postmain 通过函数动态设置参数
调用服务器的服务,其中有个参数是签名,签名需要计算,需要写一个本地函数。
下一步
pre-request Script 的代码如下:
(function($) { if(!$.encoding) $.encoding = {}; $.extend($.encoding,{ strToBe32s: function(str) { // Convert a string to an array of big-endian 32-bit words var be=[]; var len=Math.floor(str.length/4); var i, j; for(i=0, j=0; i<len; i++, j+=4) { be[i]=((str.charCodeAt(j)&0xff) << 24)|((str.charCodeAt(j+1)&0xff) << 16)|((str.charCodeAt(j+2)&0xff) << 8)|(str.charCodeAt(j+3)&0xff); } while(j<str.length) { be[j>>2] |= (str.charCodeAt(j)&0xff)<<(24-(j*8)%32); j++; } return be; }, be32sToStr: function(be) { // Convert an array of big-endian 32-bit words to a string var str=''; for(var i=0;i<be.length*32;i+=8) { str += String.fromCharCode((be[i>>5]>>>(24-i%32)) & 0xff); } return str; }, be32sToHex: function(be) { // Convert an array of big-endian 32-bit words to a hex string var hex='0123456789ABCDEF'; var str=''; for(var i=0;i<be.length*4;i++) { str += hex.charAt((be[i>>2]>>((3-i%4)*8+4))&0xF) + hex.charAt((be[i>>2]>>((3-i%4)*8))&0xF); } return str; } }); })(jQuery); (function($) { if(!$.encoding.digests) $.encoding.digests = {}; $.extend($.encoding.digests,{ hexSha1Str: function(str) { // Return, in hex, the SHA-1 hash of a string return $.encoding.be32sToHex($.encoding.digests.sha1Str(str)); }, sha1Str: function(str) { // Return the SHA-1 hash of a string return sha1($.encoding.strToBe32s(str),str.length); }, sha1: function(x,blen) { // Calculate the SHA-1 hash of an array of blen bytes of big-endian 32-bit words return sha1($.encoding.strToBe32s(str),str.length); } }); // Private functions. function sha1(x,blen) { // Calculate the SHA-1 hash of an array of blen bytes of big-endian 32-bit words function add32(a,b) { // Add 32-bit integers, wrapping at 32 bits // Uses 16-bit operations internally to work around bugs in some JavaScript interpreters. var lsw=(a&0xFFFF)+(b&0xFFFF); var msw=(a>>16)+(b>>16)+(lsw>>16); return (msw<<16)|(lsw&0xFFFF); } function AA(a,b,c,d,e) { // Cryptographic round helper function. Add five 32-bit integers, wrapping at 32 bits, second parameter is rotated left 5 bits before the addition // Uses 16-bit operations internally to work around bugs in some JavaScript interpreters. b=(b>>>27)|(b<<5); var lsw=(a&0xFFFF)+(b&0xFFFF)+(c&0xFFFF)+(d&0xFFFF)+(e&0xFFFF); var msw=(a>>16)+(b>>16)+(c>>16)+(d>>16)+(e>>16)+(lsw>>16); return (msw<<16)|(lsw&0xFFFF); } function RR(w,j) { // Cryptographic round helper function. var n=w[j-3]^w[j-8]^w[j-14]^w[j-16]; return (n>>>31)|(n<<1); } var len=blen*8; //# Append padding so length in bits is 448 mod 512 x[len>>5] |= 0x80 << (24-len%32); //# Append length x[((len+64>>9)<<4)+15]=len; var w=new Array(80); var k1=0x5A827999; var k2=0x6ED9EBA1; var k3=0x8F1BBCDC; var k4=0xCA62C1D6; var h0=0x67452301; var h1=0xEFCDAB89; var h2=0x98BADCFE; var h3=0x10325476; var h4=0xC3D2E1F0; for(var i=0;i<x.length;i+=16) { var j=0; var t; var a=h0; var b=h1; var c=h2; var d=h3; var e=h4; while(j<16) { w[j]=x[i+j]; t=AA(e,a,d^(b&(c^d)),w[j],k1); e=d; d=c; c=(b>>>2)|(b<<30); b=a; a=t; j++; } while(j<20) { w[j]=RR(w,j); t=AA(e,a,d^(b&(c^d)),w[j],k1); e=d; d=c; c=(b>>>2)|(b<<30); b=a; a=t; j++; } while(j<40) { w[j]=RR(w,j); t=AA(e,a,b^c^d,w[j],k2); e=d; d=c; c=(b>>>2)|(b<<30); b=a; a=t; j++; } while(j<60) { w[j]=RR(w,j); t=AA(e,a,(b&c)|(d&(b|c)),w[j],k3); e=d; d=c; c=(b>>>2)|(b<<30); b=a; a=t; j++; } while(j<80) { w[j]=RR(w,j); t=AA(e,a,b^c^d,w[j],k4); e=d; d=c; c=(b>>>2)|(b<<30); b=a; a=t; j++; } h0=add32(h0,a); h1=add32(h1,b); h2=add32(h2,c); h3=add32(h3,d); h4=add32(h4,e); } return [h0,h1,h2,h3,h4]; } })(jQuery); function signBySha1(data){ data={"appKey":"00001","messageFormat":"json","method":"user.getSession","userName":"tomson","sign":"","v":"1.0","secret":"abcdeabcdeabcdeabcdeabcde"}; var secret ='abcdeabcdeabcdeabcdeabcde'; var tempStr = secret+ "appKey"+data["appKey"]; tempStr += "messageFormat"+data["messageFormat"]; tempStr += "method"+data["method"]; // tempStr += "password"+data["password"]; tempStr +="secret"+data["secret"]; tempStr += "userName"+data["userName"]; tempStr += "v"+data["v"]; tempStr += secret; var signData = $.encoding.digests.hexSha1Str(tempStr); // data["sign"]=signData; return signData; } postman.setGlobalVariable("sign", signBySha1());
postman.setGlobalVariable("sign", signBySha1());是设置全局变量
ok,完成了
posted on 2017-03-28 11:22 悄悄的来,匆匆的走 阅读(1289) 评论(0) 编辑 收藏 举报