Dynamic integration of web sites
View Patent ↗A method for displaying information includes identifying computer-readable service code at a service site, which code, when read by a client computer via a network, causes the computer to display at least one service page containing service information. At least a portion of the service code is selected for inclusion in a service component containing at least a portion of the service information that corresponds to the selected code. A pointer is generated, indicating a location at which the service component is accessible, for inclusion of the pointer in host code accessible to the client computer from a host site, which is separate from the service site and is accessible via the network, the host code, when read by the client computer, causing the computer to display a host page containing host information. An invocation of the pointer by the client computer is received at the location when the client computer accesses the host page. The selected service code is then conveyed to the client computer, such that responsive to the selected service code, the client computer displays the service component on the host page.
1. A method for displaying information, comprising:
providing, on a component server, mark-up language code corresponding to a Web page component;
generating a pointer to the component server for inclusion of the pointer in host code on a host server, which is separate from the component server, wherein the host code, when read by a browser program running on a client computer, causes the client computer to display a host page;
receiving at the component server an invocation of the pointer by the client computer when the client computer accesses the host page; and
in response to the invocation of the pointer, conveying from the component server to the client computer a script command for execution by the browser program on the client computer, the script command having the mark-up language code as an argument, such that responsively to the script command, the client computer displays the Web page component on the host page.
2. The method according to claim 1 , wherein conveying the script command comprises conveying a JavaScript document.write command.
3. The method according to claim 1 , wherein the mark-up language code contains instructions in a scripting language for execution by the client computer.
4. The method according to claim 1 , wherein the pointer comprises a uniform resource locator (URL), and wherein receiving the invocation comprises receiving a hypertext transfer protocol (HTTP) request specifying the URL and information indicative of a state of the Web page component.
5. The method according to claim 1 , wherein the pointer is contained in a script tag in the host code.
6. The method according to claim 1 , wherein generating the pointer comprises passing respective pointers to multiple host sites for inclusion in respective host code of each of the host sites.
7. The method according to claim 6 , wherein providing the mark-up language code comprises associating with the mark-up language code an indication of one or more properties of the Web page component that can be altered when the Web page component is displayed on the host page, and
wherein conveying the selected service code comprises specifying a first value to be assigned to at least one of the properties when the component is displayed on a first host page of a first host site, and a second value to be assigned to the at least one of the properties when the component is displayed on a second host page of a second host site.
8. A method for displaying information, comprising:
providing, from a component server, mark-up language code corresponding to a Web page component comprising a plurality of component pages;
generating a pointer pointing to the component server, for inclusion of the pointer in host code on a host server, which is separate from the component server, wherein the host code, when read by a browser program running on a client computer, causes the client computer to display a host page;
receiving at the component server an invocation of the pointer by the client computer when the client computer accesses the host page, the invocation specifying state information with respect to the Web page component; and
in response to the state information specified by the invocation, selecting a component page from among the plurality of the component pages and conveying from the component server to the client computer a portion of the mark-up language code so as to cause the client computer to display the selected component page of the Web page component on the host page.
9. The method according to claim 8 , wherein the plurality of component pages comprises at least first and second component pages, and wherein the first component page comprises a link, wherein the link, when invoked by the client computer while displaying the first component page, causes the component server to convey the second component page for display by the client computer on the host page.
10. The method according to claim 9 , and comprising, when the client computer invokes the link in the first component page, redirecting the client computer to a uniform resource locator (URL) that is associated with the host page on the host server and contains the state information, wherein the invocation of the pointer by the client computer specifies the state information contained in the URL.
11. The method according to claim 10 , wherein redirecting the client computer comprises inserting the state information in a query portion of the URL.
12. The method according to claim 10 , wherein the URL is generated dynamically using a script command.
13. Apparatus for displaying information, comprising:
a network interface; and
a component server, which is configured to receive from a client computer, via the network interface, an invocation of a pointer that is included in host code corresponding to a host page on a host server, which is separate from the component server, wherein the host code, when read by a browser program running on the client computer, causes the client computer to display the host page and invoke the pointer,
wherein the component server is configured, in response to the invocation of the pointer, to convey via the network interface to the client computer a script command for execution by the browser program on the client computer, the script command having mark-up language code corresponding to a Web page component as an argument, such that responsively to the script command, the client computer displays the Web page component on the host page.
14. The apparatus according to claim 13 , wherein the pointer comprises a uniform resource locator (URL), and wherein receiving the invocation comprises receiving a hypertext transfer protocol (HTTP) request specifying the URL and information indicative of a state of the Web page component.
15. The apparatus according to claim 13 , wherein the pointer is contained in a script tag in the host code.
16. The apparatus according to claim 13 , wherein respective pointers to the Web page component on the component server are included in respective host code at multiple host sites.
17. Apparatus for displaying information, comprising:
a network interface; and
a component server, which is configured to receive from a client computer, via the network interface, an invocation of a pointer that is included in host code corresponding to a host page on a host server, which is separate from the component server, wherein the host code, when read by a browser program running on the client computer, causes the client computer to display the host page and invoke the pointer,
wherein the invocation of the pointer specifies state information with respect to a Web page component provided by the component server, and
wherein the component server is configured, in response to the state information, specified by the invocation, to select a component page from among a plurality of component pages in a Web page component, and to convey mark-up language code via the network interface to the client computer so as to cause the client computer to display the selected component page of the Web page component on the host page.
18. The apparatus- according to claim 17 , wherein the plurality of component pages comprises at least first and second component pages, and wherein the first component page comprises a link, wherein the link, when invoked by the client computer while displaying the first component page, causes the component server to convey the second component page for display by the client computer on the host page.
19. The apparatus according to claim 18 , wherein when the client computer invokes the link in the first component page, the client computer is redirected to a uniform resource locator (URL) that is associated with the host page on the host server and contains the state information, wherein the invocation of the pointer by the client computer specifies the state information contained in the URL.
20. The apparatus according to claim 19 , wherein the URL is generated dynamically using a script command.
21. A computer software product, comprising a computer-readable medium in which program instructions are stored, which instructions, when read by a server computer, cause the server computer to receive from a client computer, via the network interface, an invocation of a pointer that is included in host code corresponding to a host page on a host server, which is separate from the server computer, wherein the host code, when read by a browser program running on the client computer, causes the client computer to display the host page and invoke the pointer,
wherein the instructions cause the computer server, in response to the invocation of the pointer, to convey via the network interface to the client computer a script command for execution by the browser program on the client computer, the script command having mark-up language code corresponding to a Web page component as an argument, such that responsively to the script command, the client computer displays the Web page component on the host page.
22. A computer software product, comprising a computer-readable medium in which program instructions are stored, which instructions, when read by a server computer, cause the server computer to receive from a client computer, via the network interface, an invocation of a pointer that is included in host code corresponding to a host page on a host server, which is separate from the server computer, wherein the host code, when read by a browser program running on the client computer, causes the client computer to display the host page and invoke the pointer,
wherein the invocation of the pointer specifies state information with respect to a Web page component provided by the server computer, and
wherein the instructions cause the server computer, in response to the state information specified by the invocation, to select a component page from among a plurality of component pages in a Web page component, and to convey mark-up language code via the network interface to the client computer so as to cause the client computer to display the selected component page of the Web page component on the host page.