{"id":1369,"date":"2023-07-21T15:48:45","date_gmt":"2023-07-21T07:48:45","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=1369"},"modified":"2023-07-21T15:48:45","modified_gmt":"2023-07-21T07:48:45","slug":"exe%e8%bd%af%e4%bb%b6%e5%92%8chtml%e9%a1%b5%e9%9d%a2%e4%bf%a1%e6%81%af%e4%ba%a4%e4%ba%92%e6%98%af%e6%80%8e%e4%b9%88%e5%ae%9e%e7%8e%b0%e7%9a%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/07\/21\/exe%e8%bd%af%e4%bb%b6%e5%92%8chtml%e9%a1%b5%e9%9d%a2%e4%bf%a1%e6%81%af%e4%ba%a4%e4%ba%92%e6%98%af%e6%80%8e%e4%b9%88%e5%ae%9e%e7%8e%b0%e7%9a%84%ef%bc%9f\/","title":{"rendered":"exe\u8f6f\u4ef6\u548chtml\u9875\u9762\u4fe1\u606f\u4ea4\u4e92\u662f\u600e\u4e48\u5b9e\u73b0\u7684\uff1f"},"content":{"rendered":"

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\u4e00\u3001\u539f\u7406<\/p>\n

\u5728exe\u8f6f\u4ef6\u548chtml\u9875\u9762\u4e4b\u95f4\u8fdb\u884c\u4fe1\u606f\u4ea4\u4e92\uff0c\u9700\u8981\u501f\u52a9\u7f51\u7edc\u534f\u8bae\u3002\u5e38exe\u7a0b\u5e8f\u5f00\u53d1\u8f6f\u4ef6<\/a>\u7528\u7684\u7f51\u7edc\u534f\u8bae\u6709HTTP\u3001TCP\/IP\u3001UDP\u7b49\u3002\u5176\u4e2d\uff0cHTTP\u662f\u5e94\u7528\u6700\u4e3a\u5e7f\u6cdb\u7684\u534f\u8bae\u4e4b\u4e00\u3002HTTP\u534f\u8bae\u662f\u4e00\u79cd\u57fa\u4e8e\u8bf7\u6c42\/\u54cd\u5e94\u6a21\u5f0f\u7684\u534f\u8bae\uff0c\u5b83\u901a\u5e38\u7528\u4e8eWeb\u6d4f\u89c8\u5668\u4e0eWeb\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002HTTP\u534f\u8bae\u4f7f\u7528TCP\u4f5c\u4e3a\u5176\u4f20\u8f93\u5c42\u534f\u8bae\uff0c\u5b83\u4f7f\u752880\u7aef\u53e3\u6765\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

<\/figure>\n<\/p>\n

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\u5728exe\u8f6f\u4ef6\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u7f51\u7edc\u7f16\u7a0b\u5e93\uff08\u5982Winsock\uff09\u6765\u5b9e\u73b0\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ece\u800c\u83b7\u53d6html\u9875\u9762\u7684\u6570\u636e\u3002\u5728html\u9875\u9762\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528JavaScript\u6765\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u4ece\u800c\u5411\u670d\u52a1\u5668\u8bf7\u6c42\u6570\u636e\u3002\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u540e\uff0c\u4f1a\u5c06\u8bf7\u6c42\u7684\u6570\u636e\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\uff08\u5373exe\u8f6f\u4ef6\u6216html\u9875\u9762\uff09\u3002<\/p>\n

\u4e8c\u3001\u8be6\u7ec6h5\u751f\u6210\u684c\u9762\u5e94\u7528<\/a>\u4ecb\u7ecd<\/p>\n

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1. \u5efa\u7acb\u8fde\u63a5<\/p>\n

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2. \u53d1\u9001\u8bf7\u6c42<\/p>\n

\u53d1\u9001\u8bf7\u6c42\u662f\u6307\u5411\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\u6570\u636e\u3002\u5728exe\u8f6f\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7f51\u7edc\u7f16\u7a0b\u5e93\u53d1\u9001\u8bf7\u6c42\uff0c\u4f8b\u5982\u4f7f\u7528Winsock\u5e93\u4e2d\u7684send\u51fd\u6570\u3002\u53d1\u9001\u7684\u6570\u636e\u901a\u5e38\u662f\u4e00\u4e2aHTTP\u8bf7\u6c42\u62a5\u6587\uff0c\u5305\u542b\u8bf7\u6c42\u65b9\u6cd5\u3001\u8bf7\u6c42URL\u3001\u8bf7\u6c42\u5934\u548c\u8bf7\u6c42\u4f53\u7b49\u4fe1\u606f\u3002<\/p>\n

3. \u63a5\u6536\u54cd\u5e94<\/p>\n

\u63a5\u6536\u54cd\u5e94\u662f\u6307\u4ece\u670d\u52a1\u5668\u63a5\u6536\u54cd\u5e94\u6570\u636e\u3002\u5728exe\u8f6f\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7f51\u7edc\u7f16\u7a0b\u5e93\u63a5\u6536\u54cd\u5e94\uff0c\u4f8b\u5982\u4f7f\u7528Winsock\u5e93\u4e2d\u7684recv\u51fd\u6570\u3002\u63a5\u6536\u5230\u7684\u6570\u636e\u901a\u5e38\u662f\u4e00\u4e2aHTTP\u54cd\u5e94\u62a5\u6587\uff0c\u5305\u542b\u54cd\u5e94\u72b6\u6001\u7801\u3001\u54cd\u5e94\u5934\u548c\u54cd\u5e94\u4f53\u7b49\u4fe1\u606f\u3002<\/p>\n

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1. \u53d1\u9001\u8bf7\u6c42<\/p>\n

\u53d1\u9001\u8bf7\u6c42\u662f\u6307\u4f7f\u7528JavaScript\u5411\u670d\u52a1\u5668\u53d1\u9001HTTP\u8bf7\u6c42\u3002\u53ef\u4ee5\u4f7f\u7528XMLHttpRequest\u5bf9\u8c61\u6765\u53d1\u9001\u8bf7\u6c42\uff0c\u4f8b\u5982\uff1a<\/p>\n

“`javascript<\/p>\n

var xhr = new XMLHttpRequest();<\/p>\n

xhr.open(‘GET’, ‘http:\/\/www.example.com\/data’);<\/p>\n

xhr.send();<\/p>\n

“`<\/p>\n

2. \u63a5\u6536\u54cd\u5e94<\/p>\n

\u63a5\u6536\u54cd\u5e94\u662f\u6307\u4ece\u670d\u52a1\u5668\u63a5\u6536\u54cd\u5e94\u6570\u636e\u3002\u53ef\u4ee5\u4f7f\u7528XMLHttpRequest\u5bf9\u8c61\u7684onload\u4e8b\u4ef6\u6765\u63a5\u6536\u54cd\u5e94\uff0c\u4f8b\u5982\uff1a<\/p>\n

“`javascript<\/p>\n

xhr.onload = function() {<\/p>\n

if (xhr.status === 200) {<\/p>\n

console.log(xhr.responseText);<\/p>\n

} else {<\/p>\n

console.log(‘Request failed. Returned status of ‘ + xhr.status);<\/p>\n

}<\/p>\n

};<\/p>\n

“`<\/p>\n

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