0.4: Support config signature and policy by manual

Author: guo-yu

bower.json

@@ -1,11 +1,11 @@
 {
   "name": "upyun",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "authors": [
     "turing <[email protected]>"
   ],
   "description": "a pure front-end upyun form upload service, supports both native js and angular.js",
-  "main": "src/upyun.js",
+  "main": "dist/upyun.min.js",
   "keywords": [
     "upyun",
     "angular.js",
@@ -25,9 +25,7 @@
   "dependencies": {
     "angular": "*",
     "angular-base64": "~2.0.2",
-    "angular-md5": "~0.1.7"
-  },
-  "devDependencies": {
+    "angular-md5": "~0.1.7",
     "js-base64": "2.1.5",
     "js-md5": "1.1.0"
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "upyun-form",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "a pure front-end upyun form upload service, supports both native js and angular.js",
   "main": "src/upyun.js",
   "directories": {

src/upyun.js

@@ -1,6 +1,7 @@
 ;(function(window, angular, NProgress) {
   'use strict';
   var NProgressExist = NProgress && NProgress.start && NProgress.done;
+  var toplevelList = ['signature', 'form_api_secret', 'endpoint', 'host'];
 
   // Inject as a angular module
   if (angular) {
@@ -22,9 +23,8 @@
   }
 
   Upyun.prototype.set = function(k, v) {
-    var toplevel = ['form_api_secret', 'endpoint', 'host'];
     if (k && v) {
-      if (toplevel.indexOf(k) > -1)
+      if (toplevelList.indexOf(k) > -1)
         this.configs[k] = v;
       else
         this.configs.params[k] = v;
@@ -64,15 +64,15 @@
       new FormData(document.forms.namedItem(params)) :
       new FormData();
 
-    var policy = self.base64.encode(JSON.stringify(self.configs.params));
+    var policy = self.configs.policy || self.base64.encode(JSON.stringify(self.configs.params));
     var apiendpoint = self.configs.endpoint || 'http://v0.api.upyun.com/' + self.configs.params.bucket;
     var imageHost = self.configs.host || 'http://' + self.configs.params.bucket + '.b0.upaiyun.com';
 
     // by default, if not upload files by form,
     // file object will be parse as `params`
     if (!uploadByForm) data.append('file', params);
     data.append('policy', policy);
-    data.append('signature', md5hash(policy + '&' + self.configs.form_api_secret));
+    data.append('signature', self.configs.signature || md5hash(policy + '&' + self.configs.form_api_secret));
 
     // open request
     req.open('POST', apiendpoint, true);
@@ -120,9 +120,8 @@
     this.config = function(configs) {
       if (!configs || !angular.isObject(configs))
         return;
-      var toplevel = ['form_api_secret', 'endpoint', 'host'];
       angular.forEach(configs, function(v, k) {
-        if (toplevel.indexOf(k) > -1) 
+        if (toplevelList.indexOf(k) > -1) 
           self.configs[k] = v;
         else
           self.configs.params[k] = v;