python.js 安装失败,需要同步session请求。
发布于 3 个月前 作者 smarttang 298 次浏览 来自 问答

目前有个特殊的需求,不管异步还是同步,nodejs貌似都不能装上session发起请求用。 当前nodejs没有用在web中,我是用在工具层的调度链条中。 后来看到python.js,经过测试发现,python.js可以实现在python中的一些功能。 所以就调用python去做带session的请求部分。 结果发现安装的时候各种错误。。。

../src/py_object_wrapper.h:43:66: error: ‘PropertyCallbackInfo’ does not name a type
     static void ValueOfAccessor(Local<String> js_property, const PropertyCallbackInfo<Value>& js_info);
                                                                  ^
../src/py_object_wrapper.h:43:66: error: ISO C++ forbids declaration of ‘parameter’ with no type [-fpermissive]
../src/py_object_wrapper.h:43:86: error: expected ‘,’ or ‘...’ before ‘<’ token
     static void ValueOfAccessor(Local<String> js_property, const PropertyCallbackInfo<Value>& js_info);
                                                                                      ^
../src/py_object_wrapper.h:44:67: error: ‘PropertyCallbackInfo’ does not name a type
     static void ToStringAccessor(Local<String> js_property, const PropertyCallbackInfo<Value>& js_info);
                                                                   ^
../src/py_object_wrapper.h:44:67: error: ISO C++ forbids declaration of ‘parameter’ with no type [-fpermissive]
../src/py_object_wrapper.h:44:87: error: expected ‘,’ or ‘...’ before ‘<’ token
     static void ToStringAccessor(Local<String> js_property, const PropertyCallbackInfo<Value>& js_info);
                                                                                       ^
../src/py_object_wrapper.h:46:28: error: ‘FunctionCallbackInfo’ does not name a type
     static void Call(const FunctionCallbackInfo<Value>& js_args);
                            ^
../src/py_object_wrapper.h:46:28: error: ISO C++ forbids declaration of ‘parameter’ with no type [-fpermissive]
../src/py_object_wrapper.h:46:48: error: expected ‘,’ or ‘...’ before ‘<’ token
     static void Call(const FunctionCallbackInfo<Value>& js_args);
                                                ^
../src/py_object_wrapper.h:47:31: error: ‘FunctionCallbackInfo’ does not name a type
     static void ValueOf(const FunctionCallbackInfo<Value>& js_args);
                               ^
../src/py_object_wrapper.h:47:31: error: ISO C++ forbids declaration of ‘parameter’ with no type [-fpermissive]
../src/py_object_wrapper.h:47:51: error: expected ‘,’ or ‘...’ before ‘<’ token
     static void ValueOf(const FunctionCallbackInfo<Value>& js_args);
                                                   ^
../src/py_object_wrapper.h:48:32: error: ‘FunctionCallbackInfo’ does not name a type
     static void ToString(const FunctionCallbackInfo<Value>& js_args);
                                ^
../src/py_object_wrapper.h:48:32: error: ISO C++ forbids declaration of ‘parameter’ with no type [-fpermissive]
../src/py_object_wrapper.h:48:52: error: expected ‘,’ or ‘...’ before ‘<’ token
     static void ToString(const FunctionCallbackInfo<Value>& js_args);
                                                    ^
../src/py_object_wrapper.h:58:38: error: ‘FunctionCallbackInfo’ does not name a type
     Handle<Value> InstanceCall(const FunctionCallbackInfo<Value>& js_args);
                                      ^
../src/py_object_wrapper.h:58:38: error: ISO C++ forbids declaration of ‘parameter’ with no type [-fpermissive]
../src/py_object_wrapper.h:58:58: error: expected ‘,’ or ‘...’ before ‘<’ token
     Handle<Value> InstanceCall(const FunctionCallbackInfo<Value>& js_args);
                                                          ^
../src/py_object_wrapper.h:59:41: error: ‘FunctionCallbackInfo’ does not name a type
     Handle<Value> InstanceValueOf(const FunctionCallbackInfo<Value>& js_args);
                                         ^
../src/py_object_wrapper.h:59:41: error: ISO C++ forbids declaration of ‘parameter’ with no type [-fpermissive]
../src/py_object_wrapper.h:59:61: error: expected ‘,’ or ‘...’ before ‘<’ token
     Handle<Value> InstanceValueOf(const FunctionCallbackInfo<Value>& js_args);
                                                             ^
../src/py_object_wrapper.h:60:42: error: ‘FunctionCallbackInfo’ does not name a type
     Handle<Value> InstanceToString(const FunctionCallbackInfo<Value>& js_args);
                                          ^
../src/py_object_wrapper.h:60:42: error: ISO C++ forbids declaration of ‘parameter’ with no type [-fpermissive]
../src/py_object_wrapper.h:60:62: error: expected ‘,’ or ‘...’ before ‘<’ token
     Handle<Value> InstanceToString(const FunctionCallbackInfo<Value>& js_args);
                                                              ^
../src/binding.cc:11:19: error: ‘FunctionCallbackInfo’ does not name a type
 void import(const FunctionCallbackInfo<Value>& args)
                   ^
../src/binding.cc:11:19: error: ISO C++ forbids declaration of ‘parameter’ with no type [-fpermissive]
../src/binding.cc:11:39: error: expected ‘,’ or ‘...’ before ‘<’ token
 void import(const FunctionCallbackInfo<Value>& args)
                                       ^
../src/binding.cc: In function ‘void import(int)’:
../src/binding.cc:15:23: error: ‘args’ was not declared in this scope
     HandleScope scope(args.GetIsolate());
                       ^
../src/binding.cc:19:30: error: ‘NewFromUtf8’ is not a member of ‘v8::String’
             Exception::Error(String::NewFromUtf8(args.GetIsolate(), "I don't know how to import that."))));
                              ^
../src/binding.cc: In function ‘void init(v8::Handle<v8::Object>)’:
../src/binding.cc:38:44: error: no matching function for call to ‘v8::HandleScope::HandleScope(v8::Isolate*)’
     HandleScope scope(Isolate::GetCurrent());
                                            ^
../src/binding.cc:38:44: note: candidates are:
In file included from /root/.node-gyp/0.8.0/src/node.h:62:0,
                 from ../src/binding.cc:2:
/root/.node-gyp/0.8.0/deps/v8/include/v8.h:467:3: note: v8::HandleScope::HandleScope(const v8::HandleScope&)
   HandleScope(const HandleScope&);
   ^
/root/.node-gyp/0.8.0/deps/v8/include/v8.h:467:3: note:   no known conversion for argument 1 from ‘v8::Isolate*’ to ‘const v8::HandleScope&’
/root/.node-gyp/0.8.0/deps/v8/include/v8.h:442:3: note: v8::HandleScope::HandleScope()
   HandleScope();
   ^
/root/.node-gyp/0.8.0/deps/v8/include/v8.h:442:3: note:   candidate expects 0 arguments, 1 provided
../src/binding.cc:43:18: error: ‘NewFromUtf8’ is not a member of ‘v8::String’
     exports->Set(String::NewFromUtf8(Isolate::GetCurrent(), "import", String::kInternalizedString),
                  ^
../src/binding.cc:43:71: error: ‘kInternalizedString’ is not a member of ‘v8::String’
     exports->Set(String::NewFromUtf8(Isolate::GetCurrent(), "import", String::kInternalizedString),
                                                                       ^
../src/binding.cc:44:60: error: no matching function for call to ‘v8::FunctionTemplate::New(v8::Isolate*, void (&)(int))’
         FunctionTemplate::New(Isolate::GetCurrent(), import)->GetFunction());
                                                            ^
../src/binding.cc:44:60: note: candidate is:
In file included from /root/.node-gyp/0.8.0/src/node.h:62:0,
                 from ../src/binding.cc:2:
/root/.node-gyp/0.8.0/deps/v8/include/v8.h:2225:34: note: static v8::Local<v8::FunctionTemplate> v8::FunctionTemplate::New(v8::InvocationCallback, v8::Handle<v8::Value>, v8::Handle<v8::Signature>)
   static Local<FunctionTemplate> New(
                                  ^
/root/.node-gyp/0.8.0/deps/v8/include/v8.h:2225:34: note:   no known conversion for argument 1 from ‘v8::Isolate*’ to ‘v8::InvocationCallback {aka v8::Handle<v8::Value> (*)(const v8::Arguments&)}’
../src/binding.cc:48:98: error: no matching function for call to ‘v8::Local<v8::FunctionTemplate>::New(v8::Isolate*, v8::Persistent<v8::FunctionTemplate>&)’
         Local<FunctionTemplate>::New(Isolate::GetCurrent(), PyObjectWrapper::py_function_template);
                                                                                                  ^
../src/binding.cc:48:98: note: candidate is:
In file included from /root/.node-gyp/0.8.0/src/node.h:62:0,
                 from ../src/binding.cc:2:
/root/.node-gyp/0.8.0/deps/v8/include/v8.h:4030:10: note: static v8::Local<T> v8::Local<T>::New(v8::Handle<T>) [with T = v8::FunctionTemplate]
 Local<T> Local<T>::New(Handle<T> that) {
          ^
/root/.node-gyp/0.8.0/deps/v8/include/v8.h:4030:10: note:   candidate expects 1 argument, 2 provided
../src/binding.cc:49:18: error: ‘NewFromUtf8’ is not a member of ‘v8::String’
     exports->Set(String::NewFromUtf8(Isolate::GetCurrent(), "PyObject", String::kInternalizedString),
                  ^
../src/binding.cc:49:73: error: ‘kInternalizedString’ is not a member of ‘v8::String’
     exports->Set(String::NewFromUtf8(Isolate::GetCurrent(), "PyObject", String::kInternalizedString),
                                                                         ^
make: *** [Release/obj.target/binding/src/binding.o] Error 1
make: Leaving directory `/root/python.js/build'
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/data/apps/node-v6.2.0-linux-x64/lib/node_modules/node-gyp/lib/build.js:276:23)
gyp ERR! stack     at emitTwo (events.js:106:13)
gyp ERR! stack     at ChildProcess.emit (events.js:191:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:204:12)
gyp ERR! System Linux 2.6.32-279.19.27.el6.ucloud.x86_64
gyp ERR! command "/data/apps/node-v6.2.0-linux-x64/bin/node" "/apps/node-v6.2.0-linux-x64/bin/node-gyp" "rebuild" "--arch=[ia32/x64]" "--target=0.8.0"
gyp ERR! cwd /root/python.js
gyp ERR! node -v v6.2.0
gyp ERR! node-gyp -v v3.4.0
gyp ERR! not ok 

先上下自己撸出来的模块~摸索出来的~

/**
 * Author: Smarttang
 * Date: 2016.10.14
 *
 * ------
 *  基于python的带session请求
 *  可以请求post和get
 */
var python = require('python.js');
var requests = python.import('requests');
var log = require('./logUtils');


module.exports = {
	/**
	 * 初始化session请求对象
	 * @return {[type]} [description]
	 */
	init: function(){
		this.session = requests.session();
	},
	/**
	 * GET请求(带有session)
	 * @param  {[type]} interface [description]
	 * @param  {[type]} url       [description]
	 * @return {[type]}           [description]
	 */
	get: function(interface,url){
		try {
			var response = this.session.get(url);
			return JSON.parse(response.text);
		} catch(e) {
			// 异常处理的地方
			log.reqPackageError(interFace,url,e.stack);
		}

	},
	/**
	 * POST请求(带有session)
	 * @param  {[type]} interface [description]
	 * @param  {[type]} url       [description]
	 * @param  {[type]} data      [description]
	 * @return {[type]}           [description]
	 */
	post: function(interface,url,data){
		var response;
		try {
			response = this.session.post(url,data=data);
			return JSON.parse(response.text);
		} catch(e) {
			// 异常处理的地方
			log.reqPackageError(interFace,url,e.stack);
		}
	},
	/**
	 * POST请求(带有session)上传
	 * @param  {[type]} interface [description]
	 * @param  {[type]} url       [description]
	 * @param  {[type]} data      [description]
	 * @param  {[type]} file      [description]
	 * @return {[type]}           [description]
	 */
	post_upload: function(interface,url,data,file){
		var response;
		try {
			response = this.session.post(url,files=file,data=data);
			return JSON.parse(response.text);
		} catch(e) {
			// 异常处理的地方
			log.reqPackageError(interFace,url,e.stack);
		}
	}
};

翻了好多文档,看了很多基本上都不成功,不知道有没有大神已经测试过?求指教下,鄙人感激不尽~

1 回复
/usr/include/features.h:164:0: note: this is the location of the previous definition
 # define _XOPEN_SOURCE 700
 ^
mv: cannot move `./Release/.deps/Release/obj.target/binding/src/binding.o.d.raw1476761904' to `/data/backup/.remove_back/./Release/.deps/Release/obj.target/binding/src/binding.o.d.raw1476761904': Permission denied
make: *** [Release/obj.target/binding/src/binding.o] Error 1
make: Leaving directory `/data/apps/node-v6.2.0-linux-x64/lib/node_modules/python.js/build'
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/data/apps/node-v6.2.0-linux-x64/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:276:23)
gyp ERR! stack     at emitTwo (events.js:106:13)
gyp ERR! stack     at ChildProcess.emit (events.js:191:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:204:12)
gyp ERR! System Linux 2.6.32-279.19.27.el6.ucloud.x86_64
gyp ERR! command "/data/apps/node-v6.2.0-linux-x64/bin/node" "/data/apps/node-v6.2.0-linux-x64/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /data/apps/node-v6.2.0-linux-x64/lib/node_modules/python.js
gyp ERR! node -v v6.2.0
gyp ERR! node-gyp -v v3.3.1
gyp ERR! not ok 
npm ERR! Linux 2.6.32-279.19.27.el6.ucloud.x86_64
npm ERR! argv "/data/apps/node-v6.2.0-linux-x64/bin/node" "/apps/node-v6.2.0-linux-x64/bin/npm" "install" "python.js" "--save-dev" "-g"
npm ERR! node v6.2.0
npm ERR! npm  v3.8.9
npm ERR! code ELIFECYCLE

npm ERR! [email protected] install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] install script 'node-gyp rebuild'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the python.js package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs python.js
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls python.js
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /root/python.js/npm-debug.log

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