alibaba-cloud-sdk-go/services/cas/create_signature.go

package cas

//Licensed under the Apache License, Version 2.0 (the "License");
//you may not use this file except in compliance with the License.
//You may obtain a copy of the License at
//
//http://www.apache.org/licenses/LICENSE-2.0
//
//Unless required by applicable law or agreed to in writing, software
//distributed under the License is distributed on an "AS IS" BASIS,
//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//See the License for the specific language governing permissions and
//limitations under the License.
//
// Code generated by Alibaba Cloud SDK Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.

import (
	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests"
	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/responses"
)

// CreateSignature invokes the cas.CreateSignature API synchronously
// api document: https://help.aliyun.com/api/cas/createsignature.html
func (client *Client) CreateSignature(request *CreateSignatureRequest) (response *CreateSignatureResponse, err error) {
	response = CreateCreateSignatureResponse()
	err = client.DoAction(request, response)
	return
}

// CreateSignatureWithChan invokes the cas.CreateSignature API asynchronously
// api document: https://help.aliyun.com/api/cas/createsignature.html
// asynchronous document: https://help.aliyun.com/document_detail/66220.html
func (client *Client) CreateSignatureWithChan(request *CreateSignatureRequest) (<-chan *CreateSignatureResponse, <-chan error) {
	responseChan := make(chan *CreateSignatureResponse, 1)
	errChan := make(chan error, 1)
	err := client.AddAsyncTask(func() {
		defer close(responseChan)
		defer close(errChan)
		response, err := client.CreateSignature(request)
		if err != nil {
			errChan <- err
		} else {
			responseChan <- response
		}
	})
	if err != nil {
		errChan <- err
		close(responseChan)
		close(errChan)
	}
	return responseChan, errChan
}

// CreateSignatureWithCallback invokes the cas.CreateSignature API asynchronously
// api document: https://help.aliyun.com/api/cas/createsignature.html
// asynchronous document: https://help.aliyun.com/document_detail/66220.html
func (client *Client) CreateSignatureWithCallback(request *CreateSignatureRequest, callback func(response *CreateSignatureResponse, err error)) <-chan int {
	result := make(chan int, 1)
	err := client.AddAsyncTask(func() {
		var response *CreateSignatureResponse
		var err error
		defer close(result)
		response, err = client.CreateSignature(request)
		callback(response, err)
		result <- 1
	})
	if err != nil {
		defer close(result)
		callback(nil, err)
		result <- 0
	}
	return result
}

// CreateSignatureRequest is the request struct for api CreateSignature
type CreateSignatureRequest struct {
	*requests.RpcRequest
	Quantity        requests.Integer `position:"Query" name:"Quantity"`
	HandSignImg     string           `position:"Query" name:"HandSignImg"`
	DocId           string           `position:"Query" name:"DocId"`
	CustomApi       string           `position:"Query" name:"CustomApi"`
	PositionPage    requests.Integer `position:"Query" name:"PositionPage"`
	DocTitle        string           `position:"Query" name:"DocTitle"`
	PositionX       requests.Integer `position:"Query" name:"PositionX"`
	PositionY       requests.Integer `position:"Query" name:"PositionY"`
	SourceIp        string           `position:"Query" name:"SourceIp"`
	PeopleId        string           `position:"Query" name:"PeopleId"`
	PositionType    requests.Integer `position:"Query" name:"PositionType"`
	SignKeyword     string           `position:"Query" name:"SignKeyword"`
	NotifyUrl       string           `position:"Query" name:"NotifyUrl"`
	Validity        requests.Integer `position:"Query" name:"Validity"`
	ReturnUrl       string           `position:"Query" name:"ReturnUrl"`
	Lang            string           `position:"Query" name:"Lang"`
	KeywordStrategy requests.Integer `position:"Query" name:"KeywordStrategy"`
}

// CreateSignatureResponse is the response struct for api CreateSignature
type CreateSignatureResponse struct {
	*responses.BaseResponse
	RequestId string `json:"RequestId" xml:"RequestId"`
}

// CreateCreateSignatureRequest creates a request to invoke CreateSignature API
func CreateCreateSignatureRequest() (request *CreateSignatureRequest) {
	request = &CreateSignatureRequest{
		RpcRequest: &requests.RpcRequest{},
	}
	request.InitWithApiInfo("cas", "2018-08-13", "CreateSignature", "cas_esign_fdd", "openAPI")
	return
}

// CreateCreateSignatureResponse creates a response to parse from CreateSignature response
func CreateCreateSignatureResponse() (response *CreateSignatureResponse) {
	response = &CreateSignatureResponse{
		BaseResponse: &responses.BaseResponse{},
	}
	return
}