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Question

我想做cURL GET请求。应使用以下URL：

it("User successfully login",()=>{
    var EC = protractor.ExpectedConditions;  //or within onPrepare() of conf.js put global.EC = protractor.ExpectedConditions ... to make it everywhere available.
    browser.get(browser.baseUrl + '/account/login');
    //next line lets protractor wait max 5 seconds for your url to become, what you want.
    browser.wait(EC.urlContains(browser.baseUrl +  "/account/login"), 5000);
    //additionally after the URL appeared, use this command to wait until the page is fully loaded.
    browser.waitForAngular();
    expect(browser.getCurrentUrl()).toBe(browser.baseUrl +  "/account/login");
    element(by.tagName('input[type=text]')).sendKeys('username');
    element(by.tagName('input[type=password]')).sendKeys('password');
    element(by.css('button[type=submit]')).click();
    //next line lets protractor wait max 5 seconds for your url to become, what you want.
    //as here a new page is loaded and the click()-promise is resolved before, use this:
    browser.wait(EC.urlContains(browser.baseUrl +  "/account/login"), 5000);
    //additionally after the URL appeared, use this command to wait until the page is fully loaded.
    browser.waitForAngular();
    expect(browser.getCurrentUrl()).toBe(browser.baseUrl + "/home");
});

在URL的末尾，我有一些单词，我想将其设计为变量，因此根据输入，URL是不同的，然后我请求另一个资源。

网址的结尾。 $ ab，$ start，$ end和$ strand是变量，所有这些都是字符串。

https://iant.toulouse.inra.fr/bacteria/annotation/cgi/rhime.cgi' -H 'Host: iant.toulouse.inra.fr' -H 'User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko/20100101 Firefox/56.0' -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' -H 'Accept-Language: de,en-US;q=0.7,en;q=0.3' --compressed -H 'Referer: https://iant.toulouse.inra.fr/bacteria/annotation/cgi/rhime.cgi?__wb_cookie=&__wb_cookie_name=auth.rhime&__wb_cookie_path=/bacteria/annotation/cgi&__wb_session=WB84Qfsf&__wb_main_menu=Genome&__wb_function=$parent' -H 'Content-Type: application/x-www-form-urlencoded' -H 'Connection: keep-alive' -H 'Upgrade-Insecure-Requests: 1' -H 'Pragma: no-cache' -H 'Cache-Control: no-cache' --data '__wb_function=PortalExtractSeq&mode=run&species=rhime&fastafile=%2Fwww%2Fbacteria%2Fannotation%2F%2Fsite%2Fprj%2Frhime%2F%2Fdb%2F$ab.genomic&begin=$start&end=$end&strand=$strand

我遇到了“urlencode”，我将URL作为一个大字符串存储在变量中并将其传递给URL编码，但我不确定，该怎么做。

我试过这个/我正在寻找这样的东西：

...2Frhime%2F%2Fdb%2F$ab.genomic&begin=$start&end=$end&strand=$strand

对于我的响应代码检查，直接传递$ location的方法似乎有效，但是有了更多的变量，我得到一个错误（响应代码100，而我得到200代码检查）

在理解curl / urlencode时是否存在一般错误？我错过了什么？

提前感谢您的时间和精力：）

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#!bin/bash
[...]
cURL="https://iant.toulouse.inra.fr/bacteria/annotation/cgi/rhime.cgi' -H 'Host: iant.toulouse.inra.fr' -H 'User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko/20100101 Firefox/56.0' -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' -H 'Accept-Language: de,en-US;q=0.7,en;q=0.3' --compressed -H 'Referer: https://iant.toulouse.inra.fr/bacteria/annotation/cgi/rhime.cgi?__wb_cookie=&__wb_cookie_name=auth.rhime&__wb_cookie_path=/bacteria/annotation/cgi&__wb_session=WB84Qfsf&__wb_main_menu=Genome&__wb_function=$parent' -H 'Content-Type: application/x-www-form-urlencoded' -H 'Connection: keep-alive' -H 'Upgrade-Insecure-Requests: 1' -H 'Pragma: no-cache' -H 'Cache-Control: no-cache' --data '__wb_function=PortalExtractSeq&mode=run&species=rhime&fastafile=%2Fwww%2Fbacteria%2Fannotation%2F%2Fsite%2Fprj%2Frhime%2F%2Fdb%2F$ab.genomic&begin=$start&end=$end&strand=$strand"

# storing HTTP response code in variable response. Only if the
# reponse code is OK (200), we move on
  response=$(curl -X HEAD -I --header 'Accept:txt/html' "https://iant.toulouse.inra.fr/bacteria/annotation/cgi/rhime.cgi?__wb_cookie=&__wb_cookie_name=auth.rhime&__wb_cookie_path=/bacteria/annotation/cgi&__wb_session=WB8jqwTM&__wb_main_menu=Genome&__wb_function="$location""|head -n1|awk '{print $2}')

  echo "$response"

# getting information via curl request
  if [ $response = 200 ] ; then
    info=$(curl -G "$ (urlencode "$cURL")")
  fi

  echo $info

Answer 1

您需要分开概念。您放在cURL变量中的字符串不是URL，它是URL +标题+参数集+一个压缩选项。它们都是不同的东西。

单独定义它们：

url='https://iant.toulouse.inra.fr/bacteria/annotation/cgi/rhime.cgi'
headers=(
    -H 'Host: iant.toulouse.inra.fr'
    -H 'User-Agent: ...'
    -H 'Accept: ...'
    -H 'Accept-Language: ...'
    ... other headers from your example ...
)
options=(
    --compressed
)
data="__wb_function=PortalExtractSeq&mode=run&species=rhime&fastafile=%2Fwww%2Fbacteria%2Fannotation%2F%2Fsite%2Fprj%2Frhime%2F%2Fdb%2F$ab.genomic&begin=$start&end=$end&strand=$strand"

然后以这种方式运行curl：

curl -G "${options[@]}" "${headers[@]}" --data "${data}" "${url}"

这将扩展为纠正curl命令。

关于urlencode部分：您需要分别编码$ ab，$ start，$ end和$ strand中的每一个。如果您将它们插入字符串然后进行编码，那么该字符串中的所有特殊字符（如&和=）也将被编码，而那些已经编码的字符（例如%2F将在您的示例中编码）被编码两次（将成为%252F）。

为了保持代码整洁，您可以事先对其进行编码：

ab=$(urlencode "${ab}")
start=$(urlencode "${start}")
end=$(urlencode "${end}")
strand=$(urlencode "${strand}")
data="__wb_function=PortalExtractSeq&mode=run&species=rhime&fastafile=%2Fwww%2Fbacteria%2Fannotation%2F%2Fsite%2Fprj%2Frhime%2F%2Fdb%2F$ab.genomic&begin=$start&end=$end&strand=$strand"

......或者以繁琐的方式做到：

data="__wb_function=PortalExtractSeq&mode=run&species=rhime&fastafile=%2Fwww%2Fbacteria%2Fannotation%2F%2Fsite%2Fprj%2Frhime%2F%2Fdb%2F$(urlencode "${ab}").genomic&begin=$(urlencode "${start}")&end=$(urlencode "${end}")&strand=$(urlencode "${strand}")"

我希望这会有所帮助。

Linux Bash：cURL - 如何将变量传递给URL

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1 个答案: