use libcurl to send http delete request

Question

0.00/5 (No votes)

See more:

XML

#include <stdio.h>
#include <curl/curl.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string>
#include <iostream>
using namespace std;
string g_buf = "";
size_t http_callback(void *buffer, size_t size, size_t count, void *user_p)
{
    g_buf += (char*)buffer;
    return size*count;
}

int main(void)
{
    CURL *curl;
    CURLcode res;
    struct stat file_info;
    double speed_upload, total_time;
    FILE *fd;

    curl = curl_easy_init();
    if(curl) {
        curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
        curl_easy_setopt(curl,CURLOPT_CUSTOMREQUEST,"delete");
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION,&http_callback);
        curl_easy_setopt(curl, CURLOPT_URL,"http://ucenter.local.ucloud.cn/api/aiotest/test");
        curl_easy_setopt(curl,CURLOPT_POSTFIELDS,"username=huancong&password=doyou");
        res = curl_easy_perform(curl);
        if(res != CURLE_OK) {
            fprintf(stderr, "curl_easy_perform() failed: %s\n",
                    curl_easy_strerror(res));

        }
        else {
            cout<<"receive data:"<<endl<<g_buf<<endl;
        }
        curl_easy_cleanup(curl);
    }
    return 0;
}

///////////////////////////////////////////////////////////////////////////////
it always return 400.

XML

<html>
<head><title>400 Bad Request</title></head>
<body bgcolor="white">
<center><h1>400 Bad Request</h1></center>
<hr><center>nginx/1.2.4</center>
</body>
</html>

Posted 6-Nov-12 21:29pm

denghuancong

Add a Solution

Comments

Richard MacCutchan 7-Nov-12 4:14am

What is the text of the request you are sending?

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

denghuancong · Answer 1 · 2012-11-06T22:52:00

Solution 1

thanks, but i had found out the answer .
change "curl_easy_setopt(curl,CURLOPT_CUSTOMREQUEST,"delete");"
curl_easy_setopt(curl,CURLOPT_CUSTOMREQUEST,"DELETE");

thanks for you answer. :)

Posted 6-Nov-12 22:52pm

denghuancong