int ghttp_download_file(char *path, char *url) { ghttp_request *request = NULL; FILE * pFile=NULL; char *buf=NULL; int ret = 0; ghttp_status req_status; ghttp_proc req_proc; int bytes_read=0,recvbytes=0; int status_code=0; char *redirect = NULL; #if GHTTP_DEBUG char *tmp_pchar = NULL; #endif request = ghttp_request_new(); if( ghttp_set_uri(request, url) < 0 ){ ghttpDebug("invalid url: %s \n", url); ret = -1; goto END; } if(!path) path = ghttp_get_resource_name(request); if(!path) path = "httpget.html"; pFile = fopen ( path , "wb" ); if(pFile == NULL){ ghttpDebug("error: %s [%s]\n", strerror(errno), path); ret = -2; goto END; } ghttpDebug("host: %s \n", ghttp_get_host(request)); if( ghttp_set_type(request, ghttp_type_get) < 0 ){ ret = -3; goto END; } if (ghttp_set_sync(request, ghttp_async) < 0){ ret = -3; goto END; } if( ghttp_prepare(request) < 0 ){ ret = -3; goto END; } do { req_status = ghttp_process(request); if( req_status == ghttp_error ){ ghttpDebug("%s \n", ghttp_get_error(request)); ret = -4; goto END; } else { if( req_status == ghttp_done ) { status_code = ghttp_status_code(request); if(status_code != 200){ fclose(pFile); pFile = NULL; break; } } req_proc = ghttp_get_proc(request); if( req_proc == ghttp_proc_response || req_proc == ghttp_proc_done ) { #if GHTTP_DEBUG if( !tmp_pchar ) { tmp_pchar = (char *)ghttp_get_header(request, "Content-Length"); ghttpDebug("Content-Length: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)ghttp_get_header(request, "Transfer-Encoding"); ghttpDebug("Transfer-Encoding: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)ghttp_get_header(request, "Content-Encoding"); ghttpDebug("Content-Encoding: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)1; ghttpDebug("recvbytes: "); } #endif ghttp_flush_response_buffer(request); if(ghttp_get_body_len(request) > 0) { buf = ghttp_get_body(request); bytes_read = ghttp_get_body_len(request); recvbytes += bytes_read; if(buf) fwrite(buf,bytes_read,1,pFile); } ghttpDebug("%d", recvbytes); } } }while (req_status == ghttp_not_done); //ret = status_code; switch(status_code) { case 200: default: break; case 302: buf = (char *)ghttp_get_header(request, "Location"); if(buf){ redirect = (char *)malloc(strlen(buf)+1); if(redirect == NULL){ ret = -1; goto END; } strcpy(redirect, buf); } break; } END: ghttp_request_destroy(request); if(pFile) fclose(pFile); if(redirect){ ghttpDebug("redirect: %s \n", redirect); ret = ghttp_download_file(path, redirect); free(redirect); } return ret; }
int ghttp_post_work(ghttp_request *request, struct ghttp_result *result, struct ghttp_post_data *data) { int ret = 0; ghttp_status req_status; ghttp_proc req_proc; int status_code = 0; // ghttp_request *redirect_request; // char *redirect = NULL, *buf = NULL; #if GHTTP_DEBUG char *tmp_pchar = NULL; #endif if(!request || !data) return -1; ghttp_set_type(request, ghttp_type_post); ghttp_set_sync(request, ghttp_async); if( ghttp_prepare(request) < 0 ){ ret = -3; goto END; } do { req_status = ghttp_process(request); if( req_status == ghttp_error ){ ghttpDebug("%s \n", ghttp_get_error(request)); ret = -3; goto END; } else { if(req_status == ghttp_next ){ data->post_data_func(request, data); } if( req_status == ghttp_done ) { status_code = ghttp_status_code(request); if(status_code != 200){ ghttp_result_recv_finish(request, result); break; } } req_proc = ghttp_get_proc(request); if( req_proc == ghttp_proc_response || req_proc == ghttp_proc_done ) { #if GHTTP_DEBUG if( !tmp_pchar ) { tmp_pchar = (char *)ghttp_get_header(request, "Content-Length"); ghttpDebug("Content-Length: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)ghttp_get_header(request, "Transfer-Encoding"); ghttpDebug("Transfer-Encoding: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)ghttp_get_header(request, "Content-Encoding"); ghttpDebug("Content-Encoding: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)ghttp_get_header(request, "Content-Type"); ghttpDebug("Content-Type: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)1; } #endif ghttp_result_recv(request, result); } } }while (req_status == ghttp_not_done); END: ghttpDebug("http_code: %d \n", status_code); if(ret == 0 && (status_code < 200 || status_code >= 300)) ret = -3; if(result) result->http_code = status_code; ghttp_result_recv_finish(request, result); ghttp_request_destroy(request); return ret; }
int ghttp_get_work(ghttp_request *request, struct ghttp_result *result) { int ret = 0; ghttp_status req_status; ghttp_proc req_proc; int status_code = 0; ghttp_request *redirect_request; char *redirect = NULL, *buf = NULL; #if GHTTP_DEBUG char *tmp_pchar = NULL; #endif if(!request) return -1; ghttp_set_type(request, ghttp_type_get); ghttp_set_sync(request, ghttp_async); if( ghttp_prepare(request) < 0 ){ ret = -3; goto END; } do { req_status = ghttp_process(request); if( req_status == ghttp_error ){ ghttpDebug("%s \n", ghttp_get_error(request)); ret = -3; goto END; } else { if( req_status == ghttp_done ) { status_code = ghttp_status_code(request); if(status_code != 200){ ghttp_result_recv_finish(request, result); break; } } req_proc = ghttp_get_proc(request); if( req_proc == ghttp_proc_response || req_proc == ghttp_proc_done ) { #if GHTTP_DEBUG if( !tmp_pchar ) { tmp_pchar = (char *)ghttp_get_header(request, "Content-Length"); ghttpDebug("Content-Length: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)ghttp_get_header(request, "Transfer-Encoding"); ghttpDebug("Transfer-Encoding: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)ghttp_get_header(request, "Content-Encoding"); ghttpDebug("Content-Encoding: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)ghttp_get_header(request, "Content-Type"); ghttpDebug("Content-Type: %s \n", tmp_pchar ? tmp_pchar : "null"); tmp_pchar = (char *)1; } #endif ghttp_result_recv(request, result); } } }while (req_status == ghttp_not_done); switch(status_code) { case 200: default: break; case 302: buf = (char *)ghttp_get_header(request, "Location"); if(buf){ redirect = (char *)malloc(strlen(buf)+1); if(redirect == NULL){ ret = -2; goto END; } strcpy(redirect, buf); } break; } END: if(result) result->http_code = status_code; ghttp_result_recv_finish(request, result); if(redirect){ ghttpDebug("redirect: %s \n", redirect); redirect_request = ghttp_request_redirect(request, redirect); ghttp_request_destroy(request); free(redirect); ret = ghttp_get_work(redirect_request, ghttp_result_clean(result)); } else ghttp_request_destroy(request); return ret; }
int get_http_request(char * url, char * result, int result_len){ int64 post_begin = get_tick_count(); ghttp_request * request = ghttp_request_new(); if(!request){ log_out(log_error, "http_get::ghttp_request_new fail\n"); return -1; } if(ghttp_set_uri(request, (char*)url) == -1){ log_out(log_error, "http_get::ghttp_set_uri fail(%s)\n", ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } if(ghttp_set_type(request, ghttp_type_get) == -1) { log_out(log_error, "http_get::ghttp_set_type fail(%s)\n", ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } //����ͷ ghttp_set_header(request, http_hdr_Accept_Charset, "x-www-form-urlencoded"); ghttp_set_header(request, http_hdr_Connection, "close"); ghttp_set_header(request, http_hdr_Content_Type, "json"); ghttp_set_header(request, http_hdr_Timeout, "5000"); if(ghttp_prepare(request) < 0){ log_out(log_error, "http_get::ghttp_prepare fail(%s)\n", ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } ghttp_status req_status = ghttp_process(request); if (req_status == ghttp_error) { log_out(log_error, "http_get::ghttp_process url(%s) fail(%s)\n", url, ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } int stat_code = ghttp_status_code(request); if(stat_code != 200){ log_out(log_error, "http_get::status code(%d)\n", stat_code); ghttp_request_destroy(request); return -1; } int rsplen = ghttp_get_body_len(request); char * rspbody = ghttp_get_body(request); if((!rspbody) || (rsplen <= 0)){ log_out(log_error, "http_get::ghttp_get_body fail(%s)\n", ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } if(rspbody[rsplen -1] == '\n')rsplen--; int ncopy = result_len < rsplen ? result_len : rsplen; strncpy(result, rspbody, ncopy); ghttp_request_destroy(request); uint take = (uint)(get_tick_count() - post_begin); log_out(log_debug, "http_get::take(%ums) response(%s)\n", take, result); return 0; }
int post_http_request(char * url, char * json, int len, char * result, int result_len){ int64 post_begin = get_tick_count(); ghttp_request * request = ghttp_request_new(); if(!request){ log_out(log_error, "http_post::ghttp_request_new fail\n"); return -1; } if(ghttp_set_uri(request, (char*)url) == -1){ log_out(log_error, "http_post::ghttp_set_uri fail(%s)\n", ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } if(ghttp_set_type(request, ghttp_type_post) == -1) { log_out(log_error, "http_post::ghttp_set_type fail(%s)\n", ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } //����ͷ ghttp_set_header(request, http_hdr_Accept_Charset, "x-www-form-urlencoded"); ghttp_set_header(request, http_hdr_Connection, "keep-alive"); ghttp_set_header(request, http_hdr_Content_Type, "json"); //ghttp_set_header(request, http_hdr_Authorization, "Basic c2hlbmdhbmc6MTIzNDU2"); ghttp_set_header(request, http_hdr_Timeout, "5000"); char content_len[16] = {0}; sprintf(content_len, "%d", len); ghttp_set_header(request, http_hdr_Content_Length, content_len); if(ghttp_set_body(request, json, len) == -1){ log_out(log_error, "http_post::ghttp_set_body fail(%s)\n", ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } if(ghttp_prepare(request) < 0){ log_out(log_error, "http_post::ghttp_prepare fail(%s)\n", ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } ghttp_status req_status = ghttp_process(request); if (req_status == ghttp_error){ log_out(log_error, "http_post::ghttp_process url(%s) fail(%s)\n", url, ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } int stat_code = ghttp_status_code(request); if(stat_code != 200){ log_out(log_error, "http_post::data len(%d) status code(%d)\n", len, stat_code); ghttp_request_destroy(request); return -1; } int rsplen = ghttp_get_body_len(request); char * rspbody = ghttp_get_body(request); if((!rspbody) || (rsplen <= 1)){ log_out(log_error, "http_post::ghttp_get_body fail(%s)\n", ghttp_get_error(request)); ghttp_request_destroy(request); return -1; } if(rspbody[rsplen - 1] == '\n'){ rsplen--;} int ncopy = (result_len <= rsplen) ? result_len -1 : rsplen; if(result){ strncpy(result, rspbody, ncopy); } ghttp_request_destroy(request); uint take = (uint)(get_tick_count() - post_begin); log_out(log_debug, "http_post::data len(%d) take(%ums) response(%s)\n", len, take, result); return 0; }
ghttp_request *send_request(char *uri, int urilen, int mothod, char *path, int pathlen, char *body, int bodylen, char *responsebuf, int *responselen) { //char *uri = "http://www.solidot.org"; /* This is the http request object */ ghttp_request *request = NULL; ghttp_status status; char *buf = NULL, *allpath = NULL; int bytes_read = 0, ret = 0, allpathlen = urilen + pathlen; if(uri == NULL || urilen == 0 ) { ret = -1; LOG_PRINTF("Error: Func: %sAcclocate new empty request is NULL\n", __func__); return request; } allpath = calloc(1, allpathlen + 1); snprintf(allpath, allpathlen+1, "%s%s", uri, path); LOG_PRINTF("Info: Func: %s allpath is %s allpath len is %d uri is %s. \n", __func__, allpath, pathlen, uri); /* Allocate a new empty request object */ request = ghttp_request_new(); if (request == NULL) { ret = -1; LOG_PRINTF("Error: Func: %s new request return error.\n", __func__); return request; } else { LOG_PRINTF("Info: Func: %s Acclocate new empty request is ok. \n", __func__); } /* Set the URI for the request object */ if(ghttp_set_uri(request, allpath) == -1) { ret = -1; LOG_PRINTF("Error: Func: %s set uri return error.\n", __func__); return request; } LOG_PRINTF("Info: Func: %s set uri is ok. \n", __func__); /* Set the type for the request object */ if(ghttp_set_type(request, (ghttp_type)mothod) == -1) { ret = -1; LOG_PRINTF("Error: Func: %s set type return error.\n", __func__); return request; } LOG_PRINTF("Info: Func: %s set type is ok. \n", __func__); if(body != NULL && bodylen != 0) { LOG_PRINTF("Info: Func: %s set body is %s \n", __func__, body); ret = ghttp_set_body(request,body, bodylen); if (ret == -1) { LOG_PRINTF("Error: Func: %s set body return error.\n", __func__); return request; } else { LOG_PRINTF("Info: Func: %s set body is ok. \n", __func__); } } else { LOG_PRINTF("Info: Func: %s not set body.\n", __func__); } /* Prepare the connection */ ghttp_prepare(request); /* Process the request */ status = ghttp_process(request); if(status == ghttp_error) { ret = -1; LOG_PRINTF("Error: Func: %s ghttp_process return error.\n", __func__); return request; } /* OK, done */ LOG_PRINTF("Info: Func: %s Status code -> %d\n", __func__, ghttp_status_code(request)); /* Get the response for the request */ buf = ghttp_get_body(request); bytes_read = ghttp_get_body_len(request); if(buf != NULL && bytes_read >= 0 ) { memcpy(responsebuf, buf, *responselen); } /* Get the response for the request*/ *responselen = bytes_read; LOG_PRINTF("Info: Func: %s get_body len is %d response is: %s \n", __func__, bytes_read, buf); //printf("%s\n", buf); return request; }