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Invoke Service which returns blob

CB_10149096
12-Amethyst

Invoke Service which returns blob

i try to invoke service wich returns blob output with

 

Thing db = ThingUtilities.findThing("dbThing");

InfoTable result = db.processServiceRequest("customService", null);

 

but how to convert infotable to byte array?

 

best reggards

ACCEPTED SOLUTION

Accepted Solutions

İf anyone can't fgure out how to read data from service;

 

ValueCollection params = new ValueCollection();
params.put("path", new StringPrimitive(<calledServiceInputs>));
InfoTable table = file.processServiceRequest("LoadBinary", params);
ValueCollection value = table.getFirstRow();
byte[] content = (byte[]) value.getValue(<serviceReturnValueName(example:Result>));

View solution in original post

3 REPLIES 3

 Hi,

 

Article - "How to convert a ThingWorx Infotable to JSON": https://www.ptc.com/en/support/article/CS304859 

thank you for repling. in Java there is json but i want to byte array. so toString and .toByte is my solution. I'm not checkin as solituon because i'm not sure is it working.

İf anyone can't fgure out how to read data from service;

 

ValueCollection params = new ValueCollection();
params.put("path", new StringPrimitive(<calledServiceInputs>));
InfoTable table = file.processServiceRequest("LoadBinary", params);
ValueCollection value = table.getFirstRow();
byte[] content = (byte[]) value.getValue(<serviceReturnValueName(example:Result>));

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