axios访问localhost报502错误
通过axios发起get请求访问本地的html文件http://localhost:8888/public/index.html，报502错误，浏览器正常访问，感觉可能跟本地http代理privoxy有关系，但是把axios的proxy配置到http代理地址上仍然无效。初学者，求解答
{ Error: Request failed with status code 502
at createError (/Users/JessieKate/Documents/Workspaces/studyDemo/ReactArchitecture/node_modules/axios/lib/core/createError.js:16:15)
at settle (/Users/JessieKate/Documents/Workspaces/studyDemo/ReactArchitecture/node_modules/axios/lib/core/settle.js:18:12)
at IncomingMessage.handleStreamEnd (/Users/JessieKate/Documents/Workspaces/studyDemo/ReactArchitecture/node_modules/axios/lib/adapters/http.js:201:11)
at emitNone (events.js:91:20)
at IncomingMessage.emit (events.js:185:7)
at endReadableNT (_stream_readable.js:974:12)
at _combinedTickCallback (internal/process/next_tick.js:80:11)
at process._tickCallback (internal/process/next_tick.js:104:9)
config:
{ adapter: [Function: httpAdapter],
transformRequest: { '0': [Function: transformRequest] },
transformResponse: { '0': [Function: transformResponse] },
timeout: 0,
xsrfCookieName: 'XSRF-TOKEN',
xsrfHeaderName: 'X-XSRF-TOKEN',
maxContentLength: -1,
validateStatus: [Function: validateStatus],
headers:
{ Accept: 'application/json, text/plain, */*',
'User-Agent': 'axios/0.18.0',
host: 'localhost:8888' },
method: 'get',
proxy: { port: 8118, hostname: '10.0.0.32' },
url: 'http://localhost:8888/public/index.html',
data: undefined },
request:
ClientRequest {
domain: null,
_events:
{ socket: [Object],
abort: [Function],
aborted: [Function],
error: [Function],
timeout: [Function],
prefinish: [Function: requestOnPrefinish] },
_eventsCount: 6,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: true,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: false,
useChunkedEncodingByDefault: false,
sendDate: false,
_removedHeader: {},
_contentLength: 0,
_hasBody: true,
_trailer: '',
finished: true,
_headerSent: true,
socket:
Socket {
connecting: false,
_hadError: false,
_handle: null,
_parent: null,
_host: 'localhost',
_readableState: [Object],
readable: false,
domain: null,
_events: [Object],
_eventsCount: 8,
_maxListeners: undefined,
_writableState: [Object],
writable: false,
allowHalfOpen: false,
destroyed: true,
_bytesDispatched: 166,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: null,
_server: null,
parser: null,
_httpMessage: [Circular],
read: [Function],
_consuming: true,
_idleNext: null,
_idlePrev: null,
_idleTimeout: -1 },
connection:
Socket {
connecting: false,
_hadError: false,
_handle: null,
_parent: null,
_host: 'localhost',
_readableState: [Object],
readable: false,
domain: null,
_events: [Object],
_eventsCount: 8,
_maxListeners: undefined,
_writableState: [Object],
writable: false,
allowHalfOpen: false,
destroyed: true,
_bytesDispatched: 166,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: null,
_server: null,
parser: null,
_httpMessage: [Circular],
read: [Function],
_consuming: true,
_idleNext: null,
_idlePrev: null,
_idleTimeout: -1 },
_header: 'GET http://localhost:8888/public/index.html HTTP/1.1\r\nAccept: application/json, text/plain, */*\r\nUser-Agent: axios/0.18.0\r\nhost: localhost:8888\r\nConnection: close\r\n\r\n',
_headers:
{ accept: 'application/json, text/plain, */*',
'user-agent': 'axios/0.18.0',
host: 'localhost:8888' },
_headerNames: { accept: 'Accept', 'user-agent': 'User-Agent', host: 'host' },
_onPendingData: null,
agent:
Agent {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
defaultPort: 80,
protocol: 'http:',
options: [Object],
requests: {},
sockets: [Object],
freeSockets: {},
keepAliveMsecs: 1000,
keepAlive: false,
maxSockets: Infinity,
maxFreeSockets: 256 },
socketPath: undefined,
timeout: undefined,
method: 'GET',
path: 'http://localhost:8888/public/index.html',
_ended: true,
_redirectable:
Writable {
_writableState: [Object],
writable: true,
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_options: [Object],
_redirectCount: 0,
_requestBodyLength: 0,
_requestBodyBuffers: [],
_onNativeResponse: [Function],
_currentRequest: [Circular],
_currentUrl: 'http:http://localhost:8888/public/index.html' },
parser: null,
res:
IncomingMessage {
_readableState: [Object],
readable: false,
domain: null,
_events: [Object],
_eventsCount: 3,
_maxListeners: undefined,
socket: [Object],
connection: [Object],
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: true,
headers: [Object],
rawHeaders: [Object],
trailers: {},
rawTrailers: [],
upgrade: false,
url: '',
method: null,
statusCode: 502,
statusMessage: 'No data received from server or forwarder',
client: [Object],
_consuming: true,
_dumped: false,
req: [Circular],
responseUrl: 'http:http://localhost:8888/public/index.html',
read: [Function] } },
response:
{ status: 502,
statusText: 'No data received from server or forwarder',
headers:
{ 'content-length': '7393',
'content-type': 'text/html',
'cache-control': 'no-cache',
date: 'Wed, 18 Apr 2018 14:25:33 GMT',
'last-modified': 'Wed, 08 Jun 1955 12:00:00 GMT',
expires: 'Sat, 17 Jun 2000 12:00:00 GMT',
pragma: 'no-cache',
connection: 'close' },
config:
{ adapter: [Function: httpAdapter],
transformRequest: [Object],
transformResponse: [Object],
timeout: 0,
xsrfCookieName: 'XSRF-TOKEN',
xsrfHeaderName: 'X-XSRF-TOKEN',
maxContentLength: -1,
validateStatus: [Function: validateStatus],
headers: [Object],
method: 'get',
proxy: [Object],
url: 'http://localhost:8888/public/index.html',
data: undefined },
request:
ClientRequest {
domain: null,
_events: [Object],
_eventsCount: 6,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: true,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: false,
useChunkedEncodingByDefault: false,
sendDate: false,
_removedHeader: {},
_contentLength: 0,
_hasBody: true,
_trailer: '',
finished: true,
_headerSent: true,
socket: [Object],
connection: [Object],
_header: 'GET http://localhost:8888/public/index.html HTTP/1.1\r\nAccept: application/json, text/plain, */*\r\nUser-Agent: axios/0.18.0\r\nhost: localhost:8888\r\nConnection: close\r\n\r\n',
_headers: [Object],
_headerNames: [Object],
_onPendingData: null,
agent: [Object],
socketPath: undefined,
timeout: undefined,
method: 'GET',
path: 'http://localhost:8888/public/index.html',
_ended: true,
_redirectable: [Object],
parser: null,
res: [Object] },
data: '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">\n<html>\n\n<head>\n <title>502 - No server or forwarder data received (Privoxy@localhost)</title>\n <meta http-equiv="Content-Style-Type" content="text/css">\n <meta http-equiv="Content-Script-Type" content="text/javascript">\n <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">\n <meta name="robots" content="noindex,nofollow">\n <link rel="shortcut icon" href="http://config.privoxy.org/error-favicon.ico">\n <style type="text/css">\n\n/*\n * CSS for Privoxy CGI and script output\n *\n * $Id: cgi-style.css,v 1.14 2011/09/04 11:09:40 fabiankeil Exp $\n */\n\n/*\n * General rules: Font, Color, Headings, Margins, Links\n */\nbody,td,th { font-family: arial, helvetica, helv, sans-serif; }\nbody { background-color: #ffffff; color: #000000; }\n\nh1 { font-size: 140%; margin: 0px; }\nh2 { font-size: 120%; margin: 0px; }\nh3 { font-size: 110%; margin: 0px; }\n\np,pre { margin-left: 15px; }\nli { margin: 2px 15px; }\ndl { margin: 2px 15px; }\n\na:link { color: #0000dd; text-decoration: none; }\na:visited { color: #330099; text-decoration: none; }\na:active { color: #3333ff; text-decoration: none; }\n\n/*\n * Boxen as Table elements:\n */\ntd.title { border: solid black 1px; background-color: #dddddd; }\ntd.box { border: solid black 1px; background-color: #eeeeee; }\ntd.info { border: solid black 1px; background-color: #ccccff; }\ntd.warning { border: solid black 1px; background-color: #ffdddd; }\n\n/*\n * Special Table Boxen: for nesting, naked container and for\n * the Status field in CGI Output:\n */\ntd.wrapbox { border: solid black 1px; padding: 5px; }\ntd.container { padding: 0px; }\ntd.status { border: solid black 1px; background-color: #ff0000; color: #ffffff; font-size: 300%; font-weight: bolder; }\n\n/*\n * Same Boxen as <div>s:\n */\ndiv.title { border: solid black 1px; background-color: #dddddd; margin: 20px; padding: 20px; }\ndiv.box { border: solid black 1px; background-color: #eeeeee; margin: 20px; padding: 20px; }\ndiv.info { border: solid black 1px; background-color: #ccccff; margin: 20px; padding: 20px; }\ndiv.warning { border: solid black 1px; background-color: #ffdddd; margin: 20px; padding: 20px; }\ndiv.wrapbox { border: solid black 1px; margin: 20px; padding: 5px; }\n\n\n/*\n * Bold definitions in <dl>s, grey BG for table headings, transparent (no-bordered) table\n */\ndt { font-weight: bold; }\nth { background-color: #dddddd; }\ntable.transparent { border-style: none}\n\n/*\n * Special purpose paragraphs: Small for page footers,\n * Important for quoting wrong or dangerous examples,\n * Whiteframed for the toggle?mini=y CGI\n */\np.small { font-size: 10px; margin: 0px; }\np.important { border: solid black 1px; background-color: #ffdddd; font-weight: bold; padding: 2px; }\np.whiteframed { margin: 5px; padding: 5px; border: solid black 1px; text-align: center; background-color: #eeeeee; }\n\n/*\n * Links as buttons:\n */\n\ntd.buttons {\n padding: 2px;\n}\n\na.cmd, td.indentbuttons a, td.buttons a {\n white-space: nowrap;\n width: auto;\n padding: 2px;\n background-color: #dddddd;\n color: #000000;\n text-decoration: none;\n border-top: 1px solid #ffffff;\n border-left: 1px solid #ffffff;\n border-bottom: 1px solid #000000;\n border-right: 1px solid #000000;\n}\na.cmd:hover, td.indentbuttons a:hover, td.buttons a:hover {\n background-color: #eeeeee;\n}\na.cmd:active, td.indentbuttons a:active, td.buttons a:active {\n border-top: 1px solid #000000;\n border-left: 1px solid #000000;\n border-bottom: 1px solid #ffffff;\n border-right: 1px solid #ffffff;\n}\n\n\n/*\n * Special red emphasis:\n */\nem.warning, strong.warning { color: #ff0000 }\n\n/*\n * In show-status we use tables directly behind headlines\n * and for some reason or another the headlines are set to\n * "margin:0" and leave the tables no air to breath.\n *\n * A proper fix would be to replace or remove the "margin:0",\n * but as this affects every cgi page we do it another time\n * and use this workaround until then.\n */\n.box table { margin-top: 1em; }\n\n/*\n * Let the URL and pattern input fields scale with the browser\n * width and try to prevent vertical scroll bars if the width\n * is less than 80 characters.\n */\ninput.url, input.pattern { width: 95%; }\n </style>\n</head>\n\n<body>\n\n <table summary="" cellpadding="20" cellspacing="10" border="0" width="100%">\n <tr>\n <td class="status">\n 502\n </td>\n <td class="title" style="width: 100%">\n\n <h1>\n This is <a href="https://www.privoxy.org/">Privoxy</a> 3.0.26 on localhost (127.0.0.1), port 8118<!-- @if-can-toggle-start -->,\n enabled<!-- if-can-toggle-end@ -->\n </h1>\n\n </td>\n </tr>\n\n<!-- -->\n\n <tr>\n <td class="warning" colspan=2>\n <h2>No server or forwarder data received</h2>\n <p>Your request for <a href="http://localhost:8888/public/index.html"><b>http://localhost:8888/public/index.html</b></a>\n could not be fulfilled, because the connection to <b>localhost</b> (127.0.0.1) has been closed\n before Privoxy received any data for this request.\n </p>\n <p>This is often a temporary failure, so you might just\n <a href="http://localhost:8888/public/index.html">try again</a>.\n </p>\n <p>\n If you get this message very often, consider disabling\n <a href="https://www.privoxy.org/3.0.26/user-manual/config.html#CONNECTION-SHARING">connection-sharing</a>\n (which should be off by default). If that doesn\'t help, you may have to additionally\n disable support for connection keep-alive by setting\n <a href="https://www.privoxy.org/3.0.26/user-manual/config.html#KEEP-ALIVE-TIMEOUT">keep-alive-timeout</a>\n to 0.\n </p>\n </td>\n </tr>\n\n <tr>\n <td class="box" colspan="2">\n <h2>More Privoxy:</h2>\n <ul><li><a href="http://config.privoxy.org/">Privoxy main page</a></li><li><a href="http://config.privoxy.org/show-status">View & change the current configuration</a></li><li><a href="http://config.privoxy.org/show-version">View the source code version numbers</a></li><li><a href="http://config.privoxy.org/client-tags">View or toggle the tags that can be set based on the clients address</a></li><li><a href="http://config.privoxy.org/show-request">View the request headers</a></li><li><a href="http://config.privoxy.org/show-url-info">Look up which actions apply to a URL and why</a></li><li><a href="https://www.privoxy.org/3.0.26/user-manual/">Documentation</a></li></ul>\n </td>\n </tr>\n\n <tr>\n <td class="info" colspan="2">\n\n <h2>Support and Service:</h2>\n <p>\n The Privoxy Team values your feedback.\n </p>\n <p>\n Please have a look at the User Manual to learn how to\n <a title="Privoxy User Manual: Contacting the developers, Bug Reporting and Feature Requests"\n href="https://www.privoxy.org/3.0.26/user-manual/contact.html">get support or report problems</a>.\n <p>\n If you want to support the Privoxy Team, you can\n <a href="https://www.privoxy.org/faq/general.html#PARTICIPATE">participate</a>\n or <a href="https://www.privoxy.org/faq/general.html#DONATE">donate</a>.\n </p>\n\n </td>\n </tr>\n\n<!-- -->\n\n </table>\n\n</body>\n</html>\n' } }
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