金山快盤開發 （完）

  過了這麼長時間才寫測試程序，實在是對不起自己，說好的堅持都忘了，廢話不說了。

  頭文件：

kuaipan.h

#ifndef __KUAIPAN__
#define __KUAIPAN__

int get_signature(char* http_url,char* oauth_consumer_key,char* oauth_nonce, char* oauth_signature_method,char* oauth_timestamp, char* oauth_version,char* consumer_secret,char oauth_signature[]);
#endif

  最後一個函數的實現：

kuaipan.c

#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <malloc.h>
#include "base64.h"
#include "url_encode.h"
#include "hmac_sha1.h"
#include "kuaipan.h"

extern int URLEncode(
  const char* str,
  const int strSize,
  char* result,
  const int resultSize
);
extern char* base64_encode(const char* data, int data_len);
extern char* hmac_sha(
  char* k, /* secret key */
  int lk, /* length of the key in bytes */
  char* d, /* data */
  int ld, /* length of data in bytes */
  char* out, /* output buffer, at least "t" bytes */
  int t
);
int get_signature(char* http_url,char* oauth_consumer_key,char* oauth_nonce, char* oauth_signature_method,char* oauth_timestamp, char* oauth_version,char* consumer_secret,char oauth_signature[])
{
  //char* oauth_signature=(char*)malloc(1024*sizeof(char));
  char obj[1024]="",d[1024]="",out[1024]="";
  int lk=0,ld=0,t=0;
  //char url[1024]="";
  char consumer_key[1024]="";
  char nonce[1024]="";
  char signature_method[1024]="";
  char timestamp[1024]="";
  char version[1024]="";
  //sprintf(url,"%s&
  sprintf(consumer_key,"oauth_consumer_key=%s",oauth_consumer_key);
  sprintf(nonce,"&oauth_nonce=");
  sprintf(signature_method,"&oauth_signature_method=%s",oauth_signature_method);
  sprintf(timestamp,"&oauth_timestamp=%s",oauth_timestamp);
  sprintf(version,"&oauth_version=%s",oauth_version);

  strcat(d,"GET&");
  //printf("src=%s\n",d);
  //strcat(d,"&",1);
  URLEncode(http_url,strlen(http_url),obj,1024);
  strcat(d,obj);
  //printf("src=%s\n",d);
  strcat(d,"&");
  URLEncode(consumer_key,strlen(consumer_key),obj,1024);
  strcat(d,obj);
  //printf("src=%s\n",d);
  URLEncode(nonce,strlen(nonce),obj,1024);
  strcat(d,obj);
  strcat(d,oauth_nonce);
  //printf("src=%s\n",d);
  URLEncode(signature_method,strlen(signature_method),obj,1024);
  strcat(d,obj);
  //printf("src=%s\n",d);
  URLEncode(timestamp,strlen(timestamp),obj,1024);
  strcat(d,obj);
  URLEncode(version,strlen(version),obj,1024);
  strcat(d,obj);
  printf("src=%s\n%d\n",d,strlen(d));
  ld=strlen(d);
  lk=strlen(consumer_secret);
  char *hmac_shastr=(char*)hmac_sha(consumer_secret,lk,d,ld,out,20);
  int hmac_shalen=strlen(hmac_shastr);
  printf("hmac_shastr=%s\n",hmac_shastr);
  int base64_encodelen=strlen((char*)base64_encode(hmac_shastr, hmac_shalen));
  URLEncode(base64_encode(hmac_shastr,hmac_shalen),base64_encodelen,obj,1024);
  strcat(oauth_signature,obj);
  //strcat(oauth_signature,"\0");
  printf("%s\n%d\n",oauth_signature,strlen(oauth_signature));
  return 1;
  //return oauth_signature;
}

上面就是最後一個程序的函數實現了

test_kuaipan.c

#include <curl/curl.h>
//#include <curl/types.h>
#include <curl/easy.h>
#include <string.h>
#include <stdlib.h>
#include "kuaipan.h"
FILE *fp; //定義FILE類型指針
extern char* get_nonce();
extern int get_signature(char* http_url,char* oauth_consumer_key,char* oauth_nonce, char* oauth_signature_method,char* oauth_timestamp, char* oauth_version,char* consumer_secret,char oauth_signature[]);
size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream); //這個函數是爲了符合CURLOPT_WRITEFUNCTION, 而構造的
int main(int argc, char *argv[])
{

  char consumer_key[]="你的consumer_key";
  char consumer_secret[]="你的consumer_secret";
  char oauth_signature_method[]="HMAC-SHA1";
  char oauth_signature[2048];
  memset(oauth_signature,0,2048);
  //char request_method[]="GET";
  char http_url1[]="https://openapi.kuaipan.cn/open/requestToken";
  //const char oauth_timestamp;
  char oauth_version[]="1.0";
  char oauth_timestamp[40]="";
  char oauth_nonce[1024]="";
  strcpy(oauth_nonce,(char*)get_nonce());
  sprintf(oauth_timestamp,"%d",(int)time(0));
  //char oauth_signature
  get_signature(http_url1,consumer_key,oauth_nonce,oauth_signature_method, oauth_timestamp, oauth_version,consumer_secret,oauth_signature);


  CURL *curl;
  char url_base[2048]="";
  //strncpy(url_base,http_url1,strlen(http_url1));

  sprintf(url_base,"%s?oauth_signature=%s&oauth_consumer_key=%s&oauth_nonce=%s&oauth_signature_method=HMAC-SHA1&oauth_timestamp=%s&oauth_version=1.0",http_url1,oauth_signature,consumer_key,oauth_nonce,oauth_timestamp);
  printf("%s\n",url_base);
  curl_global_init(CURL_GLOBAL_ALL);
  curl=curl_easy_init();
  curl_easy_setopt(curl, CURLOPT_URL,url_base);

  if((fp=fopen("touch.txt","w"))==NULL)
  {
      curl_easy_cleanup(curl);
      exit(1);
  }
  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data); //CURLOPT_WRITEFUNCTION 將後繼的動作交給write_data函數處理
  curl_easy_perform(curl);
  curl_easy_cleanup(curl);
  //exit(0);
  return 0;
}


size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream) //這個函數是爲了符合CURLOPT_WRITEFUNCTION, 而構造的
{
    int written = fwrite(ptr, size, nmemb, (FILE *)fp);
    return written;
}

程序測試使用了libcurl庫，所以要確保你的電腦已經安裝了libcurl庫，具體版本看頭文件我註釋了的那個，因爲libcurl庫已經不支持了。

這次就上傳源碼了

(完)