first working version

README.md

@@ -34,4 +34,10 @@ xmllint --valid --noout 11044_17_DCC_v1.8.1_Au.xml
 > source bin/activate
 > pip install flask flask_cors xmlschema requests
 > ./server
+```
+
+### Example
+
+'``
+curl -X POST -H "Content-Type: text/xml" -d @11044_17_DCC_v1.8.1_Au.xml http://localhost:5005/is_valid
 ```
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server.py

 from flask import Flask, request, Response
 from flask_cors import CORS
-
-import xmlschema
 import utils as utils
 
 config = utils.get_config_dict()
 git_cmd = utils.git_cmd(config)
 
-
+## komt später vom server
+xsd_file_name = 'DCC_v1.8.1.xsd'
 
 app = Flask(__name__)
 CORS(app)
@@ -20,16 +19,30 @@ def version():
 @app.route('/update_xsd', methods=['post'])
 def update_xsd():
     app.logger.debug('hit update xsd')
-    ## komt später vom server
-    file_name = 'DCC_v1.8.3.xsd'
-    xsd_str = utils.get_xsd(config, file_name)
+    xsd_str = utils.get_xsd(config, xsd_file_name, from_server=True)
     xsd_xml = utils.parse(xsd_str)
     if xsd_xml:
-        res = utils.save_xsd(config, xsd_str, file_name)
+        res = utils.save_xsd(config, xsd_str, xsd_file_name)
     
     return  Response(res, content_type='text/xml; charset=utf-8')
 
 
+@app.route('/is_valid', methods=['post'])
+def is_valid():
+    app.logger.debug('hit validate')
+    xml_str = request.data
+    xml_tree = utils.parse(xml_str)
+    if xml_tree:
+        xsd_str = utils.get_xsd(config, xsd_file_name, from_server=False)
+        res = utils.is_valid(xml_str=xml_str, xsd_str=xsd_str)
+        if res:
+            ret = '<ok/>'
+        else:
+            ret = '<error/>'
+
+    return  Response(ret, content_type='text/xml; charset=utf-8')
+
+
 if __name__ == '__main__':
 
     app.run(host=config['server']['host'], port=config['server']['port'])
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utils.py

@@ -2,6 +2,7 @@ import json
 import git
 import requests
 from xml.etree import ElementTree as ET
+import xmlschema
 
 def get_config_dict():
     ## sollte vielleicht doch xml-datei werden
@@ -13,9 +14,13 @@ def get_config_dict():
 def git_cmd(config):
     return git.cmd.Git(config['git']['dir'])
 
-def get_xsd(config, xsd_name):
-    url = "{uri}/{xsd_name}".format(uri=config['xsd']['url'], xsd_name=xsd_name)
-    xsd_str = requests.get(url).text
+def get_xsd(config, xsd_name, from_server=True):
+    if from_server:
+        url = "{uri}/{xsd_name}".format(uri=config['xsd']['url'], xsd_name=xsd_name)
+        xsd_str = requests.get(url).text
+    else:
+        path_file = "{dir}/{xsd_name}".format(dir=config['xsd']['dir'], xsd_name=xsd_name)
+        xsd_str = open(path_file).read()
 
     return xsd_str
 
@@ -32,3 +37,13 @@ def parse(xml_str):
         tree = None
     
     return tree
+
+def is_valid(xml_str, xsd_str):
+    tree = parse(xml_str)
+    if tree:
+        schema = xmlschema.XMLSchema(xsd_str)
+        return schema.is_valid(tree)
+    else:
+        return False
+    
+    
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