Mercurial Hosting > luan
annotate src/luan/modules/http/Http.luan @ 1256:c147e2e877e3
allow subclassing of HttpServicer
| author | Franklin Schmidt <fschmidt@gmail.com> |
|---|---|
| date | Wed, 19 Sep 2018 20:15:16 -0600 |
| parents | beebd0f5f2ba |
| children | e38f5869e9df |
| rev | line source |
|---|---|
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Http.response is now mostly luan
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1 java() |
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module URIs must now include ".luan"
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2 local Luan = require "luan:Luan.luan" |
| 508 | 3 local error = Luan.error |
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4 local ipairs = Luan.ipairs or error() |
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5 local pairs = Luan.pairs or error() |
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6 local type = Luan.type or error() |
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7 local Io = require "luan:Io.luan" |
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8 local Html = require "luan:Html.luan" |
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9 local Table = require "luan:Table.luan" |
| 580 | 10 local clear = Table.clear or error() |
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11 local Package = require "luan:Package.luan" |
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12 local String = require "luan:String.luan" |
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13 local lower = String.lower or error() |
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add Http.uncache_site
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14 local matches = String.matches or error() |
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15 local IoLuan = require "java:luan.modules.IoLuan" |
| 1164 | 16 local JavaLuan = require "java:luan.Luan" |
| 1163 | 17 local Response = require "java:luan.webserver.Response" |
| 1160 | 18 local ResponseOutputStream = require "java:luan.webserver.ResponseOutputStream" |
| 1163 | 19 local Status = require "java:luan.webserver.Status" |
| 1160 | 20 local OutputStreamWriter = require "java:java.io.OutputStreamWriter" |
| 1163 | 21 local HashMap = require "java:java.util.HashMap" |
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remove global namespace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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22 |
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23 |
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24 local Http = {} |
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25 |
| 1160 | 26 function Http.new_request(java) |
| 27 local this = {} | |
| 28 Http.request = this | |
| 29 if java == nil then | |
| 30 this.method = "GET" | |
| 1237 | 31 this.scheme = "http" |
| 1160 | 32 this.headers = {} |
| 33 this.parameters = {} | |
| 34 this.cookies = {} | |
| 35 else | |
| 36 this.java = java | |
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add request.raw_head
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37 this.raw_head = java.rawHead or error() |
| 1160 | 38 this.method = java.method or error() |
| 39 this.raw_path = java.rawPath or error() | |
| 40 this.path = java.path or error() | |
| 41 this.protocol = java.protocol or error() | |
| 1237 | 42 this.scheme = java.scheme or error() |
| 1164 | 43 this.headers = JavaLuan.toLuan(java.headers) |
| 44 this.parameters = JavaLuan.toLuan(java.parameters) | |
| 45 this.cookies = JavaLuan.toLuan(java.cookies) | |
| 1160 | 46 end |
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47 |
| 499 | 48 function this.url() |
| 1160 | 49 return this.scheme.."://"..this.headers["host"]..this.raw_path |
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50 end |
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51 |
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52 return this |
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53 end |
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54 |
| 503 | 55 local STATUS = { |
| 1109 | 56 OK = 200 |
| 57 MOVED_PERMANENTLY = 301 | |
| 1160 | 58 FOUND = 302 |
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59 -- add more as needed |
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60 } |
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61 Http.STATUS = STATUS |
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Http.response is now mostly luan
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parents:
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diff
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62 |
| 1163 | 63 function Http.new_response() |
| 1160 | 64 local this = {} |
| 65 Http.response = this | |
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Http.response is now mostly luan
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parents:
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66 |
| 1163 | 67 function this.reset() |
| 68 this.java = Response.new() | |
| 69 this.headers = {} | |
| 70 this.status = STATUS.OK | |
| 71 this.writer = nil | |
| 72 end | |
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ee55be414a34
Http.response is now mostly luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
497
diff
changeset
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73 |
| 1163 | 74 this.reset() |
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change http cookies interface
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75 |
| 1160 | 76 function this.send_redirect(location) |
| 1163 | 77 this.reset() |
| 1160 | 78 this.status = STATUS.FOUND |
| 79 this.headers["location"] = location | |
| 80 end | |
| 81 | |
| 1161 | 82 function this.send_error(status,msg) |
| 1163 | 83 this.reset() |
| 1161 | 84 this.status = status |
| 85 if msg ~= nil then | |
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668f29bc52ea
clean up content-type
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86 this.headers["content-type"] = "text/plain; charset=utf-8" |
| 1161 | 87 local writer = this.text_writer() |
| 88 writer.write(msg) | |
| 89 end | |
| 90 end | |
| 91 | |
| 1160 | 92 function this.set_cookie(name,value,attributes) |
| 1163 | 93 attributes = attributes or {} |
| 1213 | 94 attributes["Path"] = attributes["Path"] or "/" |
| 1163 | 95 local attrMap = HashMap.new() |
| 96 for attr_name, attr_value in pairs(attributes) do | |
| 1164 | 97 type(attr_name)=="string" or "cookie attribute name must be string" |
| 98 type(attr_value)=="string" or "cookie attribute value must be string" | |
| 1163 | 99 attrMap.put(attr_name,attr_value) |
| 100 end | |
| 101 this.java.setCookie(name,value,attrMap) | |
| 1160 | 102 end |
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ee55be414a34
Http.response is now mostly luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
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103 |
| 1160 | 104 function this.set_persistent_cookie(name,value,attributes) |
| 105 attributes = attributes or {} | |
| 106 attributes["Max-Age"] = "10000000" | |
| 107 this.set_cookie(name,value,attributes) | |
| 108 end | |
| 109 | |
| 110 function this.remove_cookie(name,attributes) | |
| 111 attributes = attributes or {} | |
| 112 attributes["Max-Age"] = "0" | |
| 113 this.set_cookie(name,"delete",attributes) | |
| 114 end | |
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aa17ad66a370
fix http response headers
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115 |
| 1160 | 116 function this.text_writer() |
| 1163 | 117 this.writer and "writer already set" |
| 1160 | 118 this.writer = ResponseOutputStream.new(this.java) |
| 119 this.writer = OutputStreamWriter.new(this.writer) | |
| 120 return IoLuan.textWriter(this.writer) | |
| 121 end | |
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500
ab9c2afefb47
add response.binary_writer
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122 |
| 1160 | 123 function this.binary_writer() |
| 1163 | 124 this.writer and "writer already set" |
| 1160 | 125 this.writer = ResponseOutputStream.new(this.java) |
| 126 return IoLuan.binaryWriter(this.writer) | |
| 127 end | |
| 580 | 128 |
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Http.response is now mostly luan
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parents:
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129 return this |
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parents:
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130 end |
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ee55be414a34
Http.response is now mostly luan
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parents:
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131 |
| 1163 | 132 function Http.finish() -- called only from java |
| 133 local response = Http.response or error() | |
| 134 local java = response.java or error() | |
| 135 java.status = Status.getStatus(response.status) | |
| 136 for name, value in pairs(response.headers) do | |
| 1164 | 137 type(name)=="string" or "header name must be string" |
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138 name = lower(name) |
| 1164 | 139 value = JavaLuan.toJava(value) |
| 1163 | 140 java.headers.put(name,value) |
| 141 end | |
| 142 response.writer and response.writer.close() | |
| 143 return java | |
| 144 end | |
| 145 | |
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146 return Http |