libcurl-curl_formadd（）（未完，待续）libcurl-curl_formadd（）（未完，待续）
curl_easy_setopt(curl, CURLOPT_URL, filename); //设置下载地址 curl_easy_setopt(curl, CURLOPT_TIMEOUT, 3);//设置超时时间 curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);//设置写数据的函数 curl_easy_setopt(curl, CURLOPT_WRITEDATA, str);//设置写数据的变量 res = curl_easy_pe...
value->MFSeek(0L, SEEK_SET); curl_formadd((curl_httppost**)&m_pFormpost, (curl_httppost**)&m_pLastptr, CURLFORM_COPYNAME, Param.strkey.c_str(), CURLFORM_STREAM, Param.value, CURLFORM_CONTENTSLENGTH, valuesize, CURLFORM_FILENAME, Param.fileinfo.szfilename, CURLFORM_CONTENTTYPE, ...
To make that easier, libcurl provides a MIME API consisting in several functions: using those, you can create and fill a multi-part form. Function curl_mime_init creates a multi-part body; you can then append new parts to a multi-part body using curl_mime_addpart. 为了更容易,libcurl提供...
curl_formadd() curl_formfree() curl_slist_append() slist_free_all() curl_easy_escape() curl_easy_unescape() curl_easy_setopt中的CURLoption宏解释 BEHAVIOR OPTIONS CURLOPT_VERBOSE 在使用该选项且第 3 个参数为 1 时,curl 库会显示详细的操作信息。这对程序的调试具有极大的帮助。
使用libcurl的curl_formadd函数,我们可以构建multipart/form-data表单,并将图片数据作为表单的一部分上传。 c struct curl_httppost *formpost = NULL; struct curl_httppost *lastptr = NULL; curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "file", CURLFORM_FILE, "path/to/your/image....
4、curl_easy_cleanup() 5、curl_easy_setopt 6、curl_easy_perform 7、curl_easy_getinfo 8、curl_version() 9、curl_getdate 10、curl_mime_init 11、curl_formadd 12、curl_slist_append 13、curl_slist_free_all 14、curl_easy_escape 15、curl_easy_unescape libcurl是一个功能强大且广泛使用的开源...
前往官网查看CURLOPT_HTTPHEADER>> 直接上传文件: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 struct curl_httppost*formpost=NULL;struct curl_httppost*lastptr=NULL;curl_formadd(&formpost,&lastptr,CURLFORM_COPYNAME,"uploadfile",CURLFORM_FILE,"/",//imagepathCURLFORM_CONTENTTYPE,"Image/jpeg...
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前往官网查看CURLOPT_HTTPHEADER>> 直接上传文件: struct curl_httppost *formpost = NULL;struct curl_httppost *lastptr = NULL; curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME,"uploadfile", CURLFORM_FILE,"/",//imagepath CURLFORM_CONTENTTYPE,"Image/jpeg", ...