CURLFORM_BUFFER: 表示字段值是一个缓冲区,接下来的参数为缓冲区指针。 CURLFORM_BUFFERPTR: 缓冲区的指针,接下来的参数为缓冲区指针。 CURLFORM_BUFFERLENGTH: 缓冲区的长度,接下来的参数为缓冲区的长度。 curl_formadd 函数会根据提供的参数创建一个表单项,并将其添加到已有的表单中。通过多次调用该函数,可以添...
CURLFORM_BUFFERPTR, pReadBuffer, CURLFORM_BUFFERLENGTH, fileinfo.size(), CURLFORM_CONTENTTYPE, "application/octet-stream", CURLFORM_END);*//*curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "fileUpload", CURLFORM_FILE, strFile.c_str(), CURLFORM_END);*/curl_formadd(&formpost, &...
curl_formadd curl_formadd(3) libcurl Manual curl_formadd(3) NAME curl_formadd - add a section to a multipart/formdata HTTP POST SYNOPSIS #include <curl/curl.h> CURLFORMcode curl_formadd(struct curl_httppost **firstitem,struct curl_httppost **lastitem, ...);DESCRIPTION curl_formadd(...
curl_formadd(3)libcurlManualcurl_formadd(3)NAMEcurl_formadd-addasectiontoamultipart/formdataHTTPPOSTSYNOPSIS#include<curl/curl.h>CURLF..
curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "img", CURLFORM_BUFFER, "test.jpg", CURLFORM_BUFFERPTR, file_data, CURLFORM_BUFFERLENGTH, file_size, CURLFORM_CONTENTTYPE, "image/jpeg", CURLFORM_END); if(curl) { /* what URL that receives this POST */ ...
我们需要了解curl_formadd函数的参数列表。该函数有五个参数,分别是:formpost,lastptr,...。下面将对每个参数进行详细解释。 1. formpost参数:该参数是一个指向curl_httppost结构体的指针,用于存储POST请求的表单数据。curl_httppost结构体包含了表单字段的相关信息,如字段名、字段值、字段长度等。 2. lastptr参数...
curl_formadd3libcurlManualcurl_formadd3NAMEcurl_formadd-addasectiontoamultipart/formdataHTTPPOSTSYNOPSIS#include<curl/curl.h>CURLFORMcodecurl_formaddstructcurl_httppost**firstitemstructcurl_httppost**lastitem...;DESCRIPTIONcurl_formaddisusedtoappendsecti
CURLFORM_END ); But adding CURLFORM_FILENAME was also not succesful. This one is close, but instead of CURLFORM_PTRCONTENTS and CURLFORM_FILENAME, use CURLFORM_BUFFERPTR, CURLFORM_BUFFER and CURLFORM_BUFFERLENGTH. Post by Schäffer Klaus ...
curl_formfree(m_pFormpost); m_pFormpost = nullptr; } struct curl_httppost *lastPtr = nullptr; // 注意参数顺序, 这块踩过坑; 之前因为参数顺序问题查了好久 curl_formadd(&m_pFormpost, &lastPtr, CURLFORM_PTRNAME, "log_file", CURLFORM_FILENAME, fileName.c_str(), CURLFORM_FILE, file...
fP field in the content header. .IP CURLFORM_BUFFERPTR is used in combinationwith \fICURLFORM_BUFFER\fP. The parameter is a pointer to the buffer to be uploaded This buffer must not be freed until after \fIcurl_easy_cleanup(3)\fP called. You must also use \fICURLFORM_BUFFER...