如何使用 Node.JS 的 restify 框架解析/读取多个参数
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How to parse/read multiple parameters with restify framework for Node.JS
提问by Amol M Kulkarni
Scenario: We developer are trying to replace a web service (written in C#.Net) with Node.JS Restful API.
场景：我们的开发人员正在尝试用 Node.JS Restful API 替换一个 Web 服务（用 C#.Net 编写）。
Issue: Now we need to handle the incoming request as is (we don't have control over it). So the following is the format of the incoming URL:
问题：现在我们需要按原样处理传入的请求（我们无法控制它）。所以下面是传入URL的格式：
http://www.website.com/Service.aspx?UID=Trans001&FacebookID=ae67ea324&GetDetailType=FULL
http://www.website.com/Service.aspx?UID=Trans001&FacebookID=ae67ea324&GetDetailType=FULL
I am able to handle the URL like:
我能够处理这样的 URL：
http://www.website.com/service/Trans001/ae67ea324/FULL
http://www.website.com/service/Trans001/ae67ea324/FULL
I can parse/read the parameter from the above URL
我可以从上面的 URL 解析/读取参数
Code:
代码：
var server = require('restify').createServer();
function respond(req, res, next) {
console.log("req.params.UID:" + req.params.UID);
console.log("req.params.FacebookID:" + req.params.FacebookID);
console.log("req.params.GetDetailType" + req.params.GetDetailType);
}
server.get('/service/:UID/:FacebookID/:GetDetailType', respond);
server.listen(8080, function () {
console.log('%s listening at %s', server.name, server.url);
});
Question: How can I read the multiple parameters from the URL which is formatted like http://www.website.com/Service.aspx?UID=Trans001&FacebookID=ae67ea324
问题：如何从格式如下的 URL 中读取多个参数http://www.website.com/Service.aspx?UID=Trans001&FacebookID=ae67ea324
回答by Simon
You just need to load the query parser plugin like so;
你只需要像这样加载查询解析器插件；
server.use(restify.plugins.queryParser());
回答by kentor
Restify 5 (2017) answer:
Restify 5 (2017) 答案：
As of restify 5 you can now setup the query parser like this:
server.use(restify.plugins.queryParser());.
随着5的RESTify你现在可以设置查询分析器这样的：
server.use(restify.plugins.queryParser());。
If you use this plugin you can access the parsed params in req.query.
如果你使用这个插件，你可以访问req.query.
For additional options and information, take a look into the restify documentation: http://restify.com/docs/plugins-api/#queryparser
有关其他选项和信息，请查看 restify 文档：http://restify.com/docs/plugins-api/#queryparser
回答by therightstuff
Simon's answer is no longer valid as restify's queryParser has been moved to the restify-plugins package. The updated solution is
西蒙的回答不再有效，因为 restify 的 queryParser 已移至 restify-plugins 包。更新的解决方案是
server.use(require('restify-plugins').queryParser());
