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(C) HTTP POST x-www-form-urlencodedDemonstrates how to send a simple x-www-form-urlencoded POST. Note: This example requires Chilkat v11.0.0 or greater.
#include <C_CkHttp.h> #include <C_CkHttpRequest.h> #include <C_CkHttpResponse.h> #include <C_CkFileAccess.h> void ChilkatSample(void) { BOOL success; HCkHttp http; const char *jsonStr; HCkHttpRequest req; HCkHttpResponse resp; const char *responseBody; HCkFileAccess fac; const char *filepath; success = FALSE; http = CkHttp_Create(); jsonStr = "{ some json ... }"; req = CkHttpRequest_Create(); // This query parameter just happens to be named "json" and contains JSON text. CkHttpRequest_AddParam(req,"json",jsonStr); // We can optionally add more query parameters. CkHttpRequest_AddParam(req,"abc","123"); CkHttpRequest_AddParam(req,"xml","<abc>123</abc>"); // Note: Just because we passed a query param named "json" or "xml" means nothing special. It's still just // a name=value query parameter.. CkHttpRequest_putHttpVerb(req,"POST"); CkHttpRequest_putContentType(req,"application/x-www-form-urlencoded"); resp = CkHttpResponse_Create(); success = CkHttp_HttpReq(http,"http://example.com/xyz/connect/report",req,resp); if (success == FALSE) { printf("%s\n",CkHttp_lastErrorText(http)); CkHttp_Dispose(http); CkHttpRequest_Dispose(req); CkHttpResponse_Dispose(resp); return; } if (CkHttpResponse_getStatusCode(resp) != 200) { printf("Hey, I didn't receive the expected response status code!\n"); printf("status code = %d\n",CkHttpResponse_getStatusCode(resp)); } // Could be error text if the status code wasn't what we expected, or could be the response // body you're seeking.. responseBody = CkHttpResponse_bodyStr(resp); printf("%s\n",responseBody); fac = CkFileAccess_Create(); filepath = "some file path"; success = CkFileAccess_WriteEntireTextFile(fac,filepath,responseBody,"utf-8",FALSE); if (success != TRUE) { printf("%s\n",CkFileAccess_lastErrorText(fac)); } CkHttp_Dispose(http); CkHttpRequest_Dispose(req); CkHttpResponse_Dispose(resp); CkFileAccess_Dispose(fac); } |
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