http鍗忚鍒濇帰-http request鍜宺esponse鎶ユ枃鏍煎紡

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http request閮ㄥ垎鎶ユ枃缁撴瀯

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聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 娴嬭瘯鐜鐨?/span>http request鍖?/span>

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聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 娣樺疂鏌愪釜js鐨?/span>http request鍖?/span>

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http request涓瀹氱涓€琛屼负璇锋眰琛岋紝璇锋眰琛屼腑绗竴涓崟璇嶄负璇锋眰鐨勬柟娉曘€傛瘮濡?/span>GET(璇锋眰鏈嶅姟绔暟鎹?/span>)锛?/span>post(鏇存柊鏁版嵁鍒版湇鍔＄)锛?/span>DELETE(鍒犻櫎鏈嶅姟绔暟鎹?/span>)锛?/span>PUT(鏂板鏁版嵁鍒版湇鍔＄) OPTION锛?/span>TRACE绛夌瓑銆?/span>

绗簩涓崟璇嶄负璇锋眰鐨勭浉瀵硅矾寰?/span>

绗笁涓崟璇嶄负http鐗堟湰銆傜洰鍓嶆湁HTTP/1.1 HTTP/1.0 HTTP/0.9銆傜洰鍓嶅嚑涔庢墍鏈夌殑娴忚鍣ㄥ拰httpClient瀹㈡埛绔兘鏄?/span>HTTT/1.1銆傞櫎闈炰綘鐨勬祻瑙堝櫒鎴栬€?/span>HttClient寰堣€佷簡锛堝缓璁刀绱у崌绾у惂锛夈€?/span>

鏈€鍚庝互涓や釜瀛楄妭\r\n锛?/span>13鍜?/span>10涔熷氨鏄洖杞?/span>+鎹㈣缁撴潫锛夊仛涓鸿姹傝鐨勬爣绀虹粨鏉熴€?/span>

娉ㄦ剰http瑙勫畾璇锋眰琛屼腑锛岀涓€涓紝绗簩涓紝绗笁涓崟璇嶉棿蹇呴』瑕佹湁涓€涓┖鏍?/span>

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澶у閮界煡閬擄紝閫氳繃缃戠粶浼犺緭锛屼紶杈撶殑閮芥槸bit浣嶏紙鐢?/span>Byte瀛楄妭杞崲锛夛紝鏈嶅姟绔帴鍙楀埌http request閮ㄥ垎鍚庯紝璇诲嚭鏉ョ殑鏁版嵁涔熸槸Byte娴併€傛湇鍔＄鏄€庢牱鎴彇Byte娴佺殑锛屾瘮濡備粈涔堟椂鍊?/span>header缁撴潫锛?/span>http body寮€濮嬨€?/span>

閫氳繃涓や釜杩炵画鐨勫瓧鑺?/span>13鍜?/span>10锛堜篃灏辨槸\r\n锛夈€傝〃绀?/span>http header缁撴潫锛?/span>http body寮€濮嬶紝鍙互鏌ョ湅涓婂浘

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http body鐨勭粨鏉燂紝鏄€氳繃head涓殑Content-length鎸囧畾鐨勶紝浠?/span>conten-length鐨勫ぇ灏忥紝璁＄畻body鐨勯暱搴︺€傦紙褰撶劧鏈変簺鏄互浼犺緭鍧楁寚瀹氱殑body锛?/span>content-length鏃犳硶鎸囧畾锛屽垯浼氭寜鐩稿簲鐨勮鍒欒В鏋?/span>body涓瓧鑺傛祦锛屾嬁鍒版瘡鍧楃殑澶у皬锛岀劧鍚庡啀瑙ｆ瀽锛?/span>

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http response 閮ㄥ垎鎶ユ枃缁撴瀯

http response鎶ユ枃鍗忚缁撴瀯鍜?/span>http request鎶ユ枃鍗忚缁撴瀯鍑犱箮鐩稿悓锛岀涓€閮ㄥ垎涓哄簲绛旂姸鎬佽锛岀浜岄儴鍒嗕负搴旂瓟澶达紝绗笁閮ㄥ垎涓哄簲绛斿疄浣?/span>

浠ヤ笅涓洪€氳繃wireshare鎶撳寘鍚庯紝涓€娆?/span>http response杩斿洖缁撴灉锛屾槸涓婂浘锛屾窐瀹濇煇js聽 http request瀵瑰簲鐨?/span>response 閮ㄥ垎銆?/span>

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http response鎶ユ枃瑙勫畾绗竴琛屼负鍝嶅簲鐘舵€佽锛岀涓€涓崟璇嶄负http鍗忚鍊硷紝姣斿http/0.9 http/1.0 htpp/1.1 绗簩涓崟璇嶄负鍝嶅簲鐨勭姸鎬佺爜銆傛瘮濡?/span> 200琛ㄧず鏈嶅姟绔鐞嗚璇锋眰鎴愬姛锛?/span>4XX寮€澶存槸瀹㈡埛绔彂鐨?/span>http resquest鏈夐棶棰橈紝5XX涓烘湇鍔＄鍐呴儴澶勭悊鍑洪敊銆?/span>3XX涓洪〉闈㈣浆鍙?/span>

http response 澶撮儴瀛楁鍜?/span>http response 瀹炰綋閮ㄥ垎涔熸槸閫氳繃涓や釜杩炵画鐨勫洖杞?/span>(13)鎹㈣(10)绗﹁繘琛屽垎鍓茬殑銆?/span>

http response header涔嬮棿鍜?/span>header鍐呭涓殑缁撴瀯鍜屽垎鍓插拰http request header瑙勫垯涓€鏍枫€?/span>

http response缁撴潫锛屼篃鏄€氳繃http response header涓殑Content-length瀛楁鐨勫€肩‘璁ょ殑锛堟湁鏃讹紝鏈嶅姟绔敓鎴愬姩鎬佸唴瀹癸紝body鐨勫ぇ灏忔棤娉曡绠楋紝鏈夋椂浠?/span>header涓殑Transfer-Encoding涓哄噯锛?/span>http鍗忚瑙勫畾鏈?/span>Transfer-Encoding锛屼互Transfer-Encoding涓哄噯锛屾病鏈?/span>Transfer-Encoding浠?/span>Content-length涓哄噯锛?/span>

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