title: How to read Json object with a python wsgi application
body: <p>I need to develop a python (v2.7) wsgi application to receive and parse data in json object posted from another web. </p>
  
  <p>The format of an example JSON object is as below. </p>
  
  <pre><code>{
    "BuildId":"4c53575f-36f48a7f1f37",
    "EventId":1,
    "EventName":"Archiving Complete",
    "EventDescription":"Fired each time the build products finish unzipping on an archive server after a successful build.",
    "ConfigurationId":2021,
  
    [
       {
          "archive_server":"CA",
          "ftp":"ftp://ABC.com/2011_V2/ccoderre_build_dev_build/2011.4.103.002",
          "dfs":"\\\\ABD.com\\ccoderre_build_dev_build\\2011.4.103.002"
       }
    ],
    "Changelists":
    [
       {
          "author":"mike",
          "description":"integrating from mainline\n",
          "number":1233242,
          "status":"OK",
          "submit_time":"\/Date(1305844615000)\/"
       }
    ],
    "InheritedChangelists":[],
    "CustomEventInfo":
    [
       {
          "Key":"ArchiveServer",
          "Value":"buildfsct"
       },
       {
          "Key":"HasSymbols",
          "Value":0
       }
    ]
  }
  </code></pre>
  
  <p>How can I use wsgi to get (read) "BuildId", "ConfigurationId", "ftp", etc?
  Can anyone help me? Thanks in advance!</p>