robotframework - Json handling in ROBOT -


i have json file , in there field need edit , save file next usage.

but field need edit shown below,

the val need assing fr field generated randomly in run time i'll capturing in variable , pass json specific key "dp" save json.

the saved json used rest post url.

            {                 "p": "10",                 "v": 100,                 "vt": [                     {                         "dp": "field edited"(integer value) ,                    ]                       }

please me out , using robot framework, need update json field in run time.

the simplest solution write python keyword can change value you. however, can solve robot keywords performing following steps:

  1. convert json string dictionary
  2. modify dictionary
  3. convert dictionary json string

convert json string dictionary

python has module (json) working json data. can use evaluate keyword convert json string python dictionary using loads (load string) method of module.

assuming json data in robot variable named ${json_string}, can convert python dictionary this:

${json}=    evaluate    json.loads('''${json_string}''')    json

with above, ${json} holds reference dictionary contains of json data.

modify dictionary

the collections library comes robot has keyword named set dictionary can used set value of dictionary element. in case need change value of dictionary nested inside vt element of json object. can reference nested dictionary using robot's extended variable syntax.

for example:

set dictionary    ${json["vt"]}    dp=the new value

with that, ${json} has new value. however, still python dictionary rather json data, there's 1 more step.

convert dictionary json

converting dictionary json reverse of first step. namely, use dumps (dump string) method of json module:

${json_string}=    evaluate    json.dumps(${json})    json

with that, ${json_string} contain valid json string modified data.

complete example

the following complete working example. json string printed before , after substitution of new value:

*** settings *** library    collections  *** test cases *** example     ${json_string}=    catenate     ...  {     ...    "p": "10",     ...    "v": 100,     ...    "vt": {     ...            "dp": "field edited"     ...          }     ...  }      log console       \noriginal json:\n${json_string}     ${json}=             evaluate        json.loads('''${json_string}''')    json     set dictionary    ${json["vt"]}    dp=the new value     ${json_string}=      evaluate        json.dumps(${json})                 json     log console       \nnew json string:\n${json_string}

Comments

Post a Comment

Popular posts from this blog

javascript - jQuery: Add class depending on URL in the best way -

i have html progress meter: <div class="col-md-3" style="margin-left: -20px;"> <div class="progress-pos active" id="progess-1"> <div class="progress-pos-inner"> login </div> </div> </div> <div class="col-md-3 progress-pos-container"> <div class="progress-pos" id="progess-2"> <div class="progress-pos-inner"> scan items </div> </div> </div> <div class="col-md-3 progress-pos-container"> <div class="progress-pos" id="progess-3"> <div class="progress-pos-inner"> confirm address </div> </div> </div> <div class="col-md-3 progress-pos-container"> <div class="progress-pos" id="progess-4"> <div class="progress-pos-in...
Read more

caching - How to check if a url path exists in the service worker cache -

i need check if particular url path exists in service worker cache. example, suppose url is: /myserviceworker/service?a=110&b=70 this url exists in cache, there many of them different values of , b. now, suppose want refresh of these urls, how can that? i want know how access key values service worker cache. if know key, plan follows: var url = new url(key); if(url.pathname === "\/myserviceworker/service") refetch key but not sure how cache key , in format is. mean, string or url? cache api has match() method returns promise resolving in response object if match or undefined if no match exists. second parameter object can specify ignoresearch not take account url parameters. the ignoresearch option supported firefox ( chrome status here ). in other hand, retrieve cache entries, can use keys() method.
Read more

Redirect to a HTTPS version using .htaccess -

i need modify .htaccess file redirect urls https version without "www". http://example.com --> https://example.com http://www.example.com --> https://example.com https://www.example.com --> https://example.com this how .htaccess file looks like: rewriteengine on rewritecond %{request_filename} !-d rewritecond %{request_filename} !-f rewriterule ^(.*)$ redirect.php?id=$1&page=$2 [qsa,l] what modifications need make .htaccess in order forward https without "www"? it depends on doing current code. looks file called redirect trying display php page seo friendly url. think might confusing people. anyway, need , force https without www, need 1 more rule above. also second rule needs two capture groups in rewriterule test string because wanting 2 different values using $1 , $2 references. rewriteengine on #rediect www non www and/or http https --- combinations. rewritecond %{http_host} !^example\.com [nc,or] rewritecond %{https} !^...
Read more