I have to create XML from Java objects and I use the Simple framework.
My problem is I need to send some names in camel case:
#Element
String ChannelData
and the xml element produced is:
<channel-data>
Which is rejected by the receiver, it needs to be
<channelData>
I cannot find a way to configure this, I tried adding the name explicitly:
#Elenemt(name="channelData")
but without success.
Ok I solved it.
I actuallt initialized the Persister with the wrong format:
Format format = new Format(0, null, new HyphenStyle(), Verbosity.HIGH);
Instead of:
Format format = new Format(0, null, new CamelCaseStyle(), Verbosity.HIGH);
Related
I am trying to write a GUI that will display the name of the sketch it was generated from using a simple text() command. However, I am running into trouble getting any of the general JS solutions to work for me. Many solutions I have found use the filename reserved word but that does not seem to be reserved in Processing 3.5.4. I have also tried parsing the strings using a similar method to what can be found here. I am very new to processing and this is only my 2nd attempt at using Processing.
Any advice would be greatly appreciated
You can get the path (as a string) to the sketch with sketchPath().
From there you could either parse the string (pull off everything after the last slash) to get the sketch name, or you can use sketchFile() to get a reference to the file itself and get the name from there:
String path = sketchPath();
File file = sketchFile(path);
String sketchName = file.getName();
println(sketchName);
You could combine this all into one line like so:
String sketchName = sketchFile(sketchPath()).getName();
I extracted from a previous response an Object of tuple with the following regex :
.check(regex(""""idSc":(.{1,8}),"pasTemps":."codePasTemps":(.),"""").ofType[(String,String)].findAll.saveAs ("OBJECTS1"))
So I get my object :
OBJECTS1 -> List((1657751,2), (1658105,2), (4557378,2), (1657750,1), (916,1), (917,2), (1658068,1), (1658069,2), (4557379,2), (1658082,1), (4557367,1), (4557368,1), (1660865,2), (1660866,2), (1658122,1), (921,1), (922,2), (923,2), (1660875,1), (1660876,2), (1660877,2), (1658300,1), (1658301,1), (1658302,1), (1658309,1), (1658310,1), (2996562,1), (4638455,1))
After that I did a Foreach and need to extract every couple to add them in next requests So we tried :
.foreach("${OBJECTS1}", "couple") {
exec(http("request_foreach47"
.get("/ctr/web/api/seriegraph/bydates/${couple(0)}/${couple(1)}/1552863600000/1554191743799")
.headers(headers_27))
}
But I get the message : named 'couple' does not support index access
I also though that to use 2 regex on the couple to extract both part could work but I haven't found any way to use a regex on a session variable. (Even if its not needed for this case but possible im really interessed to learn how as it could be usefull)
If would be really thankfull if you could provided me help. (Im using Gatling 2 but can,'t use a more recent version as its for work and others scripts have been develloped with Gatling2)
each "couple" is a scala tuple which can't be indexed into like a collection. Fortunately the gatling EL has a function that handles tuples.
so instead of
.get("/ctr/web/api/seriegraph/bydates/${couple(0)}/${couple(1)}/1552863600000/1554191743799")
you can use
.get("/ctr/web/api/seriegraph/bydates/${couple._1}/${couple._2}/1552863600000/1554191743799")
I am using Newtonsoft.Json to create the JSON to update add items to an index, but I get the following error when I POST the request:
{"error":{"code":"","message":"The request is invalid.","innererror":{"message":"parameters : Unable to translate bytes [E3] at index 752 from specified code page to Unicode.\r\n","type":"","stacktrace":""}}}
I know the error occurs with some non letter characters in some of the strings in the data that I am serializing. The string data comes from SQL, so I'm guessing something is going on to do with encoding that I cannot figure out.
When I inspect the JSON string, and put it in manually construct a request with the same data in Fiddler it all works fine.
Does anyone have any idea what might be the problem, and how I can work around it?
I found my own solution after a bit more digging.
Adding "StringEscapeHandling.EscapeNonAscii" to the serialization options solves the problem:
jsonSettings = new JsonSerializerSettings
{
Formatting = Newtonsoft.Json.Formatting.Indented,
ContractResolver = new CamelCasePropertyNamesContractResolver(),
DateTimeZoneHandling = DateTimeZoneHandling.Utc,
StringEscapeHandling = StringEscapeHandling.EscapeNonAscii
};
I'm experiencing a really weird situation when passing on a POJO java object within the payload of a Pull Queue task using Gson. Without changing the code or the POJO being set within the payload of a task, this will randomly succeed or fail.
This is the code I'm using:
PullQueueTaskPayLoad tqp = new PullQueueTaskPayLoad("id","name");
tqp.uploadURL = taskPayLoad.uploadURL;
tqp.urls = taskPayLoad.urls;
tqp.sliceQueryParameter = taskPayLoad.sliceQueryParameter;
TaskOptions task = TaskOptions.Builder.withMethod(TaskOptions.Method.PULL);
task.payload(new Gson().toJson(tqp));
q.add(task);
Using an external queue consumer I then retrieve the POJO as follows:
Type GSON_TYPE = new TypeToken<PullQueueTaskPayLoad>() {}.getType();
byte[] b = new Base64().decodeBase64(leasedTask.getPayloadBase64().getBytes());
String payload = new String(b);
logger.info("About to convert payload: "+payload);
PullQueueTaskPayLoad taskpayload = new Gson().fromJson(payload, GSON_TYPE);
So from the debugging I did, the problem seems to be happening when I'm decoding the payload bytes. While encoding the same POJO (with different Ids) I randomly get 2 different decoded payload Strings as follows:
Correct decoding:
{"id":"1786024566","sliceQueryParameter": {"queryId":786024566,"sliceStart":-1,"sliceNumber":1,"params":{"DefaultAnnotation":{"http://www.slicepedia.org/ontology#hasNumberOfBulletPoints_SIGN":["\u003d"],"http://www.slicepedia.org/ontology#hasNumberOfBulletPoints":["0"],"http://www.slicepedia.org/ontology#hasNumberOfTokens":["80"],"http://www.slicepedia.org/ontology#hasNumberOfTokens_SIGN":["\u003e"]},"VG":{"http://www.slicepedia.org/ontology#hastense":["?"],"http://www.slicepedia.org/ontology#hasroot":["?"]}}},"uploadURL":"http://3.linguabox0412.appspot.com/_ah/upload/AMmfu6YRjxX23Ks-yh-9AZs4-3I1p6hxrFd6d4ptxSQegUkQHN7y4hNZwX6u7PufIHJbwtsHLXFZJ5P-vs90mslZEOMw0T-amN2qhEOAj_6YdwuY50FXMi8/ALBNUaYAAAAAT7Towgs4M00M5RLI8xnEOMdIxouZzuGu/","status":"IN_PROGRESS","action":"SLICE_SEARCH_AND_CREATE"}
Incorrect decoding:
{"id":"1-1968382407","sliceQueryParameter":{"queryId":-1968382407,"sliceStart":-1,"sliceNumber":1,"params":{"DefaultAnnotation":{"http://www.slicepedia.org/ontology#hasNumberOfBulletPoints_SIGN":["\u003d"],"http://www.slicepedia.org/ontology#hasNumberOfBulletPoints":["0"],"http://www.slicepedia.org/ontology#hasNumberOfTokens":["80"],"http://www.slicepedia.org/ontology#hasNumberOfTokens_SIGN":["\u003e"]},"VG":{"http://www.slicepedia.org/ontology#hastense":["?K??????˜?X?\YXK?ܙ?????H?\ܛ????Ȃ%?????'W??EU$?#?&?GG???2?Ɩ?wV&??C"?7?B?6??????W??B???gSe????'u?U'd?D??6?S??4UV?D?e7?%U?&%F%f?D?$???$&vu6?fF$????EG?v??6?6դvt?D???G??&D?fdֵ6%?甦??GD????F???$?V?CuF?$?F?F֤֧f?D??u?wt?4?C$?W?"?'7FGW2#?$???$?u$U52"?&7F???#?%4Ĕ4U?4T$4???E?5$TDR'
So the second string obviously fails when using Gson to convert it back to a POJO. But I dont' understand why this happens in only some cases and not others. For what I've seen, it seems to always happen after a ["?"] character string. I tried replacing and ? with other strings but it didn't change anything.
I think what is happening here is that the payload is webSafe-base64 encoded. In practice, this means swapping + and / and = for - and _ and .. Most base64 libraries have native support for decoding websafe base 64 strings.
Probably you are meeting one of these chars at a certain point, and that kills the decoding.
Here is some info on WebSafeBase64
Word of warning, though: the taskqueue implementation is actually sending padding equals (=) that you will have to convert manually before parsing.
I'm using GWT and GAE for my project. I'm using data transfer objects and dozer to move data between client and server. Dozer had been working great, but I have some classes that need to store text that is over 500 characters, so I must use com.google.appengine.api.datastore.Text datatype in my server side object, but a regular String in my client side object. How do I map these two types using dozer? I know somehow I can specify an XML file, but how do I write that XML file?
specify a mapping between both the datatypes as below. Dozer will use it at run-time to convert.
<mapping>
<class-a>com.google.appengine.api.datastore.Text</class-a>
<class-b>java.lang.String</class-b>
</mapping>
In case you don't know how to use config file ,
In your code,
DozerMapper beanMapper = new DozerMapper();
beanMapper.mapping(new ArrayList<String>(){
{
add("name Of the dozer mapping file");
}
});