http://blog.csdn.net/flyfish1986/article/details/50896271

2016

static size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream)

{

size_t written = fwrite(ptr, size, nmemb, (FILE *)stream);

return written;

}1

2

3

4

51

2

3

4

5

main函數

CURL *curl;

CURLcode res;

curl_global_init(CURL_GLOBAL_ALL);

curl = curl_easy_init();

if (curl) {

curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com");

struct curl_slist *headers = NULL;

//增加HTTP header

headers = curl_slist_append(headers, "Accept:application/json");

headers = curl_slist_append(headers, "Content-Type:application/json");

headers = curl_slist_append(headers, "charset:utf-8");

curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "post的內容");

static const char *pagefilename = "respone.txt";

FILE *pagefile;

//寫入到文件

curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);

fopen_s(&pagefile,pagefilename, "wb");

if (pagefile)

{

curl_easy_setopt(curl, CURLOPT_WRITEDATA, pagefile);

res = curl_easy_perform(curl);

if (res != CURLE_OK)

{

fprintf(stderr, "curl_easy_perform() failed: %s\n",curl_easy_strerror(res));

}

fclose(pagefile);

}

curl_easy_cleanup(curl);

}

curl_global_cleanup();

總結

以上是生活随笔為你收集整理的curl 增加header_libcurl增加HTTP header 和 POST之后获取返回数据的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。