{"id":920308,"date":"2024-01-02T07:21:48","date_gmt":"2024-01-02T07:21:48","guid":{"rendered":"https:\/\/proxyelite.info\/targets\/portia\/"},"modified":"2024-01-02T07:21:48","modified_gmt":"2024-01-02T07:21:48","slug":"portia","status":"publish","type":"targets","link":"https:\/\/proxyelite.info\/vi\/targets\/portia\/","title":{"rendered":"Portia"},"content":{"rendered":"

Portia l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch v\u00e0 qu\u00e9t web m\u1ea1nh m\u1ebd \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i trong th\u1ebf gi\u1edbi tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u web. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Scrapinghub, m\u1ed9t c\u00f4ng ty chuy\u00ean v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p qu\u00e9t web, Portia cung c\u1ea5p n\u1ec1n t\u1ea3ng to\u00e0n di\u1ec7n v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac t\u1eeb c\u00e1c trang web. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng cho nhi\u1ec1u ng\u00e0nh v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau, t\u1eeb th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng \u0111\u1ebfn t\u1ed5ng h\u1ee3p n\u1ed9i dung v\u00e0 ph\u00e2n t\u00edch c\u1ea1nh tranh.<\/p>\n

Kh\u00e1m ph\u00e1 Portia m\u1ed9t c\u00e1ch chi ti\u1ebft<\/h2>\n

Portia \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh qu\u00e9t web th\u00f4ng qua giao di\u1ec7n tr\u1ef1c quan tr\u1ef1c quan. N\u00f3 s\u1eed d\u1ee5ng c\u00e1ch ti\u1ebfp c\u1eadn \u0111i\u1ec3m v\u00e0 nh\u1ea5p chu\u1ed9t, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng x\u00e1c \u0111\u1ecbnh d\u1eef li\u1ec7u h\u1ecd mu\u1ed1n tr\u00edch xu\u1ea5t b\u1eb1ng c\u00e1ch ch\u1ec9 c\u1ea7n l\u00e0m n\u1ed5i b\u1eadt c\u00e1c y\u1ebfu t\u1ed1 c\u00f3 li\u00ean quan tr\u00ean trang web. \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf nhu c\u1ea7u m\u00e3 h\u00f3a ph\u1ee9c t\u1ea1p, l\u00e0m cho vi\u1ec7c qu\u00e9t web c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c v\u1edbi nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng h\u01a1n, k\u1ec3 c\u1ea3 nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh chuy\u00ean s\u00e2u.<\/p>\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Portia bao g\u1ed3m:<\/p>\n

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    Qu\u00e9t tr\u1ef1c quan:<\/strong> Portia cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn v\u00e0 hu\u1ea5n luy\u1ec7n tr\u1ef1c quan c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u tr\u00ean trang web, gi\u00fap d\u1ec5 d\u00e0ng n\u1eafm b\u1eaft th\u00f4ng tin c\u00f3 c\u1ea5u tr\u00fac.<\/p>\n<\/li>\n

  2. \n

    M\u1eabu c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh:<\/strong> Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea1o c\u00e1c m\u1eabu c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ea1i \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb c\u00e1c trang web t\u01b0\u01a1ng t\u1ef1, \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/p>\n<\/li>\n

  3. \n

    Xem tr\u01b0\u1edbc d\u1eef li\u1ec7u:<\/strong> C\u00f4ng c\u1ee5 n\u00e0y cung c\u1ea5p b\u1ea3n xem tr\u01b0\u1edbc theo th\u1eddi gian th\u1ef1c c\u1ee7a d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c thu th\u1eadp, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c tr\u01b0\u1edbc khi tr\u00edch xu\u1ea5t.<\/p>\n<\/li>\n

  4. \n

    Qu\u00e9t theo l\u1ecbch tr\u00ecnh:<\/strong> Portia cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn l\u1eadp l\u1ecbch, t\u1ef1 \u0111\u1ed9ng tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u theo c\u00e1c kho\u1ea3ng th\u1eddi gian \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/p>\n<\/li>\n

  5. \n

    \u0110\u1ecbnh d\u1ea1ng xu\u1ea5t:<\/strong> D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xu\u1ea5t \u1edf nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau, bao g\u1ed3m CSV, JSON ho\u1eb7c tr\u1ef1c ti\u1ebfp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n

    Portia l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n mu\u1ed1n thu th\u1eadp d\u1eef li\u1ec7u cho c\u00e1c m\u1ee5c \u0111\u00edch nh\u01b0 theo d\u00f5i gi\u00e1, nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng, t\u1ed5ng h\u1ee3p n\u1ed9i dung, v.v. T\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a n\u00f3 l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho nhu c\u1ea7u qu\u00e9t web.<\/p>\n

    S\u1eed d\u1ee5ng proxy v\u1edbi Portia<\/h2>\n

    Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c qu\u00e9t web, vi\u1ec7c s\u1eed d\u1ee5ng proxy c\u00f3 th\u1ec3 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng c\u1ee7a b\u1ea1n v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n kh\u1ecfi b\u1ecb ch\u1eb7n b\u1edfi c\u00e1c trang web m\u1ee5c ti\u00eau. Proxy \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa c\u00f4ng c\u1ee5 thu th\u1eadp d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n v\u00e0 trang web, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n xu\u1ea5t hi\u1ec7n nh\u01b0 th\u1ec3 ch\u00fang b\u1eaft ngu\u1ed3n t\u1eeb c\u00e1c \u0111\u1ecba ch\u1ec9 IP kh\u00e1c nhau.<\/p>\n

    L\u00fd do n\u00ean s\u1eed d\u1ee5ng proxy \u1edf Portia<\/h3>\n
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      \u1ea8n danh:<\/strong> Proxy che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP th\u1ef1c c\u1ee7a b\u1ea1n, cho ph\u00e9p b\u1ea1n thu th\u1eadp d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng ti\u1ebft l\u1ed9 danh t\u00ednh c\u1ee7a m\u00ecnh. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec t\u00ednh \u1ea9n danh v\u00e0 tr\u00e1nh c\u00e1c l\u1ec7nh c\u1ea5m IP c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n<\/li>\n

    2. \n

      \u0110\u1ecbnh v\u1ecb \u0111\u1ecba l\u00fd:<\/strong> Proxy cho ph\u00e9p b\u1ea1n xu\u1ea5t hi\u1ec7n nh\u01b0 th\u1ec3 b\u1ea1n \u0111ang duy\u1ec7t t\u1eeb c\u00e1c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y c\u00f3 gi\u00e1 tr\u1ecb khi thu th\u1eadp d\u1eef li\u1ec7u theo v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 ho\u1eb7c b\u1ecf qua c\u00e1c gi\u1edbi h\u1ea1n \u0111\u1ecba l\u00fd.<\/p>\n<\/li>\n

    3. \n

      Gi\u1edbi h\u1ea1n t\u1ef7 l\u1ec7:<\/strong> Nhi\u1ec1u trang web \u00e1p \u0111\u1eb7t gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 \u0111\u1ed1i v\u1edbi s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u t\u1eeb m\u1ed9t \u0111\u1ecba ch\u1ec9 IP. Proxy cho ph\u00e9p b\u1ea1n ph\u00e2n ph\u1ed1i y\u00eau c\u1ea7u tr\u00ean nhi\u1ec1u IP, tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9.<\/p>\n<\/li>\n

    4. \n

      Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong> Proxy cung c\u1ea5p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, cho ph\u00e9p b\u1ea1n ch\u1ea1y nhi\u1ec1u t\u00e1c v\u1ee5 thu th\u1eadp d\u1eef li\u1ec7u c\u00f9ng l\u00fac b\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn ch\u00fang qua c\u00e1c m\u00e1y ch\u1ee7 proxy kh\u00e1c nhau.<\/p>\n<\/li>\n<\/ol>\n

      Nh\u1eefng th\u00e1ch th\u1ee9c ti\u1ec1m \u1ea9n khi s\u1eed d\u1ee5ng proxy \u1edf Portia<\/h3>\n

      M\u1eb7c d\u00f9 proxy mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch nh\u01b0ng c\u0169ng c\u00f3 nh\u1eefng th\u00e1ch th\u1ee9c c\u1ea7n xem x\u00e9t:<\/p>\n

        \n
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        Ch\u1ea5t l\u01b0\u1ee3ng \u1ee7y quy\u1ec1n:<\/strong> Hi\u1ec7u qu\u1ea3 c\u1ee7a proxy ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ch\u00fang. Proxy ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i ho\u1eb7c b\u1ecb ph\u00e1t hi\u1ec7n l\u00e0 bot.<\/p>\n<\/li>\n

      2. \n

        Tr\u1ecb gi\u00e1:<\/strong> Proxy ch\u1ea5t l\u01b0\u1ee3ng cao c\u00f3 th\u1ec3 \u0111\u1eaft ti\u1ec1n, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n y\u00eau c\u1ea7u s\u1ed1 l\u01b0\u1ee3ng l\u1edbn IP cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng thu th\u1eadp d\u1eef li\u1ec7u tr\u00ean di\u1ec7n r\u1ed9ng.<\/p>\n<\/li>\n

      3. \n

        C\u1ea5u h\u00ecnh:<\/strong> Vi\u1ec7c \u0111\u1ecbnh c\u1ea5u h\u00ecnh Portia \u0111\u00fang c\u00e1ch \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi proxy c\u00f3 th\u1ec3 y\u00eau c\u1ea7u chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt.<\/p>\n<\/li>\n

      4. \n

        C\u00e1c bi\u1ec7n ph\u00e1p \u0111\u1ed1i ph\u00f3 v\u1edbi trang web:<\/strong> M\u1ed9t s\u1ed1 trang web s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ch\u1ed1ng qu\u00e9t n\u00e2ng cao v\u1eabn c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n IP proxy.<\/p>\n<\/li>\n<\/ol>\n

        T\u1ea1i sao ProxyElite l\u00e0 Nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy l\u00fd t\u01b0\u1edfng cho Portia c\u1ee7a b\u1ea1n<\/h2>\n

        Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c ch\u1ecdn nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi Portia, ProxyElite n\u1ed5i b\u1eadt l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u. ProxyElite cung c\u1ea5p m\u1ed9t lo\u1ea1t l\u1ee3i \u00edch v\u00e0 t\u00ednh n\u0103ng khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh \u0111\u1ed1i t\u00e1c \u01b0a th\u00edch \u0111\u1ec3 qu\u00e9t web v\u1edbi Portia.<\/p>\n\n\n\n\n\n\n\n\n\n
        \u01afu \u0111i\u1ec3m c\u1ee7a ProxyElite<\/strong><\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/strong><\/th>\n<\/tr>\n<\/thead>\n
        1. Nh\u00f3m proxy \u0111a d\u1ea1ng<\/strong><\/td>\nProxyElite duy tr\u00ec m\u1ed9t nh\u00f3m proxy phong ph\u00fa v\u00e0 \u0111a d\u1ea1ng, \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 nhi\u1ec1u \u0111\u1ecba ch\u1ec9 IP \u0111\u1ec3 l\u1ef1a ch\u1ecdn.<\/td>\n<\/tr>\n
        2. \u0110\u1ed9 tin c\u1eady cao<\/strong><\/td>\nProxy c\u1ee7a ch\u00fang t\u00f4i c\u00f3 \u0111\u1ed9 tin c\u1eady cao, v\u1edbi th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i thi\u1ec3u, \u0111\u1ea3m b\u1ea3o c\u00f4ng vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/td>\n<\/tr>\n
        3. S\u1ef1 \u0111a d\u1ea1ng v\u1ec1 \u0111\u1ecba l\u00fd<\/strong><\/td>\nProxyElite cung c\u1ea5p proxy \u1edf nhi\u1ec1u v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd, cho ph\u00e9p b\u1ea1n thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb kh\u1eafp n\u01a1i tr\u00ean th\u1ebf gi\u1edbi.<\/td>\n<\/tr>\n
        4. Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><\/td>\nD\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng quy m\u00f4 ho\u1ea1t \u0111\u1ed9ng thu th\u1eadp d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1c g\u00f3i linh ho\u1ea1t c\u1ee7a ProxyElite \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u v\u00e0 ng\u00e2n s\u00e1ch kh\u00e1c nhau.<\/td>\n<\/tr>\n
        5. H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/strong><\/td>\nNh\u00f3m h\u1ed7 tr\u1ee3 t\u1eadn t\u00e2m c\u1ee7a ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 b\u1ea1n v\u1ec1 m\u1ecdi v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt ho\u1eb7c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng proxy.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        T\u00f3m l\u1ea1i, Portia l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 qu\u00e9t v\u00e0 ph\u00e2n t\u00edch c\u00fa ph\u00e1p web, cung c\u1ea5p giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c t\u00ednh n\u0103ng m\u1ea1nh m\u1ebd. Khi k\u1ebft h\u1ee3p v\u1edbi proxy ch\u1ea5t l\u01b0\u1ee3ng cao t\u1eeb ProxyElite, b\u1ea1n c\u00f3 th\u1ec3 t\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng thu th\u1eadp d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ea9n danh v\u00e0 \u0111\u1ed9 tin c\u1eady trong c\u00e1c t\u00e1c v\u1ee5 tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh. Cho d\u00f9 b\u1ea1n l\u00e0 m\u1ed9t doanh nghi\u1ec7p \u0111ang mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ee3i th\u1ebf c\u1ea1nh tranh hay m\u1ed9t c\u00e1 nh\u00e2n \u0111ang t\u00ecm ki\u1ebfm nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb t\u1eeb web, th\u00ec Portia v\u00e0 ProxyElite c\u00f9ng nhau cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p th\u00e0nh c\u00f4ng.<\/p>","protected":false},"featured_media":920309,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"target-categories":[21],"class_list":["post-920308","targets","type-targets","status-publish","has-post-thumbnail","hentry","target-categories-web-scrapers"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/targets\/920308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/targets"}],"about":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/types\/targets"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media\/920309"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media?parent=920308"}],"wp:term":[{"taxonomy":"target-categories","embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/target-categories?post=920308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}