Url rewriting CouchDB vhosts和URL重写多个参数

我试着阅读CouchDB文档，但我发现它在这方面有点模糊（FAUXTON，vhost规范）。我已经在stackoverflow上搜索并阅读了“couchdb vhosts”和“couchdb重写url”的回复，并尝试应用我可以在那里找到的建议。仍然坚持这一点，如果有人能提供具体的指导，我们将不胜感激

我在couchDB数据库中有大约1900个文档。每个文档都有一个“类型”键。我已经制作了30个设计文档，每个“类型”一个。每个设计文档都有一个名为“all”的视图，该视图返回该类型文档的所有行

在下面的信息中，dasvm01.com不是实际的服务器。它位于公司防火墙后面，外部世界无法访问。我一直在尝试使用它，如果我在任何地方出错，请原谅我

因此，现在我可以从浏览器中执行如下GET：

dasvm01.com:5984/registryservice/_design/airplaneidtypes/_view/all

我的近期目标是将其缩短为：

dasvm01.com:5984/registryservice/airplaneidtypes

或

为此，我在airplaneidtypes设计文档中添加了一个重写功能：

{
  "_id": "_design/airplaneidtypes",
  "_rev": "11-c28b41a718017cbcd65f82f4acc611cb",
  "views": {
    "all": {
      "map": "function (doc) 
           {  if(doc.ddoc === 'airplaneidtypes') 
               {    emit(doc._rev,doc);  }
           }"
    }
  },
  "language": "javascript",
  "rewrites": [
    {
      "from": "/airplaneidtypes",
      "to": "registryservice/_design/airplaneidtypes/_rewrite",
      "method": "GET"
    }
  ]
}

现在我认为我需要更新CouchDB守护进程：vhosts设置：我尝试了一下，但是我真的没有信心，而且它似乎不起作用。在福斯顿，我有：

daemons     
auth_cache {couch_auth_cache, start_link, []}
... 
vhosts {dasvm01.com:5984, /registryservice/_design/airplaneidtypes/_rewrite, []} 

不确定这是否是：-关闭，-远离，-不是正确的位置，-只是需要引用

你能告诉我什么？我不理解Fauxton中的默认符号试图传达：

vhosts

    Virtual hosts manager. Provides dynamic add of vhosts without restart, wildcards support and dynamic routing via pattern matching
        [daemons]
            vhosts={couch_httpd_vhost, start_link, []}

最终，我希望/希望允许用户在URL上传递多个键：值对，然后将它们重写为MANGO查询。用户将传递如下内容：

dasvm01.com:5984/registryservice/airplaneidtypes/model/A320/variant/251N

app.get('/registryservice/:typeId/model/:modelId/variant/:variantId', (req, res)=>{

  // Now you have acess to req.params object
  // You can use them as you wish:

  mango_query = {
      "selector": {
          "model": `${req.params.modelId}`,
          "variant": {"$eq": `${req.params.variantId}`}
      },
      "fields": [
          "_id",
          "_rev",
          // ...
      ]
  }
  // You can communicate with CouchDB by making HTTP requests
  // to CouchDB server which is running (for example) on 127.0.0.1 and listening
  // on port 5984

  // For sending HTTP requests, you might use `node-fetch` package
})

这将被重写到MANGO查询中：

    {
    "selector": {
        "model": "A320",
        "variant": {"$eq": "251N"}
    },
    "fields": [
        "_id",
        "_rev",
        "status",
        "model",
        "variant",
        "variant-type",
        "oem",
        "historicaloem",
        "displaymodel",
        "actsmodel"
    ]
}

最终，我希望/希望允许用户传递多个key:value 然后将它们重写为MANGO查询。用户 我会通过这样的程序：

dasvm01.com:5984/registryservice/airplaneidtypes/model/A320/variant/251N

app.get('/registryservice/:typeId/model/:modelId/variant/:variantId', (req, res)=>{

  // Now you have acess to req.params object
  // You can use them as you wish:

  mango_query = {
      "selector": {
          "model": `${req.params.modelId}`,
          "variant": {"$eq": `${req.params.variantId}`}
      },
      "fields": [
          "_id",
          "_rev",
          // ...
      ]
  }
  // You can communicate with CouchDB by making HTTP requests
  // to CouchDB server which is running (for example) on 127.0.0.1 and listening
  // on port 5984

  // For sending HTTP requests, you might use `node-fetch` package
})

dasvm01.com:5984/registryservice/airplaneidtypes/model/A320/variant/251N

我不确定您使用的是哪种服务器端技术，但在NodeJS/ExpressJS的情况下，您可以这样做：

---

用户从浏览器向ExpressJS服务器发送以下GET请求：

GET /registryservice/airplaneidtypes/model/A320/variant/251N

运行在

dasvm01.com

上并侦听（例如）端口

8080

的ExpressJS接收GET请求，并按如下方式处理：

dasvm01.com:5984/registryservice/airplaneidtypes/model/A320/variant/251N

app.get('/registryservice/:typeId/model/:modelId/variant/:variantId', (req, res)=>{

  // Now you have acess to req.params object
  // You can use them as you wish:

  mango_query = {
      "selector": {
          "model": `${req.params.modelId}`,
          "variant": {"$eq": `${req.params.variantId}`}
      },
      "fields": [
          "_id",
          "_rev",
          // ...
      ]
  }
  // You can communicate with CouchDB by making HTTP requests
  // to CouchDB server which is running (for example) on 127.0.0.1 and listening
  // on port 5984

  // For sending HTTP requests, you might use `node-fetch` package
})

---

基本上，上面的想法是使用ExpressJS服务器，以便可以重新路由用户请求