198 lines
6.0 KiB
C
198 lines
6.0 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <curl/curl.h>
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#include <cjson/cJSON.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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size_t access_token_callback(void *ptr, size_t size, size_t nmemb, void *stream)
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{
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char *buf = (char *)malloc(size * nmemb + 8);
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memset(buf, '\0', size * nmemb + 8);
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strncpy(buf, ptr, size * nmemb);
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cJSON *json = cJSON_Parse(buf);
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char *access_token_result = (char *)stream;
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strncpy(access_token_result, cJSON_GetObjectItem(json, "access_token")->valuestring, 128);
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cJSON_Delete(json);
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free(buf);
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return size * nmemb;
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}
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int post_access_token(char *access_token)
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{
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CURL *curl;
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CURLcode result_code;
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int error_code = 0;
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char url[270] = { 0 };
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char access_token_url[] = "https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials";
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char AK[] = "vEcmEHNhIBfmA5qGs5TtcA8R";
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char SK[] = "G4fk4L8p9QQGMqui4MkMWZ0fGkwWQoKE";
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char access_token_result[128] = { 0 };
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curl = curl_easy_init();
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if (curl) {
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// url = access_token_url + "&client_id=" + AK + "&client_secret=" + SK;
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sprintf(url, "%s&client_id=%s&client_secret=%s", access_token_url, AK, SK);
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curl_easy_setopt(curl, CURLOPT_URL, url);
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, access_token_result);
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, access_token_callback);
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result_code = curl_easy_perform(curl);
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if (result_code != CURLE_OK) {
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fprintf(stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror(result_code));
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return 1;
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}
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strcpy(access_token, access_token_result);
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curl_easy_cleanup(curl);
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error_code = 0;
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} else {
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fprintf(stderr, "curl_easy_init() failed.");
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error_code = 1;
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}
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return error_code;
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}
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size_t faceMatch_callback(void *ptr, size_t size, size_t nmemb, void *stream)
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{
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char *buf = (char *)malloc(size * nmemb + 8);
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memset(buf, '\0', size * nmemb + 8);
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strncpy(buf, ptr, size * nmemb);
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cJSON *json = cJSON_Parse(buf);
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cJSON *result = cJSON_GetObjectItem(json, "result");
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cJSON *face_list = cJSON_GetObjectItem(result, "face_list");
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// 数组
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int skill_array_size = cJSON_GetArraySize(face_list);
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for (int i = 0; i < skill_array_size; i++) {
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cJSON *cjson_skill_item = cJSON_GetArrayItem(face_list, i);
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//printf("%s\n", cJSON_Print(cjson_skill_item));
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cJSON *age = cJSON_GetObjectItem(cjson_skill_item, "age");
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printf("年龄: %s\n", cJSON_Print(age));
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cJSON *gender = cJSON_GetObjectItem(cjson_skill_item, "gender");
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cJSON *type = cJSON_GetObjectItem(gender, "type");
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if (0 == strcmp(type->valuestring, "female"))
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{
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printf("性别: 女性\n");
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}
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else
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{
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printf("性别: 男性\n");
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}
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cJSON *beauty = cJSON_GetObjectItem(cjson_skill_item, "beauty");
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printf("美丽值: %s\n", cJSON_Print(beauty));
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}
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if (strstr(cJSON_Print(json), "SUCCESS") == NULL) {
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*((double *)stream) = 0;
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} else {
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;
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}
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cJSON_Delete(json);
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free(buf);
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return size * nmemb;
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}
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int post_faceMatch(char *access_token, char *file)
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{
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char base64_file[sizeof(file) + 9];
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char *getbase64(char *photoname);
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int is_success;
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char url[270] = { 0 };
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char request_url[] = "https://aip.baidubce.com/rest/2.0/face/v3/detect";
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sprintf(url, "%s?access_token=%s", request_url, access_token);
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char image[] = "\"image\": ";
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char image_type[] = "\"image_type\": \"BASE64\"";
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char face_field[] = "\"face_field\": \"facetype,gender,age,beauty,emotion\"";
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char *image_base64 = getbase64(file);
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char *params = (char *)malloc(strlen(image_base64) + strlen(image) + strlen(image_type) + 1024);
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sprintf(params, "{%s\"%s\", %s, %s}", image, image_base64, image_type, face_field);
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cJSON *json = cJSON_Parse(params);
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CURL *curl = NULL;
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CURLcode result_code;
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curl = curl_easy_init();
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if (curl) {
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curl_easy_setopt(curl, CURLOPT_URL, url);
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curl_easy_setopt(curl, CURLOPT_POST, 1);
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struct curl_slist *headers = NULL;
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headers = curl_slist_append(headers, "Content-Type: application/json;charset=UTF-8");
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curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
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curl_easy_setopt(curl, CURLOPT_POSTFIELDS, cJSON_Print(json));
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, faceMatch_callback);
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result_code = curl_easy_perform(curl);
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free(image_base64);
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free(params);
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cJSON_Delete(json);
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if (result_code != CURLE_OK) {
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fprintf(stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror(result_code));
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is_success = 1;
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return is_success;
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}
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curl_easy_cleanup(curl);
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is_success = 0;
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} else {
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fprintf(stderr, "curl_easy_init() failed.");
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is_success = 1;
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}
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// 清理文件
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bzero(base64_file, sizeof(file) + 9);
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strcpy(base64_file, file);
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strcat(base64_file, "_base64");
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//printf("%s\n", base64_file);
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remove(base64_file);
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return is_success;
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}
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char *getbase64(char *photoname)
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{
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char order[128] = { 0 };
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char file[32] = { 0 };
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char *base64 = NULL;
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sprintf(order, "base64 %s > %s_base64", photoname, photoname);
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system(order);
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sprintf(file, "%s_base64", photoname);
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int fd = open(file, O_RDWR);
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int len = lseek(fd, 0, SEEK_END);
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lseek(fd, 0, SEEK_SET);
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base64 = (char *)malloc(len + 1);
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read(fd, base64, len);
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base64[len] = '\0';
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return base64;
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}
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int main(int argc, char *argv[], char **envp)
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{
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if (argc == 2 && argv[1] != NULL) {
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;
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} else {
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printf("%s image_file\n", argv[0]);
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exit(1);
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}
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char access_token[270];
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post_access_token(access_token);
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post_faceMatch(access_token, argv[1]);
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return 0;
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}
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