRole"
Effect: "Allow"
Principal:
Service:
- "apigateway.amazonaws.com"
Policies:
- PolicyDocument:
Version: "2012-10-17"
Statement:
- Action:
- "lambda:invokeFunction"
Effect: "Allow"
Resource:
- !GetAtt "MyAPIAuthorizer.Arn"
PolicyName: "lambda"
Authorizer:
Type: AWS::ApiGateway::Authorizer
Properties:
AuthorizerResultTtlInSeconds: 0
AuthorizerCredentials: !GetAtt "AuthorizerRole.Arn"
AuthorizerUri:
Fn::Join:
- ""
-
- "arn:aws:apigateway:"
- Ref: "AWS::Region"
- ":lambda:path/2015-03-31/functions/"
- Fn::GetAtt:
- "MyAPIAuthorizer"
- "Arn"
- "/invocations"
Type: "TOKEN"
IdentitySource: "method.request.header.token"
Name: "DefaultAuthorizer"
RestApiId: !Ref RestApi
MyAPIAuthorizer:
Type: AWS::Lambda::Function
Properties:
Code:
S3Bucket: my-My-lambda-us-east-1
S3Key: node_lambdas.zip
Handler: My-APIAuthorizer.handler
Role: !Ref Role
Runtime: nodejs6.10
Timeout: 300
VpcConfig:
SecurityGroupIds:
- !Ref SecurityGroup
SubnetIds: !Ref Subnets
MyAuthenticateUser:
Type: AWS::Lambda::Function
Properties:
Code:
S3Bucket: My-My-lambda-us-east-1
S3Key: node_lambdas.zip
Handler: My-AuthenticateUser.handler
Role: !Ref Role
Runtime: nodejs6.10
Timeout: 300
VpcConfig:
SecurityGroupIds:
- !Ref SecurityGroup
SubnetIds: !Ref Subnets
#Policies: AWSLambdaDynamoDBExecutionRole
MyAuthenticateUserApiGatewayInvoke:
Type: AWS::Lambda::Permission
Properties:
Action: lambda:InvokeFunction
FunctionName: !GetAtt "MyAuthenticateUser.Arn"
Principal: "apigateway.amazonaws.com"
SourceArn: !Sub "arn:aws:execute-api:${AWS::Region}:${AWS::AccountId}:${RestApi}/*/*/*"
MyAuthenticateUserResource:
Type: AWS::ApiGateway::Resource
Properties:
RestApiId: !Ref RestApi
ParentId: !Ref ApiResourceParent
PathPart: authenticateuser
MyAuthenticateUserPost:
Type: AWS::ApiGateway::Method
Properties:
RestApiId: !Ref RestApi
ResourceId: !Ref MyAuthenticateUserResource
HttpMethod: POST
AuthorizationType: NONE
Integration:
IntegrationHttpMethod: POST
Type: AWS
Uri: !Sub
- "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${lambdaArn}/invocations"
- lambdaArn: !GetAtt "MyAuthenticateUser.Arn"
IntegrationResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: "'*'"
MethodResponses:
- StatusCode: 200
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: true
MyAuthenticateUserOptions:
Type: AWS::ApiGateway::Method
Properties:
RestApiId: !Ref RestApi
ResourceId: !Ref MyAuthenticateUserResource
HttpMethod: OPTIONS
AuthorizationType: NONE
Integration:
IntegrationHttpMethod: POST
IntegrationResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,token'"
method.response.header.Access-Control-Allow-Methods: "'POST,OPTIONS'"
method.response.header.Access-Control-Allow-Origin: "'*'"
Type: MOCK
MethodResponses:
- StatusCode: 200
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: true
method.response.header.Access-Control-Allow-Methods: true
method.response.header.Access-Control-Allow-Origin: true
MyFunction:
Type: AWS::Lambda::Function
Properties:
Code:
S3Bucket: My-My-lambda-us-east-1
S3Key: node_lambdas.zip
Handler: My-Function.handler
Role: !Ref Role
Runtime: nodejs6.10
Timeout: 300
VpcConfig:
SecurityGroupIds:
- !Ref SecurityGroup
SubnetIds: !Ref Subnets
#Policies: AWSLambdaDynamoDBExecutionRole
MyFunctionApiGatewayInvoke:
Type: AWS::Lambda::Permission
Properties:
Action: lambda:InvokeFunction
FunctionName: !GetAtt "MyFunction.Arn"
Principal: "apigateway.amazonaws.com"
SourceArn: !Sub "arn:aws:execute-api:${AWS::Region}:${AWS::AccountId}:${RestApi}/*/*/*"
MyFunctionResource:
Type: AWS::ApiGateway::Resource
Properties:
RestApiId: !Ref RestApi
ParentId: !Ref ApiResourceParent
PathPart: Function
MyFunctionGet:
Type: AWS::ApiGateway::Method
Properties:
RestApiId: !Ref RestApi
ResourceId: !Ref MyFunctionResource
HttpMethod: GET
AuthorizationType: CUSTOM
AuthorizerId: !Ref Authorizer
Integration:
IntegrationHttpMethod: GET
Type: AWS
Uri: !Sub
- "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${lambdaArn}/invocations"
- lambdaArn: !GetAtt "MyFunction.Arn"
IntegrationResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: "'*'"
MethodResponses:
- StatusCode: 200
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: true
MyFunctionOptions:
Type: AWS::ApiGateway::Method
Properties:
RestApiId: !Ref RestApi
ResourceId: !Ref MyFunctionResource
HttpMethod: OPTIONS
AuthorizationType: NONE
Integration:
IntegrationHttpMethod: GET
IntegrationResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,token'"
method.response.header.Access-Control-Allow-Methods: "'GET,OPTIONS'"
method.response.header.Access-Control-Allow-Origin: "'*'"
Type: MOCK
MethodResponses:
- StatusCode: 200
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: true
method.response.header.Access-Control-Allow-Methods: true
method.response.header.Access-Control-Allow-Origin: true
部署 API 后,MyAuthenticateUserPost
方法返回带有以下响应 header 的 200
Access-Control-Allow-Origin →*
Connection →keep-alive
Content-Length→249
Content-Type →application/json
Date →Fri, 28 Sep 2018 21:15:38 GMT
Via →1.1 sdlkfnsdlk.cloudfront.net(CloudFront)
X-Amz-Cf-Id→dflknsdlfkn
X-Amzn-Trace-Id →Root=sdlkfnsdlk;Sampled=0
X-Cache →Miss from cloudfront
x-amz-apigw-id →sdklfnsdlk
x-amzn-RequestId →slkfnlsdk
但 MyFunctionGet
方法返回 500 并包含以下响应 header
Connection →keep-alive
Content-Length →36
Content-Type →application/json
Date →Fri, 28 Sep 2018 21:19:04 GMT
Via →1.1 slkdfnk.cloudfront.net (CloudFront)
X-Amz-Cf-Id →dsklfnsdlk
X-Cache →Error from cloudfront
x-amz-apigw-id →dlsfknsdlkfn
x-amzn-RequestId →sdkfnsdkln
500 响应缺少 Access-Control-Allow-Origin
和 X-Amzn-Trace-Id
header 。两种方法之间的区别在于,工作方法是 POST,没有授权,而不起作用的方法是 GET,并且有自定义授权者。如果我进入 API Gateway 控制台,选择 GET 方法 -> 集成请求,然后像这样保存 Lambda 函数,我可以使返回 500 的方法起作用
在 cloudformation 部署后,该函数已经存在于该字段中,并且我已在模板中添加了权限,但除非我执行此手动步骤,否则 API 网关方法将无法工作。我有大约 50 种方法,所以我想完全自动化。我的模板中是否缺少某些内容?
更新:为了响应 @jny,我更新了 Get 方法中的集成响应,如下所示
IntegrationResponses:
- StatusCode: 200
SelectionPattern: "2\\{d}2"
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: "'*'"
- StatusCode: 300
SelectionPattern: "3\\{d}2"
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: "'*'"
- StatusCode: 400
SelectionPattern: "4\\{d}2"
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: "'*'"
- StatusCode: 500
SelectionPattern: "5\\{d}2"
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: "'*'"
MethodResponses:
- StatusCode: 200
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: true
- StatusCode: 300
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: true
- StatusCode: 400
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: true
- StatusCode: 500
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Origin: true
我也对我的选项方法进行了相同的更新
IntegrationResponses:
- StatusCode: 200
SelectionPattern: "2\\{d}2"
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,token'"
method.response.header.Access-Control-Allow-Methods: "'GET,OPTIONS'"
method.response.header.Access-Control-Allow-Origin: "'*'"
- StatusCode: 300
SelectionPattern: "3\\{d}2"
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,token'"
method.response.header.Access-Control-Allow-Methods: "'GET,OPTIONS'"
method.response.header.Access-Control-Allow-Origin: "'*'"
- StatusCode: 400
SelectionPattern: "4\\{d}2"
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,token'"
method.response.header.Access-Control-Allow-Methods: "'GET,OPTIONS'"
method.response.header.Access-Control-Allow-Origin: "'*'"
- StatusCode: 500
SelectionPattern: "5\\{d}2"
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,token'"
method.response.header.Access-Control-Allow-Methods: "'GET,OPTIONS'"
method.response.header.Access-Control-Allow-Origin: "'*'"
MethodResponses:
- StatusCode: 200
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: false
method.response.header.Access-Control-Allow-Methods: false
method.response.header.Access-Control-Allow-Origin: false
- StatusCode: 300
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: false
method.response.header.Access-Control-Allow-Methods: false
method.response.header.Access-Control-Allow-Origin: false
- StatusCode: 400
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: false
method.response.header.Access-Control-Allow-Methods: false
method.response.header.Access-Control-Allow-Origin: false
- StatusCode: 500
ResponseModels:
application/json: 'Empty'
ResponseParameters:
method.response.header.Access-Control-Allow-Headers: false
method.response.header.Access-Control-Allow-Methods: false
method.response.header.Access-Control-Allow-Origin: false
调用 API 方法时我仍然看到 500 响应
最佳答案
您必须为所有状态配置 ResponseParameters,而不仅仅是 200。
类似的事情:
"IntegrationResponses": [
{
"ResponseParameters":{
"method.response.header.Access-Control-Allow-Origin": "'*'"
},
"StatusCode": 200,
"ResponseTemplates": {
....
}
},
{
"StatusCode": 500,
"SelectionPattern": "5\\{d}2",
"ResponseTemplates": {
....
}
}
],
方法响应也相同,例如:
"MethodResponses": [{
"ResponseModels": {
"application/json": "Empty"
},
"ResponseParameters":{
"method.response.header.Access-Control-Allow-Origin": "'*'"
},
"StatusCode": "200"
},
{
"StatusCode": "500"
}
]
关于cors - API网关 云信息 CORS,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52563022/
03-25 05:52:15.329 8029-8042/com.mgh.radio W/MediaPlayerNative: info/warning (703, 0) 03-25 05:52:15
我一直在 Internet 上到处寻找关于 FrameworkElementFactory 类的适当文档,但我似乎找不到有关它的适当教程或有用信息。 请问对这个问题了解更多的人可以给我更多的信息吗?这
我需要知道一个线程在进入等待状态之前如何将其ID发送到另一个线程。我想传递一个带有其ID的变量,但我不知道该怎么做。 最佳答案 如果只有一个线程及其父线程,则可以使用全局变量,因为它们在所有线程之间共
我正在尝试制作一个程序,该程序可以读取命令行上的所有单词,然后将其打印在新行上,而我想要做的是这样的: Some text: hello 但是相反,我得到了这样的东西: Some text: Hell
我有一个连接到rabbitmq服务器的python程序。当该程序启动时,它连接良好。但是当rabbitmq服务器重新启动时,我的程序无法重新连接到它,并留下错误“Socket已关闭”(由kombu产生
我正在设置CI / CD管道。部署步骤运行以下命令: kubectl apply -f manifest.yml --namespace kubectl rollout status Deploym
关闭。这个问题需要多问focused 。目前不接受答案。 想要改进此问题吗?更新问题,使其仅关注一个问题 editing this post . 已关闭 4 年前。 Improve this ques
这是我在文件上运行 svn info 时输出的一部分: Last Changed Author: [user] Last Changed Rev: 269612 Last Changed Date:
所以我正在构建这个音乐应用程序,到目前为止它只扫描 SD 卡内的特定文件夹。这将返回路径,然后播放它们。 几个小时前我得知android系统中有一个媒体文件数据库所以 我想知道这个媒体文件数据库是否存
我正在绘制树形图,并且想知道如何绘制树类的相对百分比,即 A组=100 B地=30 C地=50 D 地 =20 然后,在图中,应该添加: A 组“50%” B 组“15%” 等在其“Group X”标
我正在构建一个社交网站,我想知道如何在用户首次登录时显示交互式教程和信息。比如只有在第一次登录时,用户才会被要求在他们的个人资料中填写更多信息。我怎样才能通过 php 和 mysql 实现这一点?例子
我是 java servlet 的新手。我研究了一些关于 servlet 的代码,但我真的很想知道更多基本的东西以及它是如何工作的。我只是想知道什么类型的 Material /内容可以从 java s
我想知道是否有办法为 user_id、sender_user_id 和 recipient_user_id 提供 name 信息来自 this fiddle 中的模式. 我现在唯一能想到的办法就是做这
这是我存储2个大学生信息的源代码。我想从输入中获取每个人的姓名、姓氏、ID 和 5 分,然后在输出中显示它们。我在输出中显示分数时遇到问题。 请帮忙 #include using namespace
假设我有一张带有条形图的图像,如下所示: 我想提取条形图和标签的值,除了训练 ML 模型之外,还有其他方法吗? 我有一堆图像,我为其生成了图表和一些描述。我目前正尝试仅从我能够做到的描述中提取信息,但
有没有办法从 GKTurnBasedParticipant 对象中检索玩家的名字?似乎除了根据类引用的难看的 playerID 之外,没有办法显示有关游戏玩家的相关信息。还是我遗漏了什么? 谢谢...
我有一个随机抛出“KeyNotFoundException”的 C# Silverlight 应用程序。我不知道找不到什么 key 。这让我想到了两个问题: KeyNotFoundException
本文实例为大家分享了ios获取本地音频文件的具体代码,供大家参考,具体内容如下 获取本地音频文件地址: ?
下面为大家介绍利用SQL查询语句获取Mysql数据库中表的表名,表描述、字段ID、字段名、数据类型、长度、精度、是否可以为null、默认值、是否自增、是否是主键、列描述 1、查询表信息(表名/表
问题 有没有办法获取代码中使用属性的位置,或声明成员变量的位置? 我不是在寻找解决此问题的方法,只是寻求一个简单的答案,无论这在技术上是否可行。 一些背景信息 我已经定义了一个属性,该属性使用提供给属
我是一名优秀的程序员,十分优秀!