如何使用WSO2 API管理器从SOAP后端创建Rest API
我是wso2 api管理器的新手,我需要暂停一个SOAP服务并将其带到REST api,我已经看过所有文档,但都没有响应我的问题,我已经创建了一个输入序列 getProdRequestInSequence.xml如何使用WSO2 API管理器从SOAP后端创建Rest API,rest,soap,wso2,wso2-am,Rest,Soap,Wso2,Wso2 Am,我是wso2 api管理器的新手,我需要暂停一个SOAP服务并将其带到REST api,我已经看过所有文档,但都没有响应我的问题,我已经创建了一个输入序列 getProdRequestInSequence.xml <?xml version="1.0" encoding="UTF-8"?> <sequence xmlns="http://ws.apache.org/ns/synapse" name="getP
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" ><!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator --><header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/><!-- We are storing the input values which the end users input for these values into these two properties --><property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it --><property name="REST_URL_POSTFIX" scope="axis2" action="remove"/><!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator --><payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd></soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property(‘uri.var.categoria’)"/>
</args>
</payloadFactory><!-- Here we are setting the content type which the web service expects --><property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
xml_to_json_out_message.xml
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="xml_to_json_out_message" >
<!-- Transforms the response to a JSON -->
<property description="message" name="messageType" scope="axis2" type="STRING" value="application/json"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" ><!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator --><header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/><!-- We are storing the input values which the end users input for these values into these two properties --><property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it --><property name="REST_URL_POSTFIX" scope="axis2" action="remove"/><!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator --><payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd></soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property(‘uri.var.categoria’)"/>
</args>
</payloadFactory><!-- Here we are setting the content type which the web service expects --><property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="xml_to_json_out_message" >
<!-- Transforms the response to a JSON -->
<property description="message" name="messageType" scope="axis2" type="STRING" value="application/json"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" >
<!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator -->
<header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/>
<!-- We are storing the input values which the end users input for these values into these two properties -->
<property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it -->
<property name="REST_URL_POSTFIX" scope="axis2" action="remove"/>
<!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator -->
<payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd>
</soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property('uri.var.categoria')"/>
</args>
</payloadFactory>
<!-- Here we are setting the content type which the web service expects -->
<property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
$1
xml_to_json_out_message.xml
现在,根据文档,这些文件一旦创建,我就负责消息中介策略,应该可以完美地工作
但它给了我这个错误
网关故障
未能发布环境
生产和沙箱
将序列部署到网关时出错###
提前谢谢你的帮助
getProdRequestInSequence.xml
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" ><!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator --><header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/><!-- We are storing the input values which the end users input for these values into these two properties --><property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it --><property name="REST_URL_POSTFIX" scope="axis2" action="remove"/><!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator --><payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd></soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property(‘uri.var.categoria’)"/>
</args>
</payloadFactory><!-- Here we are setting the content type which the web service expects --><property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
xml_to_json_out_message.xml
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="xml_to_json_out_message" >
<!-- Transforms the response to a JSON -->
<property description="message" name="messageType" scope="axis2" type="STRING" value="application/json"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" ><!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator --><header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/><!-- We are storing the input values which the end users input for these values into these two properties --><property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it --><property name="REST_URL_POSTFIX" scope="axis2" action="remove"/><!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator --><payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd></soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property(‘uri.var.categoria’)"/>
</args>
</payloadFactory><!-- Here we are setting the content type which the web service expects --><property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="xml_to_json_out_message" >
<!-- Transforms the response to a JSON -->
<property description="message" name="messageType" scope="axis2" type="STRING" value="application/json"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" >
<!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator -->
<header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/>
<!-- We are storing the input values which the end users input for these values into these two properties -->
<property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it -->
<property name="REST_URL_POSTFIX" scope="axis2" action="remove"/>
<!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator -->
<payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd>
</soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property('uri.var.categoria')"/>
</args>
</payloadFactory>
<!-- Here we are setting the content type which the web service expects -->
<property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
$1
和输出序列
xml\u to\u json\u out\u message.xml
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" ><!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator --><header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/><!-- We are storing the input values which the end users input for these values into these two properties --><property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it --><property name="REST_URL_POSTFIX" scope="axis2" action="remove"/><!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator --><payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd></soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property(‘uri.var.categoria’)"/>
</args>
</payloadFactory><!-- Here we are setting the content type which the web service expects --><property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
xml_to_json_out_message.xml
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="xml_to_json_out_message" >
<!-- Transforms the response to a JSON -->
<property description="message" name="messageType" scope="axis2" type="STRING" value="application/json"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" ><!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator --><header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/><!-- We are storing the input values which the end users input for these values into these two properties --><property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it --><property name="REST_URL_POSTFIX" scope="axis2" action="remove"/><!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator --><payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd></soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property(‘uri.var.categoria’)"/>
</args>
</payloadFactory><!-- Here we are setting the content type which the web service expects --><property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="xml_to_json_out_message" >
<!-- Transforms the response to a JSON -->
<property description="message" name="messageType" scope="axis2" type="STRING" value="application/json"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" >
<!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator -->
<header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/>
<!-- We are storing the input values which the end users input for these values into these two properties -->
<property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it -->
<property name="REST_URL_POSTFIX" scope="axis2" action="remove"/>
<!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator -->
<payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd>
</soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property('uri.var.categoria')"/>
</args>
</payloadFactory>
<!-- Here we are setting the content type which the web service expects -->
<property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
现在,根据文档,这些文件一旦创建,我就负责消息中介策略,应该可以完美地工作
但它给了我这个错误
网关故障
未能发布环境
生产和沙箱
将序列部署到网关时出错
提前感谢您的帮助提供的getProdRequestInSequence.xmlsynapse配置文件中存在语法不匹配
uri.var.categoria
在get-property()
方法中用一个特殊字符(')括起来,它不是一个单引号符号(')。请在下面找到更新的synapse配置文件
getProdRequestInSequence.xml
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" ><!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator --><header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/><!-- We are storing the input values which the end users input for these values into these two properties --><property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it --><property name="REST_URL_POSTFIX" scope="axis2" action="remove"/><!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator --><payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd></soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property(‘uri.var.categoria’)"/>
</args>
</payloadFactory><!-- Here we are setting the content type which the web service expects --><property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
xml_to_json_out_message.xml
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="xml_to_json_out_message" >
<!-- Transforms the response to a JSON -->
<property description="message" name="messageType" scope="axis2" type="STRING" value="application/json"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" ><!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator --><header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/><!-- We are storing the input values which the end users input for these values into these two properties --><property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it --><property name="REST_URL_POSTFIX" scope="axis2" action="remove"/><!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator --><payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd></soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property(‘uri.var.categoria’)"/>
</args>
</payloadFactory><!-- Here we are setting the content type which the web service expects --><property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="xml_to_json_out_message" >
<!-- Transforms the response to a JSON -->
<property description="message" name="messageType" scope="axis2" type="STRING" value="application/json"/>
</sequence>
<?xml version="1.0" encoding="UTF-8"?>
<sequence xmlns="http://ws.apache.org/ns/synapse" name="getProdRequestInSequence" >
<!-- This is the SOAP action which the backend SOAP operation expects, we set it in a header mediator -->
<header description="SOAPAction" name="SOAPAction" scope="transport" value="http://localhost:81/soap/products.php/query/getProd"/>
<!-- We are storing the input values which the end users input for these values into these two properties -->
<property name="uri.var.categoria" expression="$url:categoria"/>
<!-- Since we do not want the URL pattern we mentioned to be sent to the backend we need to add the below property to remove it -->
<property name="REST_URL_POSTFIX" scope="axis2" action="remove"/>
<!-- Now we need to create the actual payload which the backend requires. For that we use the payload factory mediator -->
<payloadFactory description="transform" media-type="xml">
<format>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:quer="http://localhost:81/soap/products.php/query/">
<soapenv:Header/>
<soapenv:Body>
<quer:getProd>
<quer:categoria>$1</quer:categoria>
</quer:getProd>
</soapenv:Body>
</soapenv:Envelope>
</format>
<args>
<arg expression="get-property('uri.var.categoria')"/>
</args>
</payloadFactory>
<!-- Here we are setting the content type which the web service expects -->
<property description="messageProperty" name="messageType" scope="axis2" type="STRING" value="application/soap+xml"/>
</sequence>
$1
上述问题的解决方案:
目前,您的方法有一个特殊的字符“'”,即
如果您使用mac book进行开发,则此选项很常见。替换
带有正确字符的单引号将解决当前问题
问题
建议使用WSo2 API管理器的方法: WSO2 API管理器能够将SOAP服务/API公开为REST API开箱即用,无需任何序列或synapse级配置 要使用WSO2 API管理器公开REST服务,您只需提供具有此功能的后端URL和WDSL文件
请参阅文档。WSO2 API MANAGER的版本为2.6.0*此错误通常发生在序列中出现验证错误时。您是否可以尝试在任何在线XML验证器中按顺序验证您的XML,并检查它是否有效?