[Lift] Re: Sending a XML message to a Lift server
Hello Jon,
your code is giving me two errors in the last two lines.
(fragment of Main.scala):52: error: ambiguous reference to overloaded
definition,
both method fromInputStream in object Source of type
(java.io.InputStream)scala.io.Source
and method fromInputStream in object Source of type
(java.io.InputStream,String)scala.io.Source
match expected type ?
scala.io.Source.fromInputStream
^
(fragment of Main.scala):53: error: value getLines is not a member of
java.io.InputStream
(conn.getInputStream).getLines.mkString
^
two errors found
!!!
discarding script preamble
!!!
discarding script preamble
Any suggestions?
Thanks,
GA
On Oct 14, 2009, at 8:35 PM, jon wrote:
oh, if you want to parse directly into xml replace
Source.fromInputStream(conn.getInputStream).getLines.mkString
with
XML.load(conn.getInputStream)
On Oct 14, 2:32 pm, jon jonhoff...@gmail.com wrote:
this should work:
def post(url:URL, toPost:String):String = url.openConnection match {
case conn: HttpURLConnection = {
conn.setRequestMethod(POST)
conn.setDoOutput(true)
conn.connect
conn.getOutputStream.write(toPost.getBytes())
scala.io.Source.fromInputStream
(conn.getInputStream).getLines.mkString
}
}
On Oct 14, 2:22 pm, GA my_li...@me.com wrote:
Hello guys,
I have created a small web service in Lift. It has two services: One
reads a row from a table in a database and the other writes one. To
test the API I am writing a small client application in scala to
read
and write from the Lift API.
Since I am new to scala and lift, I am thinking the code in Java and
writing in scala, and of course I am having some problems because of
that.
When I read from the Lift service, the service answers correctly,
but
my client method reads one line and ends the loop. I believe that
the
syntax of my for comprehension is not correct. This is my reader
code:
import java.net._
import java.io._
def read {
val url = new URL(http://localhost:8080/api/getPerson/myrow
)
var connection = url.openConnection
connection.setDoOutput(true);
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
var incomingMsg =
**Loop with the problem***
for (decodedString - in.readLine) {
incomingMsg = incomingMsg + decodedString
}
in.close();
println(incomingMsg)
}
My second problem is when i try to send a message to the API i
receive
the following java error:
java.io.FileNotFoundException:http://localhost:8080/api/getPerson
The error happens when the method tries to read the answers from the
API. This is the code:
def send {
val message =
root
action/action
person
userNameJose/userName
firstNameJose/firstName
lastNamePerez/lastName
passworda/password
emaila...@.com/email
createdon10/12/2009/createdon
createdbyJose/createdby
updatedon10/12/2009/updatedon
updatedbyJose/updatedby
/person
/root
val url = new URL(http://localhost:8080/api/getPerson;)
var connection = url.openConnection
connection.setDoOutput(true);
var outgoingMsg = message.toString
var out = new OutputStreamWriter
(connection.getOutputStream());
out.write(string= + outgoingMsg);
out.close();
***The error happens in the next line**
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
//var decodedString =
for (decodedString - in.readLine)
println(decodedString)
in.close();
}
Any ideas? and, by the way, are there scala packages to replace
java.net and java.io?
Thanks in advance,
GA
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[Lift] Re: Sending a XML message to a Lift server
Guys,
Dont use scala.io.Source its very broken under the hood in current
versions of Scala (according to paulp). Its already fixed in the trunk
of 2.8 however (again, according to paulp).
Cheers, Tim
On 15 Oct 2009, at 11:09, GA wrote:
Hello Jon,
your code is giving me two errors in the last two lines.
(fragment of Main.scala):52: error: ambiguous reference to overloaded
definition,
both method fromInputStream in object Source of type
(java.io.InputStream)scala.io.Source
and method fromInputStream in object Source of type
(java.io.InputStream,String)scala.io.Source
match expected type ?
scala.io.Source.fromInputStream
^
(fragment of Main.scala):53: error: value getLines is not a member of
java.io.InputStream
(conn.getInputStream).getLines.mkString
^
two errors found
!!!
discarding script preamble
!!!
discarding script preamble
Any suggestions?
Thanks,
GA
On Oct 14, 2009, at 8:35 PM, jon wrote:
oh, if you want to parse directly into xml replace
Source.fromInputStream(conn.getInputStream).getLines.mkString
with
XML.load(conn.getInputStream)
On Oct 14, 2:32 pm, jon jonhoff...@gmail.com wrote:
this should work:
def post(url:URL, toPost:String):String = url.openConnection match {
case conn: HttpURLConnection = {
conn.setRequestMethod(POST)
conn.setDoOutput(true)
conn.connect
conn.getOutputStream.write(toPost.getBytes())
scala.io.Source.fromInputStream
(conn.getInputStream).getLines.mkString
}
}
On Oct 14, 2:22 pm, GA my_li...@me.com wrote:
Hello guys,
I have created a small web service in Lift. It has two services:
One
reads a row from a table in a database and the other writes one. To
test the API I am writing a small client application in scala to
read
and write from the Lift API.
Since I am new to scala and lift, I am thinking the code in Java
and
writing in scala, and of course I am having some problems because
of
that.
When I read from the Lift service, the service answers correctly,
but
my client method reads one line and ends the loop. I believe that
the
syntax of my for comprehension is not correct. This is my reader
code:
import java.net._
import java.io._
def read {
val url = new URL(http://localhost:8080/api/getPerson/
myrow
)
var connection = url.openConnection
connection.setDoOutput(true);
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
var incomingMsg =
**Loop with the problem***
for (decodedString - in.readLine) {
incomingMsg = incomingMsg + decodedString
}
in.close();
println(incomingMsg)
}
My second problem is when i try to send a message to the API i
receive
the following java error:
java.io.FileNotFoundException:http://localhost:8080/api/getPerson
The error happens when the method tries to read the answers from
the
API. This is the code:
def send {
val message =
root
action/action
person
userNameJose/userName
firstNameJose/firstName
lastNamePerez/lastName
passworda/password
emaila...@.com/email
createdon10/12/2009/createdon
createdbyJose/createdby
updatedon10/12/2009/updatedon
updatedbyJose/updatedby
/person
/root
val url = new URL(http://localhost:8080/api/getPerson;)
var connection = url.openConnection
connection.setDoOutput(true);
var outgoingMsg = message.toString
var out = new OutputStreamWriter
(connection.getOutputStream());
out.write(string= + outgoingMsg);
out.close();
***The error happens in the next line**
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
//var decodedString =
for (decodedString - in.readLine)
println(decodedString)
in.close();
}
Any ideas? and, by the way, are there scala packages to replace
java.net and java.io?
Thanks in advance,
GA
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You received this message because you are subscribed to the Google Groups
Lift group.
To post to this group, send email to liftweb@googlegroups.com
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[Lift] Re: Sending a XML message to a Lift server
Both errors are because you broke up the line before the parenthesis.
-
GAmy_li...@me.com wrote:
Hello Jon,
your code is giving me two errors in the last two lines.
(fragment of Main.scala):52: error: ambiguous reference to overloaded
definition,
both method fromInputStream in object Source of type
(java.io.InputStream)scala.io.Source
and method fromInputStream in object Source of type
(java.io.InputStream,String)scala.io.Source
match expected type ?
scala.io.Source.fromInputStream
^
(fragment of Main.scala):53: error: value getLines is not a member of
java.io.InputStream
(conn.getInputStream).getLines.mkString
^
two errors found
!!!
discarding script preamble
!!!
discarding script preamble
Any suggestions?
Thanks,
GA
On Oct 14, 2009, at 8:35 PM, jon wrote:
oh, if you want to parse directly into xml replace
Source.fromInputStream(conn.getInputStream).getLines.mkString
with
XML.load(conn.getInputStream)
On Oct 14, 2:32 pm, jon jonhoff...@gmail.com wrote:
this should work:
def post(url:URL, toPost:String):String = url.openConnection match {
case conn: HttpURLConnection = {
conn.setRequestMethod(POST)
conn.setDoOutput(true)
conn.connect
conn.getOutputStream.write(toPost.getBytes())
scala.io.Source.fromInputStream
(conn.getInputStream).getLines.mkString
}
}
On Oct 14, 2:22 pm, GA my_li...@me.com wrote:
Hello guys,
I have created a small web service in Lift. It has two services: One
reads a row from a table in a database and the other writes one. To
test the API I am writing a small client application in scala to
read
and write from the Lift API.
Since I am new to scala and lift, I am thinking the code in Java and
writing in scala, and of course I am having some problems because of
that.
When I read from the Lift service, the service answers correctly,
but
my client method reads one line and ends the loop. I believe that
the
syntax of my for comprehension is not correct. This is my reader
code:
import java.net._
import java.io._
def read {
val url = new URL(http://localhost:8080/api/getPerson/myrow
)
var connection = url.openConnection
connection.setDoOutput(true);
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
var incomingMsg =
**Loop with the problem***
for (decodedString - in.readLine) {
incomingMsg = incomingMsg + decodedString
}
in.close();
println(incomingMsg)
}
My second problem is when i try to send a message to the API i
receive
the following java error:
java.io.FileNotFoundException:http://localhost:8080/api/getPerson
The error happens when the method tries to read the answers from the
API. This is the code:
def send {
val message =
root
action/action
person
userNameJose/userName
firstNameJose/firstName
lastNamePerez/lastName
passworda/password
emaila...@.com/email
createdon10/12/2009/createdon
createdbyJose/createdby
updatedon10/12/2009/updatedon
updatedbyJose/updatedby
/person
/root
val url = new URL(http://localhost:8080/api/getPerson;)
var connection = url.openConnection
connection.setDoOutput(true);
var outgoingMsg = message.toString
var out = new OutputStreamWriter
(connection.getOutputStream());
out.write(string= + outgoingMsg);
out.close();
***The error happens in the next line**
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
//var decodedString =
for (decodedString - in.readLine)
println(decodedString)
in.close();
}
Any ideas? and, by the way, are there scala packages to replace
java.net and java.io?
Thanks in advance,
GA
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You received this message because you are subscribed to the Google Groups
Lift group.
To post to this group, send email to liftweb@googlegroups.com
To unsubscribe from this group, send email to
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[Lift] Re: Sending a XML message to a Lift server
this should work:
def post(url:URL, toPost:String):String = url.openConnection match {
case conn: HttpURLConnection = {
conn.setRequestMethod(POST)
conn.setDoOutput(true)
conn.connect
conn.getOutputStream.write(toPost.getBytes())
scala.io.Source.fromInputStream
(conn.getInputStream).getLines.mkString
}
}
On Oct 14, 2:22 pm, GA my_li...@me.com wrote:
Hello guys,
I have created a small web service in Lift. It has two services: One
reads a row from a table in a database and the other writes one. To
test the API I am writing a small client application in scala to read
and write from the Lift API.
Since I am new to scala and lift, I am thinking the code in Java and
writing in scala, and of course I am having some problems because of
that.
When I read from the Lift service, the service answers correctly, but
my client method reads one line and ends the loop. I believe that the
syntax of my for comprehension is not correct. This is my reader code:
import java.net._
import java.io._
def read {
val url = new URL(http://localhost:8080/api/getPerson/myrow;)
var connection = url.openConnection
connection.setDoOutput(true);
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
var incomingMsg =
**Loop with the problem***
for (decodedString - in.readLine) {
incomingMsg = incomingMsg + decodedString
}
in.close();
println(incomingMsg)
}
My second problem is when i try to send a message to the API i receive
the following java error:
java.io.FileNotFoundException:http://localhost:8080/api/getPerson
The error happens when the method tries to read the answers from the
API. This is the code:
def send {
val message =
root
action/action
person
userNameJose/userName
firstNameJose/firstName
lastNamePerez/lastName
passworda/password
emaila...@.com/email
createdon10/12/2009/createdon
createdbyJose/createdby
updatedon10/12/2009/updatedon
updatedbyJose/updatedby
/person
/root
val url = new URL(http://localhost:8080/api/getPerson;)
var connection = url.openConnection
connection.setDoOutput(true);
var outgoingMsg = message.toString
var out = new OutputStreamWriter(connection.getOutputStream());
out.write(string= + outgoingMsg);
out.close();
***The error happens in the next line**
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
// var decodedString =
for (decodedString - in.readLine)
println(decodedString)
in.close();
}
Any ideas? and, by the way, are there scala packages to replace
java.net and java.io?
Thanks in advance,
GA
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Lift group.
To post to this group, send email to liftweb@googlegroups.com
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com
For more options, visit this group at
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[Lift] Re: Sending a XML message to a Lift server
oh, if you want to parse directly into xml replace
Source.fromInputStream(conn.getInputStream).getLines.mkString
with
XML.load(conn.getInputStream)
On Oct 14, 2:32 pm, jon jonhoff...@gmail.com wrote:
this should work:
def post(url:URL, toPost:String):String = url.openConnection match {
case conn: HttpURLConnection = {
conn.setRequestMethod(POST)
conn.setDoOutput(true)
conn.connect
conn.getOutputStream.write(toPost.getBytes())
scala.io.Source.fromInputStream
(conn.getInputStream).getLines.mkString
}
}
On Oct 14, 2:22 pm, GA my_li...@me.com wrote:
Hello guys,
I have created a small web service in Lift. It has two services: One
reads a row from a table in a database and the other writes one. To
test the API I am writing a small client application in scala to read
and write from the Lift API.
Since I am new to scala and lift, I am thinking the code in Java and
writing in scala, and of course I am having some problems because of
that.
When I read from the Lift service, the service answers correctly, but
my client method reads one line and ends the loop. I believe that the
syntax of my for comprehension is not correct. This is my reader code:
import java.net._
import java.io._
def read {
val url = new URL(http://localhost:8080/api/getPerson/myrow;)
var connection = url.openConnection
connection.setDoOutput(true);
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
var incomingMsg =
**Loop with the problem***
for (decodedString - in.readLine) {
incomingMsg = incomingMsg + decodedString
}
in.close();
println(incomingMsg)
}
My second problem is when i try to send a message to the API i receive
the following java error:
java.io.FileNotFoundException:http://localhost:8080/api/getPerson
The error happens when the method tries to read the answers from the
API. This is the code:
def send {
val message =
root
action/action
person
userNameJose/userName
firstNameJose/firstName
lastNamePerez/lastName
passworda/password
emaila...@.com/email
createdon10/12/2009/createdon
createdbyJose/createdby
updatedon10/12/2009/updatedon
updatedbyJose/updatedby
/person
/root
val url = new URL(http://localhost:8080/api/getPerson;)
var connection = url.openConnection
connection.setDoOutput(true);
var outgoingMsg = message.toString
var out = new OutputStreamWriter(connection.getOutputStream());
out.write(string= + outgoingMsg);
out.close();
***The error happens in the next line**
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
// var decodedString =
for (decodedString - in.readLine)
println(decodedString)
in.close();
}
Any ideas? and, by the way, are there scala packages to replace
java.net and java.io?
Thanks in advance,
GA
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You received this message because you are subscribed to the Google Groups
Lift group.
To post to this group, send email to liftweb@googlegroups.com
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/liftweb?hl=en
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[Lift] Re: Sending a XML message to a Lift server
Checkout this: http://databinder.net/dispatch/About
Easily the most rocking HTTP library in scala-land.
Cheers, Tim
On 14 Oct 2009, at 19:35, jon wrote:
oh, if you want to parse directly into xml replace
Source.fromInputStream(conn.getInputStream).getLines.mkString
with
XML.load(conn.getInputStream)
On Oct 14, 2:32 pm, jon jonhoff...@gmail.com wrote:
this should work:
def post(url:URL, toPost:String):String = url.openConnection match {
case conn: HttpURLConnection = {
conn.setRequestMethod(POST)
conn.setDoOutput(true)
conn.connect
conn.getOutputStream.write(toPost.getBytes())
scala.io.Source.fromInputStream
(conn.getInputStream).getLines.mkString
}
}
On Oct 14, 2:22 pm, GA my_li...@me.com wrote:
Hello guys,
I have created a small web service in Lift. It has two services: One
reads a row from a table in a database and the other writes one. To
test the API I am writing a small client application in scala to
read
and write from the Lift API.
Since I am new to scala and lift, I am thinking the code in Java and
writing in scala, and of course I am having some problems because of
that.
When I read from the Lift service, the service answers correctly,
but
my client method reads one line and ends the loop. I believe that
the
syntax of my for comprehension is not correct. This is my reader
code:
import java.net._
import java.io._
def read {
val url = new URL(http://localhost:8080/api/getPerson/myrow
)
var connection = url.openConnection
connection.setDoOutput(true);
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
var incomingMsg =
**Loop with the problem***
for (decodedString - in.readLine) {
incomingMsg = incomingMsg + decodedString
}
in.close();
println(incomingMsg)
}
My second problem is when i try to send a message to the API i
receive
the following java error:
java.io.FileNotFoundException:http://localhost:8080/api/getPerson
The error happens when the method tries to read the answers from the
API. This is the code:
def send {
val message =
root
action/action
person
userNameJose/userName
firstNameJose/firstName
lastNamePerez/lastName
passworda/password
emaila...@.com/email
createdon10/12/2009/createdon
createdbyJose/createdby
updatedon10/12/2009/updatedon
updatedbyJose/updatedby
/person
/root
val url = new URL(http://localhost:8080/api/getPerson;)
var connection = url.openConnection
connection.setDoOutput(true);
var outgoingMsg = message.toString
var out = new OutputStreamWriter
(connection.getOutputStream());
out.write(string= + outgoingMsg);
out.close();
***The error happens in the next line**
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
//var decodedString =
for (decodedString - in.readLine)
println(decodedString)
in.close();
}
Any ideas? and, by the way, are there scala packages to replace
java.net and java.io?
Thanks in advance,
GA
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Lift group.
To post to this group, send email to liftweb@googlegroups.com
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/liftweb?hl=en
-~--~~~~--~~--~--~---
[Lift] Re: Sending a XML message to a Lift server
On Wed, Oct 14, 2009 at 4:55 PM, Timothy Perrett timo...@getintheloop.euwrote:
Checkout this: http://databinder.net/dispatch/About
Easily the most rocking HTTP library in scala-land.
Just about everything N8han touches rocks... wish I could get him to touch
Lift.
Cheers, Tim
On 14 Oct 2009, at 19:35, jon wrote:
oh, if you want to parse directly into xml replace
Source.fromInputStream(conn.getInputStream).getLines.mkString
with
XML.load(conn.getInputStream)
On Oct 14, 2:32 pm, jon jonhoff...@gmail.com wrote:
this should work:
def post(url:URL, toPost:String):String = url.openConnection match {
case conn: HttpURLConnection = {
conn.setRequestMethod(POST)
conn.setDoOutput(true)
conn.connect
conn.getOutputStream.write(toPost.getBytes())
scala.io.Source.fromInputStream
(conn.getInputStream).getLines.mkString
}
}
On Oct 14, 2:22 pm, GA my_li...@me.com wrote:
Hello guys,
I have created a small web service in Lift. It has two services: One
reads a row from a table in a database and the other writes one. To
test the API I am writing a small client application in scala to
read
and write from the Lift API.
Since I am new to scala and lift, I am thinking the code in Java and
writing in scala, and of course I am having some problems because of
that.
When I read from the Lift service, the service answers correctly,
but
my client method reads one line and ends the loop. I believe that
the
syntax of my for comprehension is not correct. This is my reader
code:
import java.net._
import java.io._
def read {
val url = new URL(http://localhost:8080/api/getPerson/myrow
)
var connection = url.openConnection
connection.setDoOutput(true);
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
var incomingMsg =
**Loop with the problem***
for (decodedString - in.readLine) {
incomingMsg = incomingMsg + decodedString
}
in.close();
println(incomingMsg)
}
My second problem is when i try to send a message to the API i
receive
the following java error:
java.io.FileNotFoundException:http://localhost:8080/api/getPerson
The error happens when the method tries to read the answers from the
API. This is the code:
def send {
val message =
root
action/action
person
userNameJose/userName
firstNameJose/firstName
lastNamePerez/lastName
passworda/password
emaila...@.com/email
createdon10/12/2009/createdon
createdbyJose/createdby
updatedon10/12/2009/updatedon
updatedbyJose/updatedby
/person
/root
val url = new URL(http://localhost:8080/api/getPerson;)
var connection = url.openConnection
connection.setDoOutput(true);
var outgoingMsg = message.toString
var out = new OutputStreamWriter
(connection.getOutputStream());
out.write(string= + outgoingMsg);
out.close();
***The error happens in the next line**
var in = new BufferedReader(new InputStreamReader
(connection.getInputStream()));
//var decodedString =
for (decodedString - in.readLine)
println(decodedString)
in.close();
}
Any ideas? and, by the way, are there scala packages to replace
java.net and java.io?
Thanks in advance,
GA
--
Lift, the simply functional web framework http://liftweb.net
Beginning Scala http://www.apress.com/book/view/1430219890
Follow me: http://twitter.com/dpp
Surf the harmonics
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Lift group.
To post to this group, send email to liftweb@googlegroups.com
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com
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