2024-03-15 20:55:33 -06:00
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.\" generated by cd2nroff 0.1 from CURLOPT_USERAGENT.md
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2024-06-01 14:49:19 -06:00
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.TH CURLOPT_USERAGENT 3 "2024-06-01" libcurl
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2024-03-15 20:55:33 -06:00
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.SH NAME
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CURLOPT_USERAGENT \- HTTP user\-agent header
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_USERAGENT, char *ua);
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.fi
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.SH DESCRIPTION
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Pass a pointer to a null\-terminated string as parameter. It is used to set the
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User\-Agent: header field in the HTTP request sent to the remote server. You
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can also set any custom header with \fICURLOPT_HTTPHEADER(3)\fP.
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The application does not have to keep the string around after setting this
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option.
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.SH DEFAULT
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NULL, no User\-Agent: header is used by default.
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.SH PROTOCOLS
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2024-03-30 12:28:04 -06:00
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HTTP
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2024-03-15 20:55:33 -06:00
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.SH EXAMPLE
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.nf
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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curl_easy_setopt(curl, CURLOPT_USERAGENT, "Dark Secret Ninja/1.0");
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curl_easy_perform(curl);
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}
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}
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.fi
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.SH AVAILABILITY
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As long as HTTP is supported
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.SH RETURN VALUE
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Returns CURLE_OK if HTTP is supported, CURLE_UNKNOWN_OPTION if not, or
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CURLE_OUT_OF_MEMORY if there was insufficient heap space.
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.SH SEE ALSO
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.BR CURLOPT_CUSTOMREQUEST (3),
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.BR CURLOPT_HTTPHEADER (3),
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.BR CURLOPT_REFERER (3),
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.BR CURLOPT_REQUEST_TARGET (3)
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