【发布时间】：2017-09-29 02:36:10
【问题描述】：
我正在尝试从我的 nodejs 文件中调用 php 文件。我已经安装并需要exec-php 模块，并且安装得很好。我得到的错误是：
{ Error: Command failed: php C:\Users\***\Desktop\nodejs\xxchat11\node_modules\exec-php\lib\php\cli.php -pC:\Users\***\AppData\Local\Temp\tmp-129647qzlx6s.gh55ewmi.tmp -rC:\Users\***\AppData\Local\Temp\tmp-12964
7pid95t.8vpiizfr.tmp
'php' is not recognized as an internal or external command,
operable program or batch file.
at ChildProcess.exithandler (child_process.js:204:12)
at emitTwo (events.js:106:13)
at ChildProcess.emit (events.js:191:7)
at maybeClose (internal/child_process.js:886:16)
at Socket.<anonymous> (internal/child_process.js:342:11)
at emitOne (events.js:96:13)
at Socket.emit (events.js:188:7)
at Pipe._handle.close [as _onclose] (net.js:501:12)
killed: false,
code: 1,
signal: null,
cmd: 'php C:\\Users\\***\\Desktop\\nodejs\\xxchat11\\node_modules\\exec-php\\lib\\php\\cli.php -pC:\\Users\\***\\AppData\\Local\\Temp\\tmp-129647qzlx6s.gh55ewmi.tmp -rC:\\Users\\***\\AppData\\Local\\Temp\\tmp-
129647pid95t.8vpiizfr.tmp' }
我的php 文件是：
<?php
$hashes = array('md2','md4','md5','sha1','sha224','sha256','sha384','sha512','ripemd128','ripemd160','ripemd256','ripemd320','whirlpool','tiger128,3','tiger160,3','tiger192,3','tiger128,4','tiger160,4','tiger192,4','snefru','snefru256','gost','gost-crypto','adler32','crc32','crc32b','fnv132','fnv1a32','fnv164','fnv1a64','joaat','haval128,3','haval160,3','haval192,3','haval224,3','haval256,3','haval128,4','haval160,4','haval192,4','haval224,4','haval256,4','haval128,5','haval160,5','haval192,5','haval224,5','haval256,5');
function hash($method. $plaintext){
if(in_array($method, $hashes)){
$hashed = hash($method, $plaintext);
echo 'The '.$method.' hash, for the string `'.$plaintext.'` is: '.$hashed;
} else {
echo "Method not found! Please type !help to see the list of supported methods.";
}
}
?>
在我的nodejs 文件中，我通过以下方式调用 php 文件：
var execPhp = require('exec-php');
app.get('/hash.php/:method/:text', function(req,res){
execPhp(__dirname+'/hash.php', function(error, php, output){
console.log(error);
//php.hash(req.params.method, req.params.text, function(err, result){
//res.send(result);
//});
});
});
另外，在我的index 文件中，我正在运行app.get() by：
$.get('hash.php/'+method+'/'+plaintext, function(data) {
$chat.append('Chatbot: <strong>'+data+'</strong><Br />');
});
我是否在这段代码中做错了会影响错误的事情？另外，如果有更有效的方法，请告诉我，因为我已经花了几个小时试图弄清楚如何让这些文件顺利运行。
【问题讨论】：
标签： php node.js ajax exec call