问dev_appserver.py在本地拒绝修补程序请求，但在部署时接受它

EN

var url = '/api/posts/5707702298738688'
var patch_ops =  [
        { "op": "replace", "path": "/properties/", "author": text}
        { "op": "add", "path": "/replies/", {"author": text, "comment":"blah"}}
        /*
            { "op": "remove", "path": "/a/b/c" },
            { "op": "add", "path": "/a/b/c", "value": [ "foo", "bar" ] },
            { "op": "replace", "path": "/a/b/c", "value": 42 },
            { "op": "move", "from": "/a/b/c", "path": "/a/b/d" },
            { "op": "copy", "from": "/a/b/d", "path": "/a/b/e" } 
       */
    ];

 var xhr = jQuery.ajax({
        type: "POST",
        beforeSend: function (request)
        {
            request.setRequestHeader("X-HTTP-Method-Override", "PATCH");
        },
        url: url,
        data: my_json_string,
        dataType:"json",
        success: function(data) {
            return data;
        },
        error: function(xhr, textStatus, error){
              return error;
        }
    });

def post(self, object_name):
    if self.request.headers['x-http-method-override'] == 'PATCH':
        # update according to patch operations
        patch_ops_str= self.request.body.decode('utf-8')    
        try:
            patch_ops = json.loads(new_area_geojson_str)
        except:
            self.response.set_status(400)
            return self.response.out.write('{"status": "error", "reason": "JSON Parse error" }')

     else:
         self.response.set_status(405)
         return self.response.out.write('{"status": "error", "reason": "post not accepted without x-http-method-override to PATCH" }')