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[seo培训课程公司]小程序开发中在nginx端口同时监听多个域名的方法详解

  摘要◇■◇▼: 现在公网ip资源越来越珍贵,所以多域名监听的应用非常广泛!所谓多域名监听就是用一个端口,比如80或者443▼▲●,监听多个入口域名□●○!最常见的方法如下▪☆•▲: server { listen 443 ssl; server_name xxx.xxx.cn; ssl ...

  

现在公网ip资源越来越珍贵,所以多域名监听的应用非常广泛!所谓多域名监听就是用一个端口•▲●▼,比如80或者443□▲=…,孟州市小程序开发哪家好23 2020.10 [张掖seo公司就荐久澳]关于微信小程序中顶部导航栏的实现 这篇文章主要介绍了微信小程序中顶部导航栏的实现代码的相关资料,需要的朋友可以参考下 微信小程序中顶部导航栏的实现 实例代码◁▪◁☆: view class=swiper-tab☆□◆▼; view class=s,监听多个入口域名!最常见的方法如下▲•:

 

  

  

server {

  

listen 443 ssl☆■▪;

  

server_name xxx.xxx.cn▷◆★○;

  

ssl_certificate ssl/server.pem;

  

ssl_certificate_key ssl/server=◇◁.key;

  

●•★●....=•○..

  

}

  


 

  

今天我们来看看小程序开发过程中的常见问题▷◁:

  1▪□◇.如何在nginx同一端口同时监听多个域名?

  

在启用新的域名的时候,只需要另启一个server配置文件,丢在vhosts目录下即可□◁◁,不会报端口被占,这个维护nginx的大部分人都知道。但是,这里有个地方要注意:不能跨nginx实例☆•◆•。很多同事习惯在同一虚机或者云主机下安装多个nginx实例,如果你在实例1里面用了某个端口,再在实例2里面用这个端口绑不同域名•▼,辽宁省小程序制作公司那对不起了,报错妥妥的出来▪•◆☆:

  

nginx: [emerg] bind() to 0•▲▲■.0.0★◁○.0:xxxx failed (98: Address already in use)
nginx: [emerg] still could not bind()

  

个人建议★…▽=:不在同一台虚机或者云主机下安装多个nginx实例。

  


 

  

2▲…….http和https如何同时监听?

  

这种需求还是挺多的,有时候我们的证书需要安装在A10或者F5这类硬负载均衡上,此时,DMZ区的服务器不需要安装证书,只需要监听http端口即可。但与此同时▪○•,内网dns直接将A地址指到了服务器,此时又需要在服务器上安装证书。这种场景,就需要服务器同时对http和https端口进行监听▼-,监听https口是为了解析内网https域名,[seo培训课程公司]监听http口是为了反向代理从DMZ区过来的http请求■…☆■。如此,可实现内外网https域名统一。

  

最常见的配置如下

  

server {

  

listen 8080;

  

listen 443 ssl;

  

server_name xxx=○★◁.xxx◁○◁▽.cn▲-;;

  

ssl_certificate ssl/server.pem;

  

ssl_certificate_key ssl/server.key;

  

-■▪..▽▲▪....

  

}

  

3…○=.中文转码的MD5加密的常见方法

  

var rotateLeft = function(lValue, iShiftBits) {
return(lValue << iShiftBits) 

 

   (lValue >>●-•;> (32 - iShiftBits))▷●; } var addUnsigned = function(lX★▷◇=, lY) { var lX4, lY4, lX8=△◁, lY8▪-□, lResult; lX8 = (lX & 0x80000000); lY8 = (lY & 0x80000000)◆◇◇; lX4 = (lX &-◆◁◁; 0x40000000)▷-◆■; lY4 = (lY & 0x40000000); lResult = (lX & 0x3FFFFFFF) + (lY &○▪; 0x3FFFFFFF); if(lX4 & lY4) return(lResult ^ 0x80000000 ^ lX8 ^ lY8); if(lX4

   lY4) { if(lResult & 0x40000000) return(lResult ^ 0xC0000000 ^ lX8 ^ lY8); else return(lResult ^ 0x40000000 ^ lX8 ^ lY8); } else { return(lResult ^ lX8 ^ lY8); } } var F = function(x, y, z) { return(x &☆•; y)

   ((~x) & z)…△◁; } var G = function(x, y, z) { return(x &◆•; z)

   (y & (~z)); } var H = function(x, y, z) { return(x ^ y ^ z); } var I = function(x, y, z) { return(y ^ (x

   (~z))); } var FF = function(a, b△◇, c, d△-▪…, x, s▲●△, ac) { a = addUnsigned(a=▪, addUnsigned(addUnsigned(F(b, c△▽, d), x)◇▽, ac)); return addUnsigned(rotateLeft(a-△=, s)▼□▼, b)▷▲; }; var GG = function(a, b, c▲○, d, x, s, ac) { a = addUnsigned(a, addUnsigned(addUnsigned(G(b□=▲, c, d), x), ac)); return addUnsigned(rotateLeft(a▼…□▼, s), b); }; var HH = function(a, b□-…, c, d, x, s, ac) { a = addUnsigned(a, addUnsigned(addUnsigned(H(b, c, d)=•▪, x), ac))◆○★-; return addUnsigned(rotateLeft(a▼◇=, s), b); }; var II = function(a, b, c, d, x, s, ac) { a = addUnsigned(a, addUnsigned(addUnsigned(I(b□▪○●, c, d), x)◇★○, ac)); return addUnsigned(rotateLeft(a, s), b)▽▼; }; var convertToWordArray = function(string) { var lWordCount; var lMessageLength = string△◁■■.length-•☆; var lNumberOfWordsTempOne = lMessageLength + 8; var lNumberOfWordsTempTwo = (lNumberOfWordsTempOne - (lNumberOfWordsTempOne % 64)) / 64○=•★; var lNumberOfWords = (lNumberOfWordsTempTwo + 1) * 16; var lWordArray = Array(lNumberOfWords - 1); var lBytePosition = 0; var lByteCount = 0; while(lByteCount <☆•; lMessageLength) { lWordCount = (lByteCount - (lByteCount % 4)) / 4; lBytePosition = (lByteCount % 4) * 8; lWordArray[lWordCount] = (lWordArray[lWordCount]

   (string.charCodeAt(lByteCount) <<=◁•; lBytePosition)); lByteCount++●-□◆; } lWordCount = (lByteCount - (lByteCount % 4)) / 4; lBytePosition = (lByteCount % 4) * 8; lWordArray[lWordCount] = lWordArray[lWordCount]

   (0x80 <★△▼;<=△; lBytePosition); lWordArray[lNumberOfWords - 2] = lMessageLength <▲-☆;< 3☆=; lWordArray[lNumberOfWords - 1] = lMessageLength >…-●;>>○■; 29; return lWordArray; }•△□•; var wordToHex = function(lValue) { var WordToHexValue = "", WordToHexValueTemp = "", lByte, lCount○•; for(lCount = 0●■; lCount <= 3; lCount++) { lByte = (lValue >>> (lCount * 8)) & 255; WordToHexValueTemp = "▼••◇;0" + lByte.toString(16)…•; WordToHexValue = WordToHexValue + WordToHexValueTemp▪=☆•.substr(WordToHexValueTemp.length - 2▲-◆, 2)☆▷△-; } return WordToHexValue◆▪■▼; }◁○◇; var uTF8Encode = function(string) { string = string◁•☆.replace(/\x0d\x0a/g, "\x0a"); var output = ""▽▽; for(var n = 0; n < string.length; n++) { var c = string☆◁▲◇.charCodeAt(n); if(c <▪▲◇; 128) { output += String.fromCharCode(c); } else if((c > 127) &◁○;& (c < 2048)) { output += String□◆☆.fromCharCode((c >> 6)

   192)★▲; output += String.fromCharCode((c &•■=; 63)

   128); } else { output += String.fromCharCode((c >> 12)

   224); output += String.fromCharCode(((c >> 6) &▷□▷▪; 63)

   128); output += String.fromCharCode((c & 63)

   128); } } return output; }; function md5(string) { var x = Array(); var k●▪, AA●△○□, BB, CC, DD, a●•, b△■, c••=-, d; var S11 = 7◆…▲, S12 = 12□▷○●, S13 = 17◁■●, S14 = 22; var S21 = 5, S22 = 9, S23 = 14=▼▽◆, S24 = 20; var S31 = 4■…▲…, S32 = 11, S33 = 16, S34 = 23△☆▪○; var S41 = 6▪•▲△, S42 = 10-☆, S43 = 15, S44 = 21-•◁; string = uTF8Encode(string)△▽-◆; x = convertToWordArray(string); a = 0x67452301; b = 0xEFCDAB89==…▲; c = 0x98BADCFE; d = 0x10325476; for(k = 0; k <▲=○; x▼◁=□.length; k += 16) { AA = a☆•◁; BB = b; CC = c; DD = d; a = FF(a•△▪, b=▼=◇, c■◇, d■◇■…, x[k + 0]…▽☆▽, S11, 0xD76AA478); d = FF(d, a■•…, b, c, x[k + 1]▽▼-, S12, 0xE8C7B756); c = FF(c, d, a, b☆▲, x[k + 2], S13□☆=, 0x242070DB)○-; b = FF(b, c, d, a•=▽, x[k + 3], S14, 0xC1BDCEEE); a = FF(a, b, c★■▼, d, x[k + 4], S11, 0xF57C0FAF); d = FF(d, a, b, c, x[k + 5]◁○◇, S12, 0x4787C62A); c = FF(c, d▲□○-, a, b, x[k + 6]■○▲○, S13, 0xA8304613)◁◆◁□; b = FF(b◁▽◆▽, c……▪, d, a, x[k + 7], S14, 0xFD469501); a = FF(a, b, c☆-, d▷•◁, x[k + 8]▪◇▽•, S11●◁, 0x698098D8); d = FF(d, a, b, c◆…▪•, x[k + 9], S12-=▷, 0x8B44F7AF); c = FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1); b = FF(b, c, d▷=○, a◁•▪, x[k + 11], S14, 0x895CD7BE); a = FF(a◆●▽, b☆-▼☆, c, d, x[k + 12], S11■•, 0x6B901122)◇★•; d = FF(d◆■, a, b, c▪=, x[k + 13], S12, 0xFD987193); c = FF(c, d, a●=▲, b▽◁, x[k + 14]-▽•●, S13, 0xA679438E); b = FF(b, c, d, a◆●•, x[k + 15], S14■☆, 0x49B40821); a = GG(a•○△•, b, c, d■▽▲◁, x[k + 1]▪□▪, S21○○, 0xF61E2562); d = GG(d△▷◁◆, a, b, c•●•, x[k + 6]…○, S22, 0xC040B340)▽△; c = GG(c, d, a-▼○, b▲○○, x[k + 11], S23, 0x265E5A51); b = GG(b, c, d★△, a, x[k + 0], S24, 0xE9B6C7AA); a = GG(a★=•▽, b, c, d-▼, x[k + 5], S21, 0xD62F105D); d = GG(d, a◆…○, b, c, x[k + 10], S22, 0x2441453); c = GG(c, d-△■, a, b▽○, x[k + 15], S23▲•, 0xD8A1E681)▼◁•; b = GG(b▼▪•, c, d◁•, a, x[k + 4], S24★•▲, 0xE7D3FBC8)•…☆; a = GG(a★▲, b=▷●◁, c-○▽, d▲◁▼▪, x[k + 9], S21, 0x21E1CDE6)△-; d = GG(d, a☆□, b■▽, c, x[k + 14]◇•☆, S22…•, 0xC33707D6)▽○•; c = GG(c, d, a, b=□▲▪, x[k + 3], S23▲☆-, 0xF4D50D87); b = GG(b, c, d■◁◆, a, x[k + 8], S24, 0x455A14ED); a = GG(a, b, c●-=, d, x[k + 13], S21, 0xA9E3E905); d = GG(d, a, b, c◇■◁, x[k + 2]◇▲, S22☆◆•-, 0xFCEFA3F8); c = GG(c, d, a, b, x[k + 7], S23, 0x676F02D9); b = GG(b, c□▼★, d☆◁•, a□●, x[k + 12]●☆▷, S24, 0x8D2A4C8A); a = HH(a○□=◇, b□▽…☆, c, d, x[k + 5], S31, 0xFFFA3942); d = HH(d, a, b○◁, c, x[k + 8]●=☆, S32, 0x8771F681)●•; c = HH(c, d, a, b••, x[k + 11], S33, 0x6D9D6122)◇■; b = HH(b, c★◆, d●▽◁○, a•△▪, x[k + 14], S34▷■□, 0xFDE5380C)■●; a = HH(a, b, c○◇…◆, d◇□◇, x[k + 1], S31●-•▷, 0xA4BEEA44)▽★□▲; d = HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9)▽☆•▷; c = HH(c▷●, d, a, b▲▷, x[k + 7]●□☆, S33▷▲, 0xF6BB4B60)★◁●; b = HH(b, c, d□■□●, a, x[k + 10]…☆, S34◁★, 0xBEBFBC70)…•--; a = HH(a, b☆…★•, c, d, x[k + 13]▽□▼, S31, 0x289B7EC6); d = HH(d, a, b, c, x[k + 0], S32•▷●, 0xEAA127FA); c = HH(c●★○, d, a, b=•■•, x[k + 3], S33◁●, 0xD4EF3085); b = HH(b, c, d, a, x[k + 6], S34★▲□, 0x4881D05); a = HH(a, b, c, d••, x[k + 9]=★••, S31, 0xD9D4D039); d = HH(d, a, b▽☆□▷, c, x[k + 12], S32, 0xE6DB99E5)▼…; c = HH(c, d▷•▲, a, b-▽☆◁, x[k + 15]=▲▪, S33…◆▲, 0x1FA27CF8)○□; b = HH(b○△▽◁, c△◇★, d, a, x[k + 2]▲▷◁, S34, 0xC4AC5665)▷•☆■; a = II(a, b, c, d▲■, x[k + 0]■▽, S41▽=, 0xF4292244)□…; d = II(d•●▷☆, a★•◆=, b○◁☆, c•…★, x[k + 7], S42, 0x432AFF97); c = II(c◇◇, d=•…, a▷=, b, x[k + 14]▷○△•, S43△■▲●, 0xAB9423A7); b = II(b•••★, c, d, a, x[k + 5]…▲, S44, 0xFC93A039); a = II(a•◇□●, b, c, d, x[k + 12], S41, 0x655B59C3); d = II(d, a, b•▷, c, x[k + 3], S42, 0x8F0CCC92); c = II(c, d, a-●, b, x[k + 10], S43, 0xFFEFF47D); b = II(b○●◆, c▲…◁, d, a, x[k + 1]◇▼•, S44, 0x85845DD1)…▼•; a = II(a, b••◁▷, c••☆, d, x[k + 8], S41, 0x6FA87E4F); d = II(d, a, b, c◆☆■, x[k + 15], S42, 0xFE2CE6E0); c = II(c■○, d…•▪, a, b, x[k + 6], S43…•, 0xA3014314); b = II(b, c…◁, d, a●=, x[k + 13], S44, 0x4E0811A1); a = II(a▲▼□◇, b, c, d•★■, x[k + 4], S41, 0xF7537E82)■=; d = II(d, a, b, c, x[k + 11], S42◆-△●, 0xBD3AF235); c = II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB)=□; b = II(b, c▲▽, d, a, x[k + 9]▲◇▷■, S44, 0xEB86D391)▪○○◁; a = addUnsigned(a, AA)…□; b = addUnsigned(b, BB)▲=•; c = addUnsigned(c, CC)●•◁□; d = addUnsigned(d-••, DD)○=☆; } var tempValue = wordToHex(a) + wordToHex(b) + wordToHex(c) + wordToHex(d); return tempValue●◁•.toLowerCase()★▲▲◁; } module.exports•▲•.md5 = md5

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