我需要使用firebase函数实现soap web服务。 我发现了一个名为soap-node soap-module-github的模块似乎很有希望，因为它与express集成，而firebase说它使用express来进行http调用，但问题在于，我不知道如何集成该模块使用firebase函数，firebase函数是客户端进行http调用的处理程序，任何帮助都会非常有用。
这是我到目前为止设法创建的代码：
var fs = require('fs'),
soap = require('soap'),
express = require('express'),
lastReqAddress;
var server = express();
service = {
StockQuoteService: {
StockQuotePort: {
GetLastTradePrice: function (args, cb, soapHeader) {
if (soapHeader)
return {
price: soapHeader.SomeToken
};
if (args.tickerSymbol === 'trigger error') {
throw new Error('triggered server error');
} else if (args.tickerSymbol === 'Async') {
return cb({
price: 19.56
});
} else if (args.tickerSymbol === 'SOAP Fault v1.2') {
throw {
Fault: {
Code: {
Value: "soap:Sender",
Subcode: {
value: "rpc:BadArguments"
}
},
Reason: {
Text: "Processing Error"
}
}
};
} else if (args.tickerSymbol === 'SOAP Fault v1.1') {
throw {
Fault: {
faultcode: "soap:Client.BadArguments",
faultstring: "Error while processing arguments"
}
};
} else {
return {
price: 19.56
};
}
},
SetTradePrice: function (args, cb, soapHeader) {},
IsValidPrice: function (args, cb, soapHeader, req) {
lastReqAddress = req.connection.remoteAddress;
var validationError = {
Fault: {
Code: {
Value: "soap:Sender",
Subcode: {
value: "rpc:BadArguments"
}
},
Reason: {
Text: "Processing Error"
},
statusCode: 500
}
};
var isValidPrice = function () {
var price = args.price;
if (isNaN(price) || (price === ' ')) {
return cb(validationError);
}
price = parseInt(price, 10);
var validPrice = (price > 0 && price < Math.pow(10, 5));
return cb(null, {
valid: validPrice
});
};
setTimeout(isValidPrice, 10);
}
}
}
};
var wsdl = fs.readFileSync(__dirname + '/../wsdl/stockquote.wsdl', 'utf-8').toString();
server = express();
soapServer = soap.listen(server, '/stockquote', service, wsdl);
这里是stockquote.wsdl：
<wsdl:definitions name="StockQuote"
targetNamespace="http://example.com/stockquote.wsdl"
xmlns:tns="http://example.com/stockquote.wsdl"
xmlns:xsd1="http://example.com/stockquote.xsd"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
<wsdl:types>
<xsd:schema targetNamespace="http://example.com/stockquote.xsd" xmlns:xsd="http://www.w3.org/2000/10/XMLSchema">
<xsd:element name="TradePriceRequest">
<xsd:complexType>
<xsd:all>
<xsd:element name="tickerSymbol" type="string"/>
</xsd:all>
</xsd:complexType>
</xsd:element>
<xsd:element name="TradePrice">
<xsd:complexType>
<xsd:all>
<xsd:element name="price" type="float"/>
</xsd:all>
</xsd:complexType>
</xsd:element>
<xsd:element name="TradePriceSubmit">
<xsd:complexType>
<xsd:all>
<xsd:element name="tickerSymbol" type="string"/>
<xsd:element name="price" type="float"/>
</xsd:all>
</xsd:complexType>
</xsd:element>
<xsd:element name="valid" type="boolean"/>
</xsd:schema>
</wsdl:types>
<wsdl:message name="GetLastTradePriceInput">
<wsdl:part name="body" element="xsd1:TradePriceRequest"/>
</wsdl:message>
<wsdl:message name="GetLastTradePriceOutput">
<wsdl:part name="body" element="xsd1:TradePrice"/>
</wsdl:message>
<wsdl:message name="SetTradePriceInput">
<wsdl:part name="body" element="xsd1:TradePriceSubmit"/>
</wsdl:message>
<wsdl:message name="IsValidPriceInput">
<wsdl:part name="body" element="xsd1:TradePrice"/>
</wsdl:message>
<wsdl:message name="IsValidPriceOutput">
<wsdl:part name="body" element="xsd1:valid"/>
</wsdl:message>
<wsdl:portType name="StockQuotePortType">
<wsdl:operation name="GetLastTradePrice">
<wsdl:input message="tns:GetLastTradePriceInput"/>
<wsdl:output message="tns:GetLastTradePriceOutput"/>
</wsdl:operation>
<wsdl:operation name="SetTradePrice">
<wsdl:input message="tns:SetTradePriceInput"/>
</wsdl:operation>
<wsdl:operation name="IsValidPrice">
<wsdl:input message="tns:IsValidPriceInput"/>
<wsdl:output message="tns:IsValidPriceOutput"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="StockQuoteSoapBinding" type="tns:StockQuotePortType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="GetLastTradePrice">
<soap:operation soapAction="http://example.com/GetLastTradePrice"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="SetTradePrice">
<soap:operation soapAction="http://example.com/SetTradePrice"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
</wsdl:operation>
<wsdl:operation name="IsValidPrice">
<soap:operation soapAction="http://example.com/IsValidPrice"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="StockQuoteService">
<wsdl:port name="StockQuotePort" binding="tns:StockQuoteSoapBinding">
<soap:address location="http://localhost:5002/stockquote"/>
</wsdl:port>
</wsdl:service>
我google了很好，我只是找不到路径，我还搜索了google功能和他们与soap的集成，因为firebase功能只是用于firebase的google云功能
答案 0 :(得分：2)
查看node-soap的源代码，您应该可以直接将_requestListener传递给Cloud Function的onRequest函数：
exports.stockquote = functions.https.onRequest(soapServer._requestListener)
答案 1 :(得分：2)
你走在正确的道路上，
如果您希望服务器的GCF路径为http://myfunctions.domain.com/stockquote/
然后你在js文件中的最后一行应该是
soapServer = soap.listen(server, '/', service, wsdl)然后在您的Google云计算功能index.js中输入：
exports.stockquote = functions.https.onRequest(server)
您必须确保SOAP请求在端点时带有一个尾部斜杠。如果您无法控制现有客户端，则可以添加自己的URL处理程序，该处理程序将查看URL并将/添加到您的函数所接收的URL中。
即：
exports.stockquote = functions.https.onRequest( gcfURLHandler(server) );
其中gcfURLHandler定义为
function gcfURLHandler( handler ){
return (req, res ) => {
if( !req.url || !req.path ) {
req.url = "/" + (req.url || '');
}
handler( req, res )
}
}
从评论here中找出这一点。 （在原始代码中也有其他提示）
上周我正在研究这个问题并且看到了未解决的问题。进行了大量的挖掘，最终弄明白了。希望这有助于其他人也希望这样做！
答案 2 :(得分：1)
您现在可以使用list()云功能：
express将路线放入firebase.json：
server = express();
server.listen(5002, function () {
soap.listen(server, '/stockquote', service, wsdl);
});
exports.stockquote = functions.https.onRequest(server);
使用javascript在客户端上进行测试时，请不要忘记更改端点以覆盖wsdl中的 "rewrites": [
{
"source": "/stockquote",
"function": "stockquote"
}
]
：
localhost