Passing a JSON string to HTTP GET method using libcurl -


i want pass json string via http method. server side requires json follows:

const char* json[]= {\"revisions\":[{\"revision\":\"01\"},{\"revision\":\"02\"},{\"revision\":\"03\"},{\"revision\":\"04\"}]}

so intend pass such json this, i'm not sure whether should convert query string format or not, this:

curl_easy_setopt(curl, curlopt_url, "http://example.com?{\"revisions\"[{\"revision\":\"01\"},{\"revision\":\"02\"},{\"revision\":\"03\"},{\"revision\":\"04\"}]}");

i know should use post in case. however, requirement server side requires using get. appreciated.

besides query string, can pass data in http requests via:

  • header:

    struct curl_slist *chunk = null; chunk = curl_slist_append(chunk, "json: {\"revisions\"[{\"revision\":\"01\"},{\"revision\":\"02\"},{\"revision\":\"03\"},{\"revision\":\"04\"}]}"); curl_easy_setopt(curl, curlopt_httpheader, chunk);

  • cookie: 

    curl_easy_setopt(curl, curlopt_cookie, "json={\"revisions\"[{\"revision\":\"01\"},{\"revision\":\"02\"},{\"revision\":\"03\"},{\"revision\":\"04\"}]}");

references


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