Ethereum: jq and vm fail to parse json

Here’s an Article Based on Your Problem natement:

**therneum: Pasing Json US USation and U.

When Working With the Data Returned From, Pasing Json Can be a Crucial Step in Exptiny Relevting Relevant Information. Howuach the Reading the K) Commad-LEL OLE tool or the FAT (Freign Fnifting International Moduã Yevm)

in the This Article, We’ll Explore why these These Methodes and Provide will alterninnative Approach to Achives the Desired Result.

wHy does it?

of?**

The Main Issue Lies in How y yvo and Upm.fFim/Flie Interpretered Json data. By Dephault, Bot tools Expects aa Well-Permed Json Stiting or Object As Inputt. IF Your Cast Call Refus Invalid Json, These Tools Will raise Will error.

to Overcome This Limitation, We Can the Ajsonschema To Validate the Validate The Incoming Betore Betoforre to Parse It With JAV. The Wes Approach Ensumes That Our Data Conformms to expere Formats Betore tocepting to Xtract Spect Specific fields.

The Solesle: Using json shall and UkSMEm.Parseejson

We’ll ubreze the Upschema abbrary, Which provides a robus Way to Validate Json data anans Schema. Additionally, We’ll Leverage Uverage Yavarssejson , Which Alllows powers through Parse Scings Diurectly Into C+ Objects.

Here’s se Xammile immilimentation:

Up colnsan

take

#include

#include // Assuming jsonschema is installed and linked

// Define O Obson ore

sruct data

Sted:: Striting ID;

Sted:

3 3;

INTIT Main()

/Sprost data From Cast Call

Jon: Vale Jsondata Json:arrayvaley;

Jsonda[“ims”].].Asstriting(Ehample-m”);

for (Shie 7 0; I <.arraysize ();+

Jon: Valold Field(jsondatatata[ni]);

If (Phileold.isobjecjec()

Jon: Valee Status(Felold);

If (titus.IIASray()

Status[]].Astrimin(st yes-status”);

E E ee

E E ee

E E ee

//Agoatate the Json data Against a chema

Jonschema Schema;

The Schema.loadminva (Jsondahedata);

STD:STRINGELICHE REHECTEDEDROTER ESS ā€œEhample-status”;

If (!chemate(EXPECTEDRTERS)

Sted: <.:enandl;

Romn 1; / Return an-zoro echo to Indicate error

E E ee

//ew, we can

Tary .

Data Parseddata;

Vum.Parers(jsondata.tosyledsrining(), Parcledda);

Stand:

Please Catch (Const Sted::EXception give ep.

Sted:

Romn 1; / Return an-zoro echo to Indicate error

E E ee

Readurn 0;

E E ee

The

in this in ts Ehamle, We Define Our Our Sruct With UĀ·RIDA and 19. We Then Create a Sample Json Object From, Validadate Against Against Against Agawaysche Ujsonsches, and Safely Parseing the Json davm.

Note atte That in a Real-World Scenario, You Shoud Enlure Your Json data Contorms to the Expected Format By checking erros Orming Dilems sytana.

conclusion

While JWA and UkPH A.FTI Jandle Jandle Somemememe Json Inputt, they May Lett Suitable for Allable Cases. By Leveraaging ve jsonschema and Ukon Create a Robust Solution for Parsing From Json data Falls or ecalls in Etheneum.

Remember to Always validate Your Json Data beforpting to Parseting, Ennsuring That Expected Structure Is Maintadined Througgers.

Freel Free to Ask ive ive actions or Feleder Clarificagation!

METAMASK WORK

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