I have here a part of a code in Python which is for AWS SendEmailRequest(SES)
response = boto3.client('ses').send_raw_email(
FromArn='response = boto3.client('ses').send_raw_email(
FromArn='arn:aws:ses:us-east-1:123456789012:identity/example.com',
SourceArn='arn:aws:ses:us-east-1:123456789012:identity/example.com',
RawMessage={
'Data': msg
},
)
This is working as expected. My problem is that I also need to have this in my Java script but I'm confused how to incorporate it. I've been trying but it seems to be not working. This is the existing Java script part below:
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
message.writeTo(outputStream);
RawMessage rawMessage = new RawMessage(ByteBuffer.wrap(outputStream.toByteArray()));
SendRawEmailRequest rawEmailRequest = new SendRawEmailRequest(rawMessage)
client.sendRawEmail(rawEmailRequest);
I think the FromArn and SourceArn should be incorporated in the rawMessage or rawEmailRequest but I couldn't make it work. On the top of the code, there are values declared like this:
public class SESEMail {
static final String FROM = "example#web.com";
static final String key = Config.key;
static final String privatekey = Config.privateKey;
static Logger logger = Logger.getLogger(SESEMail.class);
public static Variables variables;
I've been reading this one but still confused with how Java language works. http://javadox.com/com.amazonaws/aws-java-sdk-ses/1.10.29/com/amazonaws/services/simpleemail/model/SendRawEmailRequest.html#getSourceArn()
Related
I want to get the return value of this Wikimedia Scribunto module in Python. Its source code is roughly like this:
local Languages = {}
Languages = {
["aa"] = {
name = "afarština",
dir = "ltr",
name_attr_gen_pl = "afarských"
},
-- More languages...
["zza"] = {
name = "zazaki",
dir = "ltr"
}
}
return Languages
In the Wiktextract library, there is already Python code to accomplish similar tasks:
def expand_template(sub_domain: str, text: str) -> str:
import requests
# https://www.mediawiki.org/wiki/API:Expandtemplates
params = {
"action": "expandtemplates",
"format": "json",
"text": text,
"prop": "wikitext",
"formatversion": "2",
}
r = requests.get(f"https://{sub_domain}.wiktionary.org/w/api.php",
params=params)
data = r.json()
return data["expandtemplates"]["wikitext"]
This works for languages like French because there the Scribunto module has a well-defined function that returns a value, as an example here:
Scribunto module:
p = {}
function p.affiche_langues_python(frame)
-- returns the needed stuff here
end
The associated Python function:
def get_fr_languages():
# https://fr.wiktionary.org/wiki/Module:langues/analyse
json_text = expand_template(
"fr", "{{#invoke:langues/analyse|affiche_langues_python}}"
)
json_text = json_text[json_text.index("{") : json_text.index("}") + 1]
json_text = json_text.replace(",\r\n}", "}") # remove tailing comma
data = json.loads(json_text)
lang_data = {}
for lang_code, lang_name in data.items():
lang_data[lang_code] = [lang_name[0].upper() + lang_name[1:]]
save_json_file(lang_data, "fr")
But in our case we don't have a function to call.
So if we try:
def get_cs_languages():
# https://cs.wiktionary.org/wiki/Modul:Languages
json_text = expand_template(
"cs", "{{#invoke:Languages}}"
)
print(json_text)
we get <strong class="error"><span class="scribunto-error" id="mw-scribunto-error-0">Chyba skriptu: Musíte uvést funkci, která se má zavolat.</span></strong> usage: get_languages.py [-h] sub_domain lang_code get_languages.py: error: the following arguments are required: sub_domain, lang_code. (Translated as "You have to specify a function you want to call. But when you enter a function name as a parameter like in the French example, it complains that that function does not exist.)
What could be a way to solve this?
The easiest and most general way is to get the return value of the module as JSON and parse it in Python.
Make another module that exports a function dump_as_json that takes the name of the first module as a frame argument and returns the first module as JSON. In Python, expand {{#invoke:json module|dump_as_json|Module:module to dump}} using the expandtemplates API and parse the return value of the module invocation as JSON with json.loads(data["expandtemplates"]["wikitext"]).
Text of Module:json module (call it what you want):
return {
dump_as_json = function(frame)
local module_name = frame.args[0]
local json_encode = mw.text.jsonEncode
-- json_encode = require "Module:JSON".toJSON
return json_encode(require(module_name))
end
}
With pywikibot:
from pywikibot import Site
site = Site(code="cs", fam="wiktionary")
languages = json.loads(site.expand_text("{{#invoke:json module|dump_as_json|Module:module to dump}}")
If you get the error Lua error: Cannot pass circular reference to PHP, this means that at least one of the tables in Module:module to dump is referenced by another table more than once, like if the module was
local t = {}
return { t, t }
To handle these tables, you will have to get a pure-Lua JSON encoder function to replace mw.text.jsonEncode, like the toJSON function from Module:JSON on English Wiktionary.
One warning about this method that is not relevant for the module you are trying to get: string values in the JSON will only be accurate if they were NFC-normalized valid UTF-8 with no special ASCII control codes (U+0000-U+001F excluding tab U+0009 and LF U+000A) when they were returned from Module:module to dump. As on a wiki page, the expandtemplates API will replace ASCII control codes and invalid UTF-8 with the U+FFFD character, and will NFC-normalize everything else. That is, "\1\128e" .. mw.ustring.char(0x0301) would be modified to the equivalent of mw.ustring.char(0xFFFD, 0xFFFD, 0x00E9). This doesn't matter in most cases (like if the table contains readable text), but if it did matter, the JSON-encoding module would have to output JSON escapes for non-NFC character sequences and ASCII control codes and find some way to encode invalid UTF-8.
If, like the module you are dumping, Module:module to dump is a pure table of literal values with no references to other modules or to Scribunto-only global values, you could also get its raw wikitext with the Revisions API and parse it in Lua on your machine and pass it to Python. I think there is a Python extension that allows you to directly use a Lua state in Python.
Running a module with dependencies on the local machine is not possible unless you go to the trouble of setting up the full Scribunto environment on your machine, and figuring out a way to download the module dependencies and make them available to the Lua state. I have sort of done this myself, but it isn't necessary for your use case.
I have been working on a problem for a while now which I cannot seem to resolve so I need some help! The problem is that I am writing a program in C# but I require a function from a Python file I created. This in itself is no problem:
...Usual Stuff
using IronPython.Hosting;
using IronPython.Runtime;
using Microsoft.Scripting;
using Microsoft.Scripting.Hosting;
namespace Program
{
public partial class Form1 : Form
{
Microsoft.Scripting.Hosting.ScriptEngine py;
Microsoft.Scripting.Hosting.ScriptScope s;
public Form1()
{
InitializeComponent();
py = Python.CreateEngine(); // allow us to run ironpython programs
s = py.CreateScope(); // you need this to get the variables
}
private void doPython()
{
//Step 1:
//Creating a new script runtime
var ironPythonRuntime = Python.CreateRuntime();
//Step 2:
//Load the Iron Python file/script into the memory
//Should be resolve at runtime
dynamic loadIPython = ironPythonRuntime.;
//Step 3:
//Invoke the method and print the result
double n = loadIPython.add(100, 200);
numericUpDown1.Value = (decimal)n;
}
}
}
However, this requires for the file 'first.py' to be wherever the program is once compiled. So if I wanted to share my program I would have to send both the executable and the python files which is very inconvenient. One way I thought to resolve this is by adding the 'first.py' file to the resources and running from there... but I don't know how to do this or even if it is possible.
Naturally the above code will not work for this as .UseFile method takes string arguments not byte[]. Does anyone know how I may progress?
Lets start with the simplest thing that could possibly work, you've got some code that looks a little like the following:
// ...
py = Python.CreateEngine(); // allow us to run ironpython programs
s = py.CreateScope(); // you need this to get the variables
var ironPythonRuntime = Python.CreateRuntime();
var x = py.CreateScriptSourceFromFile("SomeCode.py");
x.Execute(s);
var myFoo = s.GetVariable("myFoo");
var n = (double)myFoo.add(100, 200);
// ...
and we'd like to replace the line var x = py.CreateScriptSourceFromFile(... with something else; If we could get the embedded resource as a string, we could use ScriptingEngine.CreateScriptSourceFromString().
Cribbing this fine answer, we can get something that looks a bit like this:
string pySrc;
var resourceName = "ConsoleApplication1.SomeCode.py";
using (var stream = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream(resourceName))
using (var reader = new System.IO.StreamReader(stream))
{
pySrc = reader.ReadToEnd();
}
var x = py.CreateScriptSourceFromString(pySrc);
I am a very inexperienced programmer with no formal education. Details will be extremely helpful in any responses.
I have made several basic python scripts to call SOAP APIs, but I am running into an issue with a specific API function that has an embedded array.
Here is a sample excerpt from a working XML format to show nested data:
<bomData xsi:type="urn:inputBOM" SOAP-ENC:arrayType="urn:bomItem[]">
<bomItem>
<item_partnum></item_partnum>
<item_partrev></item_partrev>
<item_serial></item_serial>
<item_lotnum></item_lotnum>
<item_sublotnum></item_sublotnum>
<item_qty></item_qty>
</bomItem>
<bomItem>
<item_partnum></item_partnum>
<item_partrev></item_partrev>
<item_serial></item_serial>
<item_lotnum></item_lotnum>
<item_sublotnum></item_sublotnum>
<item_qty></item_qty>
</bomItem>
</bomData>
I have tried 3 different things to get this to work to no avail.
I can generate the near exact XML from my script, but a key attribute missing is the 'SOAP-ENC:arrayType="urn:bomItem[]"' in the above XML example.
Option 1 was using MessagePlugin, but I get an error because my section is like the 3 element and it always injects into the first element. I have tried body[2], but this throws an error.
Option 2 I am trying to create the object(?). I read a lot of stack overflow, but I might be missing something for this.
Option 3 looked simple enough, but also failed. I tried setting the values in the JSON directly. I got these examples by an XML sample to JSON.
I have also done a several other minor things to try to get it working, but not worth mentioning. Although, if there is a way to somehow do the following, then I'm all ears:
bomItem[]: bomData = {"bomItem"[{...,...,...}]}
Here is a sample of my script:
# for python 3
# using pip install suds-py3
from suds.client import Client
from suds.plugin import MessagePlugin
# Config
#option 1: trying to set it as an array using plugin
class MyPlugin(MessagePlugin):
def marshalled(self, context):
body = context.envelope.getChild('Body')
bomItem = body[0]
bomItem.set('SOAP-ENC:arrayType', 'urn:bomItem[]')
URL = "http://localhost/application/soap?wsdl"
client = Client(URL, plugins=[MyPlugin()])
transact_info = {
"username":"",
"transaction":"",
"workorder":"",
"serial":"",
"trans_qty":"",
"seqnum":"",
"opcode":"",
"warehouseloc":"",
"warehousebin":"",
"machine_id":"",
"comment":"",
"defect_code":""
}
#WIP - trying to get bomData below working first
inputData = {
"dataItem":[
{
"fieldname": "",
"fielddata": ""
}
]
}
#option 2: trying to create the element here and define as an array
#inputbom = client.factory.create('ns3:inputBOM')
#inputbom._type = "SOAP-ENC:arrayType"
#inputbom.value = "urn:bomItem[]"
bomData = {
#Option 3: trying to set the time and array type in JSON
#"#xsi:type":"urn:inputBOM",
#"#SOAP-ENC:arrayType":"urn:bomItem[]",
"bomItem":[
{
"item_partnum":"",
"item_partrev":"",
"item_serial":"",
"item_lotnum":"",
"item_sublotnum":"",
"item_qty":""
},
{
"item_partnum":"",
"item_partrev":"",
"item_serial":"",
"item_lotnum":"",
"item_sublotnum":"",
"item_qty":""
}
]
}
try:
response = client.service.transactUnit(transact_info,inputData,bomData)
print("RESPONSE: ")
print(response)
#print(client)
#print(envelope)
except Exception as e:
#handle error here
print(e)
I appreciate any help and hope it is easy to solve.
I have found the answer I was looking for. At least a working solution.
In any case, option 1 worked out. I read up on it at the following link:
https://suds-py3.readthedocs.io/en/latest/
You can review at the '!MessagePlugin' section.
I found a solution to get message plugin working from the following post:
unmarshalling Error: For input string: ""
A user posted an example how to crawl through the XML structure and modify it.
Here is my modified example to get my script working:
#Using MessagePlugin to modify elements before sending to server
class MyPlugin(MessagePlugin):
# created method that could be reused to modify sections with similar
# structure/requirements
def addArrayType(self, dataType, arrayType, transactUnit):
# this is the code that is key to crawling through the XML - I get
# the child of each parent element until I am at the right level for
# modification
data = transactUnit.getChild(dataType)
if data:
data.set('SOAP-ENC:arrayType', arrayType)
def marshalled(self, context):
# Alter the envelope so that the xsd namespace is allowed
context.envelope.nsprefixes['xsd'] = 'http://www.w3.org/2001/XMLSchema'
body = context.envelope.getChild('Body')
transactUnit = body.getChild("transactUnit")
if transactUnit:
self.addArrayType('inputData', 'urn:dataItem[]', transactUnit)
self.addArrayType('bomData', 'urn:bomItem[]', transactUnit)
I am trying to serve static files using CherryPy but I am unable to. I have looked in the tutorials but setting it up like that is also not working properly.
All this is using Python 3.4
Config
config = {
'/ws': {
'tools.websocket.on': True,
'tools.websocket.handler_cls': ChatWebSocketHandler,
'tools.websocket.protocols': ['toto', 'mytest', 'hithere']
},
'/assets': {
'tools.staticdir.on': True,
'tools.staticdir.dir': constants.TEMPLATE_PATH
},
}
I am starting up cherryPy like this
app_root = Root(args.host, args.port, args.ssl, ssl_port=args.ssl_port)
cherrypy.quickstart(app_root, '', config=config)
Constant Path is
TEMPLATE_PATH = os.path.join(os.path.dirname(os.path.realpath(__file__)),"assets/")
I have tried using paths like assets/, /assets/ as well instead of the above constant.
The thing is it does not recognize anyone of them and always gives a 404 error.
I too have had difficulty setting this up. I have a rather complicated setup complete with multiple subdomains that has evolve through several early versions of CherryPy which may no longer be valid, and I've not verified this will work in the simpler quickstart configuration you have here. However the key lines in a setup that actually works for me is to put the config lines below in the webservice object that you mount. I put the config dict that defines the static dir in the class definition before any resources. It looks to me like you've defined your static dir in the configuration dict rather of a specific resource rather than the object. So perhaps try in your hosted service object:
class WebService(object):
_cp_config = {
'tools.staticdir.on': True,
'tools.staticdir.dir': '/path/to/serve/static/files/from'
}
#cherrypy.expose
def index(self):
[ ...additional resource definitions, etc ...]
Then later on:
my_cp_app =
cherrypy.tree.mount(subDomain.WebService(),
'/subdomainFileLocation',
subdomainConfigDict)
cherrypy.quickstart(config=domainConfig)
I know you're working on Python 3. This above works for me on Python 2.7 + cherrypy-8.1.2. I hope this is helpful.
i want to pass xml format data into python from flex.i know how to pass from flex but my question is how can i get the passed data in python and then the data should be inserted into mysql.and aslo i want to retrieve the mysql data to the python(cgi),the python should convert all the data into xml format,and pass all the data to the flex..
Thank's in advance.....
See http://www.artima.com/weblogs/viewpost.jsp?thread=208528 for more details, here is a breif overview of what I think you are looking for.
The SimpleXMLRPCServer library allows you to easily create a server. Here's about the simplest server you can create, which provides two services to manipulate strings:
import sys
from random import shuffle
from SimpleXMLRPCServer import SimpleXMLRPCServer
class MyFuncs:
def reverse(self, str) :
x = list(str);
x.reverse();
return ''.join(x);
def scramble(self, str):
x = list(str);
shuffle(x);
return ''.join(x);
server = SimpleXMLRPCServer(("localhost", 8000))
server.register_instance(MyFuncs())
server.serve_forever()
Once you make a connection to the server, that server acts like a local object. You call the server's methods just like they're ordinary methods of that object.
This is about as clean an RPC implementation as you can hope for (and other Python RPC libraries exist; for example, CORBA clients). But it's all text based; not very satisfying when trying to create polished applications with nice GUIs. What we'd like is the best of all worlds -- Python (or your favorite language) doing the heavy lifting under the covers, and Flex creating the user experience.
To use the library, download it and unpack it somewhere. The package includes all the source code and the compiled as3-rpclib.swc library -- the .swc extension indicates an archive file, and pieces of this library can be pulled out and incorporated into your final .swf. To include the library in your project, you must tell Flexbuilder (you can get a free trial or just use the free command-line tools, and add on the Apollo portion) where the library is located by going to Project|Properties and selecting "Apollo Build Path," then choosing the "Library path" tab and pressing the "Add SWC..." button. Next, you add the namespace ak33m to your project as seen in the code below, and you're ready to create an XMLRPCObject.
Note: the only reason I used Apollo here was that I was thinking in terms of desktop applications with nice UIs. You can just as easily make it a Flex app.
Here's the entire Apollo application as a single MXML file, which I'll explain in detail:
<?xml version="1.0" encoding="utf-8"?>
<mx:ApolloApplication xmlns:mx="http://www.adobe.com/2006/mxml"
xmlns:ak33m="http://ak33m.com/mxml" layout="absolute">
<mx:Form>
<mx:FormHeading label="String Modifier"/>
<mx:FormItem label="Input String">
<mx:TextInput id="instring" change="manipulate()"/>
</mx:FormItem>
<mx:FormItem label="Reversed">
<mx:Text id="reversed"/>
</mx:FormItem>
<mx:FormItem label="Scrambled">
<mx:Text id="scrambled"/>
</mx:FormItem>
</mx:Form>
<ak33m:XMLRPCObject id="server" endpoint="http://localhost:8000"/>
<mx:Script>
<![CDATA[
import mx.rpc.events.ResultEvent;
import mx.rpc.events.FaultEvent;
import mx.rpc.AsyncToken;
import mx.controls.Alert;
import mx.collections.ItemResponder;
private function manipulate() : void {
server.reverse(instring.text).addResponder(new ItemResponder(reverseResult, onFault));
server.scramble(instring.text).addResponder(new ItemResponder(scrambleResult, onFault));
}
private function reverseResult(event : ResultEvent, token : AsyncToken = null) : void {
reversed.text = event.result.toString();
}
private function scrambleResult(event : ResultEvent, token : AsyncToken = null) : void {
scrambled.text = event.result.toString();
}
private function onFault (event : FaultEvent, token : AsyncToken = null) : void {
Alert.show(event.fault.faultString, event.fault.faultCode);
}
]]>
</mx:Script>
</mx:ApolloApplication>