Page Comparison

The ArcGIS REST map engine is similar to the ArcGIS Soap map engine but it utilises the ArcGIS REST API to communicate with ArcGIS, rather than the SOAP API used by the ArcGIS SOAP mapengine.

Namespace

urn:com.cohga.server.map.arcgis.ws#1.0

Tags

mapengine

Properties

Name	Type	Required	Default	Description
id	string	yes		Unique identifier for this map engine, will be used by other items to refer to this map engine
url	string	yes		The URL used to connect to the ArcGIS server, e.g. http://vmbreakout:6080/arcgis/rest/services/Topo250/MapServer
mapcache	boolean	no	false	Should a tile cache be used (if it's available). If this is false or not set then any tile cache generated for the map service won't be used
username	string	no		A username to connect to the server as
password	string	no		A password to connect to the server as, should be encrypted using 'encrypt' at the OSGi prompt
usename	boolean	no	false	Use the layer name to refer to individual layers, especially useful when building a ToC model since the names don't change as often as the id. You should ensure that the layer name is unique if you set this to true. If not set or set to false then the layer identifiers for each layer (which are used in ToC models, amongst other things) will be taken from the order that the layer appears within the .mxd file, which can change if layers are added/removed from the .mxd file. If set to true then the label that appears in the .mxd file will be used as the identifier instead
transparent	boolean	no	false	If true then ArcGIS is asked to generate an image that is transparent where no map data is drawn
layers

urn:layers

#layers	no		Alter the layer information from ArcGIS
legend

urn:legend

#legend	no		Alter the display of the legend
direct	boolean	no	false	If true then Weave will send the URL's returned from ArcGIS directly to the client rather than proxying them on behalf of ArcGIS. This will help performance if ArcGIS is accessed internally and the clients can access the URL's the ArcGIS returns.
referer	string	no		Referer header value when sending HTTP requests to ArcGIS server (since com.cohga.server.map.arcgis.ws bundle version 2.38.48) This is useful if ArcGIS server filters all requests by header value by comparing the referer domain against a list of whitelisted domains. It is probably better to set the referer value in the tokenservice config, since chances are that it is really just required as part of authentication token generation, and not just general request filtering, but if you are performing request filtering in ArcGIS based on the referer header then you should set it here (and probably in the token service config too unless you're using IP or Request IP ).
ignoregroups	boolean	no	true	Should Weave ignore the groups when working with ArcGIS map documents. When Weave works with map layers it only deals with the layers themselves, groups don't come into play until you start creating a ToC model, and even then the grouping in ToC models is not used when referring to map layers (they're only used internally on the client to turn on/off a collection of individual layers). Normally this works fine for ArcGIS as Weave will ensure that if a layer is "visible", then all of its parent groups (on the ArcGIS side) will also be turned on. This ensures that the layer is actually visible (as a layer won't be displayed if it's visible but one or more of its parents aren't). This way you can setup your AGS map document however you want (with or without groups) and have the Weave ToC model be the single source of group related information for the ToC panel, and then Weave will ensure that the map layers that need to be drawn are drawn. However, sometimes it's desirable to have Weave recognize the groups (that's the ArcGIS map document groups, not ToC model groups) and have them treated as layers. By

setting ignoregroups to false Weave

setting `ignoregroups` to `false` Weave will include entries in the map engine description for the groups as well as for the layers. In this case the ToC model and the ArcGIS map document groups will, in combination, be responsible for determining whether a layer is visible or not.
username	string	no		Username used to generate tokens. You should

no

not set this, but instead include it in the `tokenservice` configuration
password	string	no		Password used to generate tokens. You should

no

not set this, but instead include it in the `tokenservice` configuration
tokenservice	string or

urn:tokenservice

#tokenservice

no

This can be a simple string providing the token service URL to override the one provided by ArcGIS, in which case you will need to set username and password properties above too, but you should use this as a sub-tag and include all the required information inside of that instead.

Sub-tags

Name	Type	Cardinality
layers

urn:layers

#layers	0..1
legend

urn:legend

#legend	0..1
tokenservice

urn:tokenservice

#tokenservice

0..1

Content

None

layers

Properties

None

Sub-tags

Name	Type	Cardinality
remove

urn:remove

#remove	0..1
layer

urn:layer

#layer

0..n

Content

None

remove

Properties

None

Sub-tags

Name	Type	Cardinality
layer

urn:layer

#layer

0..n

Content

None

layer

Properties

Name	Type	Required	Description
id	number	no	The id of the layer to match
name	string	no	The name of the layer to match

Sub-tags

None

Content

The id or name, depending upon the the usename property property, of the layer to match

Notes

The
The layer
tag
tag support two formats, one using
the
the id
and
and/
or
or name
attributes
attributes and the other using the tags content
Either one or both of
the
the id
and
and/
or
or name
attributes
attributes must be set OR tag content must be provided
If the content of
the
the layer
tag
tag is used then the value of
the
the usename
property
property determines if the content should match the layer id or the layer name
Both
the id and name attributes
the id and name attributes can be set, but they must match both values for the layer that you're trying to filter or they won't match the layer

legend

Alter the display of the legend

Properties

None

Sub-tags

Name	Type	Cardinality

alias

urn:aliases


remove	#remove	0..1
aliases	#aliases	0..1

Content

None

aliases

List the new labels to be displayed for a layer

Properties

None

Sub-tags

Name	Type	Cardinality
alias

urn:alias

#alias

0

1..n

Content

None

alias

A single label change for a layer

Properties

Name	Type	Required	Description
id	string	yes	The id of the layer to change. Note if a match is not found for the id the label of the layer will be then be searched for.
label	string	yes	The new label to display

Sub-tags

None

Content

None

tokenservice

Provide the configuration information to allow Weave to talk to ArcGIS to generate tokens for authentication

Properties

Name	Type	Required	Description
username	string	no	Used with password when requesting a token from ArcGIS
password	string	no	Used with username when requesting a token from ArcGIS
token	string	no	Can be provided instead of username and password and will be used when requesting a token from ArcGIS
url	string	no	Override the token generation endpoint that ArcGIS provides
timeout	integer	no	Number of seconds to timeout connections and requests sent to the token generation endpoint

Default

. Default is 0, which mean use the default system timeout.
This sets both connectiontimeout

and readtimeout,

and `readtimeout` so use those rather than this property if you want different values for each.
connectiontimeout	integer	no	Number of seconds to timeout the connections to the token service
readtimeout	integer	no	Number of seconds to timeout requests sent to the token service

Notes

Any additional properties specified in the token service config will be included in the request sent to ArcGIS to generate the tokens, this can include things like referer if the token service requires a referer value.

Either username and password must be provided, or just token.

For the url parameter:

if the value starts with "https://" or "http://" (you should really not
use http
use http://), the value will be used as is
.
if the value starts with "//", then "https:" will be prepended to the value
.
if otherwise, the value will be prepended with the schema, host and port used for the map service itself
if the value is not set, Weave will query ArcGIS (based on the map engine URL) for the URL to use.

examplesExamples:

Serviec

Service URL	Token Service

value

Value	Final URL
N/A	https://example.com/arcgis/tokens/	https://example.com/arcgis/tokens/
N/A	http://example.com/arcgis/tokens/	https://example.com/arcgis/tokens/
N/A	https://example.com:6443/arcgis/tokens/	https://example.com:6443/arcgis/tokens/
N/A	http://example.com:8080/arcgis/tokens/	http://example.com:8080/arcgis/tokens/
N/A	//example.com:6443/arcgis/tokens/	https://example.com:6443/arcgis/tokens/
N/A	//example.com:8080/arcgis/tokens/	https://example.com:8080/arcgis/tokens/
https://example.com/arcgis/rest/map/MapServer	/arcgis/tokens/	https://example.com/arcgis/tokens/
http://example.com/arcgis/rest/map/MapServer	/arcgis/tokens/	http://example.com/arcgis/tokens/
https://example.com:6443/arcgis/rest/map/MapServer	/arcgis/tokens/	https://example.com:6443/arcgis/tokens/
http://example.com:8080/arcgis/rest/map/MapServer	/arcgis/tokens/	http://example.com:8080/arcgis/tokens/

Examples

Simple ArcGIS definition

...

Code Block

language	xml

<arcgisws:mapengine id="arcgis.roads">
    <url>http://vmbreakout:6080/arcgis/rest/services/Roads/MapServer</url>
    <crs>EPSG:28355</crs>
    <transparent>true</transparent>
    <usename>true</usename>
</arcgisws:mapengine>

Configuring token generation

Code Block

language	xml	title	Configuring token generation

<arcgisws:mapengine id="example1">
    <url>https://arcgis.lan/arcgis/rest/services/Roads/MapServer</url>
    <username>weave</username>
    <password>ENCAFDHASNADGQAEDAS</password>
</arcgisws:mapengine>

<arcgisws:mapengine id="example2">
    <url>https://arcgis.lan/arcgis/rest/services/Roads/MapServer</url>
    <tokenservice>
        <username>weave</username>
        <password>ENCAFDHASNADGQAEDAS</password>
    </tokenservice>
</arcgisws:mapengine>

<arcgisws:mapengine id="example3">
    <url>https://arcgis.lan/arcgis/rest/services/Roads/MapServer</url>
    <tokenservice>
        <token>D9Tk_kRQbq4bkJQSMOgSkKjy7OGSfTO5rtafQ77Ha0gEmRw5dc6vhTSN5MG5vmd__-T0tMSaLZxlUf8ZLZGrDmNbnBjd1_nqt5y_U7HA4yA.</token>
    </tokenservice>
</arcgisws:mapengine>

<arcgisws:mapengine id="example4">
    <url>https://arcgis.lan/arcgis/rest/services/Roads/MapServer</url>
    <tokenservice>
        <url>/sharing/rest/generateToken/</url>
        <username>weave</username>
        <password>ENCAFDHASNADGQAEDAS</password>
        <referer>https://weave.lan/weave/main.html</referer>
    </tokenservice>
</arcgisws:mapengine>

<arcgisws:mapengine id="example5">
    <url>https://arcgis.lan/sharing/rest/services/Roads/MapServer</url>
    <tokenservice>
        <url>https://portal.arcgis.lan/sharing/rest/generateToken/</url>
        <token>D9Tk_kRQbq4bkJQSMOgSkKjy7OGSfTO5rtafQ77Ha0gEmRw5dc6vhTSN5MG5vmd__-T0tMSaLZxlUf8ZLZGrDmNbnBjd1_nqt5y_U7HA4yA.</token>
        <serverUrl>https://arcgis.lan/arcgis</serverUrl>
    </tokenservice>
</arcgisws:mapengine>

Altering legend output

Code Block

language	xml

<arcgisws:mapengine id="example4">
  <url>https://arcgis.lan/arcgis/rest/services/Roads/MapServer</url>
  <legend>
    <remove>
      <layer>easetxt</layer>
      <layer>house_numbers</layer>
    </remove>
    <aliases>
      <alias id="property" label="Properties"/>
    </aliases>
  </legend>
</arcgisws:mapengine>

Page Comparison

Versions Compared

Old Version 3

New Version Current

Key

Namespace

Tags

mapengine

Properties

Sub-tags

Content

layers

Properties

Sub-tags

Content

remove

Properties

Sub-tags

Content

layer

Properties

Sub-tags

Content

Notes

legend

Properties

Sub-tags

Content

aliases

Properties

Sub-tags

Content

alias

Properties

Sub-tags

Content

tokenservice

Properties

Notes

Examples

Configuring token generation

Altering legend output