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postman项目接口文档和登录步骤原理

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培训内容
实训项目:非常果岭—发现模块接口测试,单接口、流程脚本编写;
使用工具:postman
培训方式
1)postman使用说明
2)项目接口文档和登录步骤原理
 
一、首先了解postman使用
 
二、OpenSDK登录原理(APP登录),请求方式都是post
APP登录
第一步:获取oauth20_state
所需参数:response_type:code
                client_id:Q_GPxHQAQZ-kYq3o1hoXtg
            state:login
            redirect_uri:http://www.utouu.com/
"oauth20_state": "98315c0d-85e5-4d4b-af5f-5f4eccaea21e"有失效时间,每隔10分钟重新获取
第二步:获取code
所需参数:authCode:10005,100020,100022,100021
          oauth20_state:上一步获得
          username:帐号13699999998
          password:密码a111111
"code": "6d83408a-aaf8-4dc3-9c5f-d5baa76a6e1a",
第三步:获取access_token
所需参数:grant_type:authorization_code
          client_id:Q_GPxHQAQZ-kYq3o1hoXtg
          client_secret:DCXqFTbkQU2EA47yqSa3VA
          code:上一步获得
          redirect_uri:http://www.utouu.com/
"access_token": "39e6c176-bdb9-48f0-b023-fccf2734ed6a"
第四步:获取openid和appid
"openid": "UVoUy6IyhKvuLtDPvP_qAnouExXs",
"client_id": "Q_GPxHQAQZ-kYq3o1hoXtg",
所需参数:access_token:上一步获得
第五步登录:以非常果岭为例登录接口,获取userid
app.utgreen.test.utsoft.cn/oauth-authorize/login?openId=UVoUy6IyhKvuLtDPvP_qAnouExXs&accessToken=d4771e6f-c862-499d-ae50-d044b84ca654&udid=11&appid=Q_GPxHQAQZ-kYq3o1hoXtg
"userId": "b5a5aba1-30aa-45df-b474-b84731860047",
---------------------------------------------------------------------------------------------------------------------------
test中的打印语句:
tests["Body matches string"] =responseBody.has("string_you_want_to_search");
tests[timestamp] = timestamp;
帐号密码:
18140048905,a111111
18140048906,a111111
18140048907,a111111
18140048908,a111111
18140048909,a111111
18140048900,a111111
 
设置一个环境变量由一个时间函数返回他的值
postman.setEnvironmentVariable(‘timestampHeader‘,new Date());
 
 
遗留
2.APP接口的访问
采用OpenSDK登录的APP接口,大部分除了接口文档需要的参数外,还需要如下参数:
utouu-open-client-ticket:用户登录的ticket
utouu-open-client-appid:在登录过程中已经获取到
utouu-open-client-sign:获取的sign
utouu-open-client-time:登录的时间戳
sign校验原理
1.获取得到时间戳
var timestamp = (new Date()).valueOf();
postman.setEnvironmentVariable(‘time‘,timestamp);
2.取得传入参数并对key升序排序,对value进行字符串拼接
postman:如何将A请求中responseBody中的参数值传入到下一个请求B的request中作为参数发送请求 

https://my.oschina.net/1157600353/blog/814237

 

3.对时间戳采用MD5加密,加密长度16位
 
技术分享图片
  1 // 对时间戳加密
  2 // 方法一:MD5函数加密
  3 String.prototype.MD5 = function (bit)
  4 {
  5     var sMessage = this;
  6     function RotateLeft(lValue, iShiftBits) { return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits)); } 
  7     function AddUnsigned(lX,lY)
  8     {
  9         var lX4,lY4,lX8,lY8,lResult;
 10         lX8 = (lX & 0x80000000);
 11         lY8 = (lY & 0x80000000);
 12         lX4 = (lX & 0x40000000);
 13         lY4 = (lY & 0x40000000);
 14         lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF); 
 15         if (lX4 & lY4) return (lResult ^ 0x80000000 ^ lX8 ^ lY8); 
 16         if (lX4 | lY4)
 17         { 
 18             if (lResult & 0x40000000) return (lResult ^ 0xC0000000 ^ lX8 ^ lY8); 
 19             else return (lResult ^ 0x40000000 ^ lX8 ^ lY8); 
 20         } else return (lResult ^ lX8 ^ lY8); 
 21     } 
 22     function F(x,y,z) { return (x & y) | ((~x) & z); } 
 23     function G(x,y,z) { return (x & z) | (y & (~z)); } 
 24     function H(x,y,z) { return (x ^ y ^ z); } 
 25     function I(x,y,z) { return (y ^ (x | (~z))); } 
 26     function FF(a,b,c,d,x,s,ac)
 27     { 
 28         a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac)); 
 29         return AddUnsigned(RotateLeft(a, s), b); 
 30     } 
 31     function GG(a,b,c,d,x,s,ac)
 32     { 
 33         a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac)); 
 34         return AddUnsigned(RotateLeft(a, s), b); 
 35     } 
 36     function HH(a,b,c,d,x,s,ac)
 37     { 
 38         a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac)); 
 39         return AddUnsigned(RotateLeft(a, s), b); 
 40     } 
 41     function II(a,b,c,d,x,s,ac)
 42     { 
 43         a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac)); 
 44         return AddUnsigned(RotateLeft(a, s), b); 
 45     } 
 46     function ConvertToWordArray(sMessage)
 47     { 
 48         var lWordCount; 
 49         var lMessageLength = sMessage.length; 
 50         var lNumberOfWords_temp1=lMessageLength + 8; 
 51         var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64; 
 52         var lNumberOfWords = (lNumberOfWords_temp2+1)*16; 
 53         var lWordArray=Array(lNumberOfWords-1); 
 54         var lBytePosition = 0; 
 55         var lByteCount = 0; 
 56         while ( lByteCount < lMessageLength )
 57         { 
 58             lWordCount = (lByteCount-(lByteCount % 4))/4; 
 59             lBytePosition = (lByteCount % 4)*8; 
 60             lWordArray[lWordCount] = (lWordArray[lWordCount] | (sMessage.charCodeAt(lByteCount)<<lBytePosition)); 
 61             lByteCount++; 
 62         } 
 63         lWordCount = (lByteCount-(lByteCount % 4))/4; 
 64         lBytePosition = (lByteCount % 4)*8; 
 65         lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition); 
 66         lWordArray[lNumberOfWords-2] = lMessageLength<<3; 
 67         lWordArray[lNumberOfWords-1] = lMessageLength>>>29; 
 68         return lWordArray; 
 69     } 
 70     function WordToHex(lValue)
 71     { 
 72         var WordToHexValue="",WordToHexValue_temp="",lByte,lCount; 
 73         for (lCount = 0;lCount<=3;lCount++)
 74         { 
 75             lByte = (lValue>>>(lCount*8)) & 255; 
 76             WordToHexValue_temp = "0" + lByte.toString(16); 
 77             WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2); 
 78         } 
 79         return WordToHexValue; 
 80     } 
 81     var x=Array(); 
 82     var k,AA,BB,CC,DD,a,b,c,d 
 83     var S11=7, S12=12, S13=17, S14=22; 
 84     var S21=5, S22=9 , S23=14, S24=20; 
 85     var S31=4, S32=11, S33=16, S34=23; 
 86     var S41=6, S42=10, S43=15, S44=21; 
 87     // Steps 1 and 2. Append padding bits and length and convert to words 
 88     x = ConvertToWordArray(sMessage); 
 89     // Step 3. Initialise 
 90     a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476; 
 91     // Step 4. Process the message in 16-word blocks 
 92     for (k=0;k<x.length;k+=16)
 93     { 
 94         AA=a; BB=b; CC=c; DD=d; 
 95         a=FF(a,b,c,d,x[k+0], S11,0xD76AA478); 
 96         d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756); 
 97         c=FF(c,d,a,b,x[k+2], S13,0x242070DB); 
 98         b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE); 
 99         a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF); 
100         d=FF(d,a,b,c,x[k+5], S12,0x4787C62A); 
101         c=FF(c,d,a,b,x[k+6], S13,0xA8304613); 
102         b=FF(b,c,d,a,x[k+7], S14,0xFD469501); 
103         a=FF(a,b,c,d,x[k+8], S11,0x698098D8); 
104         d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF); 
105         c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1); 
106         b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE); 
107         a=FF(a,b,c,d,x[k+12],S11,0x6B901122); 
108         d=FF(d,a,b,c,x[k+13],S12,0xFD987193); 
109         c=FF(c,d,a,b,x[k+14],S13,0xA679438E); 
110         b=FF(b,c,d,a,x[k+15],S14,0x49B40821); 
111         a=GG(a,b,c,d,x[k+1], S21,0xF61E2562); 
112         d=GG(d,a,b,c,x[k+6], S22,0xC040B340); 
113         c=GG(c,d,a,b,x[k+11],S23,0x265E5A51); 
114         b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA); 
115         a=GG(a,b,c,d,x[k+5], S21,0xD62F105D); 
116         d=GG(d,a,b,c,x[k+10],S22,0x2441453); 
117         c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681); 
118         b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8); 
119         a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6); 
120         d=GG(d,a,b,c,x[k+14],S22,0xC33707D6); 
121         c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87); 
122         b=GG(b,c,d,a,x[k+8], S24,0x455A14ED); 
123         a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905); 
124         d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8); 
125         c=GG(c,d,a,b,x[k+7], S23,0x676F02D9); 
126         b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A); 
127         a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942); 
128         d=HH(d,a,b,c,x[k+8], S32,0x8771F681); 
129         c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122); 
130         b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C); 
131         a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44); 
132         d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9); 
133         c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60); 
134         b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70); 
135         a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6); 
136         d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA); 
137         c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085); 
138         b=HH(b,c,d,a,x[k+6], S34,0x4881D05); 
139         a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039); 
140         d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5); 
141         c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8); 
142         b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665); 
143         a=II(a,b,c,d,x[k+0], S41,0xF4292244); 
144         d=II(d,a,b,c,x[k+7], S42,0x432AFF97); 
145         c=II(c,d,a,b,x[k+14],S43,0xAB9423A7); 
146         b=II(b,c,d,a,x[k+5], S44,0xFC93A039); 
147         a=II(a,b,c,d,x[k+12],S41,0x655B59C3); 
148         d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92); 
149         c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D); 
150         b=II(b,c,d,a,x[k+1], S44,0x85845DD1); 
151         a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F); 
152         d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0); 
153         c=II(c,d,a,b,x[k+6], S43,0xA3014314); 
154         b=II(b,c,d,a,x[k+13],S44,0x4E0811A1); 
155         a=II(a,b,c,d,x[k+4], S41,0xF7537E82); 
156         d=II(d,a,b,c,x[k+11],S42,0xBD3AF235); 
157         c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB); 
158         b=II(b,c,d,a,x[k+9], S44,0xEB86D391); 
159         a=AddUnsigned(a,AA); b=AddUnsigned(b,BB); c=AddUnsigned(c,CC); d=AddUnsigned(d,DD); 
160     }
161     if(bit==32)
162     {
163         return WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);
164     }
165     else
166     {
167         return WordToHex(b)+WordToHex(c);
168     }
169 }
170 // 将时间戳转换为字符串格式
171 var str1 = timestamp.toString(); // 转换格式
172 var md16 = str1.MD5(); // 调用加密方法,默认为16位加密
173 postman.setEnvironmentVariable(timestampMD5,md16);
174 
175 // 方法二:使用CryptoJS库所带的MD5加密
176 var str2 = timestamp.toString();// 转换格式
177 var md161 = CryptoJS.MD5(str2).toString(); // 加密后转换格式
178 var md162 = md161.substr(8,16); // 获取中间16位MD5码
179 postman.setEnvironmentVariable(2,md162);
View Code

 

4.将value与加密后的时间戳拼接,注意:拼接时加冒号分隔
var long = "e99b4dbd-60a8-4738-b2a0-9e0f97c1e9e9" + ":" + md16;
postman.setEnvironmentVariable(‘valueAndMD5‘,long);
 
对拼接后的值进行Base64加密
 
// 方法一:使用函数对拼接后的字符进行Base64加密
function Base64() {
 // private property
 _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
 // public method for encoding
 this.encode = function (input) {
  var output = "";
  var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
  var i = 0;
  input = _utf8_encode(input);
  while (i < input.length) {
   chr1 = input.charCodeAt(i++);
   chr2 = input.charCodeAt(i++);
   chr3 = input.charCodeAt(i++);
   enc1 = chr1 >> 2;
   enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
   enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
   enc4 = chr3 & 63;
   if (isNaN(chr2)) {
    enc3 = enc4 = 64;
   } else if (isNaN(chr3)) {
    enc4 = 64;
   }
   output = output +
   _keyStr.charAt(enc1) + _keyStr.charAt(enc2) +
   _keyStr.charAt(enc3) + _keyStr.charAt(enc4);
  }
  return output;
 }
 // public method for decoding
 this.decode = function (input) {
  var output = "";
  var chr1, chr2, chr3;
  var enc1, enc2, enc3, enc4;
  var i = 0;
  input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
  while (i < input.length) {
   enc1 = _keyStr.indexOf(input.charAt(i++));
   enc2 = _keyStr.indexOf(input.charAt(i++));
   enc3 = _keyStr.indexOf(input.charAt(i++));
   enc4 = _keyStr.indexOf(input.charAt(i++));
   chr1 = (enc1 << 2) | (enc2 >> 4);
   chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
   chr3 = ((enc3 & 3) << 6) | enc4;
   output = output + String.fromCharCode(chr1);
   if (enc3 != 64) {
    output = output + String.fromCharCode(chr2);
   }
   if (enc4 != 64) {
    output = output + String.fromCharCode(chr3);
   }
  }
  output = _utf8_decode(output);
  return output;
 }
 // private method for UTF-8 encoding
 _utf8_encode = function (string) {
  string = string.replace(/\r\n/g,"\n");
  var utftext = "";
  for (var n = 0; n < string.length; n++) {
   var c = string.charCodeAt(n);
   if (c < 128) {
    utftext += String.fromCharCode(c);
   } else if((c > 127) && (c < 2048)) {
    utftext += String.fromCharCode((c >> 6) | 192);
    utftext += String.fromCharCode((c & 63) | 128);
   } else {
    utftext += String.fromCharCode((c >> 12) | 224);
    utftext += String.fromCharCode(((c >> 6) & 63) | 128);
    utftext += String.fromCharCode((c & 63) | 128);
   }
  }
  return utftext;
 }
 // private method for UTF-8 decoding
 _utf8_decode = function (utftext) {
  var string = "";
  var i = 0;
  var c = c1 = c2 = 0;
  while ( i < utftext.length ) {
   c = utftext.charCodeAt(i);
   if (c < 128) {
    string += String.fromCharCode(c);
    i++;
   } else if((c > 191) && (c < 224)) {
    c2 = utftext.charCodeAt(i+1);
    string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
    i += 2;
   } else {
    c2 = utftext.charCodeAt(i+1);
    c3 = utftext.charCodeAt(i+2);
    string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
    i += 3;
   }
  }
  return string;
 }
}
var b64 = new Base64();  // 创建一个对象
var sign = b64.encode(long); // 调用函数中的encode方法进行64位编码获取到对应的sign
postman.setEnvironmentVariable(‘signBase64‘,sign);

// 方法二:使用CryptoJS库对字符串进行Base64转码,加密就是转码
// 拼接后的long是utf-8格式的字符串
var words = CryptoJS.enc.Utf8.parse(long);  // 转换成WordArray object
postman.setEnvironmentVariable(‘1‘,words);
var sign1 = CryptoJS.enc.Base64.stringify(words); // 将数组对象进行转为Base64格式字符串
postman.setEnvironmentVariable(‘2‘,sign1);

 

 
5.得到sign

postman项目接口文档和登录步骤原理

原文:https://www.cnblogs.com/TomBombadil/p/11005659.html

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