《Node.js+MongoDB+AngularJS Web开发》源代码

/**
 * Copyright （c） 2006-2008 Apple Inc. All rights reserved.
 *
 * Licensed under the Apache License Version 2.0 （the “License“）;
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing software
 * distributed under the License is distributed on an “AS IS“ BASIS
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

#include “base64.h“

#include 
#include 

// base64 tables
static char basis_64[] =
    “ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/“;
static signed char index_64[128] =
{
    -1-1-1-1 -1-1-1-1 -1-1-1-1 -1-1-1-1
    -1-1-1-1 -1-1-1-1 -1-1-1-1 -1-1-1-1
    -1-1-1-1 -1-1-1-1 -1-1-162 -1-1-163
    52535455 56575859 6061-1-1 -1-1-1-1
    -1 0 1 2  3 4 5 6  7 8 910 11121314
    15161718 19202122 232425-1 -1-1-1-1
    -1262728 29303132 33343536 37383940
    41424344 45464748 495051-1 -1-1-1-1
};
#define CHAR64（c）  （（（c） < 0 || （c） > 127） ? -1 : index_64[（c）]）

// base64_encode    :    base64 encode
//
// value            :    data to encode
// vlen             :    length of data
// （result）         :    new char[] - c-str of result
char *base64_encode（const unsigned char *value int vlen）
{
    char *result = （char *）malloc（（vlen * 4） / 3 + 5）;
    char *out = result;
    while （vlen >= 3）
    {
        *out++ = basis_64[value[0] >> 2];
        *out++ = basis_64[（（value[0] << 4） & 0x30） | （value[1] >> 4）];
        *out++ = basis_64[（（value[1] << 2） & 0x3C） | （value[2] >> 6）];
        *out++ = basis_64[value[2] & 0x3F];
        value += 3;
        vlen -= 3;
    }
    if （vlen > 0）
    {
        *out++ = basis_64[value[0] >> 2];
        unsigned char oval = （value[0] << 4） & 0x30;
        if （vlen > 1） oval |= value[1] >> 4;
        *out++ = basis_64[oval];
        *out++ = （vlen < 2） ? ‘=‘ : basis_64[（value[1] << 2） & 0x3C];
        *out++ = ‘=‘;
    }
    *out = ‘‘;

    return result;
}

// base64_decode    :    base64 decode
//
// value            :    c-str to decode
// rlen             :    length of decoded result
// （result）         :    new unsigned char[] - decoded result
unsigned char *base64_decode（const char *value int *rlen）
{
    *rlen = 0;
    int c1 c2 c3 c4;

    int vlen = strlen（value）;
    unsigned char *result =（unsigned char *）malloc（（vlen * 3） / 4 + 1）;
    unsigned char *out = result;

    while （1）
    {
        if （value[0]==0）
            return result;
        c1 = value[0];
        if （CHAR64（c1） == -1）
            goto base64_decode_error;;
        c2 = value[1];
        if （CHAR64（c2） == -1）
            goto base64_decode_error;;
     

 属性            大小     日期    时间   名称
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     目录           0  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-master
     文件         143  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterREADME.md
     目录           0  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03
     目录           0  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03censorify
     文件           0  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03censorifyREADME.md
     文件         571  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03censorifycensortext.js
     文件         204  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03censorifypackage.json
     文件         369  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03censorifypublish_package.json
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eadwords
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ode_modules
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ode_modulescensorify
     文件           0  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03
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ode_modulescensorifyREADME.md
     文件         571  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03
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ode_modulescensorifycensortext.js
     文件         472  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03
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ode_modulescensorifypackage.json
     文件         369  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03
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ode_modulescensorifypublish_package.json
     文件         262  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch03
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eadwords.js
     目录           0  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch04
     文件         353  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch04callback_chain.js
     文件         469  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch04callback_closure.js
     文件         694  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch04callback_parameter.js
     文件         933  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch04emmiter_listener.js
     文件         415  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch04
exttick.js
     文件         288  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch04simple_interval.js
     文件         374  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch04simple_timer.js
     目录           0  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch05
     文件         248  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch05uffer_concat.js
     文件         730  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch05uffer_copy.js
     文件         376  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch05uffer_read.js
     文件         272  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch05uffer_slice.js
     文件         218  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch05uffer_write.js
     文件        1201  2014-11-10 22:12  nodejs-mongodb-angularjs-web-development-masterch05uffered_data.js
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