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How to use req2 method in Slash
Best Python code snippet using slash
test_downloadermiddleware_redirect.py
Source:test_downloadermiddleware_redirect.py 
1import unittest2from scrapy.downloadermiddlewares.redirect import RedirectMiddleware, MetaRefreshMiddleware3from scrapy.spiders import Spider4from scrapy.exceptions import IgnoreRequest5from scrapy.http import Request, Response, HtmlResponse6from scrapy.utils.test import get_crawler7class RedirectMiddlewareTest(unittest.TestCase):8 def setUp(self):9 crawler = get_crawler(Spider)10 self.spider = crawler._create_spider('foo')11 self.mw = RedirectMiddleware.from_crawler(crawler)12 def test_priority_adjust(self):13 req = Request('http://a.com')14 rsp = Response('http://a.com', headers={'Location': 'http://a.com/redirected'}, status=301)15 req2 = self.mw.process_response(req, rsp, self.spider)16 assert req2.priority > req.priority17 def test_redirect_301(self):18 def _test(method):19 url = 'http://www.example.com/301'20 url2 = 'http://www.example.com/redirected'21 req = Request(url, method=method)22 rsp = Response(url, headers={'Location': url2}, status=301)23 req2 = self.mw.process_response(req, rsp, self.spider)24 assert isinstance(req2, Request)25 self.assertEqual(req2.url, url2)26 self.assertEqual(req2.method, method)27 # response without Location header but with status code is 3XX should be ignored28 del rsp.headers['Location']29 assert self.mw.process_response(req, rsp, self.spider) is rsp30 _test('GET')31 _test('POST')32 _test('HEAD')33 def test_dont_redirect(self):34 url = 'http://www.example.com/301'35 url2 = 'http://www.example.com/redirected'36 req = Request(url, meta={'dont_redirect': True})37 rsp = Response(url, headers={'Location': url2}, status=301)38 r = self.mw.process_response(req, rsp, self.spider)39 assert isinstance(r, Response)40 assert r is rsp41 # Test that it redirects when dont_redirect is False42 req = Request(url, meta={'dont_redirect': False})43 rsp = Response(url2, status=200)44 r = self.mw.process_response(req, rsp, self.spider)45 assert isinstance(r, Response)46 assert r is rsp47 def test_redirect_302(self):48 url = 'http://www.example.com/302'49 url2 = 'http://www.example.com/redirected2'50 req = Request(url, method='POST', body='test',51 headers={'Content-Type': 'text/plain', 'Content-length': '4'})52 rsp = Response(url, headers={'Location': url2}, status=302)53 req2 = self.mw.process_response(req, rsp, self.spider)54 assert isinstance(req2, Request)55 self.assertEqual(req2.url, url2)56 self.assertEqual(req2.method, 'GET')57 assert 'Content-Type' not in req2.headers, \58 "Content-Type header must not be present in redirected request"59 assert 'Content-Length' not in req2.headers, \60 "Content-Length header must not be present in redirected request"61 assert not req2.body, \62 "Redirected body must be empty, not '%s'" % req2.body63 # response without Location header but with status code is 3XX should be ignored64 del rsp.headers['Location']65 assert self.mw.process_response(req, rsp, self.spider) is rsp66 def test_redirect_302_head(self):67 url = 'http://www.example.com/302'68 url2 = 'http://www.example.com/redirected2'69 req = Request(url, method='HEAD')70 rsp = Response(url, headers={'Location': url2}, status=302)71 req2 = self.mw.process_response(req, rsp, self.spider)72 assert isinstance(req2, Request)73 self.assertEqual(req2.url, url2)74 self.assertEqual(req2.method, 'HEAD')75 # response without Location header but with status code is 3XX should be ignored76 del rsp.headers['Location']77 assert self.mw.process_response(req, rsp, self.spider) is rsp78 def test_max_redirect_times(self):79 self.mw.max_redirect_times = 180 req = Request('http://scrapytest.org/302')81 rsp = Response('http://scrapytest.org/302', headers={'Location': '/redirected'}, status=302)82 req = self.mw.process_response(req, rsp, self.spider)83 assert isinstance(req, Request)84 assert 'redirect_times' in req.meta85 self.assertEqual(req.meta['redirect_times'], 1)86 self.assertRaises(IgnoreRequest, self.mw.process_response, req, rsp, self.spider)87 def test_ttl(self):88 self.mw.max_redirect_times = 10089 req = Request('http://scrapytest.org/302', meta={'redirect_ttl': 1})90 rsp = Response('http://www.scrapytest.org/302', headers={'Location': '/redirected'}, status=302)91 req = self.mw.process_response(req, rsp, self.spider)92 assert isinstance(req, Request)93 self.assertRaises(IgnoreRequest, self.mw.process_response, req, rsp, self.spider)94 def test_redirect_urls(self):95 req1 = Request('http://scrapytest.org/first')96 rsp1 = Response('http://scrapytest.org/first', headers={'Location': '/redirected'}, status=302)97 req2 = self.mw.process_response(req1, rsp1, self.spider)98 rsp2 = Response('http://scrapytest.org/redirected', headers={'Location': '/redirected2'}, status=302)99 req3 = self.mw.process_response(req2, rsp2, self.spider)100 self.assertEqual(req2.url, 'http://scrapytest.org/redirected')101 self.assertEqual(req2.meta['redirect_urls'], ['http://scrapytest.org/first'])102 self.assertEqual(req3.url, 'http://scrapytest.org/redirected2')103 self.assertEqual(req3.meta['redirect_urls'], ['http://scrapytest.org/first', 'http://scrapytest.org/redirected'])104class MetaRefreshMiddlewareTest(unittest.TestCase):105 def setUp(self):106 crawler = get_crawler(Spider)107 self.spider = crawler._create_spider('foo')108 self.mw = MetaRefreshMiddleware.from_crawler(crawler)109 def _body(self, interval=5, url='http://example.org/newpage'):110 return """<html><head><meta http-equiv="refresh" content="{0};url={1}"/></head></html>"""\111 .format(interval, url)112 def test_priority_adjust(self):113 req = Request('http://a.com')114 rsp = HtmlResponse(req.url, body=self._body())115 req2 = self.mw.process_response(req, rsp, self.spider)116 assert req2.priority > req.priority117 def test_meta_refresh(self):118 req = Request(url='http://example.org')119 rsp = HtmlResponse(req.url, body=self._body())120 req2 = self.mw.process_response(req, rsp, self.spider)121 assert isinstance(req2, Request)122 self.assertEqual(req2.url, 'http://example.org/newpage')123 def test_meta_refresh_with_high_interval(self):124 # meta-refresh with high intervals don't trigger redirects125 req = Request(url='http://example.org')126 rsp = HtmlResponse(url='http://example.org', body=self._body(interval=1000))127 rsp2 = self.mw.process_response(req, rsp, self.spider)128 assert rsp is rsp2129 def test_meta_refresh_trough_posted_request(self):130 req = Request(url='http://example.org', method='POST', body='test',131 headers={'Content-Type': 'text/plain', 'Content-length': '4'})132 rsp = HtmlResponse(req.url, body=self._body())133 req2 = self.mw.process_response(req, rsp, self.spider)134 assert isinstance(req2, Request)135 self.assertEqual(req2.url, 'http://example.org/newpage')136 self.assertEqual(req2.method, 'GET')137 assert 'Content-Type' not in req2.headers, \138 "Content-Type header must not be present in redirected request"139 assert 'Content-Length' not in req2.headers, \140 "Content-Length header must not be present in redirected request"141 assert not req2.body, \142 "Redirected body must be empty, not '%s'" % req2.body143 def test_max_redirect_times(self):144 self.mw.max_redirect_times = 1145 req = Request('http://scrapytest.org/max')146 rsp = HtmlResponse(req.url, body=self._body())147 req = self.mw.process_response(req, rsp, self.spider)148 assert isinstance(req, Request)149 assert 'redirect_times' in req.meta150 self.assertEqual(req.meta['redirect_times'], 1)151 self.assertRaises(IgnoreRequest, self.mw.process_response, req, rsp, self.spider)152 def test_ttl(self):153 self.mw.max_redirect_times = 100154 req = Request('http://scrapytest.org/302', meta={'redirect_ttl': 1})155 rsp = HtmlResponse(req.url, body=self._body())156 req = self.mw.process_response(req, rsp, self.spider)157 assert isinstance(req, Request)158 self.assertRaises(IgnoreRequest, self.mw.process_response, req, rsp, self.spider)159 def test_redirect_urls(self):160 req1 = Request('http://scrapytest.org/first')161 rsp1 = HtmlResponse(req1.url, body=self._body(url='/redirected'))162 req2 = self.mw.process_response(req1, rsp1, self.spider)163 assert isinstance(req2, Request), req2164 rsp2 = HtmlResponse(req2.url, body=self._body(url='/redirected2'))165 req3 = self.mw.process_response(req2, rsp2, self.spider)166 assert isinstance(req3, Request), req3167 self.assertEqual(req2.url, 'http://scrapytest.org/redirected')168 self.assertEqual(req2.meta['redirect_urls'], ['http://scrapytest.org/first'])169 self.assertEqual(req3.url, 'http://scrapytest.org/redirected2')170 self.assertEqual(req3.meta['redirect_urls'], ['http://scrapytest.org/first', 'http://scrapytest.org/redirected'])171if __name__ == "__main__":...
script.js
Source:script.js
1//FUNÃÃO MODAL VISUALIZAR E EDITAR ENDEREÃO2var req2;3function loadXMLDoc01(url,valor)4{5 req2 = null;6 // Procura por um objeto nativo (Mozilla/Safari)7 if (window.XMLHttpRequest) {8 req2 = new XMLHttpRequest();9 req2.onreadystatechange = processReqChange01;10 req2.open("GET", url+'?localidade='+valor, true);11 req2.send(null);12 // Procura por uma versao ActiveX (IE)13 } else if (window.ActiveXObject) {14 req2 = new ActiveXObject("Microsoft.XMLHTTP");15 if (req2) {16 req2.onreadystatechange = processReqChange01;17 req2.open("GET", url+'?localidade='+valor, true);18 req2.send();19 }20 }21}22function loadXMLDoc02(url,valor,valor2)23{24 req2 = null;25 // Procura por um objeto nativo (Mozilla/Safari)26 if (window.XMLHttpRequest) {27 req2 = new XMLHttpRequest();28 req2.onreadystatechange = processReqChange02;29 req2.open("GET", url+'?localidade='+valor2+'&bairro='+valor, true);30 req2.send(null);31 // Procura por uma versao ActiveX (IE)32 } else if (window.ActiveXObject) {33 req2 = new ActiveXObject("Microsoft.XMLHTTP");34 if (req2) {35 req2.onreadystatechange = processReqChange02;36 req2.open("GET", url+'?localidade='+valor2+'&bairro='+valor, true);37 req2.send();38 }39 }40}41function processReqChange01()42{43 // apenas quando o estado for "completado"44 if (req2.readyState == 4) {45 // apenas se o servidor retornar "OK"46 if (req2.status == 200) {47 // procura pela div id="atualiza" e insere o conteudo48 // retornado nela, como texto HTML49 document.getElementById('atualiza0').innerHTML = req2.responseText;50 } else {51 alert("Houve um problema ao obter os dados:\n" + req2.statusText);52 }53 }54}55function processReqChange02()56{57 // apenas quando o estado for "completado"58 if (req2.readyState == 4) {59 // apenas se o servidor retornar "OK"60 if (req2.status == 200) {61 // procura pela div id="atualiza" e insere o conteudo62 // retornado nela, como texto HTML63 document.getElementById('atualiza02').innerHTML = req2.responseText;64 } else {65 alert("Houve um problema ao obter os dados:\n" + req2.statusText);66 }67 }68}69function Atualizar01(valor)70{71 loadXMLDoc01("atualiza0.php",valor);72}73function Atualizar02(valor,valor2)74{75 loadXMLDoc02("atualiza02.php",valor,valor2);76}77var req;78function loadXMLDoc(url,valor)79{80 req = null;81 // Procura por um objeto nativo (Mozilla/Safari)82 if (window.XMLHttpRequest) {83 req = new XMLHttpRequest();84 req.onreadystatechange = processReqChange;85 req.open("GET", url+'?localidade='+valor, true);86 req.send(null);87 // Procura por uma versao ActiveX (IE)88 } else if (window.ActiveXObject) {89 req = new ActiveXObject("Microsoft.XMLHTTP");90 if (req) {91 req.onreadystatechange = processReqChange;92 req.open("GET", url+'?localidade='+valor, true);93 req.send();94 }95 }96}97function loadXMLDoc2(url,valor,valor2)98{99 req = null;100 // Procura por um objeto nativo (Mozilla/Safari)101 if (window.XMLHttpRequest) {102 req = new XMLHttpRequest();103 req.onreadystatechange = processReqChange2;104 req.open("GET", url+'?localidade='+valor2+'&bairro='+valor, true);105 req.send(null);106 // Procura por uma versao ActiveX (IE)107 } else if (window.ActiveXObject) {108 req = new ActiveXObject("Microsoft.XMLHTTP");109 if (req) {110 req.onreadystatechange = processReqChange2;111 req.open("GET", url+'?localidade='+valor2+'&bairro='+valor, true);112 req.send();113 }114 }115}116function processReqChange()117{118 // apenas quando o estado for "completado"119 if (req.readyState == 4) {120 // apenas se o servidor retornar "OK"121 if (req.status == 200) {122 // procura pela div id="atualiza" e insere o conteudo123 // retornado nela, como texto HTML124 document.getElementById('atualiza').innerHTML = req.responseText;125 } else {126 alert("Houve um problema ao obter os dados:\n" + req.statusText);127 }128 }129}130function processReqChange2()131{132 // apenas quando o estado for "completado"133 if (req.readyState == 4) {134 // apenas se o servidor retornar "OK"135 if (req.status == 200) {136 // procura pela div id="atualiza" e insere o conteudo137 // retornado nela, como texto HTML138 document.getElementById('atualiza2').innerHTML = req.responseText;139 } else {140 alert("Houve um problema ao obter os dados:\n" + req.statusText);141 }142 }143}144function Atualizar(valor)145{146 loadXMLDoc("atualiza.php",valor);147}148function Atualizar2(valor,valor2)149{150 loadXMLDoc2("atualiza2.php",valor,valor2);151}152//FUNÃÃO MODAL VISUALIZAR E EDITAR ENDEREÃO153var req2;154function loadXMLDoc01(url,valor)155{156 req2 = null;157 // Procura por um objeto nativo (Mozilla/Safari)158 if (window.XMLHttpRequest) {159 req2 = new XMLHttpRequest();160 req2.onreadystatechange = processReqChange01;161 req2.open("GET", url+'?localidade='+valor, true);162 req2.send(null);163 // Procura por uma versao ActiveX (IE)164 } else if (window.ActiveXObject) {165 req2 = new ActiveXObject("Microsoft.XMLHTTP");166 if (req2) {167 req2.onreadystatechange = processReqChange01;168 req2.open("GET", url+'?localidade='+valor, true);169 req2.send();170 }171 }172}173function loadXMLDoc02(url,valor,valor2)174{175 req2 = null;176 // Procura por um objeto nativo (Mozilla/Safari)177 if (window.XMLHttpRequest) {178 req2 = new XMLHttpRequest();179 req2.onreadystatechange = processReqChange02;180 req2.open("GET", url+'?localidade='+valor2+'&bairro='+valor, true);181 req2.send(null);182 // Procura por uma versao ActiveX (IE)183 } else if (window.ActiveXObject) {184 req2 = new ActiveXObject("Microsoft.XMLHTTP");185 if (req2) {186 req2.onreadystatechange = processReqChange02;187 req2.open("GET", url+'?localidade='+valor2+'&bairro='+valor, true);188 req2.send();189 }190 }191}192function processReqChange01()193{194 // apenas quando o estado for "completado"195 if (req2.readyState == 4) {196 // apenas se o servidor retornar "OK"197 if (req2.status == 200) {198 // procura pela div id="atualiza" e insere o conteudo199 // retornado nela, como texto HTML200 document.getElementById('atualiza0').innerHTML = req2.responseText;201 } else {202 alert("Houve um problema ao obter os dados:\n" + req2.statusText);203 }204 }205}206function processReqChange02()207{208 // apenas quando o estado for "completado"209 if (req2.readyState == 4) {210 // apenas se o servidor retornar "OK"211 if (req2.status == 200) {212 // procura pela div id="atualiza" e insere o conteudo213 // retornado nela, como texto HTML214 document.getElementById('atualiza02').innerHTML = req2.responseText;215 } else {216 alert("Houve um problema ao obter os dados:\n" + req2.statusText);217 }218 }219}220function Atualizar01(valor)221{222 loadXMLDoc01("atualiza0.php",valor);223}224function Atualizar02(valor,valor2)225{226 loadXMLDoc02("atualiza02.php",valor,valor2);...
app.js
Source:app.js
1var createError = require('http-errors');2var express = require('express');3var path = require('path');4//var cookieParser = require('cookie-parser');5var logger = require('morgan');6var http = require('http');7var https = require('https');8var url = require("url");9var port = process.env.PORT || 3000;10var app = express();11//var indexRouter = require('./routes/index');12//var usersRouter = require('./routes/users');13app.use(express.static(path.join(__dirname, 'dist/hw8')));14app.get('/', function(req, res) {15 res.sendFile(path.join(__dirname, 'dist/hw8/index.html'));16});17app.get('/autocomplete', function (req, res) {18 res.setHeader("Content-Type","text/plain");19 res.setHeader("Access-Control-Allow-Origin","*");20 var params = url.parse(req.url, true).query;21 var url_text = 'https://maps.googleapis.com/maps/api/place/autocomplete/json?input='22 + params.city23 + '&types=(cities)&language=en&key=AIzaSyBSDUpJbxH_8u5SyNgPR76wEqoirG0yKhg';24 https.get(url_text, function(req2,res2){25 var res_text = "";26 req2.on('data', function(data){27 res_text+=data;28 });29 req2.on('end', function(){30 return res.send(res_text);31 });32 });33 console.log("autocomplete GET");34})35app.get('/weather', function (req, res) {36 res.setHeader("Content-Type","text/plain");37 res.setHeader("Access-Control-Allow-Origin","*");38 var params = url.parse(req.url, true).query;39 var url_text = 'https://api.darksky.net/forecast/a852f76c14e853fb9de2b2aaac7e1dd5/'40 + params.latitude41 + ','42 + params.longitude;43 44 https.get(url_text, function(req2,res2){45 var res_text = "";46 req2.on('data', function(data){47 res_text+=data;48 });49 req2.on('end', function(){50 return res.send(res_text);51 });52 });53 console.log("weather GET");54})55app.get('/seal', function (req, res) {56 res.setHeader("Content-Type","text/plain");57 res.setHeader("Access-Control-Allow-Origin","*");58 var params = url.parse(req.url, true).query;59 var url_text = 'https://www.googleapis.com/customsearch/v1?q='60 + params.state61 + '%20State%20Seal&cx=002930201954421587923:cgyoboerh2r&imgSize=huge&imgType=news&num=1&searchType=image&key=AIzaSyBSDUpJbxH_8u5SyNgPR76wEqoirG0yKhg';62 63 https.get(url_text, function(req2,res2){64 var res_text = "";65 req2.on('data', function(data){66 res_text+=data;67 });68 req2.on('end', function(){69 return res.send(res_text);70 });71 });72 console.log("seal GET");73})74app.get('/modal', function (req, res) {75 res.setHeader("Content-Type","text/plain");76 res.setHeader("Access-Control-Allow-Origin","*");77 var params = url.parse(req.url, true).query;78 var url_text = 'https://api.darksky.net/forecast/a852f76c14e853fb9de2b2aaac7e1dd5/'79 + params.latitude80 + ','81 + params.longitude82 + ','83 + params.time;84 85 https.get(url_text, function(req2,res2){86 var res_text = "";87 req2.on('data', function(data){88 res_text+=data;89 });90 req2.on('end', function(){91 return res.send(res_text);92 });93 });94 console.log("modal GET");95})96app.get('/geo', function (req, res) {97 res.setHeader("Content-Type","text/plain");98 res.setHeader("Access-Control-Allow-Origin","*");99 var params = url.parse(req.url, true).query;100 var url_text = 'https://maps.googleapis.com/maps/api/geocode/json?address='101 + params.street102 + ','103 + params.city104 + ','105 + params.state106 + '&key=AIzaSyBSDUpJbxH_8u5SyNgPR76wEqoirG0yKhg';107 108 https.get(url_text, function(req2,res2){109 var res_text = "";110 req2.on('data', function(data){111 res_text+=data;112 });113 req2.on('end', function(){114 return res.send(res_text);115 });116 });117 console.log("geo GET");118})119app.get('/geoCity', function (req, res) {120 res.setHeader("Content-Type","text/plain");121 res.setHeader("Access-Control-Allow-Origin","*");122 var params = url.parse(req.url, true).query;123 var url_text = 'https://maps.googleapis.com/maps/api/geocode/json?address='124 + params.city125 + '&key=AIzaSyBSDUpJbxH_8u5SyNgPR76wEqoirG0yKhg';126 127 https.get(url_text, function(req2,res2){128 var res_text = "";129 req2.on('data', function(data){130 res_text+=data;131 });132 req2.on('end', function(){133 return res.send(res_text);134 });135 });136 console.log("geoCity GET");137})138app.get('/photo', function (req, res) {139 res.setHeader("Content-Type","text/plain");140 res.setHeader("Access-Control-Allow-Origin","*");141 var params = url.parse(req.url, true).query;142 var url_text = 'https://www.googleapis.com/customsearch/v1?q='143 + params.city144 + '&cx=002930201954421587923:cgyoboerh2r&imgSize=large&imgType=news&num=8&searchType=image&key=AIzaSyBSDUpJbxH_8u5SyNgPR76wEqoirG0yKhg';145 146 https.get(url_text, function(req2,res2){147 var res_text = "";148 req2.on('data', function(data){149 res_text+=data;150 });151 req2.on('end', function(){152 return res.send(res_text);153 });154 });155 console.log("photo GET");156})157/*158// view engine setup159app.set('views', path.join(__dirname, 'views'));160app.set('view engine', 'ejs');161app.use(logger('dev'));162app.use(express.json());163app.use(express.urlencoded({ extended: false }));164//app.use(cookieParser());165app.use(express.static(path.join(__dirname, 'public')));166//app.use('/', indexRouter);167//app.use('/users', usersRouter);168// catch 404 and forward to error handler169app.use(function(req, res, next) {170 next(createError(404));171});172// error handler173app.use(function(err, req, res, next) {174 // set locals, only providing error in development175 res.locals.message = err.message;176 res.locals.error = req.app.get('env') === 'development' ? err : {};177 // render the error page178 res.status(err.status || 500);179 res.render('error');180});181*/...
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