CURLcode Almost all "easy" interface functions return a CURLcode error code. No matter what, using the option CURLOPT_ERRORBUFFER is a good idea as it will give you a human readable error string that may offer
Almost all “easy” interface functions return a CURLcode error code. No matter what, using the curl_easy_setopt option CURLOPT_ERRORBUFFER is a good idea as it will give you a human readable error string that may offer more details about the cause of the error than just the error code....
今天在使用curl的时候碰到了一个错误,如下所示: External Program Failed: D:\Tools\curl\curl.exe (return code was 18) 也就是错误码为18,网上查了一遍说是:文件传输,短于或大于预期。发生这种情况时,服务器首先报告预期的传输大小,然后提供数据不匹配前面给出的大小。 当时以为压缩包的过程中出问题了,但是...
Almost all "easy" interface functions return a CURLcode error code. No matter what, using thecurl_easy_setopt(3)optionCURLOPT_ERRORBUFFER is a good idea as it will give you a human readable error string that may offer more details about the cause of the error than just the error code.c...
32 if (CURLE_OK != return_code) 33 { 34 printf("init libcurl failed.\n"); 35 return -1; 36 } 37 38 // 获取easy handle 39 CURL *easy_handle = curl_easy_init(); 40 if (NULL == easy_handle) 41 { 42 printf("get a easy handle failed.\n"); ...
在Windows平台上,使用curl库进行网络通信可以通过调用curl_easy_perform函数来执行请求,并通过该函数的返回值来获取有关请求的信息。返回值通常是一个CURLcode类型的枚举值,表示请求的执行结果。 有趣的值可能包括以下几种情况: CURLE_OK:表示请求成功完成,没有发生错误。
问未捕获GuzzleHttp\Exception\ConnectException: cURL错误7EN我有一个检查blobs是否存在的方法，确保尝试/...
res=curl_easy_perform(curl);if(res!=CURLE_OK){fprintf(stderr,"Failed to download: %s\n",curl_easy_strerror(res));}curl_easy_cleanup(curl);fclose(fp);}else{fprintf(stderr,"Failed to initialize libcurl\n");}return0;}
cURL 如何只返回状态码 status code,cURL如何只返回状态码statuscode来源 https://wxnacy.com/2019/06/06/curl-return-code/在写一些Shell测试用例时需要检测url的状态是否为 200,这时如果能只获取它的状态码是最理想的,cURL可以很方便的实现。-w
SSL 証明書が有効な Red Hat ネットワークに接続しようとすると、openssl コマンドが "Verify return code: 9 (certificate is not yet valid)" というエラーで失敗します。 Raw # openssl s_client -connect subscription.rhsm.redhat.com:443 -CAfile /etc/rhsm/ca/redhat-uep.pem CONNECTED(0000000...